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12:33:06 Mon 20 Apr 2026

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AnHui Jinrisheng Mining

(4)

Institute of Metal Resear

(4)

Anhui University of Scien

(3)

Changsha Institute Mining

(3)

Changshu Jiahe Display Te

(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 Metal Tool Co Ltd

(3)

Kingpin Prec Industrial S

(3)

Luan Longshan Machinery T

(3)

MCC Capital Engineering &

(3)

Shandong Gold Mining Ling

(3)

Shanghai University

(3)

Shateka Tech Jiangsu Co L

(3)

Sichuan Zhongya Tech Co L

(3)

Tianjin Qiangying Electro

(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 Jinhao Glass

(2)

Anhui Rongwei Precision T

(2)

Anhui Xinbo Photovoltaic

(2)

Anhui Zhongyi Aluminum

(2)

(2)

Baotou Aluminium

(2)

Baowu Special Metallurgy

(2)

Bond Heat Dissipation Tec

(2)

CHN Energy Wuhai Energy;

(2)

CISDI Engineering

(2)

Cangzhou Taixin Prec Cast

(2)

Changzhou Huaya Aluminium

(2)

Chengdu Grassman Technolo

(2)

Chengdu Ruichi Prec Machi

(2)

China Coal Technology Eng

(2)

China First Metallurgical

(2)

China Green Construction

(2)

China National Erzhong Gr

(2)

China University of Minin

(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)

Feiyao Tech Zhejiang Co L

(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)

Guangxi Xilv Aluminum Ind

(2)

Guangyuan Luxing Tech Co

(2)

Guangzhou Future Fish Opt

(2)

Guangzhou University

(2)

Guizhou Lelis Machine Des

(2)

Guodian Environment Prote

(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)

Hyundai Motor Company [kr

(2)

IRICO Hefei LCD Glass

(2)

Inner Mongolia Baiyinhua

(2)

(2)

Jiangling Motors

(2)

Jiangsu Lanli Heavy Indus

(2)

Jiangsu Shengxiang Light

(2)

Jiangsu Xiangcheng Jiayu

(2)

Jiangsu Yijian Energy Ele

(2)

Jiangsu Zhongyi New Mat C

(2)

Jiangxi Sanli Outdoor Pro

(2)

Jiangyin Hucheng Insulati

(2)

Jilin University

(2)

Jinan Chenlian Building D

(2)

Jinchuan Group Nickel & C

(2)

Jiyuan Tonghui Motorcycle

(2)

Kunshan Max Cleanroom Sys

(2)

Lianke Tech Suzhou Co Ltd

(2)

Lisen Noco Company

(2)

Liupanshan Labs

(2)

Loreal [fr]; Shah Anil

(2)

Loreal [fr]; Simonet Fred

(2)

Luoyang Pushuchong Intell

(2)

Luoyang Qihang Bida Techn

(2)

Lvfeng Energy Saving Tech

(2)

Manyi Ruize Construction

(2)

Mengcao Ecological Enviro

(2)

Metro(Suzhou) Precision D

(2)

Mianyang Kaite Glass Prod

(2)

(2)

Nanjing Chuangchi Precisi

(2)

Nanjing Guoqi New Energy

(2)

Nantong Hengjin Composite

(2)

Nantong Shirui Plastic Pr

(2)

North China Institute of

(2)

Northeastern University

(2)

Northwestern Polytechnica

(2)

Nuclear Power Institute o

(2)

Owens-Brockway Glass Cont

(2)

Pingguo Jiazhen Environme

(2)

Qingdao Dashen Energy Tec

(2)

Qingdao Tengqi Machinery

(2)

Qinghai Institute of Salt

(2)

Qirui Aluminum Industry (

(2)

Renxin Industrial Develop

(2)

(2)

Saint Gobain Abrasives In

(2)

Shanghai Wangde Supply Ch

(2)

Shanxi Xinzhou Shenda Ene

(2)

Shenzhen Gedu Metal Produ

(2)

Sichuan Baojing Glass Co

(2)

Sichuan Huazhu New Mat Co

(2)

(2)

Suzhou Jiacheng Business

(2)

Suzhou Kunyu Metal Tech C

(2)

