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04:02:27 Thu 23 Apr 2026

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(3)

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(3)

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(2)

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(2)

(2)

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(2)

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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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Chang\'an University; An

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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)

(1)

(1)

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Daqing Yongzhu Petroleum

(1)

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(1)

Delta Pds Co Ltd [kr]; Ch

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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 Beijing Hekang Xinneng Frequency Conversion Technology Patent Application for Sheet Metal Die and Sheet Metal Processing Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has received Beijing Hekang Xinneng Frequency Conversion Technology patent application for Sheet Metal Die and Sheet Metal Processing Device. Tang Huiwei, Yan Yongan and Liu Yang developed the invention. The patent application number is CN202410711452 20240603. Th..

State Intellectual Property Office of China Receives Kunshan Jingzhenghang Industry Equipment Patent Application for Efficient Cutting Equipment for Aluminum Alloy Thin-wall Part P..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has received Kunshan Jingzhenghang Industry Equipment patent application for Efficient Cutting Equipment for Aluminum Alloy Thin-wall Part Production. Hu Youdong developed the invention. The patent application number is CN202511586682 20251102. The patent publicat..

State Intellectual Property Office of China Receives Shanghai University Patent Application for In-situ Mullite Whisker Toughened Silicon-based Ceramic Core and Preparation Method ..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has received Shanghai University patent application for In-situ Mullite Whisker Toughened Silicon-based Ceramic Core and Preparation Method Thereof. Xuan Weidong, Chen Peiquan, Wang Baojun, Xu Songzhe, Hou Yuyang and Ren Zhongming developed the invention. The pate..

State Intellectual Property Office of China Receives Shanghai Energy New Materials Technology Patent Application for Polyamide Composite Ceramic Membrane as Well as Preparation Met..

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has received Shanghai Energy New Materials Technology patent application for Polyamide Composite Ceramic Membrane as Well as Preparation Method and Application Thereof. Chen Xiaolan, Nie Lei, Rui Zhiyan, Wang Chun and Liu Yang developed the invention. The patent a..

State Intellectual Property Office of China Receives Dongguan Leader Precision Industry Patent Application for Spring Needle and Intelligent Glasses

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has received Dongguan Leader Precision Industry patent application for Spring Needle and Intelligent Glasses. Ning Wang, Yang Haibin and Shi Feng developed the invention. The patent application number is CN202511133768 20250813. The patent publication number is CN..

State Intellectual Property Office of China Receives Ansteel Group Mining Industry Patent Application for Anshan Type Magnetite-hematite Mixed Iron Ore Shunting Separation Method

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has received Ansteel Group Mining Industry patent application for Anshan Type Magnetite-hematite Mixed Iron Ore Shunting Separation Method. Xu Junfeng, Fu Guohui, Yang Xiaofeng, Yu Jianwen, Li Gang and Zhang Xingyi developed the invention. The patent application n..

Ningxia University Applies for Patent on Method and Equipment for Preparing High-entropy Alloy Welding Material Through Heat-assisted Cutting

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Ningxia University has applied Chinese patent for Method and Equipment for Preparing High-entropy Alloy Welding Material Through Heat-assisted Cutting. Wang Qiyu, Chen Xiangrong, Dai Wanxiang, Qiang Jun, Zhang Hengming, Zhang Shuai, Jia Zhe, Tian Jing, Zhan Lei and Zhang Guodong developed it. The patent app..

Qingdao Yizhongyou Metal Applies for Patent on Laser Cutting Equipment and Process for Cutting Various Metal Plates

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Qingdao Yizhongyou Metal has applied Chinese patent for Laser Cutting Equipment and Process for Cutting Various Metal Plates. Zhang Yu developed it. The patent application number is CN202511421540 20250930. The patent publication number is CN121104379 (A). International Patent Classification codes are B23K2..

Saint-Gobain Applies for Patent on Enamel Composition, Glass Article Comprising Same, and Methods for the Production Thereof

Metal & Mining

| Wed 22 Apr 2026

Geneva, April 23 -- Saint-Gobain has applied WIPO patent for Enamel Composition, Glass Article Comprising Same, and Methods for the Production Thereof. Glatz Pauline and Jamart Juliette developed it. The patent application number is WO2025EP78927 20251008. The patent publication number is WO2026078042 (A1). International Patent..

Fuyao Glass Industry Group Applies for Patent on Laminated Glass and Vehicle

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Fuyao Glass Industry Group has applied Chinese patent for Laminated Glass and Vehicle. Wang Wenhai, Huang Yinbiao, Zhu Youcheng and Lin Shengye developed it. The patent application number is CN202511207539 20250827. The patent publication number is CN121105503 (A). International Patent Classification codes ..

Anhui Taotao New Material Technology Applies for Patent on Conveying Device for Ceramic Machining

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Anhui Taotao New Material Technology has applied Chinese patent for Conveying Device for Ceramic Machining. Li Na, Zhang Yaying, Yuan Ye and Shi Jiayong developed it. The patent application number is CN202511193774 20250825. The patent publication number is CN121107092 (A). International Patent Classificati..

Lianyungang Hengxintong Mining Applies for Patent on Marine Ore Fine Iron Powder Storage Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Lianyungang Hengxintong Mining has applied Chinese patent for Marine Ore Fine Iron Powder Storage Device. Wang Lin, Zhang Anping, Zhang Chunqiu, Zhou Song, Zhang Jing, Fan Xianghui, Hu Xuyong, Wang Jianxin and Yan Jinting developed it. The patent application number is CN202511612884 20251106. The patent pub..

Wangting Power Generation Branch Shanghai Huadian Power Development Applies for Patent on Telescopic Fixing Clamp for Stacking Metal Pipelines and Using Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Wangting Power Generation Branch Shanghai Huadian Power Development has applied Chinese patent for Telescopic Fixing Clamp for Stacking Metal Pipelines and Using Method. Fei Junfeng, Mo Yan, Zheng Dingchao, Gu Wenhua, Zhang Tianyu, Lu Tao, Zhang Jinjing, Wei Lingfeng, Qian Chengfei and Rong Junhong developed..

