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13:07:54 Wed 29 Apr 2026

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China University of Minin

(8)

Pt Green Eco Nickel [id];

(8)

Shanxi Tiandi Coal Mining

(8)

Anhui Changjiang Steel Co

(6)

Harbin Institute of Techn

(6)

Northwestern Polytechnica

(6)

Huaneng Clean Energy Res

(5)

Nanjing Iron and Steel

(5)

Pt Esg New Energy Mat [id

(5)

AGH University of Science

(4)

Beijing University of Tec

(4)

China First Metallurgical

(4)

Guangdong Zhongnan Iron a

(4)

Jinchuan Group Nickel & C

(4)

Kunming University of Sci

(4)

(4)

South China University of

(4)

Central South University

(3)

Dalian University of Tech

(3)

Guangdong Tianbi Ceram Co

(3)

Guilin University of Elec

(3)

Hunan Valin Xiangtan Iron

(3)

Inner Mongolia University

(3)

Institute of Metal Resear

(3)

Jiangsu University

(3)

Jilin Optical & Electroni

(3)

Ningxia University

(3)

Northeastern University

(3)

Northwest Institute for N

(3)

(3)

Samsung Electronics

(3)

Shanxi Taigang Stainless

(3)

TRUMPF Werkzeugmaschinen

(3)

Xi\'an Jiaotong Universit

(3)

Xian University of Archit

(3)

Xuzhou XCMG Mining Machin

(3)

Zhejiang Zhongling Tech C

(3)

Aecc Aero Sci & Tech Co L

(2)

Alloy Entpr Inc

(2)

AnHui Jinrisheng Mining

(2)

Anhui Xinfangzun Automati

(2)

Badeaux Christopher A

(2)

Baotou Iron and Steel Gro

(2)

Beijing Beiye Functional

(2)

Beijing Heqi Precision Te

(2)

Bengang Steel Plates

(2)

(2)

Changchun University of T

(2)

Changsha Institute Mining

(2)

Changzhou Zhuyuan Zhizao

(2)

Chengdu Henghaifeng Tech

(2)

China Coal Technology Eng

(2)

China National Erzhong Gr

(2)

China University of Geosc

(2)

Chongqing Iron & Steel

(2)

Chongqing University; Lan

(2)

(2)

Dalishen Aluminum Co Ltd

(2)

Danieli & C Officine Mecc

(2)

Dayigezhuang Gold Mine of

(2)

East China University of

(2)

Faw Foundry Co Ltd

(2)

Fujian Huatai Group Co Lt

(2)

Guangdong Sencheng Ceram

(2)

Guangning Guangtao Ceram

(2)

Guangzhou Die And Mould M

(2)

Guilin University of Elec

(2)

Hangzhou Zhenhua Cosmetic

(2)

Harbin Engineering Univer

(2)

Harbin Institute Of Tech

(2)

Harbin Institute of Techn

(2)

Hebei Hegang Material Tec

(2)

Hongda Blasting Engineeri

(2)

(2)

Huaibei Mining; Anhui Uni

(2)

Huaneng Qingyang Coal and

(2)

Huanggang Normal Universi

(2)

Hubei Longzhong Laborator

(2)

Hubei Metallurgical Geolo

(2)

Hubei University of Techn

(2)

Hyundai Motor Company [kr

(2)

Jiahe Feiheng Alloy Casti

(2)

Jiangsu Hengxin Quartz Te

(2)

Jingong Jincheng Intellig

(2)

NARI Relays Electric; Nan

(2)

Nanjing University

(2)

Ningbo Institute of Mater

(2)

Nippon Electric Glass

(2)

Orica International

(2)

Qingtongxia Aluminium Ind

(2)

Qingyuan Csg Energy Savin

(2)

Qingzhou Junkai Ind Equip

(2)

Shandong Dawn Titanium In

(2)

Shandong Energy Group; Ch

(2)

Shandong Industrial Ceram

(2)

Shandong Wensheng Glass T

(2)

Shanghai Baoye Group Corp

(2)

Shanxi Regal Metal New Ma

(2)

Sichuan Klt Carbide Co Lt

(2)

Sinosteel Equipment & Eng

(2)

Skvortsova Tatiana Viktor

(2)

(2)

Southwest University of S

(2)

Stibium Sa Holdings Pty L

(2)

Sun Yat-sen University

(2)

Suzhou Gold Mantis Curtai

(2)

Suzhou Nuclear Power Rese

(2)

Tiandi Shanghai Excavatin

(2)

Tianjin Aerospace Changzh

(2)

Tianjin Hansenda Membrane

(2)

University of Electronic

(2)

University of Science and

(2)

Wanbao Mining Ltd

(2)

Western Metal Materials C

(2)

Western Titanium Tech Co

(2)

Wuhan Iron and Steel

(2)

Wuhan Kingfa Sci & Tech C

(2)

Wuhan University of Scien

(2)

Xi\'an Thermal Power Rese

(2)

Xiamen University of Tech

(2)

Xichang Steel and Vanadiu

(2)

Xixia Longcheng Metallurg

(2)

Yangchun New Iron and Ste

(2)

Yankuang Energy Group

(2)

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(2)

Yiwu County Yike Green En

(2)

Zhejiang Jingyang Environ

(2)

Zhejiang University

(2)

Zhejiang University of Te

(2)

Zhengzhou Hollowlite Mate

(2)

Zhengzhou Mechanical Rese

(2)

Zhengzhou University; Lon

(2)

Zhongwei Yuanchuang Tech

(2)

AECC Guiyang Engine Desig

(1)

AECC Shenyang Liming Aero

(1)

AVIC Manufacturing Techno

(1)

Acken Optoelectronics Ltd

(1)

Air Liquide [fr]; Air Liq

(1)

Air Products & Chemicals

(1)

(1)

(1)

(1)

Amp Amermex S A De C V [m

(1)

An Steel Anshan Metallurg

(1)

Anhui Auher Aluminum Tech

(1)

Anhui Bosheng Aluminum In

(1)

Anhui Conch Clean Energy

(1)

Anhui Geruixin Intelligen

(1)

Anhui Guiju Aluminum Moul

(1)

Anhui Hengjiu Metal Produ

(1)

Anhui Hongli Metal Compos

(1)

Anhui Jiangnan Chemical I

(1)

Anhui Jiexun Optoelectron

(1)

Anhui Jindajin Machine To

(1)

Anhui Jinlan Jinying Alum

(1)

Anhui Kinte Weijia Equipm

(1)

Anhui Lant Aluminum

(1)

Anhui Lixin Special Steel

(1)

Anhui Longxiang New Alumi

(1)

Anhui Lujiang Longqiao Mi

(1)

Anhui Meiyuan Ind Co Ltd

(1)

Anhui Nodka Intelligent M

(1)

Anhui Polytechnic Univers

(1)

Anhui Qinxuan Intelligent

(1)

Anhui Shengjun Constructi

(1)

Anhui Silver Age Tech Co

(1)

Anhui Taotao New Material

(1)

Anhui University of Scien

(1)

Anhui World Wide Welding

(1)

Anhui Yigeer Prec Casting

(1)

Anhui Zhongsheng Copper I

(1)

Anqing Normal University

(1)

Ansteel Group Beijing Res

(1)

Ansteel Group Mining Gong

(1)

Ansteel Group Mining Indu

(1)

Antai Beifang Tech Co Ltd

(1)

(1)

Auone Electronic

(1)

(1)

Baishun Heavy Ind Co Ltd

(1)

Baoding Xiante Tech Co Lt

(1)

Baoding Yiming Building D

(1)

Baotou Kerui Micro Magnet

(1)

Baowu Special Metallurgy

(1)

Battelle Savannah River A

(1)

(1)

Beihang University

(1)

Beihang University; Zhong

(1)

Beijing AMC Additive Tech

(1)

Beijing Beiye Functional

(1)

Beijing Caizhi Tech Co Lt

(1)

Beijing Cisri Gaona Tech

(1)

Beijing Dahan Constructio

(1)

Beijing Fortune Precision

(1)

Beijing Hansenda Membrane

(1)

Beijing Hekang Xinneng Fr

(1)

Beijing Institute of Tech

(1)

Beijing New Building Mat

(1)

Beijing Normal University

(1)

Beijing Oriental Sharp La

(1)

Beijing Res Institute Of

(1)

Beijing Saisheng Tech Co

(1)

Beijing Shengyue Communic

(1)