Suzhou Laboratory

(2)

Suzhou Yuannao Intelligen

(2)

Taixing Royal Tech Photot

(2)

Taixing Zhicheng Glass Co

(2)

Taizhou Ouben Auto & Moto

(2)

Taizhou Zhongan Metal Pro

(2)

Tangshan Fengnan Daren Ma

(2)

The Second Exploration Te

(2)

Tianjin Kaihualong Ind An

(2)

Tianjin Mingri Yuhang New

(2)

Univ Shenzhen Polytechnic

(2)

Vitalink Tech Corp

(2)

Wuhan Jinhongsheng Energy

(2)

Wuhan University of Techn

(2)

Xi\'an Jiaotong Universit

(2)

Xi\'an Sino-Euro Material

(2)

Xi\'an University of Tech

(2)

Xiamen Yishu Group Co Ltd

(2)

Xian Hechao New Material

(2)

Xian West Xingao Tech Co

(2)

Xingchen Dahai Hubei Glas

(2)

Xinjiang Institute Engine

(2)

Xuancheng Topglass Machin

(2)

Yexian Guangda Aluminum I

(2)

Yongzhen Green Energy Mat

(2)

Zhangzhou Ruiwo New Mater

(2)

Zhaohong Precision Beijin

(2)

Zhejiang Luoke Photoelect

(2)

Zhejiang Quzhou Yongfeng

(2)

Zhejiang Rongping Buildin

(2)

Zhejiang Zhongheng Ind An

(2)

Zhengzhou Hollowlite Mate

(2)

Zhengzhou University; Nin

(2)

Zibo Jinchuntai Abrasives

(2)

Zigong Tangsen Alloy Mat

(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)

Anhui Botai Aluminum Tech

(1)

Anhui Caifa New Material

(1)

Anhui Chaoyan Constructio

(1)

Anhui Chengming Energy Co

(1)

Anhui Chengxin Baihui Met

(1)

Anhui Daqing Tech Co Ltd

(1)

Anhui Feitianzhu Communic

(1)

Anhui Guangda Metal Techn

(1)

Anhui Guyuan Thermal Ener

(1)

Anhui Hanchuang Building

(1)

Anhui Hansheng Ind Parts

(1)

Anhui Jiasheng Metal Tech

(1)

Anhui Jicui Information T

(1)

Anhui Jingsheng Solar Ene

(1)

Anhui Jinjiuding Composit

(1)

Anhui Jinsheng Phosphoriz

(1)

Anhui Jinyu Mat Co Ltd

(1)

Anhui Juyide Electronic T

(1)

Anhui Kaifei New Material

(1)

Anhui Keyimei Clean Tech

(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 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 Yongteng Wire Mesh

(1)

Anqing Huitong New Mat Co

(1)

Ansteel Engineering Techn

(1)

Anyang Rongrun Building M

(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)

Baiyin Hengcheng Machiner

(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)

Baoti Group Co Ltd

(1)

Baotou Huamei Rare Earth

(1)

Baotou Iron and Steel Gro

(1)

Baotou Kunlian Magnetic I

(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 Jingneng Construc

(1)

Beijing Research Institut

(1)

Beijing Ruichi Taike Tech

(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)

Beijing Xiaomi Mobile Sof

(1)

Beijing Xinwei Qiyuan Tec

(1)

Beijing Xinye Ruicheng Te

(1)

Benefituser Tianjin Tech

(1)

Bengbu Jifuli New Materia

(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)

Boqun Zhida Glass Tech Ti

(1)

(1)

Boyuan Electromechanical

(1)

CCCC Second Highway Engin

(1)

CECEP Xi\'an Qiyuan Mecha

(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)

Carl Freudenberg

(1)

Casic Defense Technology

(1)

(1)

Cccc Qingdao Urban Constr

(1)

Central & Southern China

(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)

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 Kibing Energy S

(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 Pingbu Environm

(1)

Changzhou Terui Prec Cutt

(1)

Changzhou Tianma Group Co

(1)

Changzhou Tongtai Gaodao

(1)

Changzhou University

(1)

Changzhou Zesu Equipment

(1)

