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23:59:32 Thu 12 Mar 2026

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Siemens Mobility

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(4)

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(4)

(4)

Beijing Jiaotong Universi

(3)

Chery Automobile

(3)

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(3)

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(3)

China Railway 19th Bureau

(3)

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(3)

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(3)

(3)

Jiangsu University

(3)

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Pinglu Canal Group Co Ltd

(3)

Research Institute Highwa

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Shanghai Mitsubishi Eleva

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State Key Laboratory Shie

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(2)

(2)

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Central South University

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(2)

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(2)

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Eurocrane China

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Jilin Jianzhu University

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(2)

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Kyland Technology

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No 2 Eng Company Of China

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Research Institute Of Ele

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Sangsin Brake Co Ltd

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Shandong University

(2)

Shanghai Zhenhua Heavy In

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Zhongke Yungu Technology

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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Avita Technology, Chongqi

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(1)

(1)

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(1)

Beckhoff Automation

(1)

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(1)

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Beijing Anbao Tech Co Ltd

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CCCC National Engineering

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(1)

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CISDI Urban Construction

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(1)

CRRC Dalian Institute; Cr

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CRRC Electric Vehicle

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CRRC Industry Research In

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CRRC Qiqihar Rolling Stoc

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CRRC Xi\'an YongeJieTong

(1)

CRRC Yangtze River Transp

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(1)

Cars Railway Engineering

(1)

Cars Railway Engineering

(1)

Ccteg Intelligent Storage

(1)

Ccteg Liaoning Fixture In

(1)

(1)

Central South University;

(1)

Central South University;

(1)

Central South University;

(1)

(1)

Changchun Automotive Test

(1)

Changsha Institute Mining

(1)

Changsha University of Sc

(1)

Changzhou Dongfang Haoyou

(1)

Changzhou Qifeng Machiner

(1)

Changzhou Seimitu New Mat

(1)

(1)

(1)

Chengdu Jingshi Huayao Te

(1)

Chengdu University of Inf

(1)

Chengdu University of Tec

(1)

Chengdu Xiaojing Tech Co

(1)

Chery & Wanda Guizhou Bus

(1)

(1)

China 22MCC Group Corpora

(1)

China Academy Railway Sci

(1)

China Academy Railway Sci

(1)

China Academy Railway Sci

(1)

China Academy Railway Sci

(1)

China Academy of Transpor

(1)

China CREC Railway Electr

(1)

China Civil Aviation Tech

(1)

China Coal Heilongjiang C

(1)

China Communications Seco

(1)

China Constr 8th Engineer

(1)

China Energy Railway Equi

(1)

China Merchants Bank

(1)

China North Vehicle Resea

(1)

China Nuclear Industry fi

(1)

China Railway 11th Bureau

(1)

China Railway 11th Bureau

(1)

China Railway 12th Bureau

(1)

China Railway 12th Bureau

(1)

China Railway 14 Bureau G

(1)

China Railway 14 Bureau G

(1)

China Railway 14TH Bureau

(1)

China Railway 15th Bureau

(1)

China Railway 15th Bureau

(1)

China Railway 17th Bureau

(1)

China Railway 19th Bureau

(1)

China Railway 19th Bureau

(1)

China Railway 19th Bureau

(1)

China Railway 20 Bureau G

(1)

China Railway 20 Bureau G

(1)

China Railway 21st Bureau

(1)

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(1)

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(1)

China Railway 23rd Bureau

(1)

China Railway 24th Bureau

(1)

China Railway Baoji Bridg

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China Railway Beijing Eng

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China Railway Beijing Eng

(1)

China Railway Bridge Rese

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China Railway Changan Hea

(1)

China Railway City Develo

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China Railway Constr Elec

(1)

China Railway Design Corp

(1)

China Railway Economic &

(1)

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(1)

China Railway Engineering

(1)

China Railway Eryuan Engi

(1)

China Railway Fifth Surve

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway First Group

(1)

China Railway Major Bridg

(1)

China Railway Major Bridg

(1)

China Railway New Infrast

(1)

China Railway No 10 Engin

(1)

China Railway No 10 Engin

(1)

China Railway No 2 Group;

(1)

China Railway No 2 Group;

(1)

China Railway No 2 Group;

(1)

China Railway No 3 Engine

(1)

China Railway No 3 Engine

(1)

China Railway No 3 Engine

(1)

China Railway No 8 Engine

(1)

China Railway No 9 Engine

(1)

China Railway No 9 Engine

(1)

China Railway No 9 Engine

(1)

China Railway Seventh Gro

(1)

China Railway Shanghai De

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China Railway Shanhaiguan

(1)

China Railway Sixth Group

(1)

China Railway Sixth Group

(1)

China Railway Steel Struc

(1)

China Railway Ten Bureau

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China Railway Wuhan Surve

(1)

China Railway Xian Group

(1)

China Railway Xinda Data

(1)

China Railway Xiongan Urb

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China State Construction

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(1)

China State Railway Group

(1)

China State Railway Group

(1)

China State Railway Group

(1)

China Telecom Wanwei Info

(1)

China Three Gorges Univer

(1)

China Tiesiju Civil Engin

(1)

(1)

China University of Minin

(1)

China University of Minin

(1)

China University of Minin

(1)

China University of Minin

(1)

China Waterborne Transpor

(1)

Chongqing Caeri Trans Tec

(1)

Chongqing Geomatics And R

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Chongqing Jiaotong Univer

(1)

Chongqing Jiaotong Univer

(1)

Chongqing Kangui Shuzhi T

(1)

Chongqing Tsingshan Indus

(1)

Chongqing University of P

(1)

Chuzhou Traffic Eng Test

(1)

Circuits Evolved

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Continental Automotive Sy

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Cosco Shipping Heavy Ind

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Cox Communications

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Crrc Nanjing Puzhen Haita

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Ctrip Computer Tech Shang

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Dalian Huarui Heavy Indus

(1)

Dalian University of Tech

(1)

(1)

Delingha Huaneng Tuori Ne

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Diligent Robotics Inc

(1)

Dongfeng Commercial Vehic

(1)

Dongfeng Huashen Motor Co

(1)

Dongying Ruifei Petroleum

(1)

(1)

East China Normal Univers

(1)

East China jiaoTong Unive

(1)

Ee Co Ltd Of China Railwa

(1)

(1)

Envision Tools Llc

(1)

(1)

(1)

Faiveley Transp Schwab Ag

(1)

Faurecia Interieur India

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Faw Logistics Qingdao Co

(1)

Fodor Yaakov Yoel

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Foshan Sanshui Deli Messe

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Fstechnology S P A

(1)

(1)

Fugou Product Quality Ins

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Fujian Hongda Times New E

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Fujian Provincial Institu

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Gannan University of Scie

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Gansu Chengtou Xinglong D

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Geely Holding Group; Geel

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Georg Utz Holding Ag

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Gezhouba Hubei Xiangjing

(1)

Gl Optic Polska Spolka Z

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Gluch Piotr Pro Kom Przed

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Gniotpol Trailers Spolka

(1)

(1)

GuangXi University

(1)

Guangdong Anda Traffic En

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Guangdong Bases New Energ

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Guangdong Chuan Detection

(1)

Guangdong City Technical

(1)

Guangdong Digital Port Av

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Guangdong Huanyu Electron

(1)

Guangdong Southern Planni

(1)

Guangdong University of T

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Guangdong Usaful Robot Au

(1)

Guangqi Honda Automobile;

(1)

Guangxi Liugang Dongxin T

(1)

Guangxi Liuwu Railway Co

(1)

