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Security & Protection
| Fri 12 Jun 2026
Beijing, June 13 -- Shaanxi Pangjiahe Gold Mine Co Ltd has applied Chinese patent for Mine Safety Early Warning System and Method Based on Monitoring Data. Wei Wei, Zhao Wei and Li Yongji developed it.
The patent application number is CN202610125184 20260129. The patent publication number is CN121599812 (A). International Pat..
Transportation
| Sat 13 Jun 2026
Beijing, June 13 -- Jiaojiazhai Coal Mine Datong Coal Mine Group Xuangang Coal & Electricity Co Ltd has submitted a patent application for Gas Extraction Device for Replacing Roadway with Hole in Coal Mine. Yang Yongqiang, Tian Jungang, Jin Wenhui, Chen Ruifeng and Zhou Wanlong developed the invention.
The patent application ..
Enviornmental
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received China Coal Jiangsu Survey and Design Institute patent application for River Bottom Sludge Sampling Device. Fan Dengfeng, Zhang Jiawen, Zhang Long, Wu Weihua, Chen Lei, Cai Liangfeng and Xiao Xin developed the invention.
The patent application number ..
Nanotech
| Thu 11 Jun 2026
Beijing, June 12 -- Shaanxi Coal Chemical Industry Technology Research Inst Co Ltd has submitted a patent application for Gel-state Nano Energy-absorbing Material and Preparation Method Thereof. Niu Hongbo, Qiao Linjun, Zheng Xinxin, Jing Xinrui and Ren Fanle developed the invention.
The patent application number is CN2025117..
Software
| Fri 12 Jun 2026
Beijing, June 13 -- China Coal Tianjin Underground Engineering Intelligent Research Inst Co Ltd and Tianjin Design Engineering Chinacoal have submitted a patent application for Method and System for Realizing Bidirectional Conversion Between CAD (computer Aided Design) Form and Excel Form. This invention was developed by Yuan Pe..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Research Inst Of Coal Geophysical Exploration Of China National Administration Of Coal Geology patent application for Geological Data Quality Evaluation Method and System for Geological Division. Li Yongpeng, Zhang Caili, Wang Heng, Fang Shuo, Liu Yifei..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 13 -- Hebei Jiantou Energy Invest Co Ltd has applied Chinese patent for Real-time Coal Logistics Monitoring and Contract Risk Early Warning Intelligent Platform. Kang Shasha, Zhu Haitao, Wen Kai, Shang Wenxia, Wang Ruoying, Motosuke, Wang Cong, Wang Yu, Li Kunqi, Jiao Qingya and Peng Cheng developed it.
The pate..
Information Technology
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Shandong Luxin Heavy Equipment Co Ltd and China University of Mining patent application for Dynamic Assessment Method and System for Outburst Risk of Drilling Interface of High Outburst Coal Seam. Zhu Zhencai, Wang Wei, Zhao Zhiqian, Wang Jing, Wang Yan..
Energy
| Fri 12 Jun 2026
Beijing, June 13 -- China Shenhua Energy Co Ltd has filed a patent application for Power Plant Coal Consumption Prediction Method, Device, Equipment, Medium and Product. This invention was developed by Cao Haibin, Wang Jun, Fu Kaixuan, Cui Liming, Li Zhipeng, Guo Hua, Shi Jiang and Cao Yefan.
The patent application number is ..
Oil & Gas
| Sat 13 Jun 2026
Beijing, June 13 -- PetroChina Co Limited has sought patent for Coal Rock Extract Spectral Analysis Method and Device, Storage Medium and Equipment. This invention was developed by Wang Xiaomei, Zhang Bin, Yu Zhichao, Huang Xiu, Yu Cong and Liao Fengrong.
The patent application number is CN202411177413 20240826. The patent pu..
Energy
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Huaneng Shanxi Energy Service Co Ltd patent application for Waste Heat Recovery and Dehumidification Method and System for Coal-fired Boiler. The invention was developed by Chen Rui, Jia Heyu, Zhang Tao and Li Yufu.
The patent application number is ..
Energy
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Xu Yan patent application for CFB (circulating Fluidized Bed) Boiler Deslagging Device for Burning Coal Gangue. Xu Yan, Jia Yuying and Liu Yatao developed the invention.
The patent application number is CN202511812811 20251204. The patent publication..
Energy
| Fri 12 Jun 2026
Beijing, June 13 -- State Grid Hunan Electric Power Co Limited Electric Power Science Research Institute, State Grid Hunan Electric Power Co Limited and State Grid Corporation of China have submitted a patent application for Optimization Method and Equipment for Multi-energy Combined Supply System Coupled with Renewable Energy S..