Beijing Shougang

(1)

Beijing Shougang Automati

(1)

Beijing Tianma Intelligen

(1)

Beijing University of Che

(1)

Beijing Wattman Intellige

(1)

Beijing Zhenlongyuan Tech

(1)

Beijing Zhongke Lianhe Ne

(1)

Beijing Zhongliming New M

(1)

Beixin Building Mat Xinji

(1)

Beixin Carpoly Paint Guan

(1)

Beiyang National Distilla

(1)

Benxi Iron and Steel Grou

(1)

Bgrimm Chemical Tech Cang

(1)

Biel Crystal Manufactory

(1)

Binhai Zhubao Chemical Ma

(1)

Binhu Coal Mine Of Zaozhu

(1)

Blueland Tech Limited

(1)

Boen High New Technology

(1)

Bositeng Prec Industry Na

(1)

(1)

CHN Energy Group Ningxia

(1)

CHN Energy Guoyuan Power;

(1)

CISDI Engineering

(1)

CRRC Industry Research In

(1)

CSIC Hengyuan Technology

(1)

CSSC Nanjing Luzhou Machi

(1)

Caihong Display Devices

(1)

Carbon Based Composite Ma

(1)

(1)

Carriere Industrial Suppl

(1)

Ccteg Chongqing Res Insti

(1)

Central South University;

(1)

Cfhi Tianjin Heavy Ind Co

(1)

(1)

Chang\'an University

(1)

Changchun Gold Research I

(1)

Changchun Institute of Te

(1)

Changjiang Ecology Enviro

(1)

Changsha Institute Mining

(1)

Changsha Lubang Optoelect

(1)

Changsha Xinben Aux Co Lt

(1)

Changsha Zhonglian Pumps

(1)

Changshu Innovation Ceram

(1)

Changshu Jiahe Display Te

(1)

Changshu Xunda Power Meta

(1)

Changzhou Aikete Textile

(1)

Changzhou Jiayi New Mater

(1)

Changzhou Juling Foundry

(1)

Changzhou Lemeng Pressure

(1)

Changzhou Longco Prec Mac

(1)

Changzhou Shijing Liquid

(1)

Changzhou Songying Tech C

(1)

Chaohu Dingli Iron Tower

(1)

Chaohu Yunhai Magnesium I

(1)

Chaozhou Chaoan Zhuoyue C

(1)

Chaozhou City Chaoan Dist

(1)

Chaozhou Leyinghong Ceram

(1)

Chaozhou Xiongmei Ceramic

(1)

Chec Dredging Co Ltd

(1)

(1)

Chemelectronics Llc

(1)

(1)

Chengdu Advanced Metal Ma

(1)

Chengdu Aircraft Industry

(1)

Chengdu Dewei Petroleum T

(1)

Chengdu Dingtai New Mat C

(1)

Chengdu Dongjun Laser Co

(1)

Chengdu Hongke Electronic

(1)

Chengdu Power Supply Comp

(1)

Chengdu Shengshi Jianhua

(1)

Chengdu Xinhongwei Campin

(1)

China 22MCC Group Corpora

(1)

China Aluminiuym Science

(1)

China Building Materials

(1)

China Coal Construction G

(1)

China Coal Construction G

(1)

China Coal Construction G

(1)

China Coal Energy Researc

(1)

China Coal Technology Eng

(1)

China Coal Technology Eng

(1)

China Coal Zhangjiakou Co

(1)

China Communications Cons

(1)

China Electronics Technol

(1)

China Energy Engineering

(1)

China Faw Group; Faw Beij

(1)

China Hangfa South Indust

(1)

China Iron & Steel Res In

(1)

China Machinery New Mater

(1)

China Minmetals Group Hei

(1)

China Mobile Internet Co

(1)

China National Erzhong Gr

(1)

China National Gold Engin

(1)

China National Heavy Mach

(1)

China Nonferrous Metals P

(1)

China North Engine Res In

(1)

China Nuclear Tongliao Ur

(1)

China Second Metallurgy G

(1)

China Third Metallurgical

(1)

China Three Gorges

(1)

China Three Gorges Renewa

(1)

China Three Gorges Univer

(1)

China United Heavy Gas Tu

(1)

China Univ Of Geosciences

(1)

China University of Geosc

(1)

China University of Minin

(1)

China University of Minin

(1)

China University of Minin

(1)

China University of Minin

(1)

China University of Minin

(1)

Chizhou Jinsheng Aluminum

(1)

Chongqing CISDI Thermal &

(1)

Chongqing Daoyian Tech Co

(1)

Chongqing Dongre Ind Furn

(1)

Chongqing Polycomp Intern

(1)

Chongqing Ruikesi Motorcy

(1)

Chongqing University

(1)

Chongqing University; Cho

(1)

Chongqing University; Goe

(1)

Chongqing University; Yun

(1)

Chongqing Wonderful Ceram

(1)

Chongqing Xinlian Microel

(1)

Chongqing Zhongyue Alumin

(1)

Chopolansky Inc

(1)

Citic Int Cooperation Co

(1)

Cixi Yulong Electric Appl

(1)

Clenergy Innovation Labor

(1)

Clfg Longhai Electronic G

(1)

Cnbm Res Institute For Ad

(1)

Commissariat Energie Atom

(1)

Comprehensive Survey and

(1)

(1)

(1)

Crc Evans Pipeline Int In

(1)

Crrc Qishuyan Inst Co Ltd

(1)

Cssc Xian Dong Yi Science

(1)

Ct Int Group Co Ltd

(1)

Dacheng Changshu Machiner

(1)

Dalian Aisennuo Electrome

(1)

Dalian Jiaotong Universit

(1)

Dalian University of Tech

(1)

(1)

Danyang Pengqiang Machine

(1)

Danyang Xinfuchang Alloy

(1)

Daqing Biqianli Tech Deve

(1)

Daye Special Steel; Hubei

(1)

Deep Reach Tech Inc

(1)

Deepal Automobile Technol

(1)

Degao Xiamen Construction

(1)

Dehua Kaiyuan Ceramics In

(1)

Dianguang Explosion Proof

(1)

Die Eng Corporation

(1)

Direc Precision Industry

(1)

Dong Eui Univ Industrial

(1)

Dongguan Aile Prec Hardwa

(1)

Dongguan Baigao Hardware

(1)

Dongguan Changcheng Canni

(1)

Dongguan Daling Electrome

(1)

Dongguan Longyi Electroni

(1)

Dongguan Mingyan Electron

(1)

Dongguan Power Bureau Gua

(1)

Dongguan Wanxin Metal Pro

(1)

Donglv Aluminum Tech Weif

(1)

(1)

East Asia Technology Suzh

(1)

(1)

Edwards Lifesciences

(1)

Ejin Horo Banner Anyuanxi

(1)

Electric Power Research I

(1)

(1)

Esab Europe Gmbh

(1)

(1)

Exploration Res Institute

(1)

Fangwei Shanghai Energy T

(1)

(1)

(1)

Flat Glass Group

(1)

Fogra Lubricating Oil Zho

(1)

Foshan Aoya Electromechan

(1)

Foshan Aruisi Digital Equ

(1)

Foshan Chancheng Huanqiu

(1)

Foshan Dafu New Mat Co Lt

(1)

Foshan Huaxing Glass

(1)

Foshan Keshun Building Ma

(1)

Foshan Nanhai Kadeluo Doo

(1)

Foshan Sanshui Fenglu Alu

(1)

Foshan Shunke Intelligent

(1)

Foshan Tongbao Electrical

(1)

(1)

Freeport Minerals

(1)

Fritz Winter Eisengiesser

(1)

Fronius International

(1)

Fudan University

(1)

Fudan University; Beijing

(1)

Fujian Dehua Xinbolong Ce

(1)

Fujian Dehua Xinyang Cera

(1)

Fujian Province Zhenghe C

(1)

Fujo Ind Co Ltd

(1)

Fulian Yuzhan Technology

(1)

Futaba Industrial

(1)

Fuyao Glass Industry Grou

(1)

Fuzhou University; Xinjia

(1)

Gansu Detongguo Titanium

(1)

Ganzhou Chuangjing New Ma

(1)

Ganzhou Nonferrous Metall

(1)

Gc Metal Spolka Z Ogranic

(1)

Geli New Material Tech Zh

(1)

General Prospecting Insti

(1)

Gissco Company Ltd

(1)