Shenyang Jianzhu University Applies for Patent on Activity Improving Method for Hydrogen-based Mineral Phase Conversion Iron Tailings and Application of Activity Improving Method

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 23 -- Shenyang Jianzhu University has applied Chinese patent for Activity Improving Method for Hydrogen-based Mineral Phase Conversion Iron Tailings and Application of Activity Improving Method. Li Xiao, Li Zhipeng, Wu Limei, Fang Yanfeng, Wang Xiaolei and Yan Weidong developed it. The patent application number i..

Huizhou Shuhui Glass Technology Applies for Patent on Laser Cutting Equipment for Glass Processing

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 23 -- Huizhou Shuhui Glass Technology has applied Chinese patent for Laser Cutting Equipment for Glass Processing. Wang Shaoli and Zhu Liang developed it. The patent application number is CN202511631244 20251110. The patent publication number is CN121107694 (A). International Patent Classification codes are B23K2..

Taizhou Xingxing Photoelectric Technology Seeks Patent for Processing Method of Polishing Disc for Polishing Crystal Glass

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Taizhou Xingxing Photoelectric Technology has sought patent for Processing Method of Polishing Disc for Polishing Crystal Glass. This invention was developed by Nie Junhong, Yan Haiping and Huang Chenwei. The patent application number is CN202511424944 20250930. The patent publication number is CN121104918 ..

Fuyao Glass Industry Group Seeks Patent for Vehicle Window Glass Assembly and Vehicle

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Fuyao Glass Industry Group has sought patent for Vehicle Window Glass Assembly and Vehicle. This invention was developed by Guo Yong, Wang Rongye, Yan Zheng and Chen An. The patent application number is CN202511551073 20251028. The patent publication number is CN121105718 (A). International Patent Classific..

Resonac Seeks Patent for Abrasive Grains, Slurry, Polishing Method, and Component Production Method

Metal & Mining

| Wed 22 Apr 2026

Geneva, April 23 -- Resonac has sought patent for Abrasive Grains, Slurry, Polishing Method, and Component Production Method. This invention was developed by Antoku Nanami, Yoshida Ryohei, Iikura Daisuke, Fujita Yuta, Yamaguchi Daisuke and Suzuki Kai. The patent application number is WO2024JP36033 20241008. The patent publicati..

Ningxia Dunyuan Juxin Semiconductor Technology Seeks Patent for Preparation Method for Improving Size Stability of Quartz Crucible and Quartz Crucible

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 23 -- Ningxia Dunyuan Juxin Semiconductor Technology has sought patent for Preparation Method for Improving Size Stability of Quartz Crucible and Quartz Crucible. This invention was developed by Hou Yuanhao, He Yupeng, Yan Suting, Li Wei and Wang Jianjun. The patent application number is CN202511243051 20250902. ..

Zhejiang Hongtai Aluminum Industry Seeks Patent for Stacking and Conveying Device for Aluminum Profile Production Based on Visual Quantitative Stacking

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Zhejiang Hongtai Aluminum Industry has sought patent for Stacking and Conveying Device for Aluminum Profile Production Based on Visual Quantitative Stacking. This invention was developed by Chen Bangguang, Li Guozhi and Ge Junyao. The patent application number is CN202511519328 20251023. The patent publicat..

Sanming University Seeks Patent for Coating Atomization Device of Centrifugal Casting Anti-corrosion Cast Iron Cylinder Sleeve

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- Sanming University has sought patent for Coating Atomization Device of Centrifugal Casting Anti-corrosion Cast Iron Cylinder Sleeve. This invention was developed by Gao Hao, Xue Yahui, Wu Long, Liu Dong, Wang Qianting, Zhang Enlai, Zhang Wenjuan and Cai Yushan. The patent application number is CN20251163084..

LYSTEEL Seeks Patent for Method for Controlling Nitrogen Increase of Molten Steel of Continuous Casting Tundish, Preparation Method of Continuous Casting Billet and Steel Product

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- LYSTEEL has sought patent for Method for Controlling Nitrogen Increase of Molten Steel of Continuous Casting Tundish, Preparation Method of Continuous Casting Billet and Steel Product. This invention was developed by Chen Zhenwen, Liang Liang, Xiao Lei, Qi Jianghua, Xiang Wang, Xie Senlin, Song Gang, Rong Ji..

State Intellectual Property Office of China Publishes Changshu Xunda Power Metallurgy Patent Application for Powder Metallurgy Dry Pressing Forming Die

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has published Changshu Xunda Power Metallurgy patent application for Powder Metallurgy Dry Pressing Forming Die. The invention was developed by Zhu Xinggen, Zhu Wei and Weng Xinghong. The patent application number is CN202511262439 20250905. The patent publication..

State Intellectual Property Office of China Publishes Longyan Yirong Foundry Patent Application for Discharging Mechanism for Molding Sand Pouring

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has published Longyan Yirong Foundry patent application for Discharging Mechanism for Molding Sand Pouring. The invention was developed by Zhang Hao, Zheng Zelin and Lin Wei. The patent application number is CN202511421951 20250930. The patent publication number i..

State Intellectual Property Office of China Publishes Maanshan Huada Metallurgical Machinery Patent Application for Integrated Lost Foam Casting Pouring Device and Working Method T..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has published Maanshan Huada Metallurgical Machinery patent application for Integrated Lost Foam Casting Pouring Device and Working Method Thereof. The invention was developed by Zhang Lianghong and Xia Panpan. The patent application number is CN202511318220 20250..

State Intellectual Property Office of China Publishes Pangang Group Research Institute Patent Application for Ultrathin High-temperature Alloy Foil and Preparation Method Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has published Pangang Group Research Institute patent application for Ultrathin High-temperature Alloy Foil and Preparation Method Thereof. The invention was developed by Li Wei, Zhang Ping, Xie Tao, Song Wei, Feng Weimin and Liang Ying. The patent application num..