Food & Beverage
| Sat 13 Jun 2026
Beijing, June 13 -- Hydrology Prospecting Team of Anhui Provincial Bureau of Coal Geology and Anhui University of Science and Technology have submitted a patent application for Full-time Monitoring System and Method for Grouting Transformation of Area Under Thick Unconsolidated Formation. This invention was developed by Qin Fuga..
Agricultural
| Sat 13 Jun 2026
Beijing, June 13 -- North United Power, Baotou Second Thermal Power Plant and Inner Mongolia Research Inst of Shanghai Jiaotong University have filed a patent application for Pulverized Coal Conveying Device for Promoting Stable Combustion of Boiler Burner. This invention was developed by Su Xiaoming, Wang Yanfei, Miao Zhengqing..
Agricultural
| Sat 13 Jun 2026
Beijing, June 13 -- China University of Mining and China Coal Handan Special Shaft Sinking Co Ltd have filed a patent application for Method for Controlling Frost Heaving Through Soil Body Segmented and Time-sharing Freezing for Connection Channel Construction. This invention was developed by Zhang Yong, Li Ruizhi, Zhang Heng, G..
Measurement & Testing
| Sat 13 Jun 2026
Beijing, June 13 -- China Coal Special Drilling Co Ltd and China Coal No. 3 Construction Group have submitted a patent application for Roller Cone Detection Running-in Machine of Vertical Shaft Drilling Machine. This invention was developed by Gao Jun, Wang Zhongkai, Wang Hao, Zhou Dan, Liu Weijun, Qi Yanqiu, Wang Zongjin, Cai X..
Oil & Gas
| Sat 13 Jun 2026
Beijing, June 13 -- Petrochina Co Limited, China United Coalbed Methane National Engineering Res Center Co Ltd and Petrochina Coalbed Methane Co Limited have sought patent for Deep Coal Reservoir Gas Content Determination Method, Device, Equipment, Medium and Product. This invention was developed by Bian Liheng, Zhang Wei, Shen ..
Pipe
| Sat 13 Jun 2026
Beijing, June 13 -- Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Inst Co Ltd Of China Coal Technology & Engineering Group have submitted a patent application for Slurry Pipeline Wall Thickness Detection and Energy Dissipation System and Method. Liu Miao, Lu Yun, Chen Yibin, Bai Zongxi, Zhang Minghang, Z..
Pipe
| Sat 13 Jun 2026
Beijing, June 13 --China Coal Handan Special Shaft Sinking Co Ltd, China Coal First Construction Co Ltd Freezing Engineering Tech Research And Development Hebei Branch and China Coal Construction Group have submitted a patent application for Solid Pipe Quality Measuring Instrument. This invention was developed by Zhang Ligang, W..
Electronics
| Sat 13 Jun 2026
Beijing, June 13 -- North China Electrical Power Research Inst Co Ltd and State Grid Corporation of China have applied Chinese patent for Coal Power Unit Start-stop Peak Regulation Method and Device, Storage Medium and Electronic Equipment. Tong Boheng, Yang Xueting, Li Zhanguo, Zhang Xiaolu, Li Jinjing and Cheng Liang developed..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- Taiyuan Inst China Coal Technology & Eng Group, Shanxi Tiandi Coal Mining Machinery Co Ltd and China Coal Research Inst have applied Chinese patent for Real-time Deviation Rectifying Method, Device, Equipment, Medium and Product for End Slope Mining Cave Track. Song Dong, Wang Bukang, Tian Yuan, He Yuhang, Zh..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 13 -- Guoneng Baotou Energy Co Ltd and Inner Mongolia University of Science and Technology have sought patent for Method for Predicting Strong Energy Release Position of Main Retracement Channel in Mine End Mining Stage. This invention was developed by Wang Fu, He Jinlong, Zou Yunxing, Wu Jingyu, Guo Shuai and Shi ..
Electronics
| Fri 12 Jun 2026
Beijing, June 13 -- China Coal Energy Xinjiang Tianshan Coal and Electricity Co Ltd and China University of Mining have submitted a patent application for Acid-free Alkali-free Green Method for Preparing Long Flame Coal-based Capacitor Carbon and Application of Acid-free Alkali-free Green Method. This invention was developed by ..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- CHN Energy Group Ningxia Coal Industry and China Coal Research Inst have submitted a patent application for Charging and Hole Sealing Device for Coal Mine Blasting. Zhao Kai, Wen Shuangwu, Wang Chao, Du Shang, Wang Jichao, Li Derong, Li Jianwu, Jing Judong, Xu Haidong and Hou Shuhong developed the invention.
