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21:35:36 Wed 22 Apr 2026

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Vitalink Tech Corp

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(6)

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(5)

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(4)

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(4)

Institute of Metal Resear

(4)

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(4)

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(4)

(4)

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(3)

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(3)

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(3)

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(3)

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(3)

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(3)

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(3)

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(3)

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(3)

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(3)

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(3)

Shanghai University

(3)

Shateka Tech Jiangsu Co L

(3)

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(3)

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(3)

The Second Exploration Te

(3)

University of Science and

(3)

University of Science and

(3)

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(3)

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(3)

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(3)

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(3)

(2)

(2)

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(2)

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(2)

(2)

(2)

BGRIMM Technology Group;

(2)

(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

(2)

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(2)

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Jilin University

(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

Tangshan Fengnan Daren Ma

(2)

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(2)

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(2)

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(2)

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(2)

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718th Research Institute

(1)

9480 3798 Quebec Inc

(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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(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)

Anyang Yongan Hetuo Coal

(1)

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(1)

(1)

(1)

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(1)

(1)

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(1)

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(1)

(1)

(1)

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(1)

Baogang Northwest Entrepr

(1)

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(1)

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(1)

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(1)

Baosteel Metal Co Ltd; Sh

(1)

Baotou Aluminium

(1)

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(1)

Baotou Meike Silicon Ener

(1)

Baowu Group Ma Steel Rail

(1)

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(1)

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(1)

(1)

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(1)

Beihua University

(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)

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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)

Binding Solutions Ltd

(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)

CHN Energy Group Ningxia

(1)

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(1)

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(1)

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(1)

(1)

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(1)

Central South University;

(1)

Cerafiltec Germany Gmbh

(1)

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(1)

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(1)

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(1)

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(1)

Changjiang River Scientif

(1)

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(1)

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(1)

Changshu Hailun Aluminium

(1)

Changshu Longteng Welding

(1)

Changxing Electronics (Su

(1)

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(1)

Changzhou Baolong Metallu

(1)

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(1)

Changzhou Dingzhengxin In

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(1)

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(1)

Changzhou Institute of Te

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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)

Chongqing University; Yan

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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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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)..

Yunnan Yuanxin Carbon Seeks Patent for Tank-type Calcining Furnace Feed Inlet Shed Material Treatment Device

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 22 -- Yunnan Yuanxin Carbon has sought patent for Tank-type Calcining Furnace Feed Inlet Shed Material Treatment Device. This invention was developed by Li Zitian, Zhang Yue, Zhao Yuchang, Li Chunwen, Li Hui, Yang Wen, Wu Xiaojin, Wang Man, Duan Bin, Zhang Zhenxing, Lin Zhijin, Zhang Xuefeng, Yuan Hao, Wu Jianmao,..

AnHui Jinrisheng Mining Submits Chinese Patent Application for Ore Raw Material Drying Equipment

Metal & Mining

| Tue 21 Apr 2026

Beijing, April 22 -- AnHui Jinrisheng Mining has submitted a patent application for Ore Raw Material Drying Equipment. This invention was developed by Tang Yansheng, Guo Huimin, Wang Yunliang, Hu Guangchao, Wang Zhangwei and Wang Yonghong. The patent application number is CN20251132979 20250725. The patent publication number ..

Ningbo Hongyan Electrical Appliance Tech Co Ltd Seeks Patent for Welding Mechanism for Heat Exchange Device of Dehumidifier

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Ningbo Hongyan Electrical Appliance Tech Co Ltd has sought patent for Welding Mechanism for Heat Exchange Device of Dehumidifier. This invention was developed by Xu Yu and Zhou Qiuyun. The patent application number is CN202511521575 20251023. The patent publication number is CN121083321 (A). International..

Dongguan Lingjie Metal Precision Manufacturing Technology Files Chinese Patent Application for Positioning and Assembling Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Dongguan Lingjie Metal Precision Manufacturing Technology has filed a patent application for Positioning and Assembling Device. This invention was developed by Sheng Jianchun, Yang Qingsong and Sheng Pinhan. The patent application number is CN202511343340 20250919. The patent publication number is CN12108..

Suzhou Qingye Prec Machinery Co Ltd Applies for Patent on Turnover Device and System for Welding

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Suzhou Qingye Prec Machinery Co Ltd has applied Chinese patent for Turnover Device and System for Welding. Zeng Siquan, Yang Yongli and Liang Xiaolong developed it. The patent application number is CN202511384946 20250926. The patent publication number is CN121083248 (A). International Patent Classificati..