State Intellectual Property Office of China Publishes Panasonic Welding Systems (Tangshan) Patent Application for Control Method for Promoting Dropping of Molten Drops

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has published Panasonic Welding Systems (Tangshan) patent application for Control Method for Promoting Dropping of Molten Drops. The invention was developed by Zhao Yongjian, Zhang Liwei, Gu Xiaohui, Zhou Yuyang and Han Liying. The patent application number is CN2..

State Intellectual Property Office of China Publishes Northwestern Polytechnical University Patent Application for Speed-adjustable Stepping Motor Driven by Shape Memory Alloy and ..

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has published Northwestern Polytechnical University patent application for Speed-adjustable Stepping Motor Driven by Shape Memory Alloy and Method. The invention was developed by Han Jiacheng, Li Zhuoyan, Gu Xiaojun, Wang Jun, Zhang Yahui, Hou Jie, Zhu Jihong and Z..

State Intellectual Property Office of China Publishes Harbin Institute of Technology Patent Application for Method for Patterning Surface of Proton Ceramic Electrolyte by Adopting ..

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has published Harbin Institute of Technology patent application for Method for Patterning Surface of Proton Ceramic Electrolyte by Adopting Flexible Material. The invention was developed by Si Xiaoqing, Ding Hanyue, Cao Jian, Li Chun, Yang Bo and Qi Junlei. The pa..

Jinjiang Chuanghua Casting Machinery Co Ltd and Sanming Kerui Machinery Mfg Co Ltd Seek Patent for Foam Mold Casting Equipment and Process Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Jinjiang Chuanghua Casting Machinery Co Ltd and Sanming Kerui Machinery Mfg Co Ltd have sought patent for Foam Mold Casting Equipment and Process Thereof. This invention was developed by Yang Nengqing, Zheng Mingfeng and Su Yaqing. The patent application number is CN202511652157 20251112. The patent publi..

Guangdong Jianmei Aluminum Profile Factory Co Ltd and Foshan Jma Aluminium Co Ltd Seek Patent for High-hardness Precision Aluminum Alloy and Heat Treatment Method Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Guangdong Jianmei Aluminum Profile Factory Co Ltd and Foshan Jma Aluminium Co Ltd have sought patent for High-hardness Precision Aluminum Alloy and Heat Treatment Method Thereof. This invention was developed by Teng Guangbiao, Ruan Taotao, Zhang Yong, Chen Junting, Ding Xingyu, Fan Jun and Wang Bangpu. Th..

Shanxi Yangmei Sijiazhuang Coal Ind Co Ltd and North China Inst Science & Tech Seek Patent for Mine Pressure Control Device and Mine Pressure Control Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shanxi Yangmei Sijiazhuang Coal Ind Co Ltd and North China Inst Science & Tech have sought patent for Mine Pressure Control Device and Mine Pressure Control Method. This invention was developed by Bai Zhipeng, Han Liang, Xie Jun, Hao Haihong, Wang Ruishuan, Liu Quansheng, Liu Bo, Zheng Yuchun, Huo Jingjing, ..

State Intellectual Property Office of China Releases Bengang Steel Plates Patent Application for Method for Automatically Recovering Dummy Ingot Chain in Continuous Casting

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has released Bengang Steel Plates patent application for Method for Automatically Recovering Dummy Ingot Chain in Continuous Casting. This invention was developed by Fu Junpu, Meng Qinghui, Yang Chengming, Zheng Yulong and Wu Qi. The patent application number is C..

State Intellectual Property Office of China Releases Wuxi Zhongye Alloy Product Patent Application for Large Thin-wall Aluminum Alloy Casting Mold with Spiral Exhaust Grooves

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has released Wuxi Zhongye Alloy Product patent application for Large Thin-wall Aluminum Alloy Casting Mold with Spiral Exhaust Grooves. This invention was developed by Xiao Qi. The patent application number is CN202511260965 20250904. The patent publication number..

State Intellectual Property Office of China Releases Meitu (Fujian) Aluminum Patent Application for Stretch Bending Device for Aluminum Material Machining

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has released Meitu (Fujian) Aluminum patent application for Stretch Bending Device for Aluminum Material Machining. This invention was developed by Hong Zhishun, Fang Jiang and Wu Lixia. The patent application number is CN202511648320 20251112. The patent publicat..

Zhejiang University of Technology and China Electronics Technology No. 38 Research Institute Apply for Patent on Interlayer for Welding Al-rich Magnesium Alloy and Welding Method o..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Zhejiang University of Technology and China Electronics Technology No. 38 Research Institute have applied Chinese patent for Interlayer for Welding Al-rich Magnesium Alloy and Welding Method of Al-rich Magnesium Alloy. He Yanming, Liang Jiabin, Jiang Zhiyu, Wang Guochao, Lyu Chuanyang, Li Yafei, Yang Jianguo..

Sichuan SG Energy Saving Glass Co Ltd and CSG Holding Apply for Patent on Coated Colored Glaze Composite Glass and Preparation Method Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Sichuan SG Energy Saving Glass Co Ltd and CSG Holding have applied Chinese patent for Coated Colored Glaze Composite Glass and Preparation Method Thereof. Zhang Kaizhi, Zhao Xiaojian, Hou Yuefa, Du Zhiqiang, Huang Wei, Huang Yang and Luo Yi developed it. The patent application number is CN202511169715 202..

Lanzhou University of Technology and University of Science and Technology Beijing Apply for Patent on Efficient Comprehensive Utilization Method of Vanadium Titano-magnetite

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Lanzhou University of Technology and University of Science and Technology Beijing have applied Chinese patent for Efficient Comprehensive Utilization Method of Vanadium Titano-magnetite. Zhu Jun, Jiao Shuqiang, Zhu Hongmin, Liu Suning, Wang Zhe and Jing Jianfa developed it. The patent application number i..