..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- Tiandi Changzhou Automation Co and Changzhou Research Inst Co Ltd of China Coal Technology and Engineering Group have filed a patent application for Explosion-proof Intelligent Electro-hydraulic Actuator for Coal Mine and Fault Self-diagnosis Method Thereof. This invention was developed by Gao Fei, Zhang Jian..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- Zheng Coal Machine Tech Research and Development Center Beijing Co Ltd and Zhengzhou Coal Mining Machinery Group have submitted a patent application for High-yield and High-efficiency Cooperative Control Method and Control System for Double Mining Machines and Storage Medium. This invention was developed by M..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- Shandong Geo Mineral Prospecting Development Bureau 5th Geo Mineral Prospecting Inst and China University of Geosciences, Wuhan have sought patent for Ecological Restoration Device for Coal Mining Subsidence Land. This invention was developed by Tang Liwei, Wei Kai, Xu Fei, Li Shicheng, Zhang Baocheng, Wu Yan..
Electronics
| Fri 12 Jun 2026
Beijing, June 13 -- Chengdu Tiandi Zhifang Engine Co Ltd, Shanxi Tiandi Coal Mining Machinery Co Ltd and Jiangxi Zhifang Numerical Control Power Co Ltd have submitted a patent application for Electronic File Management Method and System, Electronic Equipment and Storage Medium. This invention was developed by Li Liangying, Gao X..
Tools and Machinery
| Sat 13 Jun 2026
Beijing, June 13 -- Xi'an University of Science and Technology has submitted a patent application for System and Method for Improving Fluidity of Coal-based Solid Waste Mineralization Filling Slurry. This invention was developed by Huang Chen, Liu Lang, Zhao Qian, Wang Shuting, Xiao Zipeng, Yu Baoning, Zhuang Dengdeng, Cao Xin, ..
Optics & Imaging
| Fri 12 Jun 2026
Beijing, June 13 -- Anhui Lingyu Cable Technology Co Ltd has submitted a patent application for Reinforced Photoelectric Composite Cable for Coal Mining Machine. This invention was developed by Liang Zhibang, Li Wansong, Li Min, Min Zeyu and Li Bing.
The patent application number is CN202511454225 20251013. The patent publica..
Optics & Imaging
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Anhui Lingyu Cable Technology Co Ltd patent application for Tensile Wear-resistant Photoelectric Composite Cable for Mining Coal Mining Machine and Manufacturing Method of Tensile Wear-resistant Photoelectric Composite Cable. The invention was develope..
Information Technology
| Fri 12 Jun 2026
Beijing, June 13 -- Huaneng Qingyang Coal and Electricity and Huaneng Clean Energy Research Inst have submitted a patent application for Setting Method and Device of Emptying Riser and Storage Medium. This invention was developed by Liu Zhiwen, Zhou Juan, Nie Yaowu, Jing Tieya, Hou Huixiang, Liu Lianbo, Duo Lingjuan and Zhang Ji..
Information Technology
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Pingliang Wuju Coal Ind Co Ltd patent application for Abnormal Working Condition Identification Method for Production Scheduling Platform. The invention was developed by Zhou Changkuan, Chen Xinhua, Song Yongxing, Tang Zhongyi and Pu Jinhou.
The pat..
Software
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Sichuan Inst Of Geological Survey and Sichuan Energy Geological Survey Inst patent application for Coalbed Methane Reservoir Classification Evaluation Method Based on Multiple Parameters. The invention was developed by Chen Yang, Liu Xu, Yu Lu and Qian..
Engineering
| Sat 13 Jun 2026
Taipei, June 13 -- Denka Azumin Company Ltd and Denka have applied Taiwan patent for Iron Reducing Agent Comprising Humic Substance Extract, Use of Humic Substance Extract, and Reduction Method. Takahashi Machiko, Ichijoh Toshiharu, Ito Hiroki and Honda Kazuma developed it.
The patent application number is TW20240134424 20240..
Business and Commerce
| Fri 12 Jun 2026
Beijing, June 13 -- China Coal Information Tech Beijing Co Ltd has applied Chinese patent for Whole Industry Chain Production and Marketing Collaborative Balance System and Method Considering Value Maximization. Wang Xisheng, Zhai Xu and Li Chao developed it.
The patent application number is CN202511607603 20251105. The paten..
Plastics
| Sat 13 Jun 2026
Beijing, June 13 -- Taiyuan University of Technology has submitted a patent application for Buffering and Reinforcing Device for High-temperature Burst Impact of Resin Anchor Rod. This invention was developed by Yao Manli, Wang Xiangyu, Su Lei and Du Xianjie.
The patent application number is CN202610122849 20260129. The patent ..