Changzhou Zhencheng Intel

(1)

Changzhou Zhiyu Powder Me

(1)

Chaohu Yunhai Light Metal

(1)

Chaozhou Chaoan Zhuoyue C

(1)

Chemical Institute Of Nat

(1)

Chengdu CAIC Electronics

(1)

Chengdu Dewei Petroleum T

(1)

Chengdu Galaxy Power Co L

(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

(1)

China Building Materials

(1)

China Coal Chejiazhuang X

(1)

China Coal Research Insti

(1)

China Coal Research Insti

(1)

China Communications Cons

(1)

China Constr 2nd Bureau I

(1)

China Constr 8th Engineer

(1)

China Energy Construction

(1)

China First Heavy Industr

(1)

China Gold Inner Mongolia

(1)

China Hangfa South Indust

(1)

China Harbour Engineering

(1)

China Huaye Group

(1)

China Institute of Water

(1)

China MCC20 Group Corpora

(1)

China Mcc5 Group Corporat

(1)

China Metallurgical Const

(1)

China Nonferrous Metals (

(1)

China Nonferrous Metals P

(1)

China North Vehicle Resea

(1)

China Railway Constructio

(1)

China State Shipbuilding,

(1)

China Three Gorges Univer

(1)

China Tiesiju Civil Engin

(1)

China United Heavy Gas Tu

(1)

China University of Minin

(1)

China Western Fluid Contr

(1)

Chinalco Henan Luoyang Al

(1)

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 Lyuji New Mater

(1)

Chongqing Refine Yumei Di

(1)

Chongqing Sannai Tech Co

(1)

Chongqing Suoer Auto Part

(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)

Citic Bohai Aluminium Ind

(1)

Cixi Mingsheng Tech Co Lt

(1)

Cixi Zhongchuang Automati

(1)

Cmipf Industrial Tech Res

(1)

Cnnc Hunan Geology And Mi

(1)

Constellium Issoire

(1)

(1)

Dachu Shenchi Wheel Co Lt

(1)

Dalian Baoxiang Packaging

(1)

Dalian Detai Machinery Mf

(1)

Dalian Hengye Prec Manufa

(1)

Dalian Huajie Glass Produ

(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

(1)

Danish Graphene Aps

(1)

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)

Datang Huangdao Power Gen

(1)

Daye Huaxin Ind Co Ltd

(1)

Daye Pengcheng Mining Ind

(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)

Demolicion Y Descontamina

(1)

Deqing Deou Decoration Ma

(1)

Dexu New Mat Guangzhou Co

(1)

Dezhou Jinsheng Aluminium

(1)

Dicheng Machinery Mfg Jia

(1)

Dongbei Special Steel Gro

(1)

Dongfang Boiler Group, Do

(1)

Dongguan Aozhong Abrasive

(1)

Dongguan Bokesi Packaging

(1)

Dongguan Deyang Enpu Elec

(1)

Dongguan Diaorun Nc Tech

(1)

Dongguan Dingtong Prec Me

(1)

Dongguan Eontec Co Ltd

(1)

Dongguan Guolv Ind Co Ltd

(1)

Dongguan Hengtai Precious

(1)

Dongguan Hongxing Intelli

(1)

Dongguan Junya Printing T

(1)

Dongguan Liansheng Precis

(1)

Dongguan Modern Metal Pre

(1)

Dongguan Naike New Mat Co

(1)

Dongguan Nuoyi Precision

(1)

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(1)

Dongguan Ruiding Hardware

(1)

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(1)

Dongguan Tianhui Hardware

(1)

Dongguan Wenyu Ind Co Ltd

(1)

Dongguan Zongbai Ind Co L

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Donghai Kangtie Quartz Pr

(1)

Donghai Silicon Products

(1)

Donghai Xinzhao Silicon M

(1)

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(1)

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Dongying Fangli Chemical

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(1)

(1)

Durmazlar Makina Sanayi V

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East Asia Technology Suzh

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East China Institute of T

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Ecoengineers Pty Ltd

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Epiroc Rock Drills

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Erzhong (Deyang) Heavy Eq

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Everbright Environmental

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(1)

FOSECO International

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(1)

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(1)

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(1)

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(1)

(1)

Fook Shing Metal & Plasti

(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)

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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)

Fuyao Glass Industry Grou

(1)

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(1)

Fuyuan Gewei Prec Machine

(1)

G Tim Co Ltd [kr]; Kwak S

(1)

GODOX Photo Equipment

(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)

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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)

(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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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

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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

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

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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..

