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04:20:16 Tue 21 Apr 2026

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Institute of Metal Resear

(4)

AnHui Jinrisheng Mining

(3)

Anhui University of Scien

(3)

Changsha Institute Mining

(3)

Changshu Jiahe Display Te

(3)

China University of Minin

(3)

Chongqing Aureavia Hi-Tec

(3)

Dalian Hanteng Machinery

(3)

Guangzhou Xingecheng Hard

(3)

Guizhou Xinchang New Mat

(3)

Huazhong University of Sc

(3)

Hunan Iron and Steel Grou

(3)

Jiangsu Kailun Aluminum C

(3)

Jiangxi Copper Corporatio

(3)

Kingpin Prec Industrial S

(3)

MCC Capital Engineering &

(3)

Northeastern University

(3)

Shanghai University

(3)

Shateka Tech Jiangsu Co L

(3)

Sichuan Zhongya Tech Co L

(3)

University of Science and

(3)

University of Science and

(3)

Wuxi Fengyun Aluminum Co

(3)

Xinjiang Zhundong Economi

(3)

Zhongshan Jiumei Plastic

(3)

(2)

Anhui Rongwei Precision T

(2)

Anhui Xinbo Photovoltaic

(2)

Anhui Zhongyi Aluminum

(2)

(2)

Baotou Aluminium

(2)

Baowu Special Metallurgy

(2)

CHN Energy Wuhai Energy;

(2)

CISDI Engineering

(2)

Cangzhou Taixin Prec Cast

(2)

China National Erzhong Gr

(2)

Chinalco Jiangxi Rare Ear

(2)

Chiping Xinfa Aluminum Pr

(2)

Chongqing Shunbo Taidong

(2)

(2)

Daye Non-ferrous Metals

(2)

Dongguan Shuijiaxin Tech

(2)

Dongguan Yintaifeng Optic

(2)

Dongguan Yuanzhang Mould

(2)

Fraunhofer-Gesellschaft

(2)

Fujian Dehua Huixin Ceram

(2)

Fujian Gangda New Materia

(2)

Gree Electric Appliances,

(2)

Guangdong Jinzhiyi Decora

(2)

Guangdong Renjin Energy S

(2)

Guangdong Yipin Construct

(2)

Guangyuan Luxing Tech Co

(2)

Guangzhou Future Fish Opt

(2)

Guangzhou University

(2)

Guizhou Lelis Machine Des

(2)

Guodian Environment Prote

(2)

Guoneng Shendong Coal Gro

(2)

Hainan University

(2)

Hangzhou Dafeng Home Furn

(2)

Haohua Zhongyi Hebei New

(2)

Hefei Meirui New Material

(2)

Henan Hengyi Metal Produc

(2)

Huizhou Xinlong Electric

(2)

Hunan Hengjia New Materia

(2)

Hunan Nonferrous Metals H

(2)

Hunan Tianchen Metal New

(2)

IRICO Hefei LCD Glass

(2)

Inner Mongolia Baiyinhua

(2)

(2)

Jiangling Motors

(2)

Jiangsu Lanli Heavy Indus

(2)

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(2)

Jiangsu Xiangcheng Jiayu

(2)

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(2)

Jiangsu Zhongyi New Mat C

(2)

Jiangxi Sanli Outdoor Pro

(2)

Jiangyin Hucheng Insulati

(2)

Jilin University

(2)

Jinchuan Group Nickel & C

(2)

Jiyuan Tonghui Motorcycle

(2)

Kunming University of Sci

(2)

Kunshan Max Cleanroom Sys

(2)

Lisen Noco Company

(2)

Liupanshan Labs

(2)

Luoyang Pushuchong Intell

(2)

Luoyang Qihang Bida Techn

(2)

Mengcao Ecological Enviro

(2)

Mianyang Kaite Glass Prod

(2)

(2)

Nanjing Chuangchi Precisi

(2)

Nanjing Guoqi New Energy

(2)

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(2)

North China Institute of

(2)

Northwestern Polytechnica

(2)

Nuclear Power Institute o

(2)

Owens-Brockway Glass Cont

(2)

Pingguo Jiazhen Environme

(2)

Qingdao Tengqi Machinery

(2)

Qinghai Institute of Salt

(2)

Renxin Industrial Develop

(2)

Saint Gobain Abrasives In

(2)

Shandong Gold Mining Ling

(2)

Shanxi Xinzhou Shenda Ene

(2)

Shenzhen Gedu Metal Produ

(2)

Shenzhen Qianhai Webank;

(2)

Sichuan Baojing Glass Co

(2)

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(2)

Sichuan Xinfeimao Metal P

(2)

Suzhou Jiacheng Business

(2)

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(2)

Suzhou Laboratory

(2)

Suzhou Yuannao Intelligen

(2)

Tangshan Fengnan Daren Ma

(2)

The Second Exploration Te

(2)

Tianjin Kaihualong Ind An

(2)

Univ Shenzhen Polytechnic

(2)

Vitalink Tech Corp

(2)

Wuhan Jinhongsheng Energy

(2)

Wuhan University of Techn

(2)

Xi\'an Jiaotong Universit

(2)

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(2)

Xi\'an University of Tech

(2)

Xiamen Yishu Group Co Ltd

(2)

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(2)

Xian West Xingao Tech Co

(2)

Xinjiang Institute Engine

(2)

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(2)

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(2)

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(2)

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(2)

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(2)

Zhejiang Luoke Photoelect

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Zhejiang Quzhou Yongfeng

(2)

Zhejiang Rongping Buildin

(2)

Zhengzhou Hollowlite Mate

(2)

Zhengzhou University; Nin

(2)

718th Research Institute

(1)

9480 3798 Quebec Inc

(1)

A L M Holding Co [us]; A

(1)

ACRE Coking & Refractory

(1)

AECC Harbin Dongan Engine

(1)

AGC Glass Europe

(1)

(1)

AVIC Guizhou Aircraft

(1)

Abilene Christian Univers

(1)

Abp Induction Systems Gmb

(1)

(1)

Adm Metal Mat Jiangyin Co

(1)

Aichelin Heat Treat Syste

(1)

(1)

Anhui Aidingbao Aluminum

(1)

Anhui Ainengjie Glass Tec

(1)

Anhui Baotai Special Mate

(1)

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(1)

Anhui Caifa New Material

(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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(1)

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(1)

Anhui Jicui Information T

(1)

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(1)

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(1)

Anhui Jinyu Mat Co Ltd

(1)

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(1)

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(1)

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(1)

Anhui Oubote Heat Source

(1)

Anhui Ouruide Furniture C

(1)

Anhui Ouye Intelligent Mf

(1)

Anhui Pansheng New Materi

(1)

Anhui Qiangzhimei New Mat

(1)

Anhui Qinxuan Intelligent

(1)

Anhui Runsipu Environment

(1)

Anhui Shengda Mining Ind

(1)

Anhui Shiang Electrical L

(1)

Anhui Tongpaite Robot Tec

(1)

Anhui Tongyao Petroleum E

(1)

Anhui University

(1)

Anhui Wanlei New Material

(1)

Anhui Xiangda Light Alloy

(1)

Anhui Xiasheng Electromec

(1)

Anhui Xinchuang Energy Sa

(1)

Anhui Xinhesheng New Mat

(1)

Anhui Yipin Glass Tech Co

(1)

Anhui Yongliu Pipeline Co

(1)

Anhui Yongyi Door Manufac

(1)

Anhui Zhehong Robot Autom

(1)

Anhui Zhongling Glass Co

(1)

Anji Cazen Hardware

(1)

Anping Wanhong Constructi

(1)

Anping Yongteng Wire Mesh

(1)

Anqing Huitong New Mat Co

(1)

Anyang Yongan Hetuo Coal

(1)

Apas Tianjin Assembly Tec

(1)

(1)

(1)

(1)

Astar New Chongqing Heavy

(1)