Tools and Machinery
| Sat 13 Jun 2026
Beijing, June 13 -- China Coal Technology & Engineering Group, Shanghai has submitted a patent application for Shield Body Bottom Lifting Device, Heading Machine Comprising Shield Body Bottom Lifting Device and Heading Machine Cutterhead Lifting Method. Han Lisen, Peng Jun, Guo Zhi, Fan Zhiguo, Dong Rongbao, Yue Yajun, Jia Chaoy..
Measurement & Testing
| Sat 13 Jun 2026
Beijing, June 13 -- Henan Xuanze Tech Co Ltd has submitted a patent application for Ventilation Environment Multi-parameter Inspection Device for Coal Mine. This invention was developed by Ding Chunfeng, Liu Jiangqi, Liu Peipei, Li Tianren, Cai Tengyue and Li Yingyun.
The patent application number is CN20261040176 20260113. T..
Measurement & Testing
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received China Coal Tech & Engineering International Engineering Co Ltd patent application for Method and System for Testing Response Time and Signal-to-noise Ratio of Flowmeter Coil. Zhang Shuangyu, Wang Zongyong, Zhang Shaopeng, Xie Xinze, Liu Quanming, Meng F..
Optics & Imaging
| Sat 13 Jun 2026
Beijing, June 13 -- Anhui Bozhou Coal Ind Co Ltd has submitted a patent application for Method for Taking Gnss (global Navigation Satellite System) Real-time Monitoring Point as Aerial Photogrammetry Image Control Point. Ji Baozhu, Zhang Zhi, Xie Jun, Miao Jinlong, Ai Yinzhu, Bai Yihui, Zhou Jinhua, Ji Wenlei, Wang Lejie, Wu Hao..
Optics & Imaging
| Sat 13 Jun 2026
Beijing, June 13 -- Shandong Shankong Information Tech Co Ltd has sought patent for Slime Water Granularity Online Detection Device Based on Optical Detection. This invention was developed by Yang Zhilong, Wang Xinxin, Hou Fei, Jiang Xiangheng, Lian Hao and Wang Xinjie.
The patent application number is CN202511929331 20251219..
Agricultural
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published North United Power, Baotou Second Thermal Power Plant and Inner Mongolia Research Inst Of Shanghai Jiaotong University patent application for Stable-combustion Bundling Bluff Body Combustor. The invention was developed by Miao Zhengqing, Yun Feng, Lu J..
Chemicals
| Thu 11 Jun 2026
Beijing, June 12 -- Ordos City Mengtai Aluminum Co Ltd has filed a patent application for Method for Preparing Low-calcium Calcium Silicate from Fly Ash and Coal Gangue. This invention was developed by Ye Wensheng, Zhang Zhanjun, Gao Peijun and Zhao Fan.
The patent application number is CN202610113384 20260128. The patent pub..
Chemicals
| Thu 11 Jun 2026
Beijing, June 12 -- Zhenhuan Tech Co Ltd has submitted a patent application for Nanometal Oxide and Method for Producing Hydrogen. This invention was developed by Qiu Zhengjie, Qiu Yijia and Qiu Yichen.
The patent application number is CN202411106716 20240813. The patent publication number is CN121591171 (A). International Pa..
Chemicals
| Thu 11 Jun 2026
Munich, June 12 -- CN Shenhua Coal Liquid & Chem and Dalian Institute of Chemical Physics, Chinese Academy of Sciences have submitted a patent application for Preparation Method for Acetaldehyde and Dichloroethane. This invention was developed by Liu Zhongmin, Yuan Danhua, Jiang Xingjian, Cao Bonan, Yan Guochun, Xu Yunpeng, Wen ..
Construction
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Inner Mongolia Research Inst Of China University Of Mining & Technology Beijing and China University of Mining and Technology, Beijing patent application for Composite Refractory Material and Preparation Method Thereof. Sun Meijie, Tu Yanan, Lyu Ziqi, W..
Construction
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published CHN Energy Invest Group Co Ltd and National Inst of Clean and Low Carbon Energy patent application for Coal Pillar Dam Body Stability Evaluation Method, Electronic Equipment, Storage Medium and Computer Program Product. The invention was developed by C..
Agricultural
| Fri 12 Jun 2026
Beijing, June 13 -- Huaneng Guangdong Energy Dev Co Ltd Haimen Power Plant has applied Chinese patent for Method for Predicting Residual Life of Key Component of Coal Mill. Sun Xiaoqi, Xu Ruming, Cai Zhengchun, Chen Mingguang and Xu Yuna developed it.
The patent application number is CN202511675412 20251115. The patent public..