State Intellectual Property Office of China Releases Guizhou Hanggu Power Tech Co Ltd Patent Application for Welding Device for Engine Case Supporting Plate

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Guizhou Hanggu Power Tech Co Ltd patent application for Welding Device for Engine Case Supporting Plate. This invention was developed by Yao Wei, Guo Zhirui, Zhou Deyin and Zhang Bangrui. The patent application number is CN202511660635 20251113. The..

State Intellectual Property Office of China Receives Suzhou Fengshi Intelligent Technology Patent Application for Welding Positioning Device Convenient to Disassemble

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Suzhou Fengshi Intelligent Technology patent application for Welding Positioning Device Convenient to Disassemble. Feng Shuqin developed the invention. The patent application number is CN202511487304 20251017. The patent publication number is CN1210..

Changzhou Ruiyang Hydraulic Equipment Co Ltd Submits Patent Application for Positioning Device for Flange Welding

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Changzhou Ruiyang Hydraulic Equipment Co Ltd has submitted a patent application for Positioning Device for Flange Welding. Qian Lixing and Wang Qiang developed the invention. The patent application number is CN202511472047 20251015. The patent publication number is CN121083235 (A). International Patent Cl..

State Intellectual Property Office of China Publishes Shigao Zhejiang New Mat Co Ltd Patent Application for Annular Welding Positioner for Tubular Target

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Shigao Zhejiang New Mat Co Ltd patent application for Annular Welding Positioner for Tubular Target. The invention was developed by Zang Longjie, Zhou Junrong, Shen Leizhen and Zeng Jing. The patent application number is CN202511345086 20250919. Th..

State Intellectual Property Office of China Releases Guangzhou Xinbo Numerical Control Welding Equipment Co Ltd Patent Application for Splicing Plate Spot Welding Equipment with Hi..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Guangzhou Xinbo Numerical Control Welding Equipment Co Ltd patent application for Splicing Plate Spot Welding Equipment with High-precision Positioning Effect. This invention was developed by Li Haihua and Liu Lieping. The patent application number ..

Changzhou Jiuyang Welding Equipment Mfg Co Ltd Submits Patent Application for Guiding Auxiliary Equipment Adaptive to Welding of Multi-specification Corrugated Boards

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Changzhou Jiuyang Welding Equipment Mfg Co Ltd has submitted a patent application for Guiding Auxiliary Equipment Adaptive to Welding of Multi-specification Corrugated Boards. Yang Di developed the invention. The patent application number is CN202511457931 20251013. The patent publication number is CN1210..

State Intellectual Property Office of China Publishes Hunan Zoomlion Heavy Industry Science & Technology Track Crane Patent Application for Welding System for Welding Track Frame

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Hunan Zoomlion Heavy Industry Science & Technology Track Crane patent application for Welding System for Welding Track Frame. The invention was developed by Li Qiang, Qiu Lisha, Cai Weijun and Li Shoulin. The patent application number is CN20251120..

Changchun Sainuo Coating Co Ltd Applies for Patent on Welding Equipment with Splashing Protection Function

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Changchun Sainuo Coating Co Ltd has applied Chinese patent for Welding Equipment with Splashing Protection Function. Qi Liwei, Zhang Yang, Zhang Wanqi and Wu Jingting developed it. The patent application number is CN202511648282 20251112. The patent publication number is CN121083217 (A). International Pat..

Chengdu Juncheng Track Traffic Equipment Co Ltd Applies for Patent on Rapid Cooling Forming Device for Rail Welding Position During Rail Manufacturing

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Chengdu Juncheng Track Traffic Equipment Co Ltd has applied Chinese patent for Rapid Cooling Forming Device for Rail Welding Position During Rail Manufacturing. Huang Tingwen, Wu Dejin and Hu Yicheng developed it. The patent application number is CN202511478617 20251016. The patent publication number is C..

FB Mining and Lifting Equipment Pty Ltd Awarded Patent for Low Headroom Flexible Ventilation Ducting and Method of Manufacturing Same

Metal & Mining

| Wed 22 Apr 2026

Pretoria, April 22 -- FB Mining and Lifting Equipment Pty Ltd has been awarded a patent for Low Headroom Flexible Ventilation Ducting and Method of Manufacturing Same. This invention was developed by Stokes Paul and Pettitt Jeremy. The patent application number is ZA20190004844 20190724. The patent publication number is ZA201..

Jinjiang Haina Machinery Inc Submits Chinese Patent Application for Novel Ultrasonic Welding Equipment

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Jinjiang Haina Machinery Inc has submitted a patent application for Novel Ultrasonic Welding Equipment. This invention was developed by Hong Yiyuan, Zeng Jianyong and Huang Yuxin. The patent application number is CN202511510484 20251022. The patent publication number is CN121083923 (A). International Pate..