(1)

Badishi Jiaxing Grinding

(1)

Baicheng Xinxing Mining D

(1)

(1)

Baoding Xinbao Electric A

(1)

Baogang Northwest Entrepr

(1)

Baoji Huajian Gold Titani

(1)

Baoji Xinlanteng Furnace

(1)

Baoji Zhongyu Titanium Me

(1)

Baosteel Metal Co Ltd; Sh

(1)

Baotou Iron and Steel Gro

(1)

Baotou Meike Silicon Ener

(1)

Baowu Group Ma Steel Rail

(1)

Baowu Water Technology

(1)

(1)

Bazhou Leiyi Mud Mat Co L

(1)

Beihua University

(1)

Beijing AMC Additive Tech

(1)

Beijing Benz Automotive

(1)

Beijing Branch Of Henan X

(1)

Beijing Cisri Gaona Tech

(1)

Beijing Coal Mining Machi

(1)

Beijing Fenghuo Culture T

(1)

Beijing Gerui Technology

(1)

Beijing Institute of Tech

(1)

Beijing Institute of Tech

(1)

Beijing Jike Guochuang Li

(1)

Beijing Research Institut

(1)

Beijing Semiconductor Spe

(1)

Beijing Shougang

(1)

Beijing Shougang Cold-Rol

(1)

Beijing Shunye Hardware B

(1)

Beijing Tech Research Bra

(1)

Beijing University of Che

(1)

Beijing Wattman Intellige

(1)

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(1)

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(1)

Beijing Xinye Ruicheng Te

(1)

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(1)

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(1)

Benxi Hongye Ind Co Ltd

(1)

Binding Solutions Ltd

(1)

Binhai Weilai Metal Produ

(1)

Binzhou Bohai Piston Co L

(1)

Binzhou Yichida Technolog

(1)

Binzhou Zhongshun Int Com

(1)

Bit Service Company Ltd

(1)

Bizonline Tech Co Ltd

(1)

Bond Heat Dissipation Tec

(1)

Boqun Zhida Glass Tech Ti

(1)

Boyuan Electromechanical

(1)

CCCC Second Highway Engin

(1)

CHINALCO-SWA Plates & Str

(1)

CHN Energy Group Ningxia

(1)

CHN Energy Group Ningxia

(1)

CHN Energy Group Ningxia

(1)

CHN Energy Guoyuan Power;

(1)

CHN Energy New Energy Tec

(1)

CHN Energy New Energy Tec

(1)

CMW Tianjin Industry

(1)

CNBM Jiaxing Glass (Heilo

(1)

CSSC Huangpu Wenchong Shi

(1)

CSSC Sunrui (Luoyang) Spe

(1)

Capital Normal University

(1)

Carbon Prec Dongguan Co L

(1)

Casic Defense Technology

(1)

(1)

Cccc Qingdao Urban Constr

(1)

Central & Southern China

(1)

Central South University;

(1)

Cerafiltec Germany Gmbh

(1)

Ceri Kelin Env Protection

(1)

Chang\'an University; An

(1)

Changan Mazda Automobile

(1)

Changchun Dingye Tianchen

(1)

Changchun Gold Research I

(1)

Changchun Hehong Metal Pr

(1)

Changchun Institute of Te

(1)

Changjiang River Scientif

(1)

Changsha Institute Mining

(1)

Changsha Institute Mining

(1)

Changsha Nanfang New Prec

(1)

Changsha Research Institu

(1)

Changshu Hailun Aluminium

(1)

Changshu Liony Metals

(1)

Changshu Longteng Welding

(1)

Changshu Yingteng Mould P

(1)

Changxing Yuelin Waste Ma

(1)

Changzhou Anfa Intelligen

(1)

Changzhou Baolong Metallu

(1)

Changzhou Beichen Machine

(1)

Changzhou Dingzhengxin In

(1)

Changzhou Dongteng Metal

(1)

Changzhou Eft Electrical

(1)

Changzhou Fangxing Metal

(1)

Changzhou Huacai Curtain

(1)

Changzhou Huaya Aluminium

(1)

Changzhou Tianma Group Co

(1)

Changzhou University

(1)

Changzhou Zhencheng Intel

(1)

Changzhou Zhiyu Powder Me

(1)

Chaohu Yunhai Light Metal

(1)

Chemical Institute Of Nat

(1)

Chengdu CAIC Electronics

(1)

Chengdu Dewei Petroleum T

(1)

Chengdu Galaxy Power Co L

(1)

Chengdu Grassman Technolo

(1)

Chengdu Ruichi Prec Machi

(1)

Chengdu Xiwang Shenlan Hi

(1)

Chengli New Mat Baotou Co

(1)

Chenzhou Aoneng Graphite

(1)

Chifeng Jilong Mining Co

(1)

China 19th Metallurgical

(1)

China Bluestar Chonfar En

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China Building Materials

(1)

China Coal Chejiazhuang X

(1)

China Coal Research Insti

(1)

China Coal Research Insti

(1)

China Coal Special Drilli

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China Coal Technology Eng

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China Communications Cons

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China Energy Construction

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China Gold Inner Mongolia

(1)

China Hangfa South Indust

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(1)

China Institute of Water

(1)

China MCC20 Group Corpora

(1)

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(1)

China Metallurgical Const

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China Nonferrous Metals (

(1)

China Nonferrous Metals P

(1)

China North Vehicle Resea

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China Railway Constructio

(1)

China State Shipbuilding,

(1)

China Three Gorges Univer

(1)

China Tiesiju Civil Engin

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China United Heavy Gas Tu

(1)

China University of Minin

(1)

China Western Fluid Contr

(1)

Chinalco Henan Luoyang Al

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Chiping Huaxu New Mat Co

(1)

Chiping Xinzhigao Metal P

(1)

Chn Energy Xinjiang Energ

(1)

Chongqing Beigu Light All

(1)

Chongqing City Yongchuan

(1)

Chongqing Demao New Mater

(1)

Chongqing Guochuang Light

(1)

Chongqing Haike Insulatio

(1)

Chongqing Huaxing Glass C

(1)

Chongqing Huayu Heavy Ind

(1)

Chongqing Inst Geology &

(1)

Chongqing Refine Yumei Di

(1)

Chongqing Sannai Tech Co

(1)

Chongqing University of T

(1)

Chongqing Xingxu Zhongxin

(1)

Chongqing Xuli Machinery

(1)

Chongqing Yuanlong Tech C

(1)

Chongqing Yujiang Lanfeng

(1)

Chongqing Yutai Metal Mat

(1)

Chuzhou Aidier Machinery

(1)

Chuzhou Jingwei Mould Mfg

(1)

Cixi Mingsheng Tech Co Lt

(1)

Cixi Zhongchuang Automati

(1)

Cmipf Industrial Tech Res

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Cnnc Hunan Geology And Mi

(1)

Constellium Issoire

(1)

(1)

Dachu Shenchi Wheel Co Lt

(1)

Dalian Detai Machinery Mf

(1)

Dalian Hengye Prec Manufa

(1)

Dalian Saimu Mining Equip

(1)

Dalian Tianpeng Hengyu Pr

(1)

Dalian University

(1)

(1)

(1)

Dandong Jianghe New Mat C

(1)

Danieli & C Officine Mecc

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Danyang Hengtai Electric

(1)

Daqing Heat Supply Branch

(1)

Daqing Shidai Jingde Petr

(1)

Daqing Yongzhu Petroleum

(1)

Dare Wheel Mft Co Ltd

(1)

Datang Guanyinyan Hydropo

(1)

Daye Huaxin Ind Co Ltd

(1)

Dayou New Mat Jiangsu Co

(1)

De Dishi Fluid System Equ

(1)

Delta Aluminium Ind Co Lt

(1)

Delta Pds Co Ltd [kr]; Ch

(1)

Deqing Deou Decoration Ma

(1)

Dexu New Mat Guangzhou Co

(1)