Engineering
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Xinjiang Huadian Tianshan Green Energy Co Ltd patent application for Extremely Cold Working Condition Pneumatic Ash Conveying Monitoring System Based on Fluidity and Pressure Sensing. The invention was developed by Ren Wei, Lu Gang, Zhu Dexing, Ren Gan..
Engineering
| Thu 11 Jun 2026
Beijing, June 12 -- Jiuzhou Tianhe Shandong Intelligent Tech Co Ltd has submitted a patent application for Sorting System with Double Upper Elastic Plates. This invention was developed by Zhang Pengfei, Sun Jipeng, Chen Yiming, Shi Qiang, Zhai Shuansuo, Zhao Bin, Zhang Yujie, Fang Songqing, Sun Fuwei and Leng Huajie.
The pate..
Chemicals
| Thu 11 Jun 2026
Beijing, June 12 -- East China Engineering Science and Technology and Henan Polytechnic University have applied Chinese patent for Catalyst and Process for Preparing Methyl Glycolate and Co-producing Methyl Formate Through Methanol Dehydrogenation Coupling Oxalate Hydrogenation. Qian Jun, Qian Guiju, Zhang Long, Mu Shifang, Shan..
Chemicals
| Thu 11 Jun 2026
Beijing, June 12 -- Ccteg Coal Mining Research Inst Co Ltd has submitted a patent application for Adsorption Complexing Agent for Inhibiting Heavy Metal Leaching of Fly Ash and Preparation Method of Adsorption Complexing Agent. Cui Yong, Yin Xiwen, Sun Xiaodong, Yu Qiuge, Gan Zhichao, Sun Wanming, Wang Zhihui, Zheng Yangfa and C..
Chemicals
| Thu 11 Jun 2026
Beijing, June 12 -- Shenzhen Research Inst Of Shandong University has submitted a patent application for Metal Sulfide/biochar Composite Material Based on Mechanochemical Method as Well as Preparation Method and Application of Metal Sulfide/biochar Composite Material. This invention was developed by Xu Yang, Hua Deyu, Xu Fei, Ya..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Xian Research Inst of China Coal Technology & Engineering Group Corp patent application for Automatic Water and Slag Discharging Device for Coal Mine Gas Extraction Downward Drilling. The invention was developed by Qi Chenjun, Li Lin, Zhang Jie, Kang J..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Sichuan Daxing Energy Co Ltd patent application for Utilization Method of High-salt-content Oil-containing Wastewater in Ammonia Distillation Process in Coal Tar Processing Process. This invention was developed by Zhuo Li, Wu Nanyan, Liu Wenjing, Zhu We..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has released Shanxi Jiexiu Yitang Qingyun Coal Ind Co Ltd and Research Inst Of Coal Geophysical Exploration Of China National Administration Of Coal Geology patent application for Data-driven Coal Mine Fault Intelligent Identification Method, System and Equipment. T..
Measurement & Testing
| Sat 13 Jun 2026
Beijing, June 13 -- China Coal Zhejiang Testing Tech Co Ltd has submitted a patent application for Novel Ion Source Structure Soil Orthophthalic Mass Spectrometry Detection Device and Method. This invention was developed by Xu Ke, Li Wei, Hong Lu, Shen Jiayuan and Xu Zebing.
The patent application number is CN202511666395 202..
Measurement & Testing
| Sat 13 Jun 2026
Beijing, June 13 -- Institute of Disaster Prevention has applied Chinese patent for Drill Hole Slot Depth Measuring Method Based on Wave Velocity Test. Zhang Minglei, Zhao Yisen, Wang Lei, Su Zhandong and Hu Hui developed it.
The patent application number is CN202511627077 20251107. The patent publication number is CN121594807 ..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- Lianxu Energy Tech Zhejiang Co Ltd has sought patent for Cooling System of Underground Coal Mining Conveying Device and Control Method. This invention was developed by Sun Maochuan, Che Yaqi and Wang Jian.
The patent application number is CN202610113367 20260128. The patent publication number is CN12159460..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has released China Coal Energy Research Inst Co Ltd patent application for Method for Determining Gob-side Entry Retaining Presplitting Blasting Roof Cutting Angle Under Direct Covering Thick Hard Roof Condition. This invention was developed by Gu Wenzhe, Qiu Fengqi..
Tools and Machinery
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Shanxi Coal Mining Mach Mfg Co Ltd and Shanxi Coal Mining Machinery Equipment Mfg Co Ltd patent application for Round-link Chain Swinging Machine. The invention was developed by Zhang Lei, Zheng Shuai, Shi Zhenyang and Wang Hongyu.