Beijing Beiye Functional Mat Corporation and Beiye Functional Mat Jiangsu Co Ltd File Chinese Patent Application for High-precision Nickel-chromium-based High-temperature Alloy Foi..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Beijing Beiye Functional Mat Corporation and Beiye Functional Mat Jiangsu Co Ltd have filed a patent application for High-precision Nickel-chromium-based High-temperature Alloy Foil and Preparation Method Thereof. This invention was developed by Zhao Bin, An Ning, Zhao Wenqian, Jia Yanan, Niu Yongji, Zhang Z..

Zhengzhou Coal Mining Machinery Group and Zhongchuang Zhiling Zhengzhou Industrial Tech Group Co Ltd File Chinese Patent Application for Underground Coal Mine Supporting Equipment ..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Zhengzhou Coal Mining Machinery Group and Zhongchuang Zhiling Zhengzhou Industrial Tech Group Co Ltd have filed a patent application for Underground Coal Mine Supporting Equipment and Underground Coal Mine Multi-drive Supporting Equipment. This invention was developed by Zhang Dingtang, Zhang Jiye, Fu Zhaomi..

Shandong Gold Mining Co Ltd Shenjin Exploration Laboratory Branch and Xihe Zhongbao Mining Co Ltd File Chinese Patent Application for Downward Access U-shaped Frame Type Filling Mi..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shandong Gold Mining Co Ltd Shenjin Exploration Laboratory Branch and Xihe Zhongbao Mining Co Ltd have filed a patent application for Downward Access U-shaped Frame Type Filling Mining Method Suitable for Medium-thickness Ore Body. This invention was developed by Zhu Mingde, Li Jianzhuang, An Zhihai, Song Ha..

Shaanxi Coal & Chemical Industry Group, Shenmu Hongliu Mining Industry and Tiandi Science & Technology Submit Chinese Patent Application for Intelligent Coal Mine Safety Early Warn..

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 22 -- Shaanxi Coal & Chemical Industry Group, Shenmu Hongliu Mining Industry and Tiandi Science & Technology have submitted a patent application for Intelligent Coal Mine Safety Early Warning Method and System Based on Deep Learning. This invention was developed by Wang Junsheng, Wen Zhiguo, Liu Xin, Yang Zhen, Xi..

Guangning Guangtao Ceram Co Ltd and Guangdong Guangtao New Material Tech Co Ltd Submit Chinese Patent Application for Real Stone Texture Ceramic Tile Surface Treatment Method and D..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Guangning Guangtao Ceram Co Ltd and Guangdong Guangtao New Material Tech Co Ltd have submitted a patent application for Real Stone Texture Ceramic Tile Surface Treatment Method and Device. This invention was developed by Zhong Zhicheng and Jiang Jianwen. The patent application number is CN202511305631 202..

Fudan University and Beijing Institute of Astronautical Systems Engineering Submit Chinese Patent Application for Ultrahigh-temperature-resistant High-entropy Ceramic Carbide Compo..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Fudan University and Beijing Institute of Astronautical Systems Engineering have submitted a patent application for Ultrahigh-temperature-resistant High-entropy Ceramic Carbide Composite Wave-absorbing Material and Preparation Method Thereof. This invention was developed by Lyu Yinxiang, Bai Yu, Wu Hanling, ..

Qingyuan CSG Energy Saving New Mat Co Ltd and CSG Holding Submit Chinese Patent Application for Glass Ceramic Strength Enhancing Method and Glass Ceramic Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Qingyuan CSG Energy Saving New Mat Co Ltd and CSG Holding have submitted a patent application for Glass Ceramic Strength Enhancing Method and Glass Ceramic Thereof. This invention was developed by Ping Wenliang, Qing Liping, Zhou Xianglei, Xiao Zifan, Kang Qingwei and Zhao Beiyu. The patent application nu..

Zijin Mining Group and Zijin Changsha Engineering Tech Co Ltd Submit Patent Application for Isoceles Polygon Large Empty Field Structure and Downward Stage Mining Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Zijin Mining Group and Zijin Changsha Engineering Tech Co Ltd have submitted a patent application for Isoceles Polygon Large Empty Field Structure and Downward Stage Mining Method. Liu Longqiong, Huang Mingfa, He Yindong, Zhu Qingling and Li Chuang developed the invention. The patent application number is..

China Coal Construction Group and China Coal No. 1 Constr Co Ltd File Chinese Patent Application for Emergency Rescue Drainage Device for Coal Mine Inclined Shaft

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- China Coal Construction Group and China Coal No. 1 Constr Co Ltd have filed a patent application for Emergency Rescue Drainage Device for Coal Mine Inclined Shaft. This invention was developed by Luo Yingqi, Li Shun, Liu Qinjun, Sheng Shuai, Li Fengrong, Wang Jinbin, Man Zhicheng and Miao Fengfeng. The pa..

State Intellectual Property Office of China Publishes Hefei Chunhua Hoisting Mach Co Ltd Patent Application for Vehicle-mounted Movable Arch Atomization Dust Removal Equipment for ..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Hefei Chunhua Hoisting Mach Co Ltd patent application for Vehicle-mounted Movable Arch Atomization Dust Removal Equipment for Mine. The invention was developed by Liang Zhiqin, Liang Dawei, Niu Shixiong and Wang Yong. The patent application number ..

Poly Xinlian Blasting Eng Group Co Ltd Files Chinese Patent Application for Foam Covering Dust Falling Device and Method for Step Blasting of Strip Mine

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Poly Xinlian Blasting Eng Group Co Ltd has filed a patent application for Foam Covering Dust Falling Device and Method for Step Blasting of Strip Mine. This invention was developed by Hu Juanxin, Kang Qiang, Li Xiang and Zou Rui. The patent application number is CN202511457390 20251013. The patent publica..