Dezhou Jinsheng Aluminium

(1)

Dicheng Machinery Mfg Jia

(1)

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(1)

Dongfang Boiler Group, Do

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Dongguan Aozhong Abrasive

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(1)

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Dongguan Naike New Mat Co

(1)

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(1)

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(1)

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(1)

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(1)

Dongguan Zongbai Ind Co L

(1)

Donghai Kangtie Quartz Pr

(1)

Donghai Xinzhao Silicon M

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Donghai Zuote Quartz Prod

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Dongke Xinneng Wuxi Elect

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Dongtai Zhonghai High Tem

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Dongying Fangli Chemical

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Dongying Yuxi Building Ma

(1)

East Asia Technology Suzh

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East China Institute of T

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Electric Power Research I

(1)

Electric Power Scientific

(1)

Epiroc Rock Drills

(1)

Erleng Air Conditioning T

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Erzhong (Deyang) Heavy Eq

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Everbright Environmental

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(1)

Ezhou Longhui Pump Indust

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(1)

FOSECO International

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Fengxin Ganfeng Lithium C

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Fengyang Lianghao Mining

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Fengyang Runhui New Build

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Fengyang Xinxing Jinxin S

(1)

(1)

Fook Shing Metal & Plasti

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Ford Global Technology

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Fortescue Future Industri

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Foshan City Lidejia Ceram

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(1)

Foshan Daxing New Mat Co

(1)

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(1)

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(1)

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Northeastern University Submits Patent Application for Drilling and Blasting Method Rock Mass Structure Identification Method and System Based on Large Model Agent

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 21 -- Northeastern University has submitted a patent application for Drilling and Blasting Method Rock Mass Structure Identification Method and System Based on Large Model Agent. Bi Xin, Sun Binhong, Shi Boyu, Zuo Tairui, Zhao Zhenjiang, Xu Zhe, Chang Wenfei and Yao Xin developed the invention. The patent applica..

Kunming University of Science and Technology Submits Patent Application for Dem Image-based Mining Area Linear Structure Rapid Interpretation Method

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 21 -- Kunming University of Science and Technology has submitted a patent application for Dem Image-based Mining Area Linear Structure Rapid Interpretation Method. Zhu Zhifu, Gan Shu, Kong Zhigang, Yuan Xiping, Luo Weidong, Chen Cheng and Ni Bo developed the invention. The patent application number is CN202511245..

China University of Mining Submits Patent Application for Space-time Aggregation Mine Few-sample Action Recognition Method Based on Stable Change Collaboration

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 21 -- China University of Mining has submitted a patent application for Space-time Aggregation Mine Few-sample Action Recognition Method Based on Stable Change Collaboration. Yun Xiao, Lee Kwon-il, Dong Kaiwen, Sun Yanjing and Cheng Xiaozhou developed the invention. The patent application number is CN202511180864..

Changchun Institute of Technology Submits Chinese Patent Application for Rare Metal Isotope Data Calibration Method, System, Equipment and Medium

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 21 -- Changchun Institute of Technology has submitted a patent application for Rare Metal Isotope Data Calibration Method, System, Equipment and Medium. This invention was developed by Zhang Haihong, Meng Xianlin, Li Xue, Xue Xiaogang, Deng Xinhui, Chen Guoqiang, Wang Fuliang, Miao Changsheng, Chi Huanzhao and Zha..

Electric Power Research Institute of State Grid Shandong Electric Power Submits Chinese Patent Application for Aluminum Alloy Atmospheric Corrosion Prediction Method and System Bas..

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 21 -- Electric Power Research Institute of State Grid Shandong Electric Power has submitted a patent application for Aluminum Alloy Atmospheric Corrosion Prediction Method and System Based on Machine Learning. This invention was developed by Fan Zhibin, Du Baoshuai, Wu Yaping, Wang Die, Wang Xiaoming, Ci Wenbin, H..

Shanghai Huali Integrated Circuit Manufacturing Submits Patent Application for Micro-nano Metal Groove Preparation Method

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 21 -- Shanghai Huali Integrated Circuit Manufacturing has submitted a patent application for Micro-nano Metal Groove Preparation Method. Wang Lu, Xu Pengkai and Liu Shan developed the invention. The patent application number is CN202511195886 20250825. The patent publication number is CN121076011 (A). Internation..

State Intellectual Property Office of China Releases Anhui Wanlei New Material Technology Patent Application for Tailing Pretreatment Device for Mine Filling and Treatment Method T..

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 21 -- State Intellectual Property Office of China has released Anhui Wanlei New Material Technology patent application for Tailing Pretreatment Device for Mine Filling and Treatment Method Thereof. This invention was developed by Jiang Jinye, Nan Zhiyong, Li Hua, Liu Benfu and Wang Shun. The patent application nu..

U.S. Patent and Trademark Office Releases Nordex Energy Spain Patent Application for Concrete Segment of a Section of a Wind Turbine Tower, Mould Configured to Cast a Concrete Segm..

Metal & Mining

| Mon 20 Apr 2026

Alexandria, April 21 -- U.S. Patent and Trademark Office has released Nordex Energy Spain patent application for Concrete Segment of a Section of a Wind Turbine Tower, Mould Configured to Cast a Concrete Segment and Method of Assembling a Wind Turbine. This invention was developed by Garduño Aitor. The patent application numbe..

Wisconsin Alumni Research Foundation Submits Patent Application for Amplification of Interfacial Capacitance in Ionic Liquid Electrolytes

Metal & Mining

| Mon 20 Apr 2026

Alexandria, April 21 -- Wisconsin Alumni Research Foundation has submitted a patent application for Amplification of Interfacial Capacitance in Ionic Liquid Electrolytes. Gebbie Matthew, Mcalpine John and Tupkar Hrishikesh developed the invention. The patent application number is US202418910720 20241009. The patent publicatio..

Kyland Technology Seeks Patent for Equipment Switching Method and Device Suitable for Multiple Dual Homing Protocol Ring Links

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 21 -- Kyland Technology has sought patent for Equipment Switching Method and Device Suitable for Multiple Dual Homing Protocol Ring Links. This invention was developed by Guo Jicheng. The patent application number is CN202511382507 20250925. The patent publication number is CN121077910 (A). International Patent..

Dongke Xinneng Wuxi Electronics Co Ltd and Dongke Xinneng Suzhou Electronics Co Ltd Submit Patent Application for Electromagnetic Parameter Configurable Structure Simulation Method..

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Dongke Xinneng Wuxi Electronics Co Ltd and Dongke Xinneng Suzhou Electronics Co Ltd have submitted a patent application for Electromagnetic Parameter Configurable Structure Simulation Method of Ceramic Packaging High-voltage Direct-current Contactor. Li Shidong, Liu Baogong, Yuan Weihao and Ji Shaobin develo..

Parsons (Zhangjiakou) Industrial Technology and Yingkou Special Steel Forging Submit Patent Application for High-strength Impact-resistant Alloy Material for Chain Link and Prepara..

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Parsons (Zhangjiakou) Industrial Technology and Yingkou Special Steel Forging have submitted a patent application for High-strength Impact-resistant Alloy Material for Chain Link and Preparation Method Thereof. Guo Lifu, Cui Weixiu, Li Yuan, Pan Meichen, Pan Shuo and Jia Dongjie developed the invention. T..

Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd Submit Patent Application for Coal Mine Hidden Danger Identification Method and System

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd have submitted a patent application for Coal Mine Hidden Danger Identification Method and System. Li Yunsheng, Li Qiutong and Li Ning developed the invention. The patent application number is CN202510652605 20250520. The patent public..

Anping Wanhong Construction Eng Co Ltd and Jiangsu Zhiju Wisdom Building Tech Co Ltd Seek Patent for Net Mold Frame for Hollow Internal Mold Metal Net Cement Partition Wall and Met..