Guangdong Dpark Household Tech Co Ltd Submits Chinese Patent Application for Welding Quality Evaluation Method and System Based on Welding Manipulator

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Guangdong Dpark Household Tech Co Ltd has submitted a patent application for Welding Quality Evaluation Method and System Based on Welding Manipulator. This invention was developed by Li Dexiong and Wang Wenlong. The patent application number is CN202511336098 20250918. The patent publication number is CN..

GoerTek Submits Chinese Patent Application for Welding Machining Method, Device and Equipment and Storage Medium

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- GoerTek has submitted a patent application for Welding Machining Method, Device and Equipment and Storage Medium. This invention was developed by Liu Jia, Sun Xiaoyang, Li Songyuan and Du Jun. The patent application number is CN202511622768 20251107. The patent publication number is CN121083174 (A). Inter..

State Intellectual Property Office of China Releases Henan Quanshun Flow Control Science & Tech Co Ltd Patent Application for Automatic Welding Device for Valve Super-long Rod

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Henan Quanshun Flow Control Science & Tech Co Ltd patent application for Automatic Welding Device for Valve Super-long Rod. This invention was developed by Zhang Xufeng, Wu Hongtao, Wu Na, Zhang Heng, Yuan Zhipeng and Ni Zenglei. The patent applicat..

Jiangyin Hongteng Machinery Applies for Patent on Hydraulic Oil Cylinder Welding Equipment and Welding Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangyin Hongteng Machinery has applied Chinese patent for Hydraulic Oil Cylinder Welding Equipment and Welding Method. Wang Jianwei, Yu Yandong, Chen Wanyong, Tang Dandan, Gu Lili, Qin Zhen, Ren Hongyang and Xue Haoling developed it. The patent application number is CN202511479186 20251016. The patent pu..

Jian Zhihe Special Conductor Co Ltd Seeks Patent for Copper Conductor Welding Machine Capable of Collecting Dust and Welding Process Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Jian Zhihe Special Conductor Co Ltd has sought patent for Copper Conductor Welding Machine Capable of Collecting Dust and Welding Process Thereof. This invention was developed by Zhou Xiaoming, Dai Tianbao and Tan Guoyi. The patent application number is CN202511435767 20251009. The patent publication numb..

Hebei Tongxiang Baby Carriages Co Ltd Submits Patent Application for Integral Welding Device for Baby Carriage Body

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Hebei Tongxiang Baby Carriages Co Ltd has submitted a patent application for Integral Welding Device for Baby Carriage Body. Wen Zhichao and Wen Jiadong developed the invention. The patent application number is CN202511431034 20251009. The patent publication number is CN121083163 (A). International Patent..

Dongguan Lianzhou Tech Co Ltd Applies for Patent on Elastic Sheet Welding Method, Device and Equipment and Medium

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Dongguan Lianzhou Tech Co Ltd has applied Chinese patent for Elastic Sheet Welding Method, Device and Equipment and Medium. Zhang Guangfeng, He Qijia and Chen Zhongfu developed it. The patent application number is CN202511234760 20250829. The patent publication number is CN121083153 (A). International Pat..

State Intellectual Property Office of China Releases Jiangsu Junzhixiang New Energy Tech Co Ltd Patent Application for Adjusting Type Frame Welding Equipment and Using Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Jiangsu Junzhixiang New Energy Tech Co Ltd patent application for Adjusting Type Frame Welding Equipment and Using Method. This invention was developed by Hu Xiaohui, Fan Weihai, Meng Jinhong and Zhu Jigao. The patent application number is CN2025110..

Huizhou Runhehui Ind Co Ltd Submits Chinese Patent Application for Argon Arc Welding and Cutting All-in-one Machine

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Huizhou Runhehui Ind Co Ltd has submitted a patent application for Argon Arc Welding and Cutting All-in-one Machine. This invention was developed by Cai Zebo, Lin Kailin and Yuan Qiulong. The patent application number is CN202511453931 20251013. The patent publication number is CN121083147 (A). Internatio..

Dongfang Electric Wuhan Nuclear Equipment Applies for Patent on Reactor Internals Cw Plate Assembly Automatic Welding System and Welding Method Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Dongfang Electric Wuhan Nuclear Equipment has applied Chinese patent for Reactor Internals Cw Plate Assembly Automatic Welding System and Welding Method Thereof. Pu Chunmei, Fu Guangjie, Du Fan, Tang Lian, Duan Xingbiao, Liu Yang, Liu Lei and Kim Dae-ji developed it. The patent application number is CN202..