Xuzhou Hongyuan Communication Tech Co Ltd Applies for Patent on Coal Mine Exhaust Control Method and Device Based on Environmental Perception

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Xuzhou Hongyuan Communication Tech Co Ltd has applied Chinese patent for Coal Mine Exhaust Control Method and Device Based on Environmental Perception. Pan Dahai, Shang Jian, Yang Tao, Wu Dandan, Xiao Shudong, Zhuang Hu, Shi Mengmeng and Qi Gaobin developed it. The patent application number is CN202511640..

State Intellectual Property Office of China Releases Shanxi Pingyang Coal Machinery Equipment Patent Application for Multi-lug-plate Positioning Auxiliary Device for Hydraulic Supp..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Shanxi Pingyang Coal Machinery Equipment patent application for Multi-lug-plate Positioning Auxiliary Device for Hydraulic Support Structural Member. This invention was developed by Huang Yongjie, Han Zhaofeng, Chen Lin, Li Jun, Guo Cheng, Zhang Yayun,..

Taiyuan Inst China Coal Tech & Eng Group and Shanxi Tiandi Coal Mining Machinery Co Ltd Submit Patent Application for Tunneling Machine Propelling Deviation Rectification Control M..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Taiyuan Inst China Coal Tech & Eng Group and Shanxi Tiandi Coal Mining Machinery Co Ltd have submitted a patent application for Tunneling Machine Propelling Deviation Rectification Control Method and Medium. Zhao Pengcheng, Song Yan, Jin Jiang, Yuan Xiaoming, Liu Zijing, Wu Jinjun, Feng Jie, Liang Yufang, Li..

Taiyuan Inst China Coal Tech & Eng Group and Shanxi Tiandi Coal Mining Machinery Co Ltd Seek Patent for Rapid Tunneling System and Method Based on Mechanical Arm Auxiliary Anchor R..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Taiyuan Inst China Coal Tech & Eng Group and Shanxi Tiandi Coal Mining Machinery Co Ltd have sought patent for Rapid Tunneling System and Method Based on Mechanical Arm Auxiliary Anchor Rod Supporting Operation. This invention was developed by Wang Bukang, Ding Yongcheng, Sang Shengyuan, Wang Wei, Qiu Weijia..

State Intellectual Property Office of China Publishes Xinwen Mining Group, Xinwen Mining Group Inner Mongolia Energy Co Ltd and University of Science and Technology Beijing Patent ..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Xinwen Mining Group, Xinwen Mining Group Inner Mongolia Energy Co Ltd and University of Science and Technology Beijing patent application for Roadway Large Deformation Control Method for Medium-thickness Coal Seam Soft Rock Stratum. The invention was ..

State Intellectual Property Office of China Releases China Coal No. 5 Constr Co Ltd, China Coal Construction Group and China University of Mining Patent Application for Electric Ro..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released China Coal No. 5 Constr Co Ltd, China Coal Construction Group and China University of Mining patent application for Electric Rock Grabbing Machine and Driving and Control Method Thereof. This invention was developed by Jiang Jun, Fan Wenbo, Cao Chao, S..

Chengjiao Coal Mine of Henan Zhenglong Coal Industry, China University of Mining and Xinjiang Institute of Technology Apply for Patent on Shallow-buried Thin Coal Seam Gob-side Ent..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Chengjiao Coal Mine of Henan Zhenglong Coal Industry, China University of Mining and Xinjiang Institute of Technology have applied Chinese patent for Shallow-buried Thin Coal Seam Gob-side Entry Retaining Surrounding Rock Control Method. Zeng Chaochen, Peng Hongge, Liu Hong, Tang Hongqiang, Zhao Ting, Gao Xi..

State Intellectual Property Office of China Releases Inner Mongolia Man Shi Coal Group Guanzigou Coal Co Ltd Patent Application for Directional Presplitting Analysis Method for Ove..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Inner Mongolia Man Shi Coal Group Guanzigou Coal Co Ltd patent application for Directional Presplitting Analysis Method for Overlying Strata Around Fully Mechanized Caving Face. This invention was developed by Jiao Cunfu, Liu Yongming, He Yongli, Li Li..

Grifols Roura Raimon Awarded Patent for Device for Attaching Glasses to Garments

Metal & Mining

| Wed 22 Apr 2026

Pretoria, April 22 -- Grifols Roura Raimon has been awarded a patent for Device for Attaching Glasses to Garments. The patent application number is ZA20180004985 20180724. The patent publication number is ZA201804985 (B). Cooperative Patent Classification codes are A45F5/00 (EP, US), A45F5/02 (EP, ES, KR, US), A45F5/1541 (E..

State Intellectual Property Office of China Receives Xiamen Oriental Micro Electronics Equipment Co Ltd Patent Application for Vertical Diffusion Furnace Tube Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Xiamen Oriental Micro Electronics Equipment Co Ltd patent application for Vertical Diffusion Furnace Tube Device. Wang Yongchao, Zhao Zeliang and Cai Yong developed the invention. The patent application number is CN202511166777 20250820. The patent ..

State Intellectual Property Office of China Releases Huaguan Semiconductor Heyuan Co Ltd Patent Application for Five-stage Temperature Control Indium Phosphide Single Crystal Growt..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Huaguan Semiconductor Heyuan Co Ltd patent application for Five-stage Temperature Control Indium Phosphide Single Crystal Growth Furnace. This invention was developed by Fang Mantang and Wang Yi. The patent application number is CN202511288387 20250..

Ningxia Zhongxin Jingyuan Semiconductor Tech Co Ltd Applies for Patent on Anti-pollution Device and Method for Observation Window of Single Crystal Furnace and Single Crystal Furna..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Ningxia Zhongxin Jingyuan Semiconductor Tech Co Ltd has applied Chinese patent for Anti-pollution Device and Method for Observation Window of Single Crystal Furnace and Single Crystal Furnace. Ma Xuwu, Ma Yuhuai, Yang Kai, Wang Liguang and Ma Yanxin developed it. The patent application number is CN2025115..