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Anping Wanhong Construction Eng Co Ltd and Jiangsu Zhiju Wisdom Building Tech Co Ltd have sought patent for Net Mold Frame for Hollow Internal Mold Metal Net Cement Partition Wall and Method for Building Hollow Internal Mold Metal Net Cement Partition Wall. This invention was developed by Chen Shuai, Guo Jia..

Guizhou Chengqian Mineral Co Ltd and Guizhou Institute Technology Apply for Patent on Intelligent Bench Blasting Method and System for Rock-mud Staggered Surface Mine

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Guizhou Chengqian Mineral Co Ltd and Guizhou Institute Technology have applied Chinese patent for Intelligent Bench Blasting Method and System for Rock-mud Staggered Surface Mine. Jia Benchao, Huang Hong, Sun Dingyu and Tian Xingchao developed it. The patent application number is CN202511589887 20251103. ..

Liaoning Institute of Transport Planning and Design and Harbin Institute of Technology Submit Chinese Patent Application for Method for Evaluating Salt Freezing Resistance of Limes..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Liaoning Institute of Transport Planning and Design and Harbin Institute of Technology have submitted a patent application for Method for Evaluating Salt Freezing Resistance of Limestone Machine-made Sand. This invention was developed by Yang Qi, Song Seung-cheol, Ge Yong, Xu Chubo, Zhang Ai, Guo Shaohua, Zh..

Guoneng Longyuan Catalyst Jiangsu Co Ltd and Guo Neng Long Yuan Environmental File Chinese Patent Application for Purification Method for Recycled Glass Fibers

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Guoneng Longyuan Catalyst Jiangsu Co Ltd and Guo Neng Long Yuan Environmental have filed a patent application for Purification Method for Recycled Glass Fibers. This invention was developed by Lu Yao, Liu Xianghui, Zhou Mei, Li Han, Lu Jinfeng, Zhao Jianxin and Xiao Yuting. The patent application number i..

IRICO Group (Shaoyang) Special Glass and Caihong Group Submit Chinese Patent Application for Two-component Thinning Liquid for Flexible Transparent Lithium-aluminum-silicon Glass a..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- IRICO Group (Shaoyang) Special Glass and Caihong Group have submitted a patent application for Two-component Thinning Liquid for Flexible Transparent Lithium-aluminum-silicon Glass and Thinning Method. This invention was developed by Peng Lihuan, Zhu Runtong, He Yudi, Li Chunfeng, Ji Yongzhong and Shu Nan. ..

Sanyhe International and SANY Intelligent Equipment Submit Chinese Patent Application for Coal Mine Fully-mechanized Coal Mining Simulation System Control Method and Device and Sim..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Sanyhe International and SANY Intelligent Equipment have submitted a patent application for Coal Mine Fully-mechanized Coal Mining Simulation System Control Method and Device and Simulation System. This invention was developed by Gao Hongsheng, Duan Baohui, Wang Qinghui, Shen Hongling and Zhang Jiajia. Th..

Shenzhen Qianhai Webank and Hong Kong University of Science and Technology File Chinese Patent Application for Data Mining Method, Device and Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shenzhen Qianhai Webank and Hong Kong University of Science and Technology have filed a patent application for Data Mining Method, Device and Equipment. This invention was developed by Tan Weile, Huang Zhirong, Lin Bingxin, Qiu Yi and Jin Xiaofeng. The patent application number is CN20251174764 20250801. ..

Shenzhen Qianhai Webank and Hong Kong University of Science and Technology File Chinese Patent Application for Data Mining Method and Device, Equipment and Storage Medium

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shenzhen Qianhai Webank and Hong Kong University of Science and Technology have filed a patent application for Data Mining Method and Device, Equipment and Storage Medium. This invention was developed by Tan Weile, Huang Zhirong, Qiu Yi, Jin Xiaofeng and Lin Bingxin. The patent application number is CN202..

Central South University and Yichun Luming Mining File Chinese Patent Application for Method and System for Efficient Tracing of Isotope of Hard Rock of Mine

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Central South University and Yichun Luming Mining have filed a patent application for Method and System for Efficient Tracing of Isotope of Hard Rock of Mine. This invention was developed by Chen Rongjian, Jiang Jingtai, Kong Lingqiang, Li Diyuan, Fan Jiazhi, Li Ruiyuan, Zhou Tong, Ma Jinyin, Cao Jianfu, Zho..

Shenmu Ningtiaota Mining of Shaanxi Coal and Chemical Industry Group and Xi'an University of Science and Technology Submit Chinese Patent Application for Coal Mine Area Surface Col..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shenmu Ningtiaota Mining of Shaanxi Coal and Chemical Industry Group and Xi'an University of Science and Technology have submitted a patent application for Coal Mine Area Surface Collapse Damage Degree Evaluation and Prediction Method. This invention was developed by Gao Liang, Ma Liang, Guo Shuquan, Mi Lang..

China Energy Construction Assembly Type Building Ind Development Co Ltd and Zhongneng Jiankerui Tech Datong Co Ltd Submit Patent Application for Roasting Furnace Cooling Flue Gas C..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- China Energy Construction Assembly Type Building Ind Development Co Ltd and Zhongneng Jiankerui Tech Datong Co Ltd have submitted a patent application for Roasting Furnace Cooling Flue Gas Circulation Furnace Cover Device for Preparing Ceramsite from Carbon-containing Raw Materials. Wu Ping'an, Ling Qianghua..

Shandong Shenzhou Industrial Tech Co Ltd Submits Chinese Patent Application for Electric Furnace Waste Heat Recycling Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shandong Shenzhou Industrial Tech Co Ltd has submitted a patent application for Electric Furnace Waste Heat Recycling Equipment. This invention was developed by Wang Liansheng, Wang Zhaoyun and Zhu Menglin. The patent application number is CN202511121689 20250812. The patent publication number is CN121067..

Hebei Huatong Heavy Machinery Mfg Co Ltd Applies for Patent on High-temperature-resistant and Wear-resistant Rivet Welding Trolley and Switching System for Sintering Machine

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Hebei Huatong Heavy Machinery Mfg Co Ltd has applied Chinese patent for High-temperature-resistant and Wear-resistant Rivet Welding Trolley and Switching System for Sintering Machine. Cai Lianyong and Cai Tie developed it. The patent application number is CN202511450544 20251011. The patent publication nu..

Shaanxi Xinheyuan Equipment Mfg Co Ltd Files Chinese Patent Application for Direct-current Submerged Arc Furnace and Control Method

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shaanxi Xinheyuan Equipment Mfg Co Ltd has filed a patent application for Direct-current Submerged Arc Furnace and Control Method. This invention was developed by Zuo Jianghan, Wang Zhengzhu, Zuo Zheng and Zhang Weigang. The patent application number is CN202511627414 20251107. The patent publication numb..

Aichelin Heat Treat Systems Beijing Co Ltd Files Chinese Patent Application for Annular Carburizing Furnace with Furnace Cavity Functional Area Separated by Partition Plate and Par..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Aichelin Heat Treat Systems Beijing Co Ltd has filed a patent application for Annular Carburizing Furnace with Furnace Cavity Functional Area Separated by Partition Plate and Partition Wall. This invention was developed by Wang Zhaojin. The patent application number is CN202511406895 20250929. The patent ..

CHN Energy New Energy Tech Research Institute, Guoneng Guohua Beijing Electric Power Res Institute Co Ltd and Shanghai Boiler Works Submit Patent Application for Pulverized Coal De..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- CHN Energy New Energy Tech Research Institute, Guoneng Guohua Beijing Electric Power Res Institute Co Ltd and Shanghai Boiler Works have submitted a patent application for Pulverized Coal Dense-thin Separator. Li Ying, Chen Qingwei, Chen Chu, Wang Baoliang, Zhuo Hua, Huang Jun, Wang Peng, Bian Bao, Ma Xianl..