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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..

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 ..

State Intellectual Property Office of China Publishes Xiamen Haichen Energy Storage Technology Patent Application for Turnover Mechanism and In-shell Pre-welding Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Xiamen Haichen Energy Storage Technology patent application for Turnover Mechanism and In-shell Pre-welding Equipment. The invention was developed by Zhang Wenbo, Zhong Haichang, You Xianzheng and Zhang Xiaorong. The patent application number is CN..

State Intellectual Property Office of China Publishes Jiangsu Jiangwan Cycle Tech Co Ltd Patent Application for Photovoltaic Module Pyrolyzing Furnace Integrally Designed with Seco..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Jiangsu Jiangwan Cycle Tech Co Ltd patent application for Photovoltaic Module Pyrolyzing Furnace Integrally Designed with Secondary Combustion Chamber. The invention was developed by Zhuang Huliang, Gao Jianwei, Gu Chunmiao, Xu Ke and Gao Zeyu. The..

State Intellectual Property Office of China Publishes PLA China 32181 Army Patent Application for Index Comprehensive Decomposition Method and System for Product Technology Guarant..

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published PLA China 32181 Army patent application for Index Comprehensive Decomposition Method and System for Product Technology Guarantee Demand Conversion. The invention was developed by Liang Weijie, Lyu Yanmei, Zhang Lianwu, Xu Chao, Huang Yiyun, Zhang Xish..

Baotou Meike Silicon Energy Files Chinese Patent Application for Vacuum Equipment Suitable for Pumping Speed and Cooling of Single Crystal Furnace

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- Baotou Meike Silicon Energy has filed a patent application for Vacuum Equipment Suitable for Pumping Speed and Cooling of Single Crystal Furnace. This invention was developed by Chen Huimin. The patent application number is CN202511208377 20250827. The patent publication number is CN121066824 (A). Interna..

State Intellectual Property Office of China Publishes Anhui Guangda Metal Technology Patent Application for Production and Processing Device for Galvanized Square Tube

Metal & Mining

| Sun 19 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Anhui Guangda Metal Technology patent application for Production and Processing Device for Galvanized Square Tube. The invention was developed by Ke Junxi, Ye Weibin and Chen Zengxi. The patent application number is CN20251181066 20250804. The pate..

State Intellectual Property Office of China Publishes Jiangsu Lannuo Magnetic Industrial Patent Application for Novel Automatic Magnet Separating Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Jiangsu Lannuo Magnetic Industrial patent application for Novel Automatic Magnet Separating Device. The invention was developed by Liu Hong. The patent application number is CN202511625645 20251107. The patent publication number is CN121063233 (A)...

Institute of Metal Research, CAS Submits Patent Application for Tiny Inclusion Analysis and Evaluation Method for Ultrathin Base Band

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Institute of Metal Research, CAS has submitted a patent application for Tiny Inclusion Analysis and Evaluation Method for Ultrathin Base Band. Zhao Xia, Zhang Long, Ma Yingche, Rong Lijian, Cui Junjun, Shi Quanqiang and Wang Wei developed the invention. The patent application number is CN202511216340 2025..

State Intellectual Property Office of China Publishes Zhengzhou University and Zhongyuan Key Metal Laboratory Patent Application for Five-step Selective Leaching Method for Determi..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Zhengzhou University and Zhongyuan Key Metal Laboratory patent application for Five-step Selective Leaching Method for Determining Germanium Form in Coal Ash. The invention was developed by Fu Biao, Liu Chenchen, Huang Yukun, Liu Feng and Cao Yijun. ..

Sichuan Shangcai 3D New Material Tech Co Ltd Files Chinese Patent Application for Metal Powder Grading Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Sichuan Shangcai 3D New Material Tech Co Ltd has filed a patent application for Metal Powder Grading Equipment. This invention was developed by Pu Feng. The patent application number is CN202511564226 20251030. The patent publication number is CN121060801 (A). International Patent Classification codes are..