State Intellectual Property Office of China Receives Guangdong Yinghua Electronic Tech Co Ltd Patent Application for Method for Improving Binding Force of Electrolytic Copper Foil ..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Guangdong Yinghua Electronic Tech Co Ltd patent application for Method for Improving Binding Force of Electrolytic Copper Foil and Base Material Under Low Roughness and Electrolytic Copper Foil. Li Jianming, Zhong Weibin, Lin Jian, He Chengjun and Wei ..

Yunnan Shenhuo Aluminium Submits Chinese Patent Application for Negative Pressure Dust and Material Collecting Device for Aluminum Electrolysis

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Yunnan Shenhuo Aluminium has submitted a patent application for Negative Pressure Dust and Material Collecting Device for Aluminum Electrolysis. This invention was developed by Lian Xinqiang, Wang Yuxi, Wang Ruixin, Wang Fangfang, Ding Chenghai, Jiang Shenghui and Yang Yanxu. The patent application number..

Materials Institute of China Academy Engineering Physics Submits Chinese Patent Application for Metal Surface Alloying Modification Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Materials Institute of China Academy Engineering Physics has submitted a patent application for Metal Surface Alloying Modification Method. This invention was developed by Yang Ruilong, Ye Zhanpeng, Hu Yin, Zhang Yongbin, Zhu Kangwei, Su Yue, Wang Ye and Chen Daoming. The patent application number is CN20..

Shaanxi Aienshuneng Carbon Based Tech Co Ltd Seeks Patent for Nitrogen-doped Diamond-like Coating, Preparation Method and Stirring Head for Friction Stir Welding

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shaanxi Aienshuneng Carbon Based Tech Co Ltd has sought patent for Nitrogen-doped Diamond-like Coating, Preparation Method and Stirring Head for Friction Stir Welding. This invention was developed by Zhao Yuqing, Zhao Xin, Wang Yanwu, Chen Xian, Li Xiang, Liu Yangtao and Wei Yaru. The patent application n..

Hunan Yi Er Mine Tech Co Ltd Files Chinese Patent Application for Impactor with Stabilizing Function

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Hunan Yi Er Mine Tech Co Ltd has filed a patent application for Impactor with Stabilizing Function. This invention was developed by Zhang Dongxu, Hou Jie, Wang Ke, Liu Haiyan and Huang Daole. The patent application number is CN202511484815 20251017. The patent publication number is CN121088317 (A). Intern..

MCC20 Group Shanghai Metallurgical Ind Co Ltd and China MCC20 Group Corporation File Chinese Patent Application for Die and Method for Placing Foundation Bolt

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- MCC20 Group Shanghai Metallurgical Ind Co Ltd and China MCC20 Group Corporation have filed a patent application for Die and Method for Placing Foundation Bolt. This invention was developed by Liu Yan, Li Huaxing, Guo Lintong and Zhou Yi. The patent application number is CN202511434943 20251009. The patent..

State Intellectual Property Office of China Releases Shandong Guochuang Energy Saving Tech Co Ltd Patent Application for Punching-free Accurate Positioning Assembly Type Anchoring ..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Shandong Guochuang Energy Saving Tech Co Ltd patent application for Punching-free Accurate Positioning Assembly Type Anchoring Part. This invention was developed by Wu Weidong, Qie Benqing and Fang Lifu. The patent application number is CN2025115941..

Shandong Electric Power Engineering Consulting Institute Submits Chinese Patent Application for Surface Covering Layer for Blocking Waste Rock Field of Nonferrous Metal Mine in Ari..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shandong Electric Power Engineering Consulting Institute has submitted a patent application for Surface Covering Layer for Blocking Waste Rock Field of Nonferrous Metal Mine in Arid Region and Construction Method of Surface Covering Layer. This invention was developed by Tang Liang, Yu Qijie, Chi Shidan, Che..

Shanxi Fuyou Tech Innovation Co Ltd Seeks Patent for Coal Gangue Backfill Combined Dam and Flame-proof and Flame-suppression Method Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shanxi Fuyou Tech Innovation Co Ltd has sought patent for Coal Gangue Backfill Combined Dam and Flame-proof and Flame-suppression Method Thereof. This invention was developed by Wang Zhiqin. The patent application number is CN202511208338 20250827. The patent publication number is CN121087934 (A). Interna..

Hebei New Gold Steel Submits Patent Application for Production Process of Nb-containing Coiled Snail

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Hebei New Gold Steel has submitted a patent application for Production Process of Nb-containing Coiled Snail. Yang Yunqing, Ren Qianxue, Wang Lifeng, Sun Xueyu and Nodate Kiyoshi developed the invention. The patent application number is CN202511247787 20250903. The patent publication number is CN121087370..

State Intellectual Property Office of China Releases Changzhou Institute of Technology Patent Application for Metal-based Composite Material Capable of Resisting Fatigue Crack Prop..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Changzhou Institute of Technology patent application for Metal-based Composite Material Capable of Resisting Fatigue Crack Propagation and Preparation Method of Metal-based Composite Material. This invention was developed by Chen Ronghua, Wang Rui, Cai..

Shenyang Res Institute Of Nonferrous Metals Co Ltd Applies for Patent on Method for Extracting Valuable Metal from Deep Sea Polymetallic Nodule Through Chloridizing Roasting

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shenyang Res Institute Of Nonferrous Metals Co Ltd has applied Chinese patent for Method for Extracting Valuable Metal from Deep Sea Polymetallic Nodule Through Chloridizing Roasting. Lu Wen, Shi Shanlin, Hao Guansheng, Zhang Xiuzhan, Liu Jiancheng, Shu Fangxia and Zhao Xuanpo developed it. The patent app..

State Intellectual Property Office of China Publishes Tianjin Steel Pipe Manufacturing Patent Application for Blast Furnace Top Dust Collection System and Collection Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Tianjin Steel Pipe Manufacturing patent application for Blast Furnace Top Dust Collection System and Collection Method. The invention was developed by Wang Yanming, Xia Minghe, Yoon Dong-kab and Gao Benguo. The patent application number is CN202511..