Guangxi Pinwei Tech Co Lt

(1)

Guangxi Power Grid

(1)

Guangzhou Cosco Shipping

(1)

Guangzhou Emu Depot Of Ch

(1)

Guangzhou Institute of Te

(1)

Guangzhou Jujie Xinke Int

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Guangzhou Petrochemical B

(1)

Guangzhou University

(1)

Guangzhou Walkera Tech Co

(1)

Guangzhou Wuyang Construc

(1)

Guangzhou Yuedao Informat

(1)

Guangzhou Zhonggu Automat

(1)

Guilin University of Elec

(1)

Guiyang Zhongan Tech Grou

(1)

Guizhou Daotantan Science

(1)

Guizhou University

(1)

(1)

Guoke Zhongmai (Xuzhou) E

(1)

Guoneng Baoshen Railway G

(1)

Guoneng Changyuan Hanchua

(1)

Guoneng Mengxi Coal Chemi

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Guoneng Shuohuang Railway

(1)

Guoneng Shuohuang Railway

(1)

Guoneng Shuohuang Railway

(1)

Guoyin Financial Leasing

(1)

(1)

H Cegielski Energocentrum

(1)

(1)

Hainan University

(1)

Haining Jingsen Warp Knit

(1)

Hale Products Inc

(1)

Hangcha Group; Hangcha Gr

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Hangzhou Linan Zhongfang

(1)

Hangzhou Quxin Machinery

(1)

Harbin Institute of Techn

(1)

Harbin Shinkansen Track T

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Hebei Dahuang Traffic Eng

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Hebei High Speed Group Tr

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Hebei Juli Emergency Equi

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Hebei Transp Investment G

(1)

Hebei University of Techn

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Hebei Yunjiao Ind Group C

(1)

Hefei Innovation Research

(1)

Hefei University of Techn

(1)

Hefei Weitian Yuntong Inf

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Henan Angong Crane Co Ltd

(1)

Henan Huading Cold Chain

(1)

Henan Juren Crane Group

(1)

Henan New Dongfeng Mech C

(1)

Henan Pandai Construction

(1)

Henan Polytechnic Univers

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Henan Water Conservancy T

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Henan Zhisheng Constructi

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Hengshui Power Supply Sec

(1)

Hewlett Packard Enterpris

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Hiab Ab C/o Cargotec Swed

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(1)

Hohhot Communication Sect

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(1)

Huadian Coal Industry Gro

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Huadong Construction Co L

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Huaibei Mining; China Uni

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Huaiyin Institute of Tech

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Huaneng Coal Tech Researc

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(1)

(1)

Huangshan Teck Railway El

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Huatie Shandong Intellige

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Huating Coal Group

(1)

Huating Coal Group Co Ltd

(1)

Huazhong University of Sc

(1)

Hubei Institute Of Geosci

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Hubei University of Techn

(1)

Hubei Wanke Automobile Pa

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Huizhou Testing Institute

(1)

Hunan Lince Track Equipme

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Hunan Shiniu Automobile M

(1)

Hunan University of Techn

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Hunan University; China R

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Hung Ming Information

(1)

Huqiang Entpr Yancheng Co

(1)

Huzhou Special Equipment

(1)

Hyster Yale Mat Handing I

(1)

Hyundai Motor Company [kr

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ITT Manufacturing Enterpr

(1)

Inner Mongolia Jiaogong M

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(1)

Inspur Smart Supply Chain

(1)

Institute of Computing Te

(1)

Institute of Geographic S

(1)

Institute of Geophysical

(1)

Institute of Metal Resear

(1)

Institute of Rock and Soi

(1)

Institute of Rock and Soi

(1)

Int Technical Coatings In

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Intelligent Interconnecti

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Ion Beam Applic

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Jiangsu Changhong Precisi

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Jiangsu Guanchao Logistic

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Jiangsu Haitai Marine Equ

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Jiangsu Haochang Stereo G

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Jiangsu Houze Heavy Indus

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Jiangsu Huashang Tech Co

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(1)

Jiangsu Mairuike Cell Bio

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Jiangsu Ouco Heavy Indust

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Jiangsu Police Institute;

(1)

Jiangsu Qianyi Ind Co Ltd

(1)

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Jiangsu Rongbaihui Energy

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Jiangsu University of Sci

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Jiangsu Yilinlida Tech Co

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Jierun Tech Guangzhou Co

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Jilin Province Taihao Rai

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Kaihua Tech Wuhan Co Ltd

(1)

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Kardex Produktion Deutsch

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Kemp Morgan [us]; Fonokal

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Kone Elevators Co Ltd; KO

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Kunlang Tech Shanghai Co

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Kunming Kaima Intelligent

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Kunming University of Sci

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(1)

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Marcel Alves Alessandro [

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Navinfo Co Ltd; Navinfo C

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(1)

(1)

Ningbo Changya New Materi

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(1)

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(1)

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Shandong Hi Speed Qilu Construction Group Assembly Construction Eng Co Ltd Submits Chinese Patent Application for Construction Technology of Road and Bridge Engineering Retaining W..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Shandong Hi Speed Qilu Construction Group Assembly Construction Eng Co Ltd has submitted a patent application for Construction Technology of Road and Bridge Engineering Retaining Wall. This invention was developed by Sun Qing, Li Xiaoqun, Jiao Chongyao, Xu Xiaoyang, Ma Yiwei, Zhu Yuzi and Ai Yanqi. The pa..

State Intellectual Property Office of China Publishes China Railway 23rd Bureau Group, China Railway 23 Bureau Group No. 3 Engineering and China Railway 23th Bureau Group 6th Eng C..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published China Railway 23rd Bureau Group, China Railway 23 Bureau Group No. 3 Engineering and China Railway 23th Bureau Group 6th Eng Co Ltd patent application for Bridge Substructure Cover Beam Construction Equipment and Construction Method Thereof. The inven..

China Railway City Development And Invest Group Co Ltd Files Chinese Patent Application for Waterproof Expansion Joint of Long-span Bridge

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway City Development And Invest Group Co Ltd has filed a patent application for Waterproof Expansion Joint of Long-span Bridge. This invention was developed by Wu Yexin, Zhao Tongmao and Yu Chuanbao. The patent application number is CN202511209593 20250827. The patent publication number is CN120..

State Intellectual Property Office of China Publishes Jinxi Tech Development Co Ltd Patent Application for Anti-crack Road Marking Paint Suitable for High and Cold Regions and Prep..

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| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Jinxi Tech Development Co Ltd patent application for Anti-crack Road Marking Paint Suitable for High and Cold Regions and Preparation Method of Anti-crack Road Marking Paint. The invention was developed by Ji Fenglin, Li Menghan, Xu Shuang, Gong Wei, ..

State Intellectual Property Office of China Receives State Key Laboratory Shield Machine & Boring Technology, China Railway Tunnel Group and Sichuan Tibet Railway Co Ltd Patent App..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received State Key Laboratory Shield Machine & Boring Technology, China Railway Tunnel Group and Sichuan Tibet Railway Co Ltd patent application for Grouting Material for Soft Broken Surrounding Rock, Preparation Method of Grouting Material and Pre-simulation E..

State Intellectual Property Office of China Releases Gezhouba Hubei Xiangjing Expressway Co Ltd and Wenzhou University Patent Application for Lead-free Piezoelectric Ceramic Capabl..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Gezhouba Hubei Xiangjing Expressway Co Ltd and Wenzhou University patent application for Lead-free Piezoelectric Ceramic Capable of Being Used for Road Vibration Energy Collecting Device and Preparation Method and Application of Lead-free Piezoelectric..