Glassform Ai S P A [it];

(1)

(1)

Gree Wuan Prec Equipment

(1)

Grinm Advanced Mat Beijin

(1)

Gss Scale Suzhou Co Ltd

(1)

GuangXi University

(1)

Guangdong Amada Intellige

(1)

Guangdong Changxiang Poly

(1)

Guangdong Chengxing Stain

(1)

Guangdong East Islang New

(1)

Guangdong Hongkai Intelli

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Guangdong Hongtu (Nantong

(1)

Guangdong Jianmei Aluminu

(1)

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(1)

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(1)

Guangdong Qixin Prec Cast

(1)

Guangdong Runhua Prec Man

(1)

Guangdong Shanxia Intelli

(1)

Guangdong Symbol Refriger

(1)

Guangdong University of T

(1)

Guangdong Vocational & Te

(1)

Guangdong Yuansheng Metal

(1)

Guangdong Zengjiancai Tec

(1)

Guangdong Zhenhua Technol

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Guangxi Iron & Steel Grou

(1)

Guangxi Jinzhibao New Mat

(1)

Guangxi Langkun Tech Co L

(1)

Guangxi Monalisa New Mat

(1)

Guangxi Taiyang Tech Co L

(1)

Guangxi Wenming Magnetoel

(1)

Guangxi Yongjie Environme

(1)

Guangxi Zhongjin Lingnan

(1)

Guangyuan Yinghe Auto Par

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Guangzhou College of Comm

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Guangzhou Hongwu Material

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Guangzhou Power Supply Bu

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Guangzhou Wenchuan Heavy

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Guangzhou Yihua Electroni

(1)

Guangzhou Zengli Steel St

(1)

Guiyang Zhenxing Aluminum

(1)

Guizhou Highway Engineeri

(1)

Guizhou Hongda Building M

(1)

Guizhou Institute Technol

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Guizhou Meteorological Di

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Guizhou Panjiang Refined

(1)

Guizhou Qitian Safety Gla

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Guizhou University; Guizh

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Guizhou Zhucheng Hengchua

(1)

Guizhou Zunyi Jinshan Abr

(1)

Guoen Plastic Ind Qingdao

(1)

Guoneng Shendong Coal Gro

(1)

Guoneng Shendong Coal Gro

(1)

Guotun Coal Mine of Linyi

(1)

(1)

Ha Foundry Mat China Co L

(1)

Ha Shen Tech Co Ltd

(1)

Haina Meiteng Intelligent

(1)

Hainan Chenpu Tech Co Ltd

(1)

Hainan Nuclear Power

(1)

Hainan University

(1)

Hangfa Youcai Zhenjiang Z

(1)

Hangzhou Cofly Electromec

(1)

Hangzhou Guanghan Tech Co

(1)

Hangzhou Jiangrun Tech Co

(1)

Hangzhou Juchen Electrome

(1)

Hangzhou Lantian Instr Co

(1)

Hangzhou Ruiheng New Mate

(1)

Harbin Engineering Univer

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Harbin Institute of Techn

(1)

(1)

Hebei Aidier Electric Mfg

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Hebei Hengyang Material T

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Hebei Huili Ceramic Ind C

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Hebei Meishanke Auto Part

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Hebei University of Techn

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Hebei University of Techn

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Hebei Yuzhong Tech Co Ltd

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Hefei Institutes of Physi

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Hefei Yuanwei Tech Co Ltd

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Heilongjiang Honghao Moto

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Henan Polytechnic Univers

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Henan Province Constructi

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Hollis Ind Pty Ltd

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Hongyang Display (Xianyan

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Huainan Bnbm Ltd

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Huairen Hengyuan Porcelai

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Hualin Steel Group Co Ltd

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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)

Hunan Univ Of Science & T

(1)

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(1)

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(1)

Imperial Ind Incorporated

(1)

(1)

(1)

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(1)

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(1)

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Huaibei Mining and Anhui University of Science and Technology Apply for Patent on Stemming Machine for Controlling Water and Sand Bursting of Coal Mine

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Huaibei Mining and Anhui University of Science and Technology have applied Chinese patent for Stemming Machine for Controlling Water and Sand Bursting of Coal Mine. Zhang Chao, Li Lin, Yang Liuqing, Li Dong, Li Wei and Wang Laibin developed it. The patent application number is CN202511424370 20250930. The..

Dalian University of Technology and Shenyang Fortune Precision Equipment Seek Patent for Small-deformation and High-strength Solid-phase Diffusion Welding Method for Aluminum Alloy

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Dalian University of Technology and Shenyang Fortune Precision Equipment have sought patent for Small-deformation and High-strength Solid-phase Diffusion Welding Method for Aluminum Alloy. This invention was developed by Li Peng, Li Jinchao and Li Tianyu. The patent application number is CN202511698271 20..

Ningbo Jiangfeng Hot Isostatic Pressing Tech Co Ltd and Konfoong Material International File Chinese Patent Application for Powder Metallurgy Preparation Method of Screw

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Ningbo Jiangfeng Hot Isostatic Pressing Tech Co Ltd and Konfoong Material International have filed a patent application for Powder Metallurgy Preparation Method of Screw. This invention was developed by Yao Lijun, He Ningfang, Cao Huanhuan, Zhou Youping and Li Chao. The patent application number is CN2025..

Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS Seek Patent for Steel Ladle Casting Device and Method

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS have sought patent for Steel Ladle Casting Device and Method. This invention was developed by Che Xiaorui, Liu Hongbo, Liu Ying, Li Shuangjiang, Li Min, Zhang Yunfei, Xie Rongyuan, Zhang Junfen, Huang Jiankun, Niu Weibin, Shi Yulong and..

TBI Innovations LLC and Thornhill Res Inc File European Patent Application for Devices and Systems to Mitigate Traumatic Brain and Other Injuries Caused by Concussive or Blast Forc..

Metal & Mining

| Wed 29 Apr 2026

Munich, April 29 -- TBI Innovations LLC and Thornhill Res Inc have filed a patent application for Devices and Systems to Mitigate Traumatic Brain and Other Injuries Caused by Concussive or Blast Forces. This invention was developed by Smith David W, Vititoe Kevin John, Float Jamison Joseph, Leeder Chad Michael, Fisher Joseph A a..

Tiandi Shanghai Excavating Equipment Technology and China Coal Technology & Engineering Group, Shanghai Apply for Patent on Traction System of Thin Seam Mining Machine

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Tiandi Shanghai Excavating Equipment Technology and China Coal Technology & Engineering Group, Shanghai have applied Chinese patent for Traction System of Thin Seam Mining Machine. Nan Pengfei, Oh Se-kyun, Li Qing, Huang Guangzhong, Luo Kun, Hu Tao, Guo Dai, Zhang Fei and Su Junjun developed it. The paten..

Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS Seek Patent for Production Method of Cobalt-based Alloy Drawing Bar

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Hebei Hegang Material Technology Research Institute, HBIS Group and HBIS have sought patent for Production Method of Cobalt-based Alloy Drawing Bar. This invention was developed by Guo Fuzai, Xie Leipeng, Zhao Yingli, Chen Wen, Han Yanguang, Zhang Zhen, Ji Shuang, Zhang Zhiwang, Li Ruijie, Guo Ruihua, Wang Y..

Ganzhou Nonferrous Metallurgical Res Institute Co Ltd and Jiangxi University of Science and Technology File Chinese Patent Application for Method for Recovering Tungsten from Mixed..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Ganzhou Nonferrous Metallurgical Res Institute Co Ltd and Jiangxi University of Science and Technology have filed a patent application for Method for Recovering Tungsten from Mixed Tungsten Ore Rich in Mica Type Micro-fine Particles. This invention was developed by Zhang Ting, Yu Xinyang, Li Zhenfei, Jiang J..

Clenergy Innovation Laboratory and Nanjing University of Technology Seek Patent for End Sealing Method of Tubular Ceramic Membrane

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Clenergy Innovation Laboratory and Nanjing University of Technology have sought patent for End Sealing Method of Tubular Ceramic Membrane. This invention was developed by Chen Xianfu, Liu Zhiyong, Ke Wei, Qiu Minghui, Fu Kaiyun and Fan Yiqun. The patent application number is CN202511567826 20251030. The p..