Shanghai Jingji Communication Tech Co Ltd Submits Chinese Patent Application for Tin Coating Protective Agent and Local Gold Removing and Tin Coating Process for Multi-row High-den..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shanghai Jingji Communication Tech Co Ltd has submitted a patent application for Tin Coating Protective Agent and Local Gold Removing and Tin Coating Process for Multi-row High-density Pin Connector. This invention was developed by He Qun and Liu Feng. The patent application number is CN202511382333 20250..

Shenzhen Hello Tech Energy Submits Chinese Patent Application for Glass Fiber Prepreg as Well as Preparation Method and Application Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shenzhen Hello Tech Energy has submitted a patent application for Glass Fiber Prepreg as Well as Preparation Method and Application Thereof. This invention was developed by Tang Wei, Yu Huajun and Han Yingjie. The patent application number is CN202511241972 20250901. The patent publication number is CN121..

Changxing Electronics (Suzhou) and Soochow University Submit Chinese Patent Application for Circularly Polarized Light-emitting Assembly with Stoichiometric Ratio and Temperature D..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Changxing Electronics (Suzhou) and Soochow University have submitted a patent application for Circularly Polarized Light-emitting Assembly with Stoichiometric Ratio and Temperature Dual Adjustability and Preparation Method and Application of Circularly Polarized Light-emitting Assembly. This invention was de..

State Intellectual Property Office of China Releases Panshi Zhicheng Mining Co Ltd Patent Application for Granite Gravel Conveying Equipment

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Panshi Zhicheng Mining Co Ltd patent application for Granite Gravel Conveying Equipment. This invention was developed by Zhang Cheng. The patent application number is CN202511648752 20251112. The patent publication number is CN121084907 (A). Interna..

State Intellectual Property Office of China Publishes Shaanxi Longmen Iron & Steel Patent Application for Automatic Adjusting Rain Wiping Device for Tubular Conveying Belt

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Shaanxi Longmen Iron & Steel patent application for Automatic Adjusting Rain Wiping Device for Tubular Conveying Belt. The invention was developed by Chen Dong, Xie Longlong, Zhao Hui, Wang Fang, Du Xin, Wang Guoping, Wu Jiangbo and Zhao Pengfei. T..

Shizuishan Baoma Xingqing Special Alloy Co Ltd Submits Patent Application for Material Spreading and Receiving Auxiliary System

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shizuishan Baoma Xingqing Special Alloy Co Ltd has submitted a patent application for Material Spreading and Receiving Auxiliary System. Wang Kai, Wei Wei, Wei Jiaxin, Wei Bo, Qiao Hongbo, Li Jianren, Zhou Ting, Kou Juan, Lu Jiangting and Yue Jin developed the invention. The patent application number is C..

State Intellectual Property Office of China Receives Shanxi Luan Group Luning Coal Ind Co Ltd, Qinyuan Safety Risk Prevention and Control Center and China Coal Research Institute P..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Shanxi Luan Group Luning Coal Ind Co Ltd, Qinyuan Safety Risk Prevention and Control Center and China Coal Research Institute patent application for Mining Coal Slime Spiral Lifting Device and Method. Li Jingyu, Song Jian, Li Wuming, Yang Mingjian, Xue..

Jinan Xinxiangyu Forging Co Ltd Seeks Patent for Conveying Device for Forge Piece Production

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Jinan Xinxiangyu Forging Co Ltd has sought patent for Conveying Device for Forge Piece Production. This invention was developed by Yuan Hairui and Liu Chao. The patent application number is CN202511622682 20251107. The patent publication number is CN121084855 (A). International Patent Classification codes..

State Intellectual Property Office of China Releases Beijing Yunhui Intelligent Tech Co Ltd Patent Application for Unlocking Device and Unlocking Method for Coal Sample Collecting ..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Beijing Yunhui Intelligent Tech Co Ltd patent application for Unlocking Device and Unlocking Method for Coal Sample Collecting Barrel. This invention was developed by Wei Songyang, Wang Chao and Li Peng. The patent application number is CN2025115345..

State Intellectual Property Office of China Releases China First Metallurgical Group Patent Application for Tightening Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released China First Metallurgical Group patent application for Tightening Device. This invention was developed by Dai Wenyong, Liu Weiping and Zhao Heng. The patent application number is CN202511541217 20251027. The patent publication number is CN121084694 ..

Shenzhen Liande Automation Equipment Co Ltd Seeks Patent for Layer Type Annealing Structure, Annealing Furnace and Annealing System

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shenzhen Liande Automation Equipment Co Ltd has sought patent for Layer Type Annealing Structure, Annealing Furnace and Annealing System. This invention was developed by Chen Chang, Ouyang Yaoguo, Nian Shuaiqi and Song Dongliang. The patent application number is CN202511530128 20251024. The patent publica..

Vitalink Tech Corp Submits Patent Application for Glass Melting Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Vitalink Tech Corp has submitted a patent application for Glass Melting Device. Li Qianqian and Xu Ren developed the invention. The patent application number is CN202410739885 20240607. The patent publication number is CN121085510 (A). International Patent Classification codes are C03B5/00 and C03B5/225. ..

State Intellectual Property Office of China Releases Lanzhou Jiaotong University and Gansu Zhanlan Environmental Protection Tech Co Ltd Patent Application for Method for Regulating..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Lanzhou Jiaotong University and Gansu Zhanlan Environmental Protection Tech Co Ltd patent application for Method for Regulating and Recycling Form of Heavy Metal in Chromium-containing Sludge. This invention was developed by Tian Weiping, Jian Yuling, ..