Laura Metaal Holding BV Submits New Zealand Patent Application for Mounting Assembly for a Traffic Barrier and Traffic Barrier Comprising a Mounting Assembly

Transportation

| Thu 12 Mar 2026

Wellington, March 12 -- Laura Metaal Holding BV has submitted a patent application for Mounting Assembly for a Traffic Barrier and Traffic Barrier Comprising a Mounting Assembly. This invention was developed by Ramaekers Nicky Joseph Gerardus and Van Der Vlist Michael Sean. The patent application number is NZ20170745312 20171..

Huqiang Entpr Yancheng Co Ltd Submits Chinese Patent Application for Table Plate Support for Supporting Back Table Plate of Rail Transit Seat

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Huqiang Entpr Yancheng Co Ltd has submitted a patent application for Table Plate Support for Supporting Back Table Plate of Rail Transit Seat. This invention was developed by Wang Youfang. The patent application number is CN202511126882 20250813. The patent publication number is CN120773781 (A). Internati..

Qingdao Qinggang Tongda Energy Co Ltd Seeks Patent for Anti-toppling Hydraulic Horse Stool for Hydrogen Long Tube Trailer

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Qingdao Qinggang Tongda Energy Co Ltd has sought patent for Anti-toppling Hydraulic Horse Stool for Hydrogen Long Tube Trailer. This invention was developed by Ling Chen, Zou Weihua, Miao Dekun, Wang Xiankun, Wang Benlong, Liu Jiandong, Sun Ziyi, Chen Yu, Wei Pige and Jiang Chuanxiang. The patent applicat..

State Intellectual Property Office of China Receives China Academy Railway Sciences, China Academy Railway Sciences Corp Ltd Signal & Comm Res Institute, Beijing Huatie Information..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received China Academy Railway Sciences, China Academy Railway Sciences Corp Ltd Signal & Comm Res Institute, Beijing Huatie Information Tech Co Ltd and Beijing Ruichi National Railway Intelligent Transp System Engineering Technology Co Ltd patent application f..

State Intellectual Property Office of China Receives China Railway New Infrastructure Construction Henan Construction Co Ltd Patent Application for Photovoltaic Car Shed Integrated..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received China Railway New Infrastructure Construction Henan Construction Co Ltd patent application for Photovoltaic Car Shed Integrated Device and Using Method Thereof. Zhou Guohui, Zhang Guodong, Pan Shaolin, Xu Yonglu, Niu Wanguang, Hao Fei, Wang Yafeng, Che..

Henan Water Conservancy Tech Application Center, North China University of Water Resources & Electric Power and Henan Keguang Eng Construction Supervision Co Ltd Submit Chinese Pat..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Henan Water Conservancy Tech Application Center, North China University of Water Resources & Electric Power and Henan Keguang Eng Construction Supervision Co Ltd have submitted a patent application for Gantry Crane for Mounting Side Plates of Channel and Construction Method. This invention was developed by L..

The 7th Engineering Co Ltd of China Railway 12th Bureau Group and China Railway 12th Bureau Group File Chinese Patent Application for Intelligent Seal Management Terminal and Contr..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- The 7th Engineering Co Ltd of China Railway 12th Bureau Group and China Railway 12th Bureau Group have filed a patent application for Intelligent Seal Management Terminal and Control Method Thereof. This invention was developed by Zhang Nijin, Chen Zhi, Zeng Huiping, Lu Dawei, Jia Hongming, Liu Wei, Chen Qia..

China Railway Major Bridge Engineering Group and China Railway Bridge Science Res Institute Ltd Apply for Patent on Magnetic Type Self-adaptive Bridge Inspection Robot

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- China Railway Major Bridge Engineering Group and China Railway Bridge Science Res Institute Ltd have applied Chinese patent for Magnetic Type Self-adaptive Bridge Inspection Robot. Wang Xiang, Zhang Yu, Wang Ziyu, Zhai Lei, Li Huidong, Zhong Jiwei, Peng Xumin, Li Yunyou, Ouyang Quan, Li Tiancheng, Wei Dongsh..

Hengshui Power Supply Section Of China Railway Beijing Bureau Group Co Ltd and Beijing Hollysys Submit Chinese Patent Application for Intelligent Inspection and Automatic Maintenan..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Hengshui Power Supply Section Of China Railway Beijing Bureau Group Co Ltd and Beijing Hollysys have submitted a patent application for Intelligent Inspection and Automatic Maintenance Method and System for Overhead Line System. This invention was developed by Zhao Jianfeng, Sun Leilei, Cheng Yuan, Zhang Lin..

The Fifth Engineering Co Ltd of China Railway Seventh Group and North China University of Water Resources & Electric Power Submit Patent Application for Zirconium-based MOF Nanoshe..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- The Fifth Engineering Co Ltd of China Railway Seventh Group and North China University of Water Resources & Electric Power have submitted a patent application for Zirconium-based MOF Nanosheet, Prepared Composite Nanofiltration Membrane, Preparation Method and Application. Wang Yongbo, Lu Dapeng, Han Shuangq..

Xi'an Central Hospital and Ninth Hospital of Xi'an, Xi'an Railway Central Hospital Submit Chinese Patent Application for Bionic Gradient Composite Membrane for Hemodialysis and Pre..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Xi'an Central Hospital and Ninth Hospital of Xi'an, Xi'an Railway Central Hospital have submitted a patent application for Bionic Gradient Composite Membrane for Hemodialysis and Preparation Method Thereof. This invention was developed by Xie Manli, Liu Wenyan, Chen Jing, Guo Qingbao and Yang Xiaoyan. The..

Huatie Shandong Intelligent Tech Co Ltd, China Railway No. 10 Engineering Group, China Railway Ten Bureau Group Eighth Eng Company and CR10G Electric Eng Co Ltd Submit Chinese Pate..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Huatie Shandong Intelligent Tech Co Ltd, China Railway No. 10 Engineering Group, China Railway Ten Bureau Group Eighth Eng Company and CR10G Electric Eng Co Ltd have submitted a patent application for Railway Intelligent Construction Site Safety Penetration Type Management Messenger Platform. This invention ..

China Railway Eryuan Engineering Group and Sichuan Shudao Rail Transit Group Co Ltd Submit Patent Application for Mountain Rack Rail Railway Personnel Intrusion Detection Alarm Met..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- China Railway Eryuan Engineering Group and Sichuan Shudao Rail Transit Group Co Ltd have submitted a patent application for Mountain Rack Rail Railway Personnel Intrusion Detection Alarm Method and System Based on DMR Technology. Xie Lianlian, Liu Zixue, Wang Fubin, Pei Qifan, Tan Guanhua, Wang Xuelin, Yang ..

Beijing Baidu Netcom Science & Technology and Jingxiong Branch Hebei Expressway Group Co Ltd Submit Chinese Patent Application for Abnormal Parking Detection Method and Device in E..

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| Thu 12 Mar 2026

Beijing, March 12 -- Beijing Baidu Netcom Science & Technology and Jingxiong Branch Hebei Expressway Group Co Ltd have submitted a patent application for Abnormal Parking Detection Method and Device in Expressway Scene Based on Large Model. This invention was developed by Gao Jianguo, Xia Chunlong, Zhou Wei, Qi Yuliang, Jin Shuq..

Yiyue Medical Guangdong Co Ltd and Qionghai People's Hospital Submit Chinese Patent Application for First-aid Cart

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Yiyue Medical Guangdong Co Ltd and Qionghai People's Hospital have submitted a patent application for First-aid Cart. This invention was developed by Gao Yuanbiao, Huang Wenxiao, Luo Tingnan and Wan Yuanjiang. The patent application number is CN202511189175 20250825. The patent publication number is CN120..