Shandong Kesuda Metal Products Co Ltd Files Chinese Patent Application for Temperature-resistant and Flame-retardant Treatment Method for Controller Shell

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shandong Kesuda Metal Products Co Ltd has filed a patent application for Temperature-resistant and Flame-retardant Treatment Method for Controller Shell. This invention was developed by Hu Qihang, Lu Zhengzhi, Wang Chuankun and Wang Zhao. The patent application number is CN202511100968 20250807. The paten..

Univ Shanxi Datong Files Chinese Patent Application for Medium Pre-removal Device of Dense Medium Cyclone Coal Preparation System

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Univ Shanxi Datong has filed a patent application for Medium Pre-removal Device of Dense Medium Cyclone Coal Preparation System. This invention was developed by Bo Chunli, Lu Jie, Yang Donghui, Wang Dong and Wang Dawei. The patent application number is CN202511506172 20251021. The patent publication numbe..

China Gold Inner Mongolia Mining Co Ltd Files Chinese Patent Application for Ore Grinding Method and Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- China Gold Inner Mongolia Mining Co Ltd has filed a patent application for Ore Grinding Method and Device. This invention was developed by Zhang Xiaomin, Shao Songsong, Cheng Yongbo, Wang Jietao, Zhang Xupu and Ma Xiaohui. The patent application number is CN202511229361 20250829. The patent publication nu..

State Intellectual Property Office of China Publishes Zhejiang Zhenxin New Material Tech Co Ltd Patent Application for Pulverized Coal Preparation System

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Zhejiang Zhenxin New Material Tech Co Ltd patent application for Pulverized Coal Preparation System. The invention was developed by Wu Hongwei, Zhang Feng, Bao Haibin, Wang Pengfei, Qian Peifeng, Zhao Guolin, Bao Luobin, Bao Xingxing, Lu Yi, Ma Quanha..

State Intellectual Property Office of China Releases Shandong Energy Group, China University of Mining, Yankuang Energy Group and China Academy of Safety Science & Technology Paten..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released Shandong Energy Group, China University of Mining, Yankuang Energy Group and China Academy of Safety Science & Technology patent application for High-low Pressure Water Path Control Change-over Valve for Hydraulic Coal Extraction Device and Control Met..

Jiangsu Huayi Zhongheng Metal Technology Development Submits Patent Application for Belt Collecting Mechanism and Automatic Unpacking Equipment

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Jiangsu Huayi Zhongheng Metal Technology Development has submitted a patent application for Belt Collecting Mechanism and Automatic Unpacking Equipment. Zhou Jianming, Wu Xi, Lang Zhihuan and Xu Zhijie developed the invention. The patent application number is CN202511543947 20251028. The patent publicatio..

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..

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..

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..

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..

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..

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..

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..

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..

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..

Xi'an Jiaotong University Files Chinese Patent Application for Method for Obtaining Tough Porous Ceramic Through Combustion Decomposition of Allotrope of Carbon

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Xi'an Jiaotong University has filed a patent application for Method for Obtaining Tough Porous Ceramic Through Combustion Decomposition of Allotrope of Carbon. This invention was developed by Cheng Jianwei, Zhai Chongpiao, Xu Minglong and Gu Haoyu. The patent application number is CN202511225171 20250829. T..

State Intellectual Property Office of China Releases Wang Xiong Patent Application for Carbon-carbon Composite Shaft Production Method Based on Ceramic Pouring

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released Wang Xiong patent application for Carbon-carbon Composite Shaft Production Method Based on Ceramic Pouring. This invention was developed by Wang Xiong and Qin Yuefeng. The patent application number is CN202511167109 20250820. The patent publication ..

Dongguan Aozhong Abrasive Tools Co Ltd Submits Chinese Patent Application for Nano Ceramic Grinding Material and Preparation Method Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Dongguan Aozhong Abrasive Tools Co Ltd has submitted a patent application for Nano Ceramic Grinding Material and Preparation Method Thereof. This invention was developed by Zheng Shirong. The patent application number is CN202511169755 20250820. The patent publication number is CN121063952 (A). Internatio..