The patent applic..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 13 -- China Coal Fangchenggang Electric Power Co Ltd has sought patent for Method for Detecting Heating Surface of Boiler Based on Spatial Calculation and Perceptual Interaction by Using AR (augmented Reality) Glasses. This invention was developed by Wang Jianguo, Wu Xiaokun, Li Zhengshan, Wu Jianbin, Wang Shirong,..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 13 -- Suzhou Inst of Technology has applied Chinese patent for Underground Coal Mine Personnel Intrusion Early Warning Method and System Based on Spatial Multi-modal Depth Fusion. Di Yangyang, Huang Tao, Shi Jingtai, Du Jing and Song Dongping developed it.
The patent application number is CN202511882968 20251215..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Converter Slagging Agent as Well as Preparation and Use Methods Thereof. Li Guangbang, Jia Jixiang, Wang Fuliang, Li Huawei, Wang Haiwei, Wei Chongyi and Sun Shen developed the invention.
The patent appl..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Angang Steel Co Limited has filed a patent application for Spiral Countercurrent Reinforced Iron Ore Reduction System and Smelting Method. This invention was developed by Wu Guanyin, Li Junjie, Zhang Aijun, Li Weihua, Wang Feng and Yi Xiaoming.
The patent application number is CN202511820640 20251204. The ..
Steel
| Fri 12 Jun 2026
Beijing, June 12 -- Angang Steel Co Limited has filed a patent application for Method for Adjusting Alkalinity of Blast Furnace Slag by Using Injection Flux. This invention was developed by Zhang Liguo, Zhao Zhenghong, Li Fuxin, Zhang Wei, Wang Liang, Han Ziwen, Liu Taidong, Wang Anjia and Sun Liang.
The patent application nu..
Measurement & Testing
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has released Tiandi Changzhou Automation Co and Changzhou Research Inst Co Ltd Of China Coal Technology And Engineering Group patent application for Device and Method for Testing Short-circuit Time of Mining Lighting Signal Comprehensive Protection Device. This inve..
Metal & Mining
| Sat 13 Jun 2026
Beijing, June 13 -- Ordos Coal Cleaning Development and Utilization Research Inst Henan Polytechnic University has submitted a patent application for Integrated Method for Realizing Sand Prevention and Stabilization and Soil Improvement Based on Coal Gangue. This invention was developed by Zhu Xiaobo, Zhang Chuanxiang, Li Wang, ..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 12 -- Northeastern University has submitted a patent application for Method for Value-added Utilization of Iron-containing Fine Impurities and Application. This invention was developed by Tian Hongyu, Yuan Ye, Chu Mansheng, Tang Jue and Li Feng.
The patent application number is CN202511672381 20251114. The paten..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 12 -- Institute of Process Engineering,Chinese Academy of Sciences and Zhuode Tech Beijing Co Ltd have sought patent for Comprehensive Utilization Method of Direct Coal Liquefaction Residue Raffinate. This invention was developed by Hui Helong, Ma Shuhua, Wang Xiaohui, Lin Ming'an and Yuan Dandong.
The patent ap..
Metal & Mining
| Thu 11 Jun 2026
Beijing, June 12 -- Datang Yangling Thermal Power Co Ltd has submitted a patent application for Method and Assembly for Preventing Coal Blockage Through High-frequency Vibration. This invention was developed by Yao Jianqi, Cao Zhongning, Xie Yanan, Xiong Haifeng and Jin Xiaogang.
The patent application number is CN20251173746..
Measurement & Testing
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Xian Research Inst Of China Coal Technology & Engineering Group Corp patent application for Pure Anomaly Enhancement Method for Advanced Detection of Tunneling-following Electrical Method. The invention was developed by Lu Jingjin, Li Yuteng, Yuan Bo, ..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 12 -- Shanxi Xinye Jikechuang Ind Development Co Ltd has submitted a patent application for Technical Method for Preparing High-whiteness Filler from Coal Gangue. Li Licheng, Xu Shaoshuo, Wang Qunying, Gao Hongguo, Su Xintai, Zhao Xiaoliang and Zhang Zhipeng developed the invention.
The patent application number..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Sewage Treatment Device and Method for Nitrogen Foam Fracturing Pollution Reduction of Coal-bed Gas Well. The invention was developed by Zhou Shaowei, Xie Yonggang, Yang Qiongjing, Wang Xiongxiong, Chang Yon..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 12 -- Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd have filed a patent application for Cooling Device with Temperature Compensation Function for Coal Mine Electromechanical Equipment. This invention was developed by Li Linlin.