China Railway No. 2 Group and China Railway Erju Guangzhou Eng Co Ltd Submit Chinese Patent Application for Ecological Greening Method for Riverway Slope Protection

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- China Railway No. 2 Group and China Railway Erju Guangzhou Eng Co Ltd have submitted a patent application for Ecological Greening Method for Riverway Slope Protection. This invention was developed by Zhang Daifu, Yan Xin, Pan Wanyun, Zhang Shihui, Cen Gang, Li Yang, Liang Tao, Cheng Yungui, Zha Long and Liu ..

Research Institute Of Electronic Computing Tech China Academy Of Railway Sciences Corporation Limite, China State Railway Group, China Academy Railway Sciences and Beijing Jingwei ..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Research Institute Of Electronic Computing Tech China Academy Of Railway Sciences Corporation Limite, China State Railway Group, China Academy Railway Sciences and Beijing Jingwei Information Technology Co Ltd have submitted a patent application for Password Resource Scheduling Method and System Based on Wei..

Hebei Transp Investment Group Co Ltd, Tongji University and Shijiazhuang Tiedao University Submit Chinese Patent Application for Ground Penetrating Radar Urban Road Hidden Disease ..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Hebei Transp Investment Group Co Ltd, Tongji University and Shijiazhuang Tiedao University have submitted a patent application for Ground Penetrating Radar Urban Road Hidden Disease Image Detection Method Based on YOLO11n-GPR. This invention was developed by Yan Yu, Jiao Guangxuan, Du Yanliang, Wu Difei, Wan..

China Railway First Group, China Railway First Group Second Engineering and Xi'an University of Architecture and Technology Submit Patent Application for Fabricated Comprehensive P..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- China Railway First Group, China Railway First Group Second Engineering and Xi'an University of Architecture and Technology have submitted a patent application for Fabricated Comprehensive Pipe Gallery Three-dimensional Model Intelligent Construction Method Based on BIM. Zhang Hongjun, Song Zhanping, Liu Jin..

Pingdingshan Tianan Coal Mining, Zhengzhou University and China University of Mining and Technology, Beijing File Chinese Patent Application for Real-time Wireless Monitoring Syste..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Pingdingshan Tianan Coal Mining, Zhengzhou University and China University of Mining and Technology, Beijing have filed a patent application for Real-time Wireless Monitoring System and Method for Supporting Effect of High-strength Light-weight Steel Arch Roadway. This invention was developed by Zhang Guochu..

China Academy Railway Sciences, Research Institute Of Electronic Computing Tech China Academy Of Railway Sciences Corporation Limite and Beijing Jingwei Information Technology Co L..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Academy Railway Sciences; Research Institute Of Electronic Computing Tech China Academy Of Railway Sciences Corporation Limite and Beijing Jingwei Information Technology Co Ltd have applied Chinese patent for In-transit Monitoring and Early Warning Method, Device and Equipment for Railway Freight Cargo..

China Railway Eryuan Engineering Group and China Railway Group Ltd Submit Chinese Patent Application for Carbon Quota Construction Method for Calculating Carbon Emission in Operati..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway Eryuan Engineering Group and China Railway Group Ltd have submitted a patent application for Carbon Quota Construction Method for Calculating Carbon Emission in Operation and Maintenance Period of Railway Engineering. This invention was developed by Wen Yanfeng, Yang Yang, Li Yunwen, Luo Yuan, ..

Jiangsu Traffic Eng Construction Bureau and China Railway 14 Bureau Group Submit Patent Application for Tunnel Driving Environment Evaluation Method and System Based on Driving Beh..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Jiangsu Traffic Eng Construction Bureau and China Railway 14 Bureau Group have submitted a patent application for Tunnel Driving Environment Evaluation Method and System Based on Driving Behavior and Vehicle Carbon Emission. Wang Jun, Rui Yi, Yu Xuejuan, Song Huan, Huang Xin and Huang Guanlin developed the i..

Southwest Jiaotong University, China Academy Railway Sciences and Metals & Chemistry Res Institute China Academy Of Railway Sciences Corporation Limited File Chinese Patent Applica..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Southwest Jiaotong University, China Academy Railway Sciences and Metals & Chemistry Res Institute China Academy Of Railway Sciences Corporation Limited have filed a patent application for Wheel-rail Sample Current-carrying Friction Wear Test Device and Method. This invention was developed by Zhao Junwen, Ya..

China Railway 12th Bureau Group, Southwest Jiaotong University and The 3th Eng Co Ltd Of China Railway 12th Bureau Group Apply for Patent on Model Box for Simulating Shallow-buried..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway 12th Bureau Group, Southwest Jiaotong University and The 3th Eng Co Ltd Of China Railway 12th Bureau Group have applied Chinese patent for Model Box for Simulating Shallow-buried Bias Tunnel Test. Yang Wenbo, Zhao Xiang, Xing Zhongyuan, Li Haoyu, Ma Xiping, Li Ce, Zhao Lexin and Zhang Yixin dev..

China Railway 19th Bureau Group, China Railway 19th Bureau Group Sixth Engineering and Lanzhou Railway Survey and Design Institute Seek Patent for Finite Element-based Tunnel Froze..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway 19th Bureau Group, China Railway 19th Bureau Group Sixth Engineering and Lanzhou Railway Survey and Design Institute have sought patent for Finite Element-based Tunnel Frozen Soil Curtain Stress Field Analysis Numerical Method and System. This invention was developed by Zhou Ye, Guan Xibin, Li ..

Shenzhen Metro Group Co Ltd, Anhui Chaohu Casting Factory Co Ltd and China Railway 15th Bureau Group Building Assembly Tech Co Ltd Submit Patent Application for Elastic Design Meth..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Shenzhen Metro Group Co Ltd, Anhui Chaohu Casting Factory Co Ltd and China Railway 15th Bureau Group Building Assembly Tech Co Ltd have submitted a patent application for Elastic Design Method of Damping Fastener and Fastener System. Huang Liping, Liu Jinhui, Luo Yundong, Zhang Lei, Ren Bo, Li Gang, Guo Ying..

The Research Institute of Tsinghua University, Pearl River Delta, China Railway 17th Bureau Group, China State Railway Group and China Academy Railway Sciences Submit Chinese Paten..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- The Research Institute of Tsinghua University, Pearl River Delta, China Railway 17th Bureau Group, China State Railway Group and China Academy Railway Sciences have submitted a patent application for Tunnel State Monitoring Method Based on Structure and Appearance Data. This invention was developed by Chen H..

China Railway 14TH Bureau Group Shield Engineering and China Railway 14 Bureau Group Submit Patent Application for Method for Predicting Instability of Tunnel Face of Cutterhead Ba..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway 14TH Bureau Group Shield Engineering and China Railway 14 Bureau Group have submitted a patent application for Method for Predicting Instability of Tunnel Face of Cutterhead Based on LSTM (long Short Term Memory) Deep Learning Model. Wang Huawei, Liu Sijin, Chen Peng, Liu Songyu, Shi Qingtao, L..

Pinglu Canal Group Co Ltd, China Railway Guangzhou Engineering Group, Wuhan University of Science and Technology and Guangxi Pinglu Canal Construction Co Ltd Submit Chinese Patent ..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Pinglu Canal Group Co Ltd, China Railway Guangzhou Engineering Group, Wuhan University of Science and Technology and Guangxi Pinglu Canal Construction Co Ltd have submitted a patent application for Concrete Damage Signal Denoising Method Based on Ceemdan-mi-ev Wavelet Threshold. This invention was developed ..