Hebei Guoliang New Mat Co Ltd Submits Patent Application for Refractory Material for Heat Preservation of Tundish

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Hebei Guoliang New Mat Co Ltd has submitted a patent application for Refractory Material for Heat Preservation of Tundish. Zhang Lianjin, Wang Wenxue, Wang Rui, Wang Donghao, Song Likuan, Zhao Zhongxuan and Wang Weiqiang developed the invention. The patent application number is CN202511620691 20251107. Th..

Beijing Institute of Technology Submits Patent Application for Anti-oxidation High-entropy Diboride Ceramic Material with Double Protective Layers and Preparation Method of Anti-ox..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Beijing Institute of Technology has submitted a patent application for Anti-oxidation High-entropy Diboride Ceramic Material with Double Protective Layers and Preparation Method of Anti-oxidation High-entropy Diboride Ceramic Material. Zhang Chaohui, Cheng Xingwang, Li Wenjun, Jia Xiaotong, Wang Qiang and Zh..

State Intellectual Property Office of China Receives Yangzhou North Sanshan Ind Ceramics Co Ltd Patent Application for Preparation Method of Granite-imitated Structure High-toughne..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Yangzhou North Sanshan Ind Ceramics Co Ltd patent application for Preparation Method of Granite-imitated Structure High-toughness Boron Carbide Bulletproof Ceramic. Shi Yanmin, Long Chengyong, Yin Yue, Zhao Wei, Xu Naian, Feng Tingting, Ma Yan, Chen Ch..

State Intellectual Property Office of China Releases Chongqing University of Technology Patent Application for Low-cost High-dielectric Garnet-based Composite Ceramic Material as W..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released Chongqing University of Technology patent application for Low-cost High-dielectric Garnet-based Composite Ceramic Material as Well as Preparation Method and Application Thereof. This invention was developed by Cao Liangliang, Qin Qing, Zhang Chunyan, J..

Shaanxi Jinlang Polymer Mat Co Ltd Files Chinese Patent Application for Preparation Process of Alumina Ceramic Material

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shaanxi Jinlang Polymer Mat Co Ltd has filed a patent application for Preparation Process of Alumina Ceramic Material. This invention was developed by Liu Xinhui. The patent application number is CN202511633706 20251110. The patent publication number is CN121063925 (A). International Patent Classification..

Shandong Liangji Wenyu New Mat Co Ltd Applies for Patent on Lightweight Alumina Foamed Ceramic Refractory Material and Preparation Method Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Shandong Liangji Wenyu New Mat Co Ltd has applied Chinese patent for Lightweight Alumina Foamed Ceramic Refractory Material and Preparation Method Thereof. Liu Ruqiang, Han Zhiwei, Zhang Shouqiang and Shao Guoqiang developed it. The patent application number is CN202511271911 20250908. The patent publicat..

Linqu Shian Glass Products Co Ltd Submits Chinese Patent Application for Self-cleaning Heat Reflection Coated Glass and Preparation Method Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Linqu Shian Glass Products Co Ltd has submitted a patent application for Self-cleaning Heat Reflection Coated Glass and Preparation Method Thereof. This invention was developed by Yu Yongbao, Liu Yuqing, Yu Lili and Zhang Liangang. The patent application number is CN202511136867 20250814. The patent publi..

Jinhua Guiguan Tech Co Ltd Applies for Patent on Coloring Method for Glass and Ceramic Materials

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Jinhua Guiguan Tech Co Ltd has applied Chinese patent for Coloring Method for Glass and Ceramic Materials. Lu Jianhang, Hu Guannan and Xu Lei developed it. The patent application number is CN202511274750 20250908. The patent publication number is CN121063837 (A). International Patent Classification codes ..

State Intellectual Property Office of China Publishes Zhejiang Luoke Photoelectric Technology Patent Application for Production Process of Anti-radiation Glass

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has published Zhejiang Luoke Photoelectric Technology patent application for Production Process of Anti-radiation Glass. The invention was developed by Jin Long, Zhao Qiangqiang, Tang Kailei and Chen Chanjuan. The patent application number is CN202511247893 202509..