Guangxi Ubridge New Material Tech Co Ltd Submits Patent Application for Ilmenite Identifying and Sorting Method

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Guangxi Ubridge New Material Tech Co Ltd has submitted a patent application for Ilmenite Identifying and Sorting Method. Lun Wencheng, Liang Wenjie, Zhao Xiaolin, Zhang Hongzhao and Wang Lei developed the invention. The patent application number is CN202511189029 20250825. The patent publication number is..

Anhui Dazhong New Energy Invest Co Ltd Applies for Patent on Mining Industry Pretreatment Grading Screening Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Anhui Dazhong New Energy Invest Co Ltd has applied Chinese patent for Mining Industry Pretreatment Grading Screening Device. Liu Yang, Wang Ximing, Tian Qingfu and Zhou Jiajing developed it. The patent application number is CN202511340389 20250919. The patent publication number is CN121060809 (A). Interna..

State Intellectual Property Office of China Receives PMA Automation Tech Suzhou Co Ltd Patent Application for Metal Plate Groove Forming Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received PMA Automation Tech Suzhou Co Ltd patent application for Metal Plate Groove Forming Equipment. Zhu Yueyang, Zhang Hexiang and Chi Sugang developed the invention. The patent application number is CN202511625435 20251107. The patent publication number..

European Patent Office Receives Standex International Corporation Patent Application for Friction Stir Welding Process for Large Metallic Components

Metal & Mining

| Sun 19 Apr 2026

Munich, April 20 -- European Patent Office has received Standex International Corporation patent application for Friction Stir Welding Process for Large Metallic Components. Wellock William and Cullan Ryan Matthew developed the invention. The patent application number is EP20250202297 20230731. The patent publication number i..

Helmholtz Zentrum Hereon GmbH Submits European Patent Application for Methods and Apparatus for Friction Welding

Metal & Mining

| Sun 19 Apr 2026

Munich, April 20 -- Helmholtz Zentrum Hereon GmbH has submitted a patent application for Methods and Apparatus for Friction Welding. This invention was developed by Roos Arne, Bernardi Matteo and Klusemann Benjamin. The patent application number is EP20240205200 20241008. The patent publication number is EP4725635 (A1). Inter..

EWM GmbH Seeks Patent for Method for Identifying the Allocation of Devices of a Welding System and Welding System

Metal & Mining

| Sun 19 Apr 2026

Munich, April 20 -- EWM GmbH has sought patent for Method for Identifying the Allocation of Devices of a Welding System and Welding System. This invention was developed by Dörr Fabian. The patent application number is EP20240201396 20240919. The patent publication number is EP4725632 (A1). International Patent Classification..

Tallman Tech Inc Applies for Patent on Inspection Assembly for a Furnace Environment

Metal & Mining

| Sun 19 Apr 2026

Munich, April 20 -- Tallman Tech Inc has applied European patent for Inspection Assembly for a Furnace Environment. Strelbisky Michael J, Strelbisky Aaron Michael Conrad and Zamani Majid developed it. The patent application number is EP20240818186 20240607. The patent publication number is EP4724757 (A1). International Patent..

Oil & Gas Survey Cgs Files Chinese Patent Application for Coal Seam Hydrogen Storage Visual Simulation Experiment Device and Method

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Oil & Gas Survey Cgs has filed a patent application for Coal Seam Hydrogen Storage Visual Simulation Experiment Device and Method. This invention was developed by Pang Shouji, Cao Changqian, Lu Cheng, Zhang Cong, Zhang Shuai, Li Haohan, Chen Weikun, Qiang Xiaonong, Yang Fupeng, Yin Jianguo, Shan Yansheng, Wa..

Shenzhen Tainisi Ultrasonic Equipment Co Ltd and Guangdong Tainisi Prec Equipment Co Ltd Apply for Patent on Circumferential Ultrasonic Welding Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shenzhen Tainisi Ultrasonic Equipment Co Ltd and Guangdong Tainisi Prec Equipment Co Ltd have applied Chinese patent for Circumferential Ultrasonic Welding Equipment. Yang Guangming and Ling Hua developed it. The patent application number is CN202511628119 20251107. The patent publication number is CN1210..

Shenzhen Jixin Automation Co Ltd Seeks Patent for Multi-station Intelligent Welding System

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shenzhen Jixin Automation Co Ltd has sought patent for Multi-station Intelligent Welding System. This invention was developed by Cheng Yuhang and Chen Jinye. The patent application number is CN202511252926 20250903. The patent publication number is CN121061346 (A). International Patent Classification code..

Huizhou Jinyuan Intelligent Robot Co Ltd Applies for Patent on Battery Welding System

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Huizhou Jinyuan Intelligent Robot Co Ltd has applied Chinese patent for Battery Welding System. Li Jicheng, Deng Jiancai, Li Yangde, Deng Mingxing, Yin Huochu, Li Bin, Wang Shifeng and Liu Jincheng developed it. The patent application number is CN202510797339 20250613. The patent publication number is CN1..

Xiamen Jinlong Electric Control Tech Co Ltd Applies for Patent on Ultrasonic Welding Quality Control System and Method

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Xiamen Jinlong Electric Control Tech Co Ltd has applied Chinese patent for Ultrasonic Welding Quality Control System and Method. Li Mingjian, Que Yuxiang and Jiang Yan developed it. The patent application number is CN202511616967 20251106. The patent publication number is CN121061318 (A). International Pa..

Wuhan Yiye Steel Structure Co Seeks Patent for Corrosion-resistant High-entropy Alloy Surfacing Layer for Marine Structural Steel Surface and Preparation Method of Corrosion-resist..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Wuhan Yiye Steel Structure Co has sought patent for Corrosion-resistant High-entropy Alloy Surfacing Layer for Marine Structural Steel Surface and Preparation Method of Corrosion-resistant High-entropy Alloy Surfacing Layer. This invention was developed by Sun Jianjun, Wang Chao, Huang Yaohe, Bai Xiaoliang, ..

State Intellectual Property Office of China Receives Suzhou Beimisi Automation Equipment Co Ltd Patent Application for Polyhedral Welding Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Suzhou Beimisi Automation Equipment Co Ltd patent application for Polyhedral Welding Equipment. Chen Yejun and Hu Zhiyu developed the invention. The patent application number is CN202511367945 20250924. The patent publication number is CN121061302 (..

Tianjin CRRC Tangche Railway Vehicles Co Ltd Files Chinese Patent Application for Welding Method for All-position Hole Interior Angle

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Tianjin CRRC Tangche Railway Vehicles Co Ltd has filed a patent application for Welding Method for All-position Hole Interior Angle. This invention was developed by Chen Yan, Xie Zhixiang, Zhao Fei, Liu Shengfa, Wang Xiaoyue, Li Xuepeng, Li Yanwei, Cui Tuanqiang, Shi Guofeng and Ma Qianyao. The patent app..

National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd File Chinese Patent Application for Weld Bead Welding Device and Weldin..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd have filed a patent application for Weld Bead Welding Device and Welding Method Suitable for Detecting Nil-plasticity Transition Temperature. This invention was developed by Sun Ligang, Zuo Yong, Tian..

Jiangsu Hongmeichen Sheet Metal Tech Co Ltd Submits Chinese Patent Application for Stamping Control Method and System for Precision Machining of Mechanical Parts

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Jiangsu Hongmeichen Sheet Metal Tech Co Ltd has submitted a patent application for Stamping Control Method and System for Precision Machining of Mechanical Parts. This invention was developed by Fu Mingjie, Wang Hongchao, Wang Yanguo and Wang Zhuoqun. The patent application number is CN202511503300 202510..

Shougang Group and Shougang Jingtang United Iron & Steel Seek Patent for Aerosol Cooling Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shougang Group and Shougang Jingtang United Iron & Steel have sought patent for Aerosol Cooling Device. This invention was developed by Li Haoyuan, Liu Kun, Zhu Junhong, Chen Jianjun, Zhang Dawei, Xiao Baoliang, Wang Shanshan, Zhang Huibo, Lv Bo, Harazono, Zhang Liangliang, Liang Jiangtao, Wei Yangen and Lia..

Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group Seek Patent for Rust Prevention Process Control Method for Bar Production

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group have sought patent for Rust Prevention Process Control Method for Bar Production. This invention was developed by Guo Yu and Jia Laihui. The patent application number is CN202511361863 20250923. The patent publication number is CN121060970 (A). ..

State Intellectual Property Office of China Receives Fengxin Ganfeng Lithium Co Ltd Patent Application for Device and Method for Preparing Edge Type Copper-lithium Composite Belt

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Fengxin Ganfeng Lithium Co Ltd patent application for Device and Method for Preparing Edge Type Copper-lithium Composite Belt. Zhu Shigui, Li Yucheng, Lei Zhigang, Zhang Jianbo, Zou Guiming, Zhang Xiaoliang, Wu Heyang, Yue Xianfeng, Cheng Zuyu and Wan ..

State Intellectual Property Office of China Receives Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity Patent Application for Carbon Dioxide Multiphase I..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity patent application for Carbon Dioxide Multiphase Injection System. Zhao Jingchao, Wang Dalong, Zhou Juan, Shi Xuanming, Zhao Wentao, Li Yichao, Jing Tieya and Duo Lingjuan dev..

China Coal Special Drilling Co Ltd and China Coal No. 3 Construction Group Seek Patent for Freezer Head Connecting Mechanism

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- China Coal Special Drilling Co Ltd and China Coal No. 3 Construction Group have sought patent for Freezer Head Connecting Mechanism. This invention was developed by Ren Peng, Bo Long Long, Zhang Haiyang, Zhou Wei, Su Nanxi, Zhou Xinxin, Zhao Tongshun, Wang Zongjin, Wang Feng and Song Yanan. The patent app..

Zhaoqing Southern Aluminum Recycling Company Ltd Submits Patent Application for Aluminum Water Filtering Method and Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Zhaoqing Southern Aluminum Recycling Company Ltd has submitted a patent application for Aluminum Water Filtering Method and Device. Cai Jiebing, Lin Yuqing, Li Jianheng, Chen Ting and Lai Weiming developed the invention. The patent application number is CN202511252770 20250903. The patent publication numb..

Huaneng Coal Tech Research Co Ltd and Tangshan Research Institute of China Coal Technology Engineering Group Submit Chinese Patent Application for Heavy Medium Cyclone Separation A..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Huaneng Coal Tech Research Co Ltd and Tangshan Research Institute of China Coal Technology Engineering Group have submitted a patent application for Heavy Medium Cyclone Separation Ash Reduction and Leaching Chlorine Reduction Joint Production Device and Production Process. This invention was developed by Gu..

Kunming Ciba Mining Machinery Co Ltd Applies for Patent on System and Method for Automatically Adjusting Overflow Weir

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Kunming Ciba Mining Machinery Co Ltd has applied Chinese patent for System and Method for Automatically Adjusting Overflow Weir. Zheng Zuwu, Yang Anqin, Yin Quanyun and Yang Pusong developed it. The patent application number is CN202511324467 20250917. The patent publication number is CN121060703 (A). Int..

State Intellectual Property Office of China Receives Sichuan Xinfeimao Metal Products Co Ltd Patent Application for Assembled Supporting and Connecting Assembly

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Sichuan Xinfeimao Metal Products Co Ltd patent application for Assembled Supporting and Connecting Assembly. Li Mao and Zheng Qiang developed the invention. The patent application number is CN202511455483 20251013. The patent publication number is C..

Huizhou Yimin Metal Tech Co Ltd Submits Chinese Patent Application for Locking Structure of Anti-loosening Nut

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Huizhou Yimin Metal Tech Co Ltd has submitted a patent application for Locking Structure of Anti-loosening Nut. This invention was developed by Luo Yongjun, Luo Qiang and Feng Zhijian. The patent application number is CN202511489033 20251017. The patent publication number is CN121066920 (A). International..

Harbin Institute Of Tech Zhengzhou Research Institute and Harbin Institute of Technology Submit Chinese Patent Application for Aluminum-quartz Glass Device Based on Diffusion Weldi..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Harbin Institute Of Tech Zhengzhou Research Institute and Harbin Institute of Technology have submitted a patent application for Aluminum-quartz Glass Device Based on Diffusion Welding and Preparation Method Thereof. This invention was developed by Lu Fugang, Lin Tiesong, He Peng, Lin Panpan, Wang Ce and Wu ..

University of Science and Technology Beijing; Nanjing Iron and Steel and Zhang Wei File Chinese Patent Application for Method for Improving Quality of Multi-stream Tundish Casting ..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- University of Science and Technology Beijing; Nanjing Iron and Steel and Zhang Wei have filed a patent application for Method for Improving Quality of Multi-stream Tundish Casting Blank. This invention was developed by Zhang Jiangshan, Dong Xiaotan, Li Quanhui, Zhang Wei, Zhao Li, Qin Bangming, Liu Yuhong an..

Hunan Jinjian New Material Technology and Suzhou Institute Of Hunan Univ File Chinese Patent Application for Magnesium Alloy with Good Corrosion Resistance and Preparation Method T..

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Hunan Jinjian New Material Technology and Suzhou Institute Of Hunan Univ have filed a patent application for Magnesium Alloy with Good Corrosion Resistance and Preparation Method Thereof. This invention was developed by Li Chunxuan, Xu Shiwei, Li Junhong, Zhang Guimei and Zeng Zhuoran. The patent applicat..

State Intellectual Property Office of China Publishes Baowu Water Technology Patent Application for Blast Furnace Gas Pre-deacidification and Fine Desulfurization Combined Process ..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Baowu Water Technology patent application for Blast Furnace Gas Pre-deacidification and Fine Desulfurization Combined Process System and Method. The invention was developed by Lei Liang and Li Jun. The patent application number is CN202511322268 20..

State Intellectual Property Office of China Receives Shougang Jingtang United Iron & Steel Patent Application for Steam Pocket Pressure Gradient Control Method and Related Equipmen..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Shougang Jingtang United Iron & Steel patent application for Steam Pocket Pressure Gradient Control Method and Related Equipment. Wang Peipei, Xu Haisong, Tong Yancheng, Chen Duo, Yang Liquan and Zhou Qing developed the invention. The patent applica..

State Intellectual Property Office of China Receives Jilin University Patent Application for Preparation Method of Three-dimensional Porous Graphdiyne Material

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Jilin University patent application for Preparation Method of Three-dimensional Porous Graphdiyne Material. Xue Yurui, Xiao Qian and Tian Yue developed the invention. The patent application number is CN202511608815 20251105. The patent publication n..

State Intellectual Property Office of China Releases Hunan Lanbo Chemical Co Ltd Patent Application for Protective Screen Suspension Device for Calcium Carbide Furnace

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released Hunan Lanbo Chemical Co Ltd patent application for Protective Screen Suspension Device for Calcium Carbide Furnace. This invention was developed by Zhu Zeli, Li Hongyang and Zhang Dairong. The patent application number is CN202511616955 20251106. Th..

State Intellectual Property Office of China Publishes Jiangsu Baojie Prec Forging Co Ltd Patent Application for Screw Nut Forging Device Facilitating Feeding and Discharging

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Jiangsu Baojie Prec Forging Co Ltd patent application for Screw Nut Forging Device Facilitating Feeding and Discharging. The invention was developed by Huang Hui and Fei Xiaowei. The patent application number is CN20251193560 20250806. The patent p..

State Intellectual Property Office of China Releases Cmipf Industrial Tech Research Institute Anhui Co Ltd and China Machinery General Institute Group Beijing Mechanical and Electr..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released Cmipf Industrial Tech Research Institute Anhui Co Ltd and China Machinery General Institute Group Beijing Mechanical and Electrical Research Institute patent application for Pre-forging and Finish-forging Integrated Forging Device for Special-shaped Ca..