China Railway No. 2 Group and China Railway Erju 5th Eng Co Ltd Submit Chinese Patent Application for Method and Device for Filling Mortar for Crack Pouring of Pipeline Butt Joint

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway No. 2 Group and China Railway Erju 5th Eng Co Ltd have submitted a patent application for Method and Device for Filling Mortar for Crack Pouring of Pipeline Butt Joint. This invention was developed by Zhao Lianbo, Wang Jun, Zhang Linlin, Luo Wenlong, Xiang Jianglu, Qiao Zhipeng, Zeng Zheshao, W..

China Railway 23rd Bureau Group, China Railway 23th Bureau Group 6th Eng Co Ltd and China Railway 23 Bureau Group No. 3 Engineering Submit Chinese Patent Application for High Groun..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway 23rd Bureau Group, China Railway 23th Bureau Group 6th Eng Co Ltd and China Railway 23 Bureau Group No. 3 Engineering have submitted a patent application for High Ground Stress Soft Rock Tunnel Surrounding Rock Large Deformation Control System and Construction Method Thereof. This invention was..

The Second Eng Co Ltd Of China Railway Seventh Group Co Ltd, State Key Laboratory Shield Machine & Boring Technology and Northeastern University Submit Chinese Patent Application f..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- The Second Eng Co Ltd Of China Railway Seventh Group Co Ltd, State Key Laboratory Shield Machine & Boring Technology and Northeastern University have submitted a patent application for Shield Construction Device for Detecting Posture of Tunnel Underneath Passing Building Pile Group Area. This invention was d..

State Key Laboratory Shield Machine & Boring Technology and China Railway Tunnel Group Submit Patent Application for Pressure Measuring Equipment Suitable for Complex Environment a..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Key Laboratory Shield Machine & Boring Technology and China Railway Tunnel Group have submitted a patent application for Pressure Measuring Equipment Suitable for Complex Environment and Measuring Method Thereof. Chen Ruixiang, Liu Yongsheng, Li Fengyuan, Wang Kai, Zhang Hepei, Chen Qiao, Li Mengyu, Ba..

China Tiesiju Civil Engineering Group and Chuangzhi Engineering Tech Branch Of China Railway No. 4 Engineering Group Co Ltd Apply for Patent on Section Steel Removing Device of Und..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Tiesiju Civil Engineering Group and Chuangzhi Engineering Tech Branch Of China Railway No. 4 Engineering Group Co Ltd have applied Chinese patent for Section Steel Removing Device of Underground Diaphragm Wall and Implementation Method. Jiang Shenghua, Zhang Wei, Zhou Wei, Zhu Songlin, Xu Ze, Deng Xife..

China Railway First Group Electrical Engineering, Jinan Rail Transit Group Construction Investment, China Railway (Shanghai) Investment Group and China Railway First Group Seek Pat..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway First Group Electrical Engineering, Jinan Rail Transit Group Construction Investment, China Railway (Shanghai) Investment Group and China Railway First Group have sought patent for Subway Drainage System Mounting Assembly Capable of Being Automatically Cleaned and Maintained. This invention was..

China Railway Engineering Equipment Group and China Railway Hi-Tech Industry File Chinese Patent Application for Hand-push Type Tunnel Dredging Vehicle

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway Engineering Equipment Group and China Railway Hi-Tech Industry have filed a patent application for Hand-push Type Tunnel Dredging Vehicle. This invention was developed by Liu Yong, Yu Peide, Wu Hao, Gong Qi, Liu Xiaorui, Ye Lei, Niu Wenqi, Zhu Tuanhui, Hu Qixuan, Wang Shougang and Ye Guangpeng...

Shandong Jianzhu University, China Railway 14 Bureau Group and China Railway Design Corporation File Chinese Patent Application for Fabricated U-shaped Groove Anti-seismic Structur..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Shandong Jianzhu University, China Railway 14 Bureau Group and China Railway Design Corporation have filed a patent application for Fabricated U-shaped Groove Anti-seismic Structure and Construction Method Thereof. This invention was developed by Wu Shengzhi, Wang Hao, Qin Baolai, Shao Lu, Zhang Cunbin, Cui ..

China University of Mining and Technology, Beijing, Beijing Guomao Engineering Tech Research Institute Co Ltd, Shanghai Civil Engineering Co Ltd of CREC and China Railway (Shanghai..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China University of Mining and Technology, Beijing, Beijing Guomao Engineering Tech Research Institute Co Ltd, Shanghai Civil Engineering Co Ltd of CREC and China Railway (Shanghai) Investment Group have sought patent for Intelligent Construction Equipment Based on Open-cut Fabricated Tunnel and Construction..

China State Railway Group, China Academy Railway Sciences, China Academy Railway Sciences Corp Ltd Signal & Comm Res Institute and Beijing Huatie Information Tech Co Ltd Submit Pat..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China State Railway Group, China Academy Railway Sciences, China Academy Railway Sciences Corp Ltd Signal & Comm Res Institute and Beijing Huatie Information Tech Co Ltd have submitted a patent application for Electric Heating Assembly for External Locking Device of Railway Turnout. Qiu Zhanguo, Wang Zhenbo,..

China Railway 20 Bureau Group, CRCC Urban Construction Traffic Development, Ningbo Urban Area Railway Invest Development Co Ltd and Hwaking Construction Group Submit Chinese Patent..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway 20 Bureau Group, CRCC Urban Construction Traffic Development, Ningbo Urban Area Railway Invest Development Co Ltd and Hwaking Construction Group have submitted a patent application for Bridge Curtain Board Installation and Construction Method. This invention was developed by Wu Hongqiao, Wu Qia..

China Railway No. 3 Engineering Group and No. 4 Engineering Co Ltd of China Railway No. 3 Engineering Group File Chinese Patent Application for Formwork Rapid Disassembly and Assem..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway No. 3 Engineering Group and No. 4 Engineering Co Ltd of China Railway No. 3 Engineering Group have filed a patent application for Formwork Rapid Disassembly and Assembly Construction Method for High-speed Railway Assembly Type Bridge Floor. This invention was developed by Xing Xuefeng, Jiang Xi..

China Railway Bridge Research Tech Co Ltd and China Railway Major Bridge Engineering Group Submit Patent Application for Eddy Current Damper

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway Bridge Research Tech Co Ltd and China Railway Major Bridge Engineering Group have submitted a patent application for Eddy Current Damper. Lyu Jiang, Sheng Nengjun, Wang Chao, Xie Shida, Cheng Zhen, Tao Jinfeng, Li Dongchao, Li Ruilin, Zhang Hanwei and Yin Kang developed the invention. The pa..

China Railway 11th Bureau Group, No. 2 Eng Co Ltd China Railway Constr 11 Bureau Group and Jian Zhinankang Expressway Reconstruction And Expansion Engineering Construction Project ..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway 11th Bureau Group, No. 2 Eng Co Ltd China Railway Constr 11 Bureau Group and Jian Zhinankang Expressway Reconstruction And Expansion Engineering Construction Project Office Of J have sought patent for Construction Tool for Road Reconstruction and Extension and Construction Method Thereof. This ..

China Railway 14th Bureau Group 3rd Engineering and China Railway 14 Bureau Group Apply for Patent on Grouting Construction Separation Plugging System and Method Based on Pavement ..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- China Railway 14th Bureau Group 3rd Engineering and China Railway 14 Bureau Group have applied Chinese patent for Grouting Construction Separation Plugging System and Method Based on Pavement Slab Hoisting Holes. Du Yiling, Gao Zhongtao, Li Chao, Zhang Fengchun, Zhang Changxuan, Lee Su-dong, Jiang Fengqing, ..