Qinhuangdao North Glass Co Ltd Submits Chinese Patent Application for High-light-transmittance Photovoltaic Glass and Preparation Method Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Qinhuangdao North Glass Co Ltd has submitted a patent application for High-light-transmittance Photovoltaic Glass and Preparation Method Thereof. This invention was developed by Xu Tao, Jiang Jietao, Wang Ning, Yu Hu, Yan Chenchao, Zhang Pengpeng and Zhang Yongwei. The patent application number is CN20251..

Jiangsu Xiuqiang Glasswork Co Ltd Seeks Patent for Frosted Microcrystalline Glass and Preparation Method Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Jiangsu Xiuqiang Glasswork Co Ltd has sought patent for Frosted Microcrystalline Glass and Preparation Method Thereof. This invention was developed by Li Feng, Mao Qinggang, Shi Xiaofei, Chen Hongbo and Zhang Saisai. The patent application number is CN202511205861 20250827. The patent publication number i..

Guorui Kechuang Rare Earth Functional Mat Ganzhou Co Ltd Submits Chinese Patent Application for Rare Earth Doped Silicate System High-crystallinity Transparent Microcrystalline Gla..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Guorui Kechuang Rare Earth Functional Mat Ganzhou Co Ltd has submitted a patent application for Rare Earth Doped Silicate System High-crystallinity Transparent Microcrystalline Glass and Preparation Method Thereof. This invention was developed by Han Lei, Wan Gan, Liu Weizhen, Li Lei, Xie Hongfeng, Xiao Yuha..

Huawei Device Files Chinese Patent Application for Glass Ceramic Material as Well as Preparation Method and Application Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Huawei Device has filed a patent application for Glass Ceramic Material as Well as Preparation Method and Application Thereof. This invention was developed by Li Ming, Xiao Qixiang, Xu Yanxiang, Li Qingmeng and Xu Feng. The patent application number is CN202410726364 20240605. The patent publication number ..

Changshu Jiahe Display Tech Co Ltd Submits Patent Application for Antibacterial Glass and Preparation Method Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Changshu Jiahe Display Tech Co Ltd has submitted a patent application for Antibacterial Glass and Preparation Method Thereof. Zhang Fujun, Zhou Weiwei and Deng Changmeng developed the invention. The patent application number is CN202511243332 20250715. The patent publication number is CN121063823 (A). Int..

Changshu Jiahe Display Tech Co Ltd Submits Patent Application for Antibacterial Glass and Preparation Method Thereof

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- Changshu Jiahe Display Tech Co Ltd has submitted a patent application for Antibacterial Glass and Preparation Method Thereof. Zhang Fujun, Zhou Weiwei and Deng Changmeng developed the invention. The patent application number is CN202511243328 20250715. The patent publication number is CN121063822 (A). Int..

State Intellectual Property Office of China Receives Shinetsu Chemical Patent Application for Method for Producing Porous Glass Base Material, Method for Producing Transparent Glas..

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has received Shinetsu Chemical patent application for Method for Producing Porous Glass Base Material, Method for Producing Transparent Glass Base Material, and Device for Producing Porous Glass Base Material. Noda Naoto and Uchimura Keishu developed the invention...

AGC Inc Submits Patent Application for Glass Plate Manufacturing Device

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- AGC Inc has submitted a patent application for Glass Plate Manufacturing Device. Baba Toshiaki, Baba Akihiro, Otsuka Yasuhide and Oba Manabu developed the invention. The patent application number is CN202510696418 20250528. The patent publication number is CN121063814 (A). International Patent Classificat..

State Intellectual Property Office of China Releases Xianyang Caihong Photovoltaic Glass Co Ltd Patent Application for Adjustable Exhaust Structure for Tempered Glass Production

Metal & Mining

| Mon 20 Apr 2026

Beijing, April 20 -- State Intellectual Property Office of China has released Xianyang Caihong Photovoltaic Glass Co Ltd patent application for Adjustable Exhaust Structure for Tempered Glass Production. This invention was developed by Zhang Weili, Wang Yong, Dong Yongcheng, Zhang Yuanjia, Zhao Chen, Liu Yamin and Li Guanghui. ..

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