Taiyuan University of Technology and Shanxi Lyuyuanchuang Tech Co Ltd Submit Chinese Patent Application for Methyl Modified Metal Organic Framework Material as Well as Preparation ..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Taiyuan University of Technology and Shanxi Lyuyuanchuang Tech Co Ltd have submitted a patent application for Methyl Modified Metal Organic Framework Material as Well as Preparation and Application Thereof. This invention was developed by Wang Li, Yang Jiangfeng, Zhao Xueming and Li Jinping. The patent ap..

Harbin Institute Of Tech Zhengzhou Research Institute and Harbin Institute of Technology Submit Chinese Patent Application for Method for Inhibiting Reduction of Resistance of Zirc..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Harbin Institute Of Tech Zhengzhou Research Institute and Harbin Institute of Technology have submitted a patent application for Method for Inhibiting Reduction of Resistance of Zirconia Ceramic After Active Brazing. This invention was developed by Sun Zhan, Xia Zhaowei, Zhang Lixia, Zhang Bo and Chang Qing...

Harbin Institute Of Tech Zhengzhou Research Institute and Harbin Institute of Technology File Chinese Patent Application for Connection Method of Si/sic Ceramics

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Harbin Institute Of Tech Zhengzhou Research Institute and Harbin Institute of Technology have filed a patent application for Connection Method of Si/sic Ceramics. This invention was developed by Lin Tiesong, Xue Xiaoqian, Lu Fugang and Xiao Yang. The patent application number is CN202511358310 20250923. T..

Zhengzhou University and Jingwei Building Mat Co Ltd Submit Patent Application for Grouting Material for Rapid Repair of Coal Mine Tunnel and Preparation Process

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Zhengzhou University and Jingwei Building Mat Co Ltd have submitted a patent application for Grouting Material for Rapid Repair of Coal Mine Tunnel and Preparation Process. Zhang Jingwei, Jin Linyang, Yi Peng, Liu Yunlong, Yao Wenmin, Du Zibo, Wang Lei and Zhang Daoling developed the invention. The patent..

Jiangsu Hengxin Quartz Tech Co Ltd and Jiangsu Hengtong Photoelectric Stock Submit Chinese Patent Application for Thermal Modification Device and Method for Quartz Glass

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Jiangsu Hengxin Quartz Tech Co Ltd and Jiangsu Hengtong Photoelectric Stock have submitted a patent application for Thermal Modification Device and Method for Quartz Glass. This invention was developed by Huan Chaoyang, Xiao Hua, Wang Jun, Zhong Yuan, Liu Bao, Ding Wenguang and Zhang Yong. The patent appl..

Yixing Environmental Protection Research Institute Nanjing Univ and Nanjing University Seek Patent for Bamboo Ceramic Solid Waste-based Core-shell Hollow Sphere Filler as Well as P..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Yixing Environmental Protection Research Institute Nanjing Univ and Nanjing University have sought patent for Bamboo Ceramic Solid Waste-based Core-shell Hollow Sphere Filler as Well as Preparation Method and Application Thereof. This invention was developed by Huang Hui, Zhan Xiaojia, Wang Qing, Qin Yujia a..

Safran and Safran Aircraft Engines Submit Patent Application for Metal Powder for Metal Injection Molding Process

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Safran and Safran Aircraft Engines have submitted a patent application for Metal Powder for Metal Injection Molding Process. Sistach Hugo Jean-louis, Richard Sebastien Jean and Piette Romain Jean-marie developed the invention. The patent application number is CN20248021184 20240325. The patent publication..

China Faw Group and Faw Beijing Software Technology Co Ltd Apply for Patent on Automobile Maintenance Method and System Based on AR Glasses

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- China Faw Group and Faw Beijing Software Technology Co Ltd have applied Chinese patent for Automobile Maintenance Method and System Based on AR Glasses. Yang Yang, Ge Songzhi, Yang Jie, Wang Shuohao, Yuan Zhiwei and Xie Lei developed it. The patent application number is CN202511202008 20250826. The patent..

Heilongjiang Honghao Motor Mfg Co Ltd Submits Chinese Patent Application for Mining Intelligent PLC Vulcanizing Machine Control Box

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Heilongjiang Honghao Motor Mfg Co Ltd has submitted a patent application for Mining Intelligent PLC Vulcanizing Machine Control Box. This invention was developed by Zhang Xiaoxu, Li Lianbi, Niu Zhongyang, Lin Biyu and Liu Guimin. The patent application number is CN202511658034 20251113. The patent publica..

Huanshui Qingdao Water Equipment Co Ltd Submits Chinese Patent Application for Welding Equipment and Welding Method for Pressure Tank

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Huanshui Qingdao Water Equipment Co Ltd has submitted a patent application for Welding Equipment and Welding Method for Pressure Tank. This invention was developed by Gao Yan, Meng Fanwei, Wang Yue, Huang Zhanqi and Wang Na. The patent application number is CN202511518890 20251023. The patent publication ..

Zhongyuan Key Metal Laboratory Submits Chinese Patent Application for Method for Preparing Metal Powder Through Homogenization Reduction

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Zhongyuan Key Metal Laboratory has submitted a patent application for Method for Preparing Metal Powder Through Homogenization Reduction. This invention was developed by Che Yusi, Zhang Shiming, Zhang Huan, Tang Huimin, Zhao Zhuan, Sheng Xiangnan, Wei Junqiang, Liu Yujie, Wang Wentao and He Jilin. The pat..

Suzhou Yinrui Photoelectric Material Tech Co Ltd Submits Patent Application for Needle-shaped Nickel Powder and Preparation Method and Application Thereof

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Suzhou Yinrui Photoelectric Material Tech Co Ltd has submitted a patent application for Needle-shaped Nickel Powder and Preparation Method and Application Thereof. Zhao Xiaofang, Zhu Wangang, Li Chunyang, Xu Chen and Wang Xing developed the invention. The patent application number is CN202511364625 202509..

Luoyang Xingfei New Material Tech Co Ltd Submits Patent Application for 3D Printing Device for Spraying Welding Brazing Filler Metal and Printing Method of 3D Printing Device

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Luoyang Xingfei New Material Tech Co Ltd has submitted a patent application for 3D Printing Device for Spraying Welding Brazing Filler Metal and Printing Method of 3D Printing Device. Zhu Kai, Li Jie, Yang Li and Zhang Yifeng developed the invention. The patent application number is CN202511696656 2025111..

Hunan Moer Cemented Carbide Co Ltd Seeks Patent for Hard Alloy Blade

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Hunan Moer Cemented Carbide Co Ltd has sought patent for Hard Alloy Blade. This invention was developed by Huang Wenliang and Yin Huahong. The patent application number is CN202511397501 20250928. The patent publication number is CN121156315 (A). International Patent Classification code is B23B27/14. ..

State Intellectual Property Office of China Publishes Anhui Jindajin Machine Tool Co Ltd Patent Application for Efficient Plate Shearing Machine for Metal Plate Machining

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Anhui Jindajin Machine Tool Co Ltd patent application for Efficient Plate Shearing Machine for Metal Plate Machining. The invention was developed by Wang Dajin. The patent application number is CN202511355332 20250922. The patent publication number..

State Intellectual Property Office of China Receives Xiamen Lumei Aluminum Products Co Ltd Patent Application for Bidirectional Multi-station Drilling Device for Metal Rolled Piece..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received Xiamen Lumei Aluminum Products Co Ltd patent application for Bidirectional Multi-station Drilling Device for Metal Rolled Pieces. He Weiqiang and Zou Xiaojin developed the invention. The patent application number is CN202511405797 20250929. The pate..

State Intellectual Property Office of China Releases Shandong Qigong Environmental Protection Tech Co Ltd Patent Application for Core Material Cutting Device for Machining Carved M..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Shandong Qigong Environmental Protection Tech Co Ltd patent application for Core Material Cutting Device for Machining Carved Metal Plate. This invention was developed by Wang Xisheng, Hou Xiaoliang and Ji Deren. The patent application number is CN2..

State Intellectual Property Office of China Receives Shijiazhuang Bojie Building Decoration Eng Co Ltd Patent Application for Saw Cutting Device for Aluminum Profile Machining

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received Shijiazhuang Bojie Building Decoration Eng Co Ltd patent application for Saw Cutting Device for Aluminum Profile Machining. Luo Dan developed the invention. The patent application number is CN202511637587 20251110. The patent publication number is C..

