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Steel
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Grid Beijing Electric Power Co, State Grid Corporation of China and Beijing Electric Power Eng Co Ltd have submitted a patent application for Reinforcing Steel Bar Blanking Optimization Method and Related Equipment. This invention was developed by Qin Ji, Wang Qinghao, Guo Wangpeng, Li Song, Feng Haipen..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Central South University, The Second Construction Co Ltd of Ctce Group and China Tiesiju Civil Engineering Group have submitted a patent application for Tunnel Peripheral Hole Blasting Parameter Optimization Method, Storage Medium and Computer Equipment. This invention was developed by Han Yonggang, Chen Lei,..
Optics & Imaging
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Guoluo Power Supply Company of State Grid Qinghai Electric Power Company and State Grid Qinghai Electric Power have submitted a patent application for Binocular Camera Measuring Platform and Image Measuring System. This invention was developed by Shan Ruilin, Song Chengpeng, Wen Zhiheng, Tian Chao, Wang Sheng..
Tools and Machinery
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Information and Communication Branch of State Grid Henan Electric Power Company and State Grid Henan Electric Power Co have submitted a patent application for Data Source Management Method and System Based on Automatic Operation and Maintenance Tool. Zhang Xiangcong, Jia Haifeng, Wang Bingjie, Wang Lei, Lu We..
Business and Commerce
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Measurement Center of State Grid Jibei Electric Power Co Ltd, State Grid Corporation of China and Beijing Bron S&t Ltd have submitted a patent application for Method and Device for Monitoring API in Energy Internet Marketing Service System, and Storage Medium. Zhang Xiyu, Yang Xiaobo, Bi Chaoran, Wang Yaoyu, ..
Semiconductor
| Mon 19 Jan 2026
Beijing, Jan. 20 -- Spreadtrum Semiconductor (Nanjing) has sought patent for Communication Method and Device and Computer Readable Storage Medium. This invention was developed by Lei Zhenzhu.
The patent application number is CN202311831070 20231227. The patent publication number is CN120264402 (A). International Patent Classi..
Lighting
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Shanghai Jiao Tong University and Shanghai Academy of Spaceflight Technology have submitted a patent application for On-chip off-chip Collaborative Triple Modular Redundancy In-memory Computing System, Chip and Satellite. Huang Yuxuan, Cheng Lifu, Liu Kui, Jin Hangyu, Wang Qin, Jing Naifeng and Jiang Jianfei ..
Lighting
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Xidian University and Shanghai Academy of Spaceflight Technology have submitted a patent application for Sparse Digital Memory Calculation Method and Circuit for High-density RRAM (resistive Random Access Memory). Huang Yuxuan, Liu Kui, Cheng Lifu and You Wei developed the invention.
The patent application..
Printing & Publishing
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Shandong Branch of Nat Computer Network and Information Security Management Center and Jinan University have submitted a patent application for Encrypted Printing Data Analysis Method, System and Equipment Based on IPP Protocol and Medium. Liu Jing, Li Shengbao, Li Rui, Han Xudong, Yang Lei, Xiang Yuanyuan, L..
Automobile
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Geely Holding Group, Ningbo Geely Royal Engine Components Co Ltd and Jiguangwan Tech Co Ltd have submitted a patent application for Engine Misfire Identification Method, Device and System and Vehicle. This invention was developed by Lu Chengwei, Zhang Junfeng, Zhang Ming, Wang Hao, Jiang Yanfeng and Qiao Zhiw..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Dong Yuxiao and Shandong Taikeda Mining Tech Co Ltd have submitted a patent application for Self-moving Conjoined Plugging Template Device for Dense Filling Coal Mining Method and Control Method Thereof. This invention was developed by Dong Yuxiao.
The patent application number is CN202510557178 20250429. ..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Zhengzhou Coal Mining Machinery Group and Zhengzhou Zhengmei Jizhiding Hydraulic Co Ltd have submitted a patent application for Top Coal Caving System with Hydraulic Supports at Inner End of Roadway of Fully-mechanized Top Coal Caving Working Face. This invention was developed by Zhang Dingtang, Huang Ying, Y..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Institute of Disaster Prevention and North China Institute of Science & Technology China Coal Mine Safety Technology Training Center have submitted a patent application for Shell Type False Roof Filling and Supporting Method for Roadway Top-caving Area. Zhang Minglei, Yang Yue, Gao Linsheng, Zhao Yisen, Hu Hu..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Huazhong University of Science and Technology, China University of Geosciences, Wuhan, China Railway 11th Bureau Group and Urban Mass Transit Engineering of China Railway 11th Bureau Group have submitted a patent application for Variable Cross-section Size Tunneling Device of Bent Shield Tunneling Machine. Th..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China University of Mining and Jining Jinqiao Coal Mine have submitted a patent application for Roadway-type Layered Mining and Rapid Filling Method for Thick Coal Seam. This invention was developed by Li Meng, Guo Yuyin, Yin Zhangjie, Fu Jiating, Feng Wenchang, Guo Qiang and Xia Yuyang.
The patent applica..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Northeast Oil and Gas Company have submitted a patent application for Method and Device for Identifying Tuff, Electronic Equipment and Readable Storage Medium. This invention was developed by Cao Kaifang, Li Ning, Li Ruilei, Fan Xuepei, Liu Yuhu and Liu Zhongming.
The..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Fractability Evaluation Method Coupled with Fracturing Construction Parameters. Shen Yunqi, Li Fengxia, Wang Haibo and Wang Di developed the invention.
The patent application number is ..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Sinopec Group and Sinopec Star have submitted a patent application for Geothermal Resource Mining Well Structure and Mining Method. This invention was developed by Fan Mingtao, Duly, Li Chengsong, Lei Gang, Jia Yanyu, Zhang Haixiong and Jin Di.
The patent application number is CN20241003407 20240102. The p..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Water Control Sliding Sleeve. This invention was developed by Yang Dekai, Liao Hongqian, Wang Hengyang, Li Hang and Liu Yang.
The patent application number is CN20241001778 20..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Double-rubber-cylinder Casing Packer. This invention was developed by Zou Wei, Zhang Yuehua, Hui Ming, Zhang Liying, Li Ping and Wang Kun.
The patent application number is CN20241006385 20240103. The paten..
Information Technology
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Beijing Wodong Tianjun Information Technology Co Ltd and Beijing Jingdong Century Trading have submitted a patent application for Response Information Generation Method and Device, Equipment, Storage Medium and Product. This invention was developed by Ji Huan, Zhang Chao and Zhang Hongwei.
The patent appli..
Automobile
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Zhejiang Zeekr Intelligent Technology and Geely Holding Group have submitted a patent application for Complete Vehicle Parallel Flashing Method and System and Vehicle. This invention was developed by Xu Hangdong, Wen Luwei, Yue Xiangqing, Li Jiajia and Zeng Fandong.
The patent application number is CN20241..
Pipe
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Hunan Weiming Energy Tech Co and Changsha University have submitted a patent application for Pipe Network Leakage Sound Detection Method and Circuit. Zhu Linhai, Liu Hui, Chen Jian, Zhou Gang and Ma Liang developed the invention.
The patent application number is CN202510481861 20250417. The patent publicat..
Pipe
| Sun 18 Jan 2026
Beijing, Jan. 19 -- TANGSHAN NATURAL GAS and Zhejiang Zhongke Future Tech Research Institute Co Ltd have submitted a patent application for Intelligent Fault Diagnosis Method for Buried Pipeline Cathode Protection System. This invention was developed by Zhao Liguo, Bao Mingwei, Wang Youli, Jia Pengfei, Xing Taishi, Wang