State Intellectual Property Office of China Publishes Jiangsu Asian Star Anchor Chain Patent Application for Welding Device with Angle Self-adjusting Function for Towing Anchor

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Jiangsu Asian Star Anchor Chain patent application for Welding Device with Angle Self-adjusting Function for Towing Anchor. The invention was developed by Shao Yunliang, Gao Fangcai, Tao Xing, Tao Anxiang, Tao Liangfeng, Zhang Weixin, Li Jian and Huan..

Kunshan Baojin Laser Welding Co Ltd Submits Patent Application for Laser Welding Equipment and Control Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Kunshan Baojin Laser Welding Co Ltd has submitted a patent application for Laser Welding Equipment and Control Method. Li Guoxin, Hong Yu, Gu Xiaolan, Wu Jun and Zhu Jiehua developed the invention. The patent application number is CN202511659908 20251113. The patent publication number is CN121083092 (A). ..

Nantong Xita Automation Tech Co Ltd Applies for Patent on Laser Welding Parameter Optimization Method and Device Based on Part Characteristics

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Nantong Xita Automation Tech Co Ltd has applied Chinese patent for Laser Welding Parameter Optimization Method and Device Based on Part Characteristics. Ye Xiaomeng developed it. The patent application number is CN202511159995 20250819. The patent publication number is CN121083079 (A). International Paten..

Suzhou Wanzhi New Energy Tech Co Ltd Seeks Patent for Double-swing Machine Head for Friction Stir Welding

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Suzhou Wanzhi New Energy Tech Co Ltd has sought patent for Double-swing Machine Head for Friction Stir Welding. This invention was developed by Lyu Zongliang, Wang Dengfeng and Wan Long. The patent application number is CN202511612699 20251106. The patent publication number is CN121083064 (A). Internation..

Henan Tongxin Trans Co Ltd Applies for Patent on Transmission Shaft Friction Welding Device and Method

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Henan Tongxin Trans Co Ltd has applied Chinese patent for Transmission Shaft Friction Welding Device and Method. Chen Hongkai, Wang Yuling, Chen Liqiang, Song Xiangyang, Wang Huilong, Chen Zhuo and Cai Yanli developed it. The patent application number is CN202511274565 20250908. The patent publication num..

State Intellectual Property Office of China Receives Jiangsu University of Science and Technology Patent Application for Friction Stir Welding Stirring Head and Preparation Method ..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology patent application for Friction Stir Welding Stirring Head and Preparation Method Thereof. Zhou Pengjie and Gu Qikun developed the invention. The patent application number is CN202511242762 20250902. The ..

Hebei Zhicheng Shuyuan Tech Co Ltd Submits Patent Application for Hot Net Vacuum Electron Beam Equipment

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Hebei Zhicheng Shuyuan Tech Co Ltd has submitted a patent application for Hot Net Vacuum Electron Beam Equipment. Liang Shujia, Zhou Bo and Bai Fengmin developed the invention. The patent application number is CN202511381245 20250925. The patent publication number is CN121083050 (A). International Patent ..

State Intellectual Property Office of China Releases Kelebo Motor Ningbo Co Ltd Patent Application for Brushless Motor Stator Spot Welding Equipment

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Kelebo Motor Ningbo Co Ltd patent application for Brushless Motor Stator Spot Welding Equipment. This invention was developed by Jiang Yong, Wang Yujian, Jiang Yue and He Yangjun. The patent application number is CN202511630683 20251110. The patent ..

Huaian PX Intelligent Mfg Co Ltd Submits Chinese Patent Application for Auxiliary Device for Automatic Welding of Frame

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Huaian PX Intelligent Mfg Co Ltd has submitted a patent application for Auxiliary Device for Automatic Welding of Frame. This invention was developed by Feng Ruizhuan, Fan Jingjing, Cao Yonghua and Wang Aipeng. The patent application number is CN202511378357 20250925. The patent publication number is CN12..

State Intellectual Property Office of China Releases Beijing Shougang Mechinery & Electric Patent Application for Welding Repair Method for Laminar Flow Roller

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Beijing Shougang Mechinery & Electric patent application for Welding Repair Method for Laminar Flow Roller. This invention was developed by Lyu Yanchun, Sun Lei, Wang Wenshuai, Chen Ling, Tao Huashi, Yao Jinglei, Wang Yang and Shao Shuaikang. The pa..