Jiangyin Jinxiang Machinery Co Ltd Files Chinese Patent Application for Metal Band Sawing Machine for Sheet Metal Machining

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Jiangyin Jinxiang Machinery Co Ltd has filed a patent application for Metal Band Sawing Machine for Sheet Metal Machining. This invention was developed by Xiong Qingping. The patent application number is CN202511146803 20250815. The patent publication number is CN121156380 (A). International Patent Classi..

Jinchuandao New Material Tech Shenzhen Co Ltd Submits Chinese Patent Application for Toughening Method of Modified Zn-based Intermediate Layer in Aluminum Alloy Welding

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Jinchuandao New Material Tech Shenzhen Co Ltd has submitted a patent application for Toughening Method of Modified Zn-based Intermediate Layer in Aluminum Alloy Welding. This invention was developed by Chen Yong, Lin Fei and Du Yunsen. The patent application number is CN202511314774 20250915. The patent p..

State Intellectual Property Office of China Releases Anhui Changjiang Steel Co Ltd Patent Application for Integrated Blast Furnace Tapping Machine and Rock Drill Blowing Atomizatio..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Anhui Changjiang Steel Co Ltd patent application for Integrated Blast Furnace Tapping Machine and Rock Drill Blowing Atomization Device. This invention was developed by Wang Huaxing, Zhao Jinlong, Tao Fei, Sun Long and Jiang Fagui. The patent applic..

Xian Wusha Machinery Equipment Co Ltd Files Chinese Patent Application for Fusion Manufacturing Process for Spaceflight Aluminum Alloy Component

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Xian Wusha Machinery Equipment Co Ltd has filed a patent application for Fusion Manufacturing Process for Spaceflight Aluminum Alloy Component. This invention was developed by Yu Fengming, Wang Jinchao, Zhao Yufan, Yu Hao, Wang Nanxing, Wang Hu, Wang Peng, Zhang Guoning, Li Rui, Wu Yaojun, Cao Jianlong and Y..

Anhui Hongli Metal Composite Mat Co Ltd Files Chinese Patent Application for Photovoltaic Titanium Steel Composite Plate Welding Device

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Anhui Hongli Metal Composite Mat Co Ltd has filed a patent application for Photovoltaic Titanium Steel Composite Plate Welding Device. This invention was developed by Li Chao, Li Wei, Xia Kerui, Fang Yu and Yang Wenjie. The patent application number is CN202511570668 20251030. The patent publication numbe..

Jiangsu Zhongji New Energy Tech Group Co Ltd Submits Chinese Patent Application for Zero-landing-edge Welding Process for Aluminum Foil Coiled Material

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Jiangsu Zhongji New Energy Tech Group Co Ltd has submitted a patent application for Zero-landing-edge Welding Process for Aluminum Foil Coiled Material. This invention was developed by Wang Wei, Yu Lingjie and Du Kai. The patent application number is CN202511326991 20250917. The patent publication number ..

State Intellectual Property Office of China Publishes Dongguan Longyi Electronic Tech Co Ltd and Dongguan University of Technology Patent Application for Brazing Filler Metal Compo..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Dongguan Longyi Electronic Tech Co Ltd and Dongguan University of Technology patent application for Brazing Filler Metal Composition of Integrated Waveguide LCP and Preparation Method and Application of Brazing Filler Metal Composition. The invention ..

Wuhan Laidong Equipment Mfg Co Ltd Files Chinese Patent Application for Laser Engraving Device and Process for Sheet Metal Part Machining

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Wuhan Laidong Equipment Mfg Co Ltd has filed a patent application for Laser Engraving Device and Process for Sheet Metal Part Machining. This invention was developed by Liu Shibo, Liu Dongqi and Wang Jinmei. The patent application number is CN202511663334 20251113. The patent publication number is CN12115..

Yixing Jiurui Chemical Machinery Co Ltd Files Chinese Patent Application for Intelligent Welding System for Metal Spiral Welding Seam and Welding Method of Intelligent Welding Syst..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Yixing Jiurui Chemical Machinery Co Ltd has filed a patent application for Intelligent Welding System for Metal Spiral Welding Seam and Welding Method of Intelligent Welding System. This invention was developed by Wu Wei and Qin Jinhua. The patent application number is CN202511671679 20251114. The patent ..

Yanggu Gangli Mining Machinery Mfg Co Ltd Files Chinese Patent Application for Device for Producing Composite Roller Through Aluminum Alloy Electroslag Remelting

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Yanggu Gangli Mining Machinery Mfg Co Ltd has filed a patent application for Device for Producing Composite Roller Through Aluminum Alloy Electroslag Remelting. This invention was developed by Ge Yongsheng, Ge Yonghui, Ge Yongli and Tian Liping. The patent application number is CN202511403702 20250929. Th..

Shandong Jin Ma Shou Decoration Mat Co Ltd Seeks Patent for Multi-angle Tenon Centralized Machining and Forming Equipment for Aluminum Wood Doors and Windows

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Shandong Jin Ma Shou Decoration Mat Co Ltd has sought patent for Multi-angle Tenon Centralized Machining and Forming Equipment for Aluminum Wood Doors and Windows. This invention was developed by Guo Xin, Zhao Linbo and Zhang Qin. The patent application number is CN202511641840 20251111. The patent public..

Zhejiang Urus Tools Co Ltd Submits Patent Application for Aluminum Alloy Plate Polishing Device

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Zhejiang Urus Tools Co Ltd has submitted a patent application for Aluminum Alloy Plate Polishing Device. Zhang Hua and Shan Binqiang developed the invention. The patent application number is CN202511531718 20251024. The patent publication number is CN121156894 (A). International Patent Classification code..

Taicang Weishida Electronic Co Ltd Submits Chinese Patent Application for High-precision Metal Piece Abrasive Disc Cleaning Equipment

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Taicang Weishida Electronic Co Ltd has submitted a patent application for High-precision Metal Piece Abrasive Disc Cleaning Equipment. This invention was developed by He Zhenwei. The patent application number is CN202511338756 20250918. The patent publication number is CN121156885 (A). International Paten..

State Intellectual Property Office of China Publishes Changshu Innovation Ceram Co Ltd Patent Application for Automatic Ceramic Body Outer Circle Chamfering Device and Machining Pr..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Changshu Innovation Ceram Co Ltd patent application for Automatic Ceramic Body Outer Circle Chamfering Device and Machining Process Thereof. The invention was developed by Zhang Zhou, Gong Cheng and Tang Minfeng. The patent application number is CN..

State Intellectual Property Office of China Receives Foshan Shunke Intelligent Equipment Co Ltd Patent Application for Vapor-liquid Integrated Suction Disc Mechanism and Grinding D..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received Foshan Shunke Intelligent Equipment Co Ltd patent application for Vapor-liquid Integrated Suction Disc Mechanism and Grinding Disc Device of Glass Polishing Equipment. Zhang Zhiliang developed the invention. The patent application number is CN202511..

State Intellectual Property Office of China Releases State Grid Xian Environmental Protection Tech Center Co Ltd and Electric Power Res Inst State Grid Shaanxi Electric Power Co Lt..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released State Grid Xian Environmental Protection Tech Center Co Ltd and Electric Power Res Inst State Grid Shaanxi Electric Power Co Ltd patent application for Modified Porous Graphite Material as Well as Preparation Method and Application Thereof. This invent..

Chaozhou Chaoan Zhuoyue Ceram Co Ltd Submits Patent Application for Slip Casting Process and Equipment for Ceramic Flowerpot

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Chaozhou Chaoan Zhuoyue Ceram Co Ltd has submitted a patent application for Slip Casting Process and Equipment for Ceramic Flowerpot. Chen Yingfa developed the invention. The patent application number is CN202511511505 20251022. The patent publication number is CN121157178 (A). International Patent Classi..

Murun Wuxi Ceramic Mat Co Ltd Submits Chinese Patent Application for Efficient and Uniform Ceramic Powder Cold Isostatic Pressing Equipment

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Murun Wuxi Ceramic Mat Co Ltd has submitted a patent application for Efficient and Uniform Ceramic Powder Cold Isostatic Pressing Equipment. This invention was developed by Wu Bin, Cao Xi, Liu Chen, Wang Luxin and Jiang Yue. The patent application number is CN202511607053 20251105. The patent publication ..

State Intellectual Property Office of China Publishes Zhang Shouwen Patent Application for Saline-alkali Soil Improvement Equipment Based on Zeolite Powder

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Zhang Shouwen patent application for Saline-alkali Soil Improvement Equipment Based on Zeolite Powder. The invention was developed by Li Xinguo, Zhao Shuguang, Miao Hong and Zhang Shouwen. The patent application number is CN202511263062 20250905. T..