State Intellectual Property Office of China Publishes Guangdong Shaozhu Prec Forging Co Ltd Patent Application for Synchronous Machining and Hot Forging Device Suitable for Gears o..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Guangdong Shaozhu Prec Forging Co Ltd patent application for Synchronous Machining and Hot Forging Device Suitable for Gears of Multiple Specifications. The invention was developed by Li Yixu, Pan Yanming, Yang Yaoxiang, Zhou Pan, Han Zhijing and Liao..

State Intellectual Property Office of China Releases China National Erzhong Group Deyang Wanhang Die Forging Patent Application for Ultra-large Type Whole Frame Forging Method Base..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released China National Erzhong Group Deyang Wanhang Die Forging patent application for Ultra-large Type Whole Frame Forging Method Based on Partition Flow Control Forming. This invention was developed by Lee Chang-min, Wei Minggang, Cui Mingliang, Min Wu, Gong..

Jiangxi Copper Industry Group Yinshan Mining Submits Chinese Patent Application for Self-flowing Drainage Operation Platform for Slope Expanding Area of Surface Mine and Constructi..

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Jiangxi Copper Industry Group Yinshan Mining has submitted a patent application for Self-flowing Drainage Operation Platform for Slope Expanding Area of Surface Mine and Construction Method. This invention was developed by Li Lihua, Zhou Lu, Chen Bin, Liu Qiu, Yang Chao, Yu Zhijun, Zhang Chao, Chen Dian, Liu..

Ningbo Kaibo Group Files Chinese Patent Application for Ironing Equipment with Scale Filtering Function

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Ningbo Kaibo Group has filed a patent application for Ironing Equipment with Scale Filtering Function. This invention was developed by Yan Jiebo. The patent application number is CN202511537212 20251027. The patent publication number is CN121065928 (A). International Patent Classification codes are D06F75..

Nippon Electric Glass Submits Chinese Patent Application for Glass Fiber

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Nippon Electric Glass has submitted a patent application for Glass Fiber. This invention was developed by Kimura Miki. The patent application number is CN202511410458 20230313. The patent publication number is CN121063830 (A). International Patent Classification codes are C03C13/00, C03C3/089, C03C3/091, ..

Sichuan Zhongchuang Huayu New Material Technology Submits Chinese Patent Application for Welding Platform with Online Cooling Function and Welding Operation Method

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Sichuan Zhongchuang Huayu New Material Technology has submitted a patent application for Welding Platform with Online Cooling Function and Welding Operation Method. This invention was developed by Zhang Xianwen, Li Maokai and Gu Jianhui. The patent application number is CN202511631853 20251110. The patent..

Wuxi Holley Juneng Equipment Co Ltd Submits Chinese Patent Application for Outer Shell Welding Equipment Based on Neutron Shielding Structure

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Wuxi Holley Juneng Equipment Co Ltd has submitted a patent application for Outer Shell Welding Equipment Based on Neutron Shielding Structure. This invention was developed by Yang Jie, Chen Kuifen, Sun Huihui, Xiao Yuwen, Liu Yujie, Zhu Jun, Yang Yao, Zhou Junjie and Dai Chen. The patent application numbe..

State Intellectual Property Office of China Publishes Yancheng Huangtai Machinery Mfg Co Ltd Patent Application for Gantry Welding with Cooling Function and Welding Method Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Yancheng Huangtai Machinery Mfg Co Ltd patent application for Gantry Welding with Cooling Function and Welding Method Thereof. The invention was developed by Zhou Yajun, Shen Junhua and Zhang Zhen. The patent application number is CN202511343072 20..

Xuanhong Jinhua Tech Co Ltd Submits Chinese Patent Application for Auxiliary Welding Device for Water Pump Impeller Machining

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Xuanhong Jinhua Tech Co Ltd has submitted a patent application for Auxiliary Welding Device for Water Pump Impeller Machining. This invention was developed by Pan Jianchen, Liu Li, Li Shenwang, Li Xiaobo, Guo Pinghui and Pan Yidi. The patent application number is CN202511295147 20250911. The patent public..

Huadian Caofeidian Heavy Industries Submits Patent Application for Common Rail Cooperative Multi-mode Welding Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Huadian Caofeidian Heavy Industries has submitted a patent application for Common Rail Cooperative Multi-mode Welding Device. Tian Dengfu, Liu Donglin, Li Pengfei and An Fuxin developed the invention. The patent application number is CN202511467669 20251015. The patent publication number is CN121061448 (A..

State Intellectual Property Office of China Publishes Qingdao Huasizhuang Energy Technology Patent Application for Tower Transition Section Fragmentation Welding Platform

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Qingdao Huasizhuang Energy Technology patent application for Tower Transition Section Fragmentation Welding Platform. The invention was developed by Wang Tonghua. The patent application number is CN202511549185 20251028. The patent publication numb..

Jinan Geaite Instrument Equipment Submits Patent Application for Welding Positioning Device for Plant Tissue Culture Frame Production

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Jinan Geaite Instrument Equipment has submitted a patent application for Welding Positioning Device for Plant Tissue Culture Frame Production. Zhang Zhongjie, Ma Haiyan, Wu Yuxin, Cao Lei, Chen Junhao, Chen Xiuli, Mu Qinglin, Gong Min, Mu Yuanbao and Yin Cuibo developed the invention. The patent applicati..

Tangshan Zhongyu Mining Tech Co Ltd Submits Chinese Patent Application for Automatic Welding Device for End of Round Drill Rod

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Tangshan Zhongyu Mining Tech Co Ltd has submitted a patent application for Automatic Welding Device for End of Round Drill Rod. This invention was developed by Shi Runze, Liu Bing, Wang Yingjie and Liu Jianli. The patent application number is CN202511482270 20251016. The patent publication number is CN121..

State Intellectual Property Office of China Receives Hebei Tianyue Laser Remanufacturing Technology Patent Application for Laser Cladding Welding Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Hebei Tianyue Laser Remanufacturing Technology patent application for Laser Cladding Welding Equipment. Qin Sheng developed the invention. The patent application number is CN202511309002 20250915. The patent publication number is CN121061352 (A). In..

Univ Shenzhen Polytechnic Submits Patent Application for Laser Welding Robot

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Univ Shenzhen Polytechnic has submitted a patent application for Laser Welding Robot. Lin Hong, Lu Shan, Zhao Hongxu and Li Yuman developed the invention. The patent application number is CN202511355805 20250922. The patent publication number is CN121061336 (A). International Patent Classification codes a..

China Three Gorges University Files Chinese Patent Application for High-uniformity Integrated Copper-aluminum Plate Welding Device and Method

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- China Three Gorges University has filed a patent application for High-uniformity Integrated Copper-aluminum Plate Welding Device and Method. This invention was developed by Xiong Qi, Wei Yuying, Wang Yizhe, Feng Huiru, Ma Chaojie, Chen Kaichuang, Lu Kai, Wang Lili and Li Yuanyuan. The patent application n..

China State Shipbuilding, Qingdao Beihai Shipbuilding Seeks Patent for Ceramic Liner and Deep Melting Submerged Arc Welding Method

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has sought patent for Ceramic Liner and Deep Melting Submerged Arc Welding Method. This invention was developed by Ding Luming, Pan Baoshi, Liu Guoyang, Tian Yuguo, Chen Guoliang, Meng Qinglei, Fang Long, Li Zeng, Zhu Mingjian and Dou Ning. The patent ..

Panasonic Welding Systems (Tangshan) Seeks Patent for Gas Shield Welding Burn-back Control Method and Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Panasonic Welding Systems (Tangshan) has sought patent for Gas Shield Welding Burn-back Control Method and Device. This invention was developed by Zhao Yongjian, Chen Chao, An Xiaodong, Zhou Yuyang and Shigeaki. The patent application number is CN202511557343 20251029. The patent publication number is CN1..