Zhenjiang Hongxin Intelligent Equipment Mfg Co Ltd Submits Chinese Patent Application for Automatic Tracking System for Welding Line Center of Argon Arc Welding

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Zhenjiang Hongxin Intelligent Equipment Mfg Co Ltd has submitted a patent application for Automatic Tracking System for Welding Line Center of Argon Arc Welding. This invention was developed by Sun Kaiyue and Chen Qingyou. The patent application number is CN202511467135 20251014. The patent publication nu..

Panasonic Intellectual Property Management Files Chinese Patent Application for Welding Condition Setting Method and Setting Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Panasonic Intellectual Property Management has filed a patent application for Welding Condition Setting Method and Setting Device. This invention was developed by Ihara Hideki, Kobayashi Naoki, Kowa Masaru, Horie Kota, Oosaki Norikazu and Tabata Yoshiyuki. The patent application number is CN202511361751 2..

State Intellectual Property Office of China Receives Qihe High New Haoyu Numerical Control Machinery Co Ltd Patent Application for Movable Multi-nozzle Welding Equipment

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Qihe High New Haoyu Numerical Control Machinery Co Ltd patent application for Movable Multi-nozzle Welding Equipment. Yan Fangyuan, Zhang Shixing, Zhang Lizhi, Fu Haoyu, Gong Fangming and Zhang Wei developed the invention. The patent application num..

State Intellectual Property Office of China Receives Shandong Haoke Machinery Equipment Co Ltd Patent Application for Crane Accessory Welding Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Shandong Haoke Machinery Equipment Co Ltd patent application for Crane Accessory Welding Device. Lin Jianzhong, Zhao Youguang, Yang Linkun and Fu Guo developed the invention. The patent application number is CN202511610040 20251105. The patent publi..

Hunan Yijia Energy Saving Doors And Windows Co Ltd Applies for Patent on Welding Machine for Door and Window Production and Processing

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Hunan Yijia Energy Saving Doors And Windows Co Ltd has applied Chinese patent for Welding Machine for Door and Window Production and Processing. Wen Yanbo and Xiang Zhihui developed it. The patent application number is CN202511532814 20251024. The patent publication number is CN121083013 (A). Internationa..

Nanjing Iron and Steel Files Chinese Patent Application for Slab Burr Removing Device Based on Self-adaptive Pressure Compensation

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Nanjing Iron and Steel has filed a patent application for Slab Burr Removing Device Based on Self-adaptive Pressure Compensation. This invention was developed by Huang Xinsheng, Ma Yong, Su Haoshi, Chen Fei and Yang Xiaodong. The patent application number is CN20251109540 20250722. The patent publication ..

Guizhou Zheqian Steel Structure Co Ltd Submits Chinese Patent Application for Metal Plate Shearing Device

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Guizhou Zheqian Steel Structure Co Ltd has submitted a patent application for Metal Plate Shearing Device. This invention was developed by Zhang Xiuliang, Zhang Yutian, Zhang Yaoliang and Guan Zhen. The patent application number is CN202511404764 20250929. The patent publication number is CN121082960 (A)...

Shandong Chuanghui New Material Tech Co Ltd Submits Patent Application for Production Process of Round Aluminum Rod for Small-diameter Enameled Aluminum Wire and Filtering Device o..

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shandong Chuanghui New Material Tech Co Ltd has submitted a patent application for Production Process of Round Aluminum Rod for Small-diameter Enameled Aluminum Wire and Filtering Device of Round Aluminum Rod. Liu Dong, Duan Hengjiang, Wang Chao, Zhang Benhua and Yi Mingshan developed the invention. The p..

Shenzhen APG Mat Co Ltd Files Chinese Patent Application for Metal Target Material and Preparation Method Thereof

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- Shenzhen APG Mat Co Ltd has filed a patent application for Metal Target Material and Preparation Method Thereof. This invention was developed by Hou Qinglong, Lu Xiaopeng, Zhou Xianjie, Huang Yan, Huang Xiaoling and Huang Yongbiao. The patent application number is CN202511617137 20251106. The patent publi..

State Intellectual Property Office of China Receives Xuchang Zhongxing Forging Co and Xuchang Yuandong Drive Shaft Patent Application for Forging Process for Cross Shaft Frame

Metal & Mining

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Xuchang Zhongxing Forging Co and Xuchang Yuandong Drive Shaft patent application for Forging Process for Cross Shaft Frame. Guo Yanjun, Chen Xile, An Weihao, Hu Weihua, Zhang Heng, Song Hang, Liu Qiyong, Chen Guanyi, Li Jie, Tian Peng, Li Guangyu, Li M..

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