Sistem Ceram AG Applies for Patent on Device for Dispensing Powder Product on Ceramic Article

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Sistem Ceram AG has applied Chinese patent for Device for Dispensing Powder Product on Ceramic Article. Bastardi Luca and Valentini Mauro developed it. The patent application number is CN20248031571 20240507. The patent publication number is CN121152713 (A). International Patent Classification codes are B..

State Intellectual Property Office of China Publishes The Royal Inst For The Advancement Of Learning Patent Application for Ladle Long Nozzle for Metal Casting System

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published The Royal Inst For The Advancement Of Learning patent application for Ladle Long Nozzle for Metal Casting System. The invention was developed by Guthrie Roger, Isaac Methvin and Morales Douglas G. The patent application number is CN20248020220 2024..

Shangrao Guangfeng Limin Glass Steel Co Ltd Seeks Patent for Laminated Glass Edge Pressing Equipment

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Shangrao Guangfeng Limin Glass Steel Co Ltd has sought patent for Laminated Glass Edge Pressing Equipment. This invention was developed by Feng Chengwu, Ji Shengbin, Feng Yixiao and Ji Yunwu. The patent application number is CN202511284694 20250910. The patent publication number is CN121157491 (A). Intern..

State Intellectual Property Office of China Releases Yuwei Shanghai Metal Material Tech Co Ltd Patent Application for Damping Composite Aluminum Plate

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Yuwei Shanghai Metal Material Tech Co Ltd patent application for Damping Composite Aluminum Plate. This invention was developed by Yang Hua. The patent application number is CN202511714500 20251121. The patent publication number is CN121157458 (A). ..

Changzhou Jiayi New Material Tech Co Ltd Submits Patent Application for Flame-retardant Anti-aging Aluminum Composite Plate and Preparation Method Thereof

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Changzhou Jiayi New Material Tech Co Ltd has submitted a patent application for Flame-retardant Anti-aging Aluminum Composite Plate and Preparation Method Thereof. Gao Jiyao and Gao Qiang developed the invention. The patent application number is CN202511540941 20251027. The patent publication number is CN..

Macheng Zhonglei New Building Mat Co Ltd Submits Patent Application for Synthetic Quartz Plate Thermocuring Control Method and System

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Macheng Zhonglei New Building Mat Co Ltd has submitted a patent application for Synthetic Quartz Plate Thermocuring Control Method and System. Peng Bo, Zhu Fangju and Ma Chao developed the invention. The patent application number is CN202511482346 20251016. The patent publication number is CN121157391 (A)..

Chongqing Xinlian Microelectronic Co Ltd Submits Chinese Patent Application for Method for Preventing Al Diffusion of Metal Gate

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Chongqing Xinlian Microelectronic Co Ltd has submitted a patent application for Method for Preventing Al Diffusion of Metal Gate. This invention was developed by Gao Xing, Li Qiumao and Hayashi Akihiro. The patent application number is CN202511160944 20250819. The patent publication number is CN121152279 ..

Shanghai Cuijin Semiconductor Co Ltd Seeks Patent for Low-voltage Sgt Device Terminal Structure and Shallow Slot Metal Filling Method

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Shanghai Cuijin Semiconductor Co Ltd has sought patent for Low-voltage Sgt Device Terminal Structure and Shallow Slot Metal Filling Method. This invention was developed by Wang Jieyin, Yang Yuandi and Lee Min-ju. The patent application number is CN202511352165 20250922. The patent publication number is CN..

State Intellectual Property Office of China Publishes Xinjiang Ruijing Ecological Tech Co Ltd Patent Application for Degradable Sand Stabilization Plate

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Xinjiang Ruijing Ecological Tech Co Ltd patent application for Degradable Sand Stabilization Plate. The invention was developed by Ju Huike and Ban Xingfu. The patent application number is CN202511540674 20251027. The patent publication number is C..

Anhui Changjiang Steel Co Ltd Applies for Patent on Feeding Device for Sintering Blending Mine in Steel Production

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Anhui Changjiang Steel Co Ltd has applied Chinese patent for Feeding Device for Sintering Blending Mine in Steel Production. Zu Yifeng developed it. The patent application number is CN202511240510 20250902. The patent publication number is CN121158403 (A). International Patent Classification codes are B65..

Shanghai Titanos Ind Co Ltd Seeks Patent for Preparation Method of Slurry with High Purity and High Titanium Dioxide Content

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Shanghai Titanos Ind Co Ltd has sought patent for Preparation Method of Slurry with High Purity and High Titanium Dioxide Content. This invention was developed by Yang Yi, Lin Feifei, Chen Xin, Cai Jun and Yao Ronghai. The patent application number is CN202511306008 20250912. The patent publication number..

Jiangsu Hengxin Silicon Based Mat Co Ltd Files Chinese Patent Application for Purification Method of Quartz Sand Tailings

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Jiangsu Hengxin Silicon Based Mat Co Ltd has filed a patent application for Purification Method of Quartz Sand Tailings. This invention was developed by Shi Hui, Qian Lidan, Ren Qiguang, Yin Guoliang and Han Kai. The patent application number is CN202511102874 20250807. The patent publication number is CN..

Jiangsu Shanyuan Tech Co Ltd Applies for Patent on Expanded Graphite with Low Sulfur and High Specific Surface Area and Preparation Method Thereof

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Jiangsu Shanyuan Tech Co Ltd has applied Chinese patent for Expanded Graphite with Low Sulfur and High Specific Surface Area and Preparation Method Thereof. Zheng Zhen, Liu Guocan, Sun Peiyu and Liu Gangqiao developed it. The patent application number is CN202511323553 20250916. The patent publication num..

State Intellectual Property Office of China Receives China Coal Construction Group and China Coal No. 1 Constr Co Ltd Patent Application for Conveying Belt Slag Scraping Device for..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received China Coal Construction Group and China Coal No. 1 Constr Co Ltd patent application for Conveying Belt Slag Scraping Device for Coal Mine Inclined Shaft. Han Xiaofeng, Jia Zhengang, Sheng Shuai, Luo Yingqi, Zhao Ran, Wang Qiang, Liu Qinjun and Liu Dong..

Wuhan Shanyu New Material Tech Co Ltd Submits Chinese Patent Application for High-stain-resistance Ceramic Glaze as Well as Preparation Method and Application Thereof

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Wuhan Shanyu New Material Tech Co Ltd has submitted a patent application for High-stain-resistance Ceramic Glaze as Well as Preparation Method and Application Thereof. This invention was developed by Wu Aiyong. The patent application number is CN202511718760 20251121. The patent publication number is CN12..

State Intellectual Property Office of China Publishes Chaozhou Xiongmei Ceramics Ind Co Ltd Patent Application for Wear-resistant and Crack-resistant Ceramic Glaze and Preparation ..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Chaozhou Xiongmei Ceramics Ind Co Ltd patent application for Wear-resistant and Crack-resistant Ceramic Glaze and Preparation Process Thereof. The invention was developed by Qiu Yifeng, Huang Shumian and Qiu Junxiong. The patent application number ..

State Intellectual Property Office of China Publishes Xi'an Institute of Optics and Precision Mechanics, CAS and Southeast China Research Institute Of Application Magnetics No 9 Re..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Xi'an Institute of Optics and Precision Mechanics, CAS and Southeast China Research Institute Of Application Magnetics No 9 Research Institute Of China Electro patent application for Preparation Method and Device of Diamagnetic Rotation Glass. The inv..

Zhengzhou Inst Of Multipurpose Utilization Of Mineral Resources Chinese Academy Of Geological Scienc Applies for Patent on Method for Rapidly Preparing Quartz Glass Ingot in Labora..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Zhengzhou Inst Of Multipurpose Utilization Of Mineral Resources Chinese Academy Of Geological Scienc has applied Chinese patent for Method for Rapidly Preparing Quartz Glass Ingot in Laboratory. Tan Qi, Zhao Yi, Liu Lei and He Yue developed it. The patent application number is CN202411202143 20240829. The..