Henan Polytechnic University Files Chinese Patent Application for Mine Water Comprehensive Treatment and Resource Utilization Device and Use Method Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Henan Polytechnic University has filed a patent application for Mine Water Comprehensive Treatment and Resource Utilization Device and Use Method Thereof. This invention was developed by Kang Bong-seong, Feng Qianqian, Wang Mingshi, Li Jiexiang, Zhang Chuanbing, Zhao Li, Li Yinchuan, Guo Fayang, Han Qiao and..

Huadian Electric Power Research Institute and Shaanxi Huadian Yuheng Coal and Electricity Seek Patent for Mine Water Softening Dosing System and Control Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Huadian Electric Power Research Institute and Shaanxi Huadian Yuheng Coal and Electricity have sought patent for Mine Water Softening Dosing System and Control Method. This invention was developed by Wang Renlei, Wang Qingxi, Xu Zhan, Liu Xiaobin, Heng Shiquan, Ai Zhoupan, Jin Yinjia and Lan Yonglong. The..

Inner Mongolia Baosheng New Material Tech Co Ltd Submits Chinese Patent Application for Method for Preparing High-purity Quartz Sand by Deeply Purifying Natural Quartz Ore

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Inner Mongolia Baosheng New Material Tech Co Ltd has submitted a patent application for Method for Preparing High-purity Quartz Sand by Deeply Purifying Natural Quartz Ore. This invention was developed by Zhang Pincai and Liu Xiaoping. The patent application number is CN202511251930 20250903. The patent p..

State Intellectual Property Office of China Releases Qingdao Longfa Thermoelectric Co Ltd, Shandong Luhua Clean Energy Co Ltd, Heze Luhua Huacheng Bio Electric Power Co Ltd and Lon..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Qingdao Longfa Thermoelectric Co Ltd, Shandong Luhua Clean Energy Co Ltd, Heze Luhua Huacheng Bio Electric Power Co Ltd and Longkou Mining Group Thermal Power Co Ltd patent application for Thermal Power Generation Desulfurization Wastewater Treatment E..

China Coal Shenzhen Res Institute Co Ltd Applies for Patent on Halide-modified Coal-based Hard Carbon Material, Preparation Method and Application Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- China Coal Shenzhen Res Institute Co Ltd has applied Chinese patent for Halide-modified Coal-based Hard Carbon Material, Preparation Method and Application Thereof. Zheng Yong, Li Jihui, Wang Le, Wang Xinhai and Qiu Jieshan developed it. The patent application number is CN20251159513 20250730. The patent ..

Spic Guizhou Zunyi Ind Development Co Ltd Files Chinese Patent Application for Unattended System of Thermoelectric Dry Coal Shed Grab Crown Block

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Spic Guizhou Zunyi Ind Development Co Ltd has filed a patent application for Unattended System of Thermoelectric Dry Coal Shed Grab Crown Block. This invention was developed by Guo Tao, Wei Bisheng, Xiang Huaijiang, Shang Qingkun, Li Wei, Pang Guangyong, Xie Wenjun, Zeng Kai, Yang Qingjing, Wang Xiaoqiang an..

State Intellectual Property Office of China Releases Jiangsu Weiye Aluminum Mat Co Ltd Patent Application for Aluminum Profile Hoisting and Conveying Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Jiangsu Weiye Aluminum Mat Co Ltd patent application for Aluminum Profile Hoisting and Conveying Device. This invention was developed by Pan Weijin, Zhang Jun, Mai Guocheng and Yuan Han. The patent application number is CN202511643999 20251111. The ..

Huaibei Mining Submits Chinese Patent Application for Underground Fault Reinforcing Material Pretreatment Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Huaibei Mining has submitted a patent application for Underground Fault Reinforcing Material Pretreatment Device. This invention was developed by Shi Yan, Hou Guoxiong, Cheng Xiang, Gu Qingheng, Cui Hongrui and Liu Yusheng. The patent application number is CN20251138948 20250728. The patent publication nu..

Yutong Bus Submits Chinese Patent Application for Glass Self-adaptive Grabbing Method and System for Multiple Suction Cups

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Yutong Bus has submitted a patent application for Glass Self-adaptive Grabbing Method and System for Multiple Suction Cups. This invention was developed by Yang Zhihao, Suo Mingcong, Xu Jinting, Wang Yiqi, Zhao Chaohua and Li Suiyang. The patent application number is CN202510975102 20250715. The patent pu..

Ccteg Coal Mining Research Institute and Tiandi Science & Technology File Chinese Patent Application for Anchor Withdrawing Robot

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Ccteg Coal Mining Research Institute and Tiandi Science & Technology have filed a patent application for Anchor Withdrawing Robot. This invention was developed by Zhang Desheng, Ma Ying, Zhou Jie, Zhao Shuji, Wen Zhiguo, Li Yanpeng and Zhang Shuai. The patent application number is CN202511204126 20250826...

China Triumph International Engineering Applies for Patent on Toughening Furnace Waste Heat Utilization Structure and Method

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 22 -- China Triumph International Engineering has applied Chinese patent for Toughening Furnace Waste Heat Utilization Structure and Method. Ding Qiliang, Wu Qionghui, Feng Xiang, Liu Qing, Xu Liang, Wu Kangkang and Xu Jingkun developed it. The patent application number is CN202511577026 20251031. The patent pu..

State Intellectual Property Office of China Publishes Pingxiang Xinye Feed Additive Patent Application for Smoke Exhaust Waste Heat Circulating Device of Rotary Furnace

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Pingxiang Xinye Feed Additive patent application for Smoke Exhaust Waste Heat Circulating Device of Rotary Furnace. The invention was developed by Wu Zhibing, Deng Shimin and Chen Yin. The patent application number is CN202511290827 20250910. The p..

State Intellectual Property Office of China Receives Wanhua Chemical Group Patent Application for Graphitization Furnace

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Wanhua Chemical Group patent application for Graphitization Furnace. Ding Lei, Bo Xuefeng, Liu Shuai and Chen Mingxin developed the invention. The patent application number is CN202511185395 20250822. The patent publication number is CN121089439 (A)..

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