Jinxi Alex and Shanxi Huakai Weiye Tech Co Ltd Seek Patent for Special Cleaning Agent for Motor Train Unit Axle

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Jinxi Alex and Shanxi Huakai Weiye Tech Co Ltd have sought patent for Special Cleaning Agent for Motor Train Unit Axle. This invention was developed by Li Hui, Yan Guosheng, Shi Yajuan, Yan Yaoqian, Xue Zhengxuan, Ren Hong, Bai Aiqin, Xue Boxin, Dong Chengya, Yang Juru and Li Sijin. The patent application..

The 2nd Eng Co Ltd Of China Railway 16th Bureau Group and China Railway 16th Bureau Group File Chinese Patent Application for Dynamic Regulation and Control Water Treatment Method ..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- The 2nd Eng Co Ltd Of China Railway 16th Bureau Group and China Railway 16th Bureau Group have filed a patent application for Dynamic Regulation and Control Water Treatment Method Based on Seasonal Water Quality Fluctuation. This invention was developed by Dai Yuanlong, Xing Xiaodong, Yang Baoke, Bian Linlin..

State Intellectual Property Office of China Publishes China Railway No. 2 Group, Liyang Smart City Research Institute Chongqing University and Chongqing University Patent Applicati..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published China Railway No. 2 Group, Liyang Smart City Research Institute Chongqing University and Chongqing University patent application for Real-time Management and Control Method and System for Tunnel Engineering Business System. The invention was developed..

Chengdu Jingshi Huayao Tech Co Ltd Submits Patent Application for Quantification System and Method for Railway Ballast Saturation of Ballast Track

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Chengdu Jingshi Huayao Tech Co Ltd has submitted a patent application for Quantification System and Method for Railway Ballast Saturation of Ballast Track. Mao Hongjun, Luo Chaoyang and Lan Yayi developed the invention. The patent application number is CN202510934361 20250708. The patent publication numbe..

Guangzhou Jujie Xinke Intelligent Equipment Co Ltd Submits Chinese Patent Application for Intelligent Road Comprehensive Data Commanding and Dispatching System Suitable for Overloa..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Guangzhou Jujie Xinke Intelligent Equipment Co Ltd has submitted a patent application for Intelligent Road Comprehensive Data Commanding and Dispatching System Suitable for Overload Control Off-site Law Enforcement. This invention was developed by Zhang Tao, Yang Erlai, Zhang Yunxiang, Liu Haitao, Sun Qikuan..

Henan Pandai Construction Eng Co Ltd Files Chinese Patent Application for Urban Road and Traffic Pavement Skid Resistance Detection Device and Test Method Thereof

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Henan Pandai Construction Eng Co Ltd has filed a patent application for Urban Road and Traffic Pavement Skid Resistance Detection Device and Test Method Thereof. This invention was developed by Lyu Yipin, Liu Bei, Lu Fang, Zhang Haomeng and Lu Chao. The patent application number is CN20251103004 20250721...

Huazhong University of Science and Technology Applies for Patent on Multi-AGV Cooperative Path Planning Method

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Huazhong University of Science and Technology has applied Chinese patent for Multi-AGV Cooperative Path Planning Method. Ma Yubo developed it. The patent application number is CN202510932983 20250708. The patent publication number is CN120779951 (A). International Patent Classification codes are G05D1/242..

Qihang Automobile Co Ltd Applies for Patent on Frame Device of New Energy Watering Cart

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Qihang Automobile Co Ltd has applied Chinese patent for Frame Device of New Energy Watering Cart. Fang Dongchao, Wang Chong, Zhong Feihong, Chen Fengshuang and Shen Jianfeng developed it. The patent application number is CN20251187575 20250805. The patent publication number is CN120771502 (A). Internation..

Zhou Haiyan Files Chinese Patent Application for Intelligent Isolation Fire Extinguishing Equipment for Underground Parking Lot

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Zhou Haiyan has filed a patent application for Intelligent Isolation Fire Extinguishing Equipment for Underground Parking Lot. The patent application number is CN202511163337 20250819. The patent publication number is CN120771483 (A). International Patent Classification codes are A62C2/08, A62C2/10, A62C2/..

Shandong Harbour Eng Co Ltd Submits Chinese Patent Application for Permeability Detection Equipment for Asphalt Road in Harbor District

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Shandong Harbour Eng Co Ltd has submitted a patent application for Permeability Detection Equipment for Asphalt Road in Harbor District. This invention was developed by Zhang Zhimin, Mao Limin, Li Yan, Li Xinting, Li Yanli and Sun Xiaopeng. The patent application number is CN202510938148 20250708. The pat..

State Intellectual Property Office of China Releases Ctrip Computer Tech Shanghai Co Ltd Patent Application for Multi-destination Travel Itinerary Planning Method, System and Equip..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Ctrip Computer Tech Shanghai Co Ltd patent application for Multi-destination Travel Itinerary Planning Method, System and Equipment and Storage Medium. This invention was developed by Chen Yujia, Lin Jingwei, Xue Lihua, Pei Xudong, Zhou Hui and Dai Xia..

Ningbo Shipping Exchange Co Ltd Submits Patent Application for Marine Transportation Assembly Box Shipping Management Method Based on Internet of Things Platform

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Ningbo Shipping Exchange Co Ltd has submitted a patent application for Marine Transportation Assembly Box Shipping Management Method Based on Internet of Things Platform. Feng Yangwen, Ke Dongcheng, Fan Hualong, Xie Yibo and Wu Tianhao developed the invention. The patent application number is CN2025112408..

Hebei High Speed Group Traffic Tech Development Co Ltd Applies for Patent on Construction Site Monitoring Method and System Based on Beidou Positioning and Digital Twinning

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Hebei High Speed Group Traffic Tech Development Co Ltd has applied Chinese patent for Construction Site Monitoring Method and System Based on Beidou Positioning and Digital Twinning. Chen Dongpo, Liu Shaowei, Zhao Feng, Han Longli, Zhao Shujuan, Gong Na, Zhang Xiaofei, Zhao Jikang and Qi Xin developed it. ..

State Intellectual Property Office of China Receives Beijing Hongtu Xinda Tech Co Ltd Patent Application for Road Advertisement Putting Method and System Based on Intelligent Trave..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Beijing Hongtu Xinda Tech Co Ltd patent application for Road Advertisement Putting Method and System Based on Intelligent Travel Data. Zhang Feng developed the invention. The patent application number is CN202510938325 20250708. The patent publicati..

Yishang Travel Co Ltd Submits Patent Application for Business Travel Journey Automatic Optimization Method

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Yishang Travel Co Ltd has submitted a patent application for Business Travel Journey Automatic Optimization Method. Li Nan and Si Liguo developed the invention. The patent application number is CN202510922934 20250704. The patent publication number is CN120782062 (A). International Patent Classification c..

Suzhou Nanyuan Intelligent Equipment Tech Co Ltd Seeks Patent for Carrying Equipment Management Method and System for Intelligent Transportation

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Suzhou Nanyuan Intelligent Equipment Tech Co Ltd has sought patent for Carrying Equipment Management Method and System for Intelligent Transportation. This invention was developed by Qian Zhijie. The patent application number is CN202510901490 20250701. The patent publication number is CN120782056 (A). In..