Suzhou Rongrui Electronic Tech Co Ltd Submits Chinese Patent Application for Vacuum Cup Directly Compounded with Metal Shell and Inner Container and Preparation Method of Vacuum Cu..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Suzhou Rongrui Electronic Tech Co Ltd has submitted a patent application for Vacuum Cup Directly Compounded with Metal Shell and Inner Container and Preparation Method of Vacuum Cup. This invention was developed by Zou Benhui, Wang Hailin and Wang Ting. The patent application number is CN202511373172 2025..

State Intellectual Property Office of China Publishes Hunan Zhongbang Renewable Resources Tech Co Ltd and Hunan Zhongbang New Energy Tech Co Ltd Patent Application for Method for P..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Hunan Zhongbang Renewable Resources Tech Co Ltd and Hunan Zhongbang New Energy Tech Co Ltd patent application for Method for Preparing Ammonium-containing Polymeric Ferric Sulfate from Iron-aluminum Slag and Graphite. The invention was developed by Wu..

Suzhou Lingli New Carbon Tech Co Ltd Submits Patent Application for Preparation Method of Porous Nitrogen-doped Carbon Carrier Loaded Multivalent Iron Active Center

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Suzhou Lingli New Carbon Tech Co Ltd has submitted a patent application for Preparation Method of Porous Nitrogen-doped Carbon Carrier Loaded Multivalent Iron Active Center. Chen Wei developed the invention. The patent application number is CN202511307346 20250913. The patent publication number is CN12115..

State Intellectual Property Office of China Receives Nanchang Zhanshui Tech Co Ltd Patent Application for Method for Green Preparation of High-purity Ammonium Paratungstate from Tu..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received Nanchang Zhanshui Tech Co Ltd patent application for Method for Green Preparation of High-purity Ammonium Paratungstate from Tungsten Ore. Li Jianpu developed the invention. The patent application number is CN202511397435 20250928. The patent public..

Changshu Jiahe Display Tech Co Ltd Submits Chinese Patent Application for Glass Ceramic with Excellent Mechanical Property and Weather Resistance and Preparation Method Thereof

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Changshu Jiahe Display Tech Co Ltd has submitted a patent application for Glass Ceramic with Excellent Mechanical Property and Weather Resistance and Preparation Method Thereof. This invention was developed by Zhang Fujun, Yuan Shutong and Chen Bao. The patent application number is CN202410790995 20240619..

Kunshan Qingyuan Electronic Tech Co Ltd Files Chinese Patent Application for High-dielectric Low-loss X7p Type Dielectric Ceramic Material as Well as Preparation Method and Applica..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Kunshan Qingyuan Electronic Tech Co Ltd has filed a patent application for High-dielectric Low-loss X7p Type Dielectric Ceramic Material as Well as Preparation Method and Application Thereof. This invention was developed by Sun Shilun, Liu Junfu, Liu Yiqian, Zhang Li and Jiang Jia. The patent application ..

State Intellectual Property Office of China Releases Shanghai Coloyou Children Products Co Ltd Patent Application for Quick-drying Gypsum Liquid, Preparation Method Thereof and Toy

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Shanghai Coloyou Children Products Co Ltd patent application for Quick-drying Gypsum Liquid, Preparation Method Thereof and Toy. This invention was developed by Yang Jianming. The patent application number is CN202511325301 20250917. The patent publ..

State Intellectual Property Office of China Publishes Nanxing Tech Guangdong Co Ltd Patent Application for Vacuum Glass Air Exhaust Hole Sealing Method and Vacuum Glass Thereof

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Nanxing Tech Guangdong Co Ltd patent application for Vacuum Glass Air Exhaust Hole Sealing Method and Vacuum Glass Thereof. The invention was developed by Li Hailin, Liu Jiarong and Qiu Cuilin. The patent application number is CN202511257262 202509..

Yunyan Material Tech Shanghai Co Ltd Submits Patent Application for Glass Mildew-proof Powder Coated with Polymerized Mildew-proof Layer on Surface and Preparation Method of Glass ..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Yunyan Material Tech Shanghai Co Ltd has submitted a patent application for Glass Mildew-proof Powder Coated with Polymerized Mildew-proof Layer on Surface and Preparation Method of Glass Mildew-proof Powder. Zhang Genyan developed the invention. The patent application number is CN202511379019 20250925. T..

Jilin Optical & Electronic Materials Co Ltd Seeks Patent for Platinum Metal Complex, Preparation Method Thereof and Application of Platinum Metal Complex in Organic Electroluminesc..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Jilin Optical & Electronic Materials Co Ltd has sought patent for Platinum Metal Complex, Preparation Method Thereof and Application of Platinum Metal Complex in Organic Electroluminescent Device. This invention was developed by Ma Xiaoyu, Jiang Zilong, Xu Jianan, Kim Sung-su, Zhang Xue, Miao Xinlin and Wang..

State Intellectual Property Office of China Releases Jilin Optical & Electronic Materials Co Ltd Patent Application for Organic Metal Iridium Complex and Organic Electroluminescent..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Jilin Optical & Electronic Materials Co Ltd patent application for Organic Metal Iridium Complex and Organic Electroluminescent Device Containing Same. This invention was developed by Li Xiaolong, Wang Hui, Liu Zhiyuan, Wu Maoguo, Jiang Tao and Guo Yan..

Jilin Optical & Electronic Materials Co Ltd Submits Chinese Patent Application for Organic Metal Iridium Complex, Preparation Method Thereof and Organic Electroluminescent Device

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Jilin Optical & Electronic Materials Co Ltd has submitted a patent application for Organic Metal Iridium Complex, Preparation Method Thereof and Organic Electroluminescent Device. This invention was developed by Mou Yang, Wang Hui, Liu Fuquan, Qin Bo, Xu Weihan, Jiang Han and Cao Lei. The patent applicati..

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

| Tue 28 Apr 2026

Beijing, April 29 -- 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 Method for Producing Green Hydrogen from Mine Water, Coupling Green Oxygen with Coal-..

State Intellectual Property Office of China Releases Chengdu Dongjun Laser Co Ltd Patent Application for Gos Ceramic and Annealing Method and Preparation Method Thereof

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Chengdu Dongjun Laser Co Ltd patent application for Gos Ceramic and Annealing Method and Preparation Method Thereof. This invention was developed by Peng Ruimin and Yu Bin. The patent application number is CN202511480841 20251016. The patent publica..

Chaozhou Leyinghong Ceram Co Ltd Submits Patent Application for Preparation Method of Light Ceramic

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Chaozhou Leyinghong Ceram Co Ltd has submitted a patent application for Preparation Method of Light Ceramic. Li Jun, Wu Kaizhi, Hou Qiwei and Huang Hangui developed the invention. The patent application number is CN20241113989 20240726. The patent publication number is CN121159293 (A). International Paten..

Wisdri Handan Wupeng Lining New Mat Co Ltd Files Chinese Patent Application for Carbon Ramming Material for Blast Furnace and Preparation Method

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Wisdri Handan Wupeng Lining New Mat Co Ltd has filed a patent application for Carbon Ramming Material for Blast Furnace and Preparation Method. This invention was developed by Zhang Lu, Wang Tongsheng, Qi Yuan, Zhu Bilian, Xiao Jianbo and Cheng Shaoyang. The patent application number is CN202511388257 202..

Shandong Pengcheng Ceramic New Material Tech Co Ltd Files Chinese Patent Application for Preparation Method of Large-size Titanium Diboride Powder

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Shandong Pengcheng Ceramic New Material Tech Co Ltd has filed a patent application for Preparation Method of Large-size Titanium Diboride Powder. This invention was developed by Zhang Yong, Wang Qian, Tian Jiantao, Xia Pengju, Xu Desheng, Gong Pengcheng and Ren Wenjie. The patent application number is CN2..

State Intellectual Property Office of China Publishes Wuhan Kingfa Sci & Tech Co Ltd and Wuhan Kingfa Tech Enterprise Tech Center Co Ltd Patent Application for Abs (acrylonitrile B..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Wuhan Kingfa Sci & Tech Co Ltd and Wuhan Kingfa Tech Enterprise Tech Center Co Ltd patent application for Abs (acrylonitrile Butadiene Styrene) Alloy and Preparation Method and Application Thereof. The invention was developed by Li Yuhu, Zhan Jingsong..

Xinjiang Kailong Clean Energy Co Ltd Submits Patent Application for Complex Iron Desulfurization System and Process Regulated and Controlled by Buffer Tank

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Xinjiang Kailong Clean Energy Co Ltd has submitted a patent application for Complex Iron Desulfurization System and Process Regulated and Controlled by Buffer Tank. Yang Jingwei, Ren Wenying, Jiang Dijin, Mao Zengyue, Lei Ming, Liao Linhui, Zhang Shusong, He Jinyu, Gao Jiahong and Huang Taosheng developed th..