Suzhou Yuannao Intelligent Technology Submits Chinese Patent Application for Adjustable Tuyere Assembly, Welding Device and Welding Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Suzhou Yuannao Intelligent Technology has submitted a patent application for Adjustable Tuyere Assembly, Welding Device and Welding Equipment. This invention was developed by Liu Cui and Guo Feng. The patent application number is CN202511546505 20251028. The patent publication number is CN121061287 (A). I..

State Intellectual Property Office of China Receives Guangdong Zhongnan Iron and Steel Patent Application for Blast Furnace Damping-down Furnace Top Gas Ignition Method

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Guangdong Zhongnan Iron and Steel patent application for Blast Furnace Damping-down Furnace Top Gas Ignition Method. Chen Shengli, Kuang Hongfeng, Qiu Yihua, Liu Liguang, Qiu Ping, Yan Qingli, Chen Sulian, Wang Jinbao, Chen Huajin and Weng Yingtao deve..

State Intellectual Property Office of China Receives CHN Energy New Energy Tech Research Institute Patent Application for Coal-fired Unit System and Storage Medium

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received CHN Energy New Energy Tech Research Institute patent application for Coal-fired Unit System and Storage Medium. Xie Fei, Liang Zhanwei, Wen Xinyu, Zhang Yuying, Zhuo Hua, Zhu Haitao, Qiao Jiafei and Feng Lili developed the invention. The patent appl..

Wanbei Coal Electricity Group Files Chinese Patent Application for Anti-outburst Index Monitoring and Early Warning System for Outburst Danger Area

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Wanbei Coal Electricity Group has filed a patent application for Anti-outburst Index Monitoring and Early Warning System for Outburst Danger Area. This invention was developed by Li Liangang, Zhang Chaoju, Chen Daxing, Ding Guoming, Yang Yali, Li Zhiming, Fang Xiaolei, Xia Jiajia, Wu Liuyang and Cao Ming. ..

State Intellectual Property Office of China Publishes Xinjiang Institute Engineering Patent Application for Micro-seam Atomization Device and Method Based on High-pressure Water Je..

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Xinjiang Institute Engineering patent application for Micro-seam Atomization Device and Method Based on High-pressure Water Jet Vortex. The invention was developed by Wang Guohong, Lu Weidong, Li Chunge, Gan Yuanping, Han Zhen, Wang Yue, Liu Yuanjia, ..

State Intellectual Property Office of China Publishes Zhejiang University of Technology Patent Application for Method for Eliminating Residual Stress of Heterogeneous Welded Joint

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Zhejiang University of Technology patent application for Method for Eliminating Residual Stress of Heterogeneous Welded Joint. The invention was developed by He Yanming, Zhu Shaojie, Wang Dada, Jin Xia, Shi Lei, Liu Ping, Lyu Chuanyang, Li Huaxin, Li ..

Baotou Iron and Steel Group Applies for Patent on Superfine Pearlite Steel Rail High and Low Temperature Fracture Toughness Regulation and Control Process Based on Online Waste Hea..

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Baotou Iron and Steel Group has applied Chinese patent for Superfine Pearlite Steel Rail High and Low Temperature Fracture Toughness Regulation and Control Process Based on Online Waste Heat Zoned Controlled Cooling. Xue Hudong, Wang Jiawei, Gao Yong, Mo Rige Gilles and Wen Haoran developed it. The patent..

Boyuan Electromechanical Nantong Co Ltd Submits Patent Application for Metal Product Inner Cavity Processing Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Boyuan Electromechanical Nantong Co Ltd has submitted a patent application for Metal Product Inner Cavity Processing Device. Zhang Yongsheng and Du Hongwei developed the invention. The patent application number is CN202511184981 20250822. The patent publication number is CN121061683 (A). International Pat..

Hunan Wanjun Ship Co Ltd Submits Patent Application for Multi-angle Welding Seam Air Tightness Detection Equipment for Ship

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Hunan Wanjun Ship Co Ltd has submitted a patent application for Multi-angle Welding Seam Air Tightness Detection Equipment for Ship. Li Zhicheng, Zhang Aigang, Chen Yuqiao, Liu Xuewei, Feng Xifu, Yang Yong, Liu Yang, Wang Ping, Chen Kai and Zhou Wang developed the invention. The patent application number ..

China Metallurgical Construction Engineering Group Applies for Patent on Filter Tube Punching Equipment for Construction of Tube Well Dewatering System

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- China Metallurgical Construction Engineering Group has applied Chinese patent for Filter Tube Punching Equipment for Construction of Tube Well Dewatering System. Zhang Qiyang, Huang Shuai, Yang Kui and Li Xiaodong developed it. The patent application number is CN202511211101 20250827. The patent publicati..

State Intellectual Property Office of China Publishes Chongqing Refine Yumei Die Casting Co Ltd Patent Application for Coupling

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Chongqing Refine Yumei Die Casting Co Ltd patent application for Coupling. The invention was developed by Tang Chunlin, You Zulun and Pu Degang. The patent application number is CN202511316118 20250916. The patent publication number is CN121066955 ..

State Intellectual Property Office of China Publishes Beijing Institute of Technology and Zhangjiakou Xuanhua Huatai Mining & Metallurgic Machinery Co Ltd Patent Application for Ro..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Beijing Institute of Technology and Zhangjiakou Xuanhua Huatai Mining & Metallurgic Machinery Co Ltd patent application for Rolling Bearing with Retainer Provided with Through Groove. The invention was developed by Ren Qing, Schrimmacher Alexander, Zh..

State Intellectual Property Office of China Releases CHN Energy Group Ningxia Coal Industry and Coal Chemical Industry Tech Research Institute Of National Energy Group Ningxia Coal..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released CHN Energy Group Ningxia Coal Industry and Coal Chemical Industry Tech Research Institute Of National Energy Group Ningxia Coal Industry Co Ltd patent application for Molecular Sieve Adsorbent as Well as Preparation Method and Application Thereof. This..

China National Erzhong Group Deyang Wanhang Die Forging Applies for Patent on Pre-forge Piece Design Method for Improving Forge Piece Positioning and Filling

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- China National Erzhong Group Deyang Wanhang Die Forging has applied Chinese patent for Pre-forge Piece Design Method for Improving Forge Piece Positioning and Filling. Xie Xiaochuan, Xiang Wei, Mo Anjun, Zhang Hao, Wang Xiaowei, Wang Deyong, Liu Juan, Zhang Xin and Pu Delin developed it. The patent applic..

State Intellectual Property Office of China Releases Zhongjuxin Ocean Eng Equipment Co Ltd and Jiangsu Huawei Mach Mfg Co Ltd Patent Application for Cutting Rough Machining Process..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released Zhongjuxin Ocean Eng Equipment Co Ltd and Jiangsu Huawei Mach Mfg Co Ltd patent application for Cutting Rough Machining Process for Large Crank Forging. This invention was developed by Zhang Hui, Zhang Lianhua, Chen Xizhong and Chen Sheng. The paten..

State Intellectual Property Office of China Releases Huaneng Tibet Yarlung Zangbo River Hydropower Development and Investment and Sinohydro Bureau 14 Patent Application for Pipelin..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released Huaneng Tibet Yarlung Zangbo River Hydropower Development and Investment and Sinohydro Bureau 14 patent application for Pipeline Welding Supporting Device. This invention was developed by Fan Zhiyong, Liu Hao, Lu Qingxian, Zhang Xiaofei, Tang Jianming,..

Shandong Gold Mining Linglong Submits Patent Application for Mine Slope Stability Monitoring Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shandong Gold Mining Linglong has submitted a patent application for Mine Slope Stability Monitoring Device. Wang Zhijun, Sun Yang, Zhu Xiaodong and Sun Lijun developed the invention. The patent application number is CN202511326666 20250917. The patent publication number is CN121067933 (A). International ..

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