The patent application number is CN202511440903 20251010. T..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 12 -- Liangshan Mining Industry and Kunming Metallurgical Research Institute have sought patent for Method for Dynamically Adding Copper-containing Cold Charge to Regulate and Control Copper Smelting Heat Balance and Grade. This invention was developed by Zhang Yuyun, Xu Yuan, Li Jianchun, Xi Jun, Yang Fu, Yang Zhe..
Transportation
| Thu 11 Jun 2026
Beijing, June 12 -- Chn Energy Invest Group Co Ltd and National Institute of Clean and Low Carbon Energy have submitted a patent application for Rapid Repairing Material and Repairing Method for Coal Mine Tunneling Roadway Terrace. Geng Chunlei, Dong Yang, Lin Dehai, Zhang Dong and Gong Siyu developed the invention.
The paten..
Electrical
| Fri 12 Jun 2026
Beijing, June 12 -- Electric Power Res Institute State Grid Shanxi Electric Power Co Ltd and Wuhan University have sought patent for Differential Capacity Cost Compensation Method for Coal Power Unit. This invention was developed by Zou Peng, Chang Xiao, Zhang Chao, Dong Jianpeng, Zheng Huiping, Meng Qingmeng, Liu Yizhao, Zhao X..
Oil & Gas
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Inner Mongolia Zhuozheng Coal Chemical Ind Co Ltd and Inner Mongolia Huineng Chemical Co Ltd patent application for Device and Method for Increasing Yield of Oil Gas Through Synergistic Pyrolysis of Waste Tire Colloidal Particles and Coal. The inventio..
Measurement & Testing
| Thu 11 Jun 2026
Beijing, June 12 -- Telecommunication Branch of Kailuan Group Ltd Liability Corporation and Zhongluan Tech Co Ltd have sought patent for Health Monitoring and Temperature Measuring Protection Device of Fast-assembly Belt Roller. This invention was developed by Long Dapeng, Liu Bolei, Wang Chunqing, Xia Xinliang, Luo Honghe, Tani..
Tools and Machinery
| Thu 11 Jun 2026
Beijing, June 12 -- Shaanxi Coal Group Shenmu Zhangjiamao Mining Co Ltd, Tiandi Science & Technology and Ccteg Coal Mining Research Inst Co Ltd have filed a patent application for Coal Flow-following Intelligent Starting Control Method for Underground Coal Mine Multi-stage Belt Conveyor. This invention was developed by Hu Jian, ..
Tools and Machinery
| Thu 11 Jun 2026
Beijing, June 12 -- Shanxi Coal Mining Mach Mfg Co Ltd and Shanxi Coal Mining Machinery Equipment Mfg Co Ltd have sought patent for Floating Scraper Assembly and Resistance-reducing Wear-resisting Scraper Conveyor. This invention was developed by Wang Hongyu, Zhang Lei, Han Xinjian and Zhao Ruyi.
The patent application number..
Measurement & Testing
| Fri 12 Jun 2026
Beijing, June 12 -- Tiandi Changzhou Automation Co and Changzhou Research Institute Co Ltd of China Coal Tech and Engineering Group have submitted a patent application for Coal Face Gas Unmanned Wireless Inspection Method. This invention was developed by Bu Tengteng, He Min, Hua Huakun, Yang Shuhao, Chang Weifeng, Jiang Ze, Qian..
Tobacco
| Fri 12 Jun 2026
Beijing, June 12 -- Shanghai New Tobacco Product Research Inst Co Ltd has submitted a patent application for Electric Heating Non-combustion Cigarette Without Smoking Set. Qu Jianghong, Huang Liuming, Chen Chao and Zhang Hui developed the invention.
The patent application number is CN202411158146 20240821. The patent publicat..
Engineering
| Thu 11 Jun 2026
Beijing, June 12 -- Ningxia Tiandi Northwest Coal Machinery has applied Chinese patent for Hanging Type Hinged Impact Idler Set for Bearing Blanking. Feng Baozhong, Wang Zhangui, Gao Xinfei, Luo Tingfeng, Zhang Fenyou, Wang Feifei, Zhou Hailin, Ma Zhao, Wang Pengjia and Zhang Wanwu developed it.
The patent application number ..
Chemicals
| Thu 11 Jun 2026
Beijing, June 12 -- Beifang Weijiamao Coal Power has filed a patent application for Desulfurization and Denitrification Reaction Tower. This invention was developed by Ru Longlong.
The patent application number is CN202511839669 20251208. The patent publication number is CN121588610 (A). International Patent Classification co..
Metal & Mining
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Anhui Hengyuan Coal & Electric and China University of Mining patent application for Preparation Method and Application of Composite Silane Coupling Agent Modified Alumina Microspheres. This invention was developed by Li Chunli, Shao Hao, Zhang Kun, Du ..