State Intellectual Property Office of China Publishes Suzhou Beiely Polymer Mat Co Ltd Patent Application for UV Curing Ink for Aluminum Foil Material, Preparation Method and Appli..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Suzhou Beiely Polymer Mat Co Ltd patent application for UV Curing Ink for Aluminum Foil Material, Preparation Method and Application of UV Curing Ink. The invention was developed by Miao Yunfei, Wang Xiaofeng, Qian Chenyang, Li Weifeng, Wu Ning, Hayas..

State Intellectual Property Office of China Releases Zhengzhou Hongtuo Prec Tools Co Ltd Patent Application for Honing Oilstone with Orderly-arranged Abrasive Particles and Manufac..

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Zhengzhou Hongtuo Prec Tools Co Ltd patent application for Honing Oilstone with Orderly-arranged Abrasive Particles and Manufacturing Method of Honing Oilstone. This invention was developed by Zheng Yahui, Li Wei, Wu Bo, Geng Zhongzhong, Sun Linchao, Z..

State Intellectual Property Office of China Releases Huaibei Mining and Anhui Jianzhu University Patent Application for Filtering Device for Preventing and Treating Coal Mine Water..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Huaibei Mining and Anhui Jianzhu University patent application for Filtering Device for Preventing and Treating Coal Mine Water Disasters. This invention was developed by Zhang Chao, Li Lin, Li Wei, Yang Liuqing, Li Dong, Yang Benshui and Peng Shilong...

Hubei Huandu New Material Science & Tech Co Ltd Files Chinese Patent Application for Environment-friendly Glass Fiber Reinforced Plastic Fiber Regeneration Device and Method

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Hubei Huandu New Material Science & Tech Co Ltd has filed a patent application for Environment-friendly Glass Fiber Reinforced Plastic Fiber Regeneration Device and Method. This invention was developed by He Chuanjia. The patent application number is CN202511548422 20251028. The patent publication number ..

Hubei Haixingrui New Material Tech Co Ltd Submits Chinese Patent Application for High-strength Heat-resistant Thixotropic Metal Repairing Agent as Well as Preparation Method and Ap..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Hubei Haixingrui New Material Tech Co Ltd has submitted a patent application for High-strength Heat-resistant Thixotropic Metal Repairing Agent as Well as Preparation Method and Application Thereof. This invention was developed by Deng Jinfei, Ding Huabin, Dai Zitong, Zou Chunhua and Hu Jieyin. The patent..

Sichuan Huazhu New Mat Co Ltd Seeks Patent for Screening Equipment for Multi-component Alloy Raw Materials

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Sichuan Huazhu New Mat Co Ltd has sought patent for Screening Equipment for Multi-component Alloy Raw Materials. This invention was developed by Xiong Yang, Li Xiang, Chen Maoyong and Ma Liang. The patent application number is CN202511548119 20251028. The patent publication number is CN121155897 (A). Inte..

Citic Int Cooperation Co Ltd Submits Chinese Patent Application for Anti-corrosion Treatment Method for Hydraulic Support Structural Component Suitable for Potassic Salt Ore

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Citic Int Cooperation Co Ltd has submitted a patent application for Anti-corrosion Treatment Method for Hydraulic Support Structural Component Suitable for Potassic Salt Ore. This invention was developed by Du Xin, Wen Yifei, Zhang Fei, Li Hao, Huang Gongyin, Dai Hongxian, Guo Weidong, Li Ang, Zhao Yang, Li ..

State Intellectual Property Office of China Publishes Beijing Hansenda Membrane Tech Co Ltd Patent Application for Glue Sealing Structure and Glue Injection Method for Multiple Cer..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Beijing Hansenda Membrane Tech Co Ltd patent application for Glue Sealing Structure and Glue Injection Method for Multiple Ceramic Membrane Plates. The invention was developed by Chen Xiufeng, Zheng Fusheng, Wang Yunda and Xiang Dongling. The paten..

Jingdezhen Fuyu Qinghua Linglong Ceram Co Ltd Submits Patent Application for Frit Grinding Device and Method for Preparing Ceramic Glaze

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Jingdezhen Fuyu Qinghua Linglong Ceram Co Ltd has submitted a patent application for Frit Grinding Device and Method for Preparing Ceramic Glaze. Lyu Yating developed the invention. The patent application number is CN202511706257 20251120. The patent publication number is CN121155752 (A). International Pa..

Hunan Sanmu Silicon Material Tech Co Ltd Files Chinese Patent Application for Refined Quartz Sand Datamation Intelligent Production Control Method and System

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Hunan Sanmu Silicon Material Tech Co Ltd has filed a patent application for Refined Quartz Sand Datamation Intelligent Production Control Method and System. This invention was developed by Tan Yuanyuan, Xiao Yiping and Zhou Saijun. The patent application number is CN202511231527 20250831. The patent publi..

Duan Tong Submits Patent Application for Coal Mine Collecting Device in Coal Mining

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Duan Tong has submitted a patent application for Coal Mine Collecting Device in Coal Mining. Yu Zhanjun, Wang Guoshuai, Li Wenjun, Xiong Tingli, Liu Zhigang, Fang Renyi, Zheng Nan, Zhuo Pingshan, Duan Tong, Zhang Bo, Xing Guidong, Tong Dajiang, Zhang Yinchao, Fu Bowen, Xia Zhifeng, Zuo Bao and Yu Junping dev..

Shandong Grinm Guojing Advanced Mat Co Ltd Submits Chinese Patent Application for System and Method for Preparing Rutile Phase Titanium Dioxide

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Shandong Grinm Guojing Advanced Mat Co Ltd has submitted a patent application for System and Method for Preparing Rutile Phase Titanium Dioxide. This invention was developed by Li Kuoshe, Li Dongxu, Feng Xiaoqing, Liu Zeyu, Xu Guozhong, Wu Haoyan and Zhao Qiang. The patent application number is CN20251132..

Fangwei Shanghai Energy Tech Co Ltd Submits Chinese Patent Application for Biomass Charcoal Slag Former Production Method and Equipment

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Fangwei Shanghai Energy Tech Co Ltd has submitted a patent application for Biomass Charcoal Slag Former Production Method and Equipment. This invention was developed by Wang Tianqiu, Hong Hua and Hong Yang. The patent application number is CN202511366574 20250923. The patent publication number is CN121155..

Fogra Lubricating Oil Zhongshan Co Ltd Submits Chinese Patent Application for Aluminum Alloy Forming Liquid and Preparation Method Thereof

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Fogra Lubricating Oil Zhongshan Co Ltd has submitted a patent application for Aluminum Alloy Forming Liquid and Preparation Method Thereof. This invention was developed by Kam Ji-young, Li Weitong, Zhang Guangru, Ouyang Changcheng, Tang Zhencheng and Ma Guoxian. The patent application number is CN20251137..

State Intellectual Property Office of China Publishes Shandong Honsing Chemical Co Ltd Patent Application for Composite Lubricating Grease for Metallurgical Continuous Casting Equi..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Shandong Honsing Chemical Co Ltd patent application for Composite Lubricating Grease for Metallurgical Continuous Casting Equipment and Preparation Method of Composite Lubricating Grease. The invention was developed by Xu Hui, Tian Zhiyuan, Guo Fengzh..

Chengdu Shengshi Jianhua New Mat Co Ltd Submits Chinese Patent Application for Method for Rapidly Solidifying and Crystallizing Titanium-containing Blast Furnace Slag and Applicati..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Chengdu Shengshi Jianhua New Mat Co Ltd has submitted a patent application for Method for Rapidly Solidifying and Crystallizing Titanium-containing Blast Furnace Slag and Application. This invention was developed by Zeng Ke, Ao Jinqing and Li Li. The patent application number is CN202511620382 20251106. T..

State Intellectual Property Office of China Releases Anhui Changjiang Steel Co Ltd Patent Application for Iron Ore Sintering, Blending and Screening Device

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Anhui Changjiang Steel Co Ltd patent application for Iron Ore Sintering, Blending and Screening Device. This invention was developed by Zu Yifeng. The patent application number is CN202511229081 20250829. The patent publication number is CN121155903..

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