Xinghua Jinqiao Inspection Co Ltd Seeks Patent for Water Transportation Engineering Concrete Compressive Strength Detection Device and Detection Method

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- Xinghua Jinqiao Inspection Co Ltd has sought patent for Water Transportation Engineering Concrete Compressive Strength Detection Device and Detection Method. This invention was developed by Wang Huihui, Zhu Liangcheng and Zong Zhong. The patent application number is CN202511117780 20250811. The patent pub..

Zhejiang Baosheng Railway New Materials Tech Co Ltd Applies for Patent on Steel Rail Anti-corrosion Spraying Equipment for Railway Long Steel Rail Transport Vehicle Set

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Zhejiang Baosheng Railway New Materials Tech Co Ltd has applied Chinese patent for Steel Rail Anti-corrosion Spraying Equipment for Railway Long Steel Rail Transport Vehicle Set. Huang Zhanghua, Huang Xiaoxia, Huang Kun, Xu Yue and Shi Bingzhe developed it. The patent application number is CN202511104353 ..

State Intellectual Property Office of China Receives Inspur Smart Supply Chain Tech Shandong Co Ltd Patent Application for Digital Integrated Management and Control System and Meth..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Inspur Smart Supply Chain Tech Shandong Co Ltd patent application for Digital Integrated Management and Control System and Method for Transportation Loading and Unloading Links in Large-scale Logistics Scene. Wang Yaohui developed the invention. The..

State Intellectual Property Office of China Releases Institute of Metal Research, CAS and CRRC Changchun Railway Vehicles Patent Application for Metal Material Low-temperature Fati..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Institute of Metal Research, CAS and CRRC Changchun Railway Vehicles patent application for Metal Material Low-temperature Fatigue Test Environment Device and Control Method Thereof. This invention was developed by Jiang Yunlu, Ni Dingrui, Wu Lihui, Yu..

CCTEG Intelligent Storage Tech Co Ltd Seeks Patent for Carriage Dynamic Information Detection Method for Railway Complex Loading Scene

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- CCTEG Intelligent Storage Tech Co Ltd has sought patent for Carriage Dynamic Information Detection Method for Railway Complex Loading Scene. This invention was developed by Zhao Kaixuan, Cui Yisen and Li Wei. The patent application number is CN202510816741 20250618. The patent publication number is CN1207..

State Intellectual Property Office of China Receives Cars Jinhua Detection Center Co Ltd, Beijing Railweld New Material Tech Co Ltd, Metals & Chemistry Res Institute China Academy ..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Cars Jinhua Detection Center Co Ltd, Beijing Railweld New Material Tech Co Ltd, Metals & Chemistry Res Institute China Academy Of Railway Sciences Corporation Limited, Tieke Jinhua Tech Co Ltd and China Academy Railway Sciences patent application for A..

Zhejiang Zhongwei Dongzhaidao Cultivation Co Ltd Seeks Patent for Larimichthys Crocea Low-stress Mechanical Catching and Running Water Transportation Integrated Equipment

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Zhejiang Zhongwei Dongzhaidao Cultivation Co Ltd has sought patent for Larimichthys Crocea Low-stress Mechanical Catching and Running Water Transportation Integrated Equipment. This invention was developed by Yue Yuan and Wu Changwen. The patent application number is CN202511286252 20250910. The patent pu..

Yinchuan Zhengren Tech Engineering Co Ltd Files Chinese Patent Application for Drip Irrigation Device for Desert Road Protection Forest

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Yinchuan Zhengren Tech Engineering Co Ltd has filed a patent application for Drip Irrigation Device for Desert Road Protection Forest. This invention was developed by Yao Hongbin. The patent application number is CN202511125776 20250812. The patent publication number is CN120770318 (A). International Pate..

Hiab AB C/o Cargotec Sweden AB Submits Swedish Patent Application for a Method of Controlling a Crane, and a Crane

Transportation

| Thu 12 Mar 2026

Stockholm, March 12 -- Hiab AB C/o Cargotec Sweden AB has submitted a patent application for a Method of Controlling a Crane, and a Crane. This invention was developed by Törnblom Leif. The patent application number is SE20200050359 20200331. The patent publication number is SE2050359 (A1). International Patent Classificatio..

Swedish Patent and Registration Office Receives Virdenaes Hans Gunnar and Gunnarsson Wiking Patent Application for Articulated Crane

Transportation

| Thu 12 Mar 2026

Stockholm, March 12 -- Swedish Patent and Registration Office has received Virdenaes Hans Gunnar and Gunnarsson Wiking patent application for Articulated Crane. The patent application number is SE20190030401 20191212. The patent publication number is SE1930401 (A1). International Patent Classification codes are B66C23/42, B6..

Intellectual Property Office of New Zealand Publishes Amsted Rail Co Inc Patent Application for Railroad Car Draft Gear

Transportation

| Thu 12 Mar 2026

Wellington, March 12 -- Intellectual Property Office of New Zealand has published Amsted Rail Co Inc patent application for Railroad Car Draft Gear. The invention was developed by Keener Scott A. The patent application number is NZ20150712724 20150925. The patent publication number is NZ712724 (A). International Patent Classi..

Zhongke Fuchuang Guizhou Intelligent Tech Co Ltd Seeks Patent for Electrified Road Multi-mode Holographic Perception and Intelligent Decision Management and Control System

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Zhongke Fuchuang Guizhou Intelligent Tech Co Ltd has sought patent for Electrified Road Multi-mode Holographic Perception and Intelligent Decision Management and Control System. This invention was developed by Liu Lei and Zhao Yaning. The patent application number is CN202510935716 20250708. The patent pu..

State Intellectual Property Office of China Publishes Beijing Shijue Shijie Tech Co Ltd Patent Application for Traffic Jam Processing Method and Device, Storage Medium and Electron..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Beijing Shijue Shijie Tech Co Ltd patent application for Traffic Jam Processing Method and Device, Storage Medium and Electronic Equipment. The invention was developed by Yang Yinghui. The patent application number is CN202510907870 20250701. The p..

State Intellectual Property Office of China Releases China Railway First Group, Intelligent Tech Branch China Railway First Group Co Ltd and Shaanxi Shuzhi Jiangyun Tech Co Ltd Pat..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released China Railway First Group, Intelligent Tech Branch China Railway First Group Co Ltd and Shaanxi Shuzhi Jiangyun Tech Co Ltd patent application for Man-machine Multi-source Sensing Intelligent Safety Early Warning Method and System. This invention was d..

State Intellectual Property Office of China Publishes Kunshan Lutong Traffic Safety Equipment Co Ltd and Kunshan City Traffic Engineering Patent Application for Monitoring Device f..

Transportation

| Wed 11 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Kunshan Lutong Traffic Safety Equipment Co Ltd and Kunshan City Traffic Engineering patent application for Monitoring Device for Road Safety Monitoring. The invention was developed by Gao Nianfeng. The patent application number is CN202511263812 20..

State Intellectual Property Office of China Publishes Cao Sashuang Patent Application for Automatic Driving Control Method for Rail Transit Train

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Cao Sashuang patent application for Automatic Driving Control Method for Rail Transit Train. The patent application number is CN202511153138 20250818. The patent publication number is CN120773791 (A). International Patent Classification codes are B..

Hunan CRRC Times Communication Signals Co Ltd Applies for Patent on Train and Formation Cooperative Train Group Safety Positioning Detection Method and System

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Hunan CRRC Times Communication Signals Co Ltd has applied Chinese patent for Train and Formation Cooperative Train Group Safety Positioning Detection Method and System. Luo Yongsheng, Tang Zilin, Wang Yeliu, Fan Liang, Liu Ze, Li Shujie, Li Denggen, Li Pengdong and Yang Fengjie developed it. The patent ap..