Metal & Mining
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Shanxi Dedicated Measurement Control Co Ltd patent application for Follow-up De-ironing Separator Mechanism for Coal Mine. Bai Jianguo, Jia Hao, Fan Hongkui, Ma Xiaopeng and Zhou Xiaofeng developed the invention.
The patent application number is CN20..
Metal & Mining
| Thu 11 Jun 2026
Beijing, June 12 -- China Coal Technology Engineering Group Chongqing Research Inst has sought patent for Double-runner Abrasive Jet Slotting and Perforating Integrated Spray Head. This invention was developed by Zhang Di, Wu Wenbin, Li Liangwei, Lu Zhanjin, Ji Fei, Qin Fengyuan, Pan Xuesong, Li Chengcheng, Xu Junjian, Guo Lindo..
Construction
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Inner Mongolia University of Technology patent application for Microbial Reaction Reinforced Fiber Sludge-based Baking-free Brick and Preparation Method Thereof. This invention was developed by Wang Xiaoxiao, Dong Peisen and Wang Hailong.
The patent ap..
Electrical
| Thu 11 Jun 2026
Beijing, June 12 -- Guoneng Shendong Coal Group; Shendong Coal Branch Of China Shenhua Energy Co Limited has submitted a patent application for Molybdenum Wire Withdrawing Device. This invention was developed by Hu Juan, He Zhoubo, Liu Zhengming, Gao Haiyuan, Wang Baohui, Xin Weibo, Zhao Ke and Wang Caiyan.
The patent applica..
Electronics
| Fri 12 Jun 2026
Beijing, June 12 -- Meike Tongan Beijing Intelligent Control Technology has submitted a patent application for Counter-rotating Motor Control Method and Device Based on Dual Three-level Frequency Converters. This invention was developed by Li Wei, Zhang Yanwei, Zhang Lang, Zhang Dianguo, Ance, Guo Lijia, Qin Yahui, Zhao Yunbo, M..
Measurement & Testing
| Fri 12 Jun 2026
Beijing, June 12 -- Guizhou Power Grid has submitted a patent application for Method, System, Equipment and Medium for Minimizing Calculation of Carbon Emission of Power System. This invention was developed by Zhong Runfeng, Zhang Xun, Ye Huayang, Deng Song, Cai Yongxiang, Fan Qiang, Yuan Xianmei, Pang Lingrong, Li Bowen, Wang Y..
Agricultural
| Thu 11 Jun 2026
Beijing, June 12 -- Huaneng Power Int Inc Dandong Power Plant has submitted a patent application for Multi-coal-type Self-adaptive Inclination-angle-adjustable Coal Drop Pipe Mixing System. This invention was developed by Shen Jiguo, Jin Quan, Gu Fushuai, Tang Hui, Wang Jianxun and Sun Yong.
The patent application number is C..
Metal & Mining
| Wed 10 Jun 2026
Beijing, June 11 -- Taiyuan Institute China Coal Tech & Eng Group and Shanxi Tiandi Coal Mining Machinery Co Ltd have submitted a patent application for Coal Mine Water Exploration Drill Simulation Method Based on Monte Carlo Method. Zhang Simo, Wu Zhuohong, Ma Kai, Wang Xiaokai, Xu Sen, Wang Kun, Liu Yong, Xie Gehui, Xu Peng, J..
Metal & Mining
| Wed 10 Jun 2026
Beijing, June 11 -- Exploration Res Institute Anhui Provincial Bureau of Coal Geology and Anhui University of Science and Technology have applied Chinese patent for Method and System for Simulating Water and Soil Loss Under Action of Surface Runoff-soil Preferential Flow in Coal Mining Subsidence Area. Hu Guangqing, Zhang Kun, X..
Packaging & Containers
| Thu 11 Jun 2026
Beijing, June 11 -- Guoneng Shendong Coal Group, China Energy Shendong Coal Group Co Ltd and Xi'an Research Institute of China Coal Technology & Engineering Group have submitted a patent application for Automatic Rod Supplementing Drill Rod Bin Capable of Quickly Adapting to Drill Rods with Different Diameters and Control Method..
Metal & Mining
| Thu 11 Jun 2026
Beijing, June 11 -- Shanxi Coal Mining Mach Mfg Co Ltd and Shanxi Coal Mining Machinery Equipment Mfg Co Ltd have submitted a patent application for Heat Treatment Process of ZG30CrMnSi Alloy Steel for Ledge. This invention was developed by Li Yuliang, Guo Wenliang, Guo Zichao and Zhang Hongmei.
The patent application number ..
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