Shenyang New Sunshine Vehicle Eng Co Ltd Submits Patent Application for Swing Bolster Structure of Bogie of Low-floor Tramcar

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Shenyang New Sunshine Vehicle Eng Co Ltd has submitted a patent application for Swing Bolster Structure of Bogie of Low-floor Tramcar. Fu Dianming, Ma Yonghong, Wang Zhipeng, Song Huaqiang, Liu Xueyuan, Yang Xiaoyong, Ren Hongchao, Wang Hua and Duan Lina developed the invention. The patent application num..

Sichuan Zhongneng Trans Technology Co Ltd Files Chinese Patent Application for New Energy Locomotive Wheelset Driving Device

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Sichuan Zhongneng Trans Technology Co Ltd has filed a patent application for New Energy Locomotive Wheelset Driving Device. This invention was developed by Wu Jiajun, Luo Xiaolong and Wang Lin. The patent application number is CN202511247662 20250903. The patent publication number is CN120773775 (A). Inte..

State Intellectual Property Office of China Releases Shaanxi Tianxingjian Networking Information Tech Co Ltd Patent Application for Heavy Truck Tractor and Trailer Collision Judgme..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Shaanxi Tianxingjian Networking Information Tech Co Ltd patent application for Heavy Truck Tractor and Trailer Collision Judgment Method, System and Equipment and Medium. This invention was developed by Gao Alin, Wang Desheng, Li Dan, Chen Cheng, Zhang..

State Intellectual Property Office of China Publishes China Civil Aviation Tech Equipment Co Ltd and Zhonghangcai Smart Airport Guangzhou Tech Co Ltd Patent Application for Airport..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published China Civil Aviation Tech Equipment Co Ltd and Zhonghangcai Smart Airport Guangzhou Tech Co Ltd patent application for Airport Tractor Trailer Anti-winding Alarm Method and System Based on V2X. The invention was developed by Yu Jingzhe, Qin Chao, Li P..

State Intellectual Property Office of China Releases Weichai Power and Weichai New Energy Power Technology Patent Application for Travel Control Method for Hybrid Vehicle, Travel C..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Weichai Power and Weichai New Energy Power Technology patent application for Travel Control Method for Hybrid Vehicle, Travel Controller, and Hybrid Vehicle. This invention was developed by Pei Huanxin, Lian Fengxia and Sun Mingfeng. The patent appl..

Beijing Suwei Electric Equipment Co Ltd Seeks Patent for Fuel Cell Forklift Driving System, Control Method and Fuel Cell Forklift

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Beijing Suwei Electric Equipment Co Ltd has sought patent for Fuel Cell Forklift Driving System, Control Method and Fuel Cell Forklift. This invention was developed by Gong Wei. The patent application number is CN202511156423 20250818. The patent publication number is CN120773577 (A). International Patent..

State Intellectual Property Office of China Releases Suzhou Dongfeng Fineblanking Eng Co Ltd Patent Application for Pure Electric Passenger Car Air Suspension Passive Air Supply an..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Suzhou Dongfeng Fineblanking Eng Co Ltd patent application for Pure Electric Passenger Car Air Suspension Passive Air Supply and Storage System. This invention was developed by Chen Yichao, Zhao Shujie, Chung Jong-myung, Gao Zhenglin, Wang Mengnan, Wan..

State Intellectual Property Office of China Releases Jiangsu Kaizhi Tech Co Ltd Patent Application for Light-emitting Hub with Vertical Parking Logo Structure and Control Method of..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released Jiangsu Kaizhi Tech Co Ltd patent application for Light-emitting Hub with Vertical Parking Logo Structure and Control Method of Light-emitting Hub. This invention was developed by Zhang Guoqiang. The patent application number is CN202511156116 20250..

State Intellectual Property Office of China Releases The 2nd Eng Co Ltd Of China Railway 25th Bureau Group and China Railway 25th Bureau Group Patent Application for Manual Hole Di..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has released The 2nd Eng Co Ltd Of China Railway 25th Bureau Group and China Railway 25th Bureau Group patent application for Manual Hole Digging Pile Hanging Basket. This invention was developed by Zhang Peng, Huang Xiaolong, Li Haibing, Fu Chengming, Wang Delong,..

Jiangsu Guanchao Logistics Tech Co Ltd Hefei Branch Submits Chinese Patent Application for Anti-deviation Pallet Fork, Forklift and Integral Loading System

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Jiangsu Guanchao Logistics Tech Co Ltd Hefei Branch has submitted a patent application for Anti-deviation Pallet Fork, Forklift and Integral Loading System. This invention was developed by He Chengyu, Xiao Xianqiang, Zhu Liang and Zhao Qiuyang. The patent application number is CN202511219783 20250828. The..

Jiangsu Zhencheng Artificial Intelligence Tech Co Ltd Submits Patent Application for Scheme for Placing Cargos on Tray of Unmanned Forklift

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Jiangsu Zhencheng Artificial Intelligence Tech Co Ltd has submitted a patent application for Scheme for Placing Cargos on Tray of Unmanned Forklift. Gao Xianfeng and Qian Wei developed the invention. The patent application number is CN202510787549 20250613. The patent publication number is CN120774357 (A)..

State Intellectual Property Office of China Publishes Rongsheng Petrochemical Co Ltd Patent Application for Special Multifunctional Hoisting and Transporting Tool System for Electr..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has published Rongsheng Petrochemical Co Ltd patent application for Special Multifunctional Hoisting and Transporting Tool System for Electric Appliance Cabinet. The invention was developed by Zhang Shengguo, Wu Jinliang, Han Junyan, Fu Lifeng, Pan Hongliang, Sun L..

State Intellectual Property Office of China Receives Shenzhen Research Institute Of Nan Kai University, Nankai University, Taian Special Equipment Inspection Institute, Shandong In..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- State Intellectual Property Office of China has received Shenzhen Research Institute Of Nan Kai University, Nankai University, Taian Special Equipment Inspection Institute, Shandong Inspur Database Tech Co Ltd and Inspur Smart Supply Chain Tech Shandong Co Ltd patent application for Preset Time Obstacle Avoi..

Tangshi Jianhua Construction Material (Shanghai) Seeks Patent for Manual-automatic Integrated Rail Trolley Mechanism

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Tangshi Jianhua Construction Material (Shanghai) has sought patent for Manual-automatic Integrated Rail Trolley Mechanism. This invention was developed by Ma Jinyuan, Hou Chaohang and Yuan Wenjun. The patent application number is CN202510975784 20250715. The patent publication number is CN120774328 (A). I..

Zhangzhou Zhongyuan Marine Machinery Ind Co Ltd Applies for Patent on Lightweight Lifting Appliance for Gantry Crane

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Zhangzhou Zhongyuan Marine Machinery Ind Co Ltd has applied Chinese patent for Lightweight Lifting Appliance for Gantry Crane. He Guisheng, Zheng Liangjia, Xing Yawei, Li Zhibin and Yang Yousheng developed it. The patent application number is CN202511130787 20250813. The patent publication number is CN120..

Yunnan Zhongti Electromechanical Equipment Co Ltd Files Chinese Patent Application for Quickly-installed Elevator Inner Square Tube Steel Structure Main Body Structure and Manufact..

Transportation

| Thu 12 Mar 2026

Beijing, March 12 -- Yunnan Zhongti Electromechanical Equipment Co Ltd has filed a patent application for Quickly-installed Elevator Inner Square Tube Steel Structure Main Body Structure and Manufacturing and Assembling Method Thereof. This invention was developed by Dou Tao. The patent application number is CN202511132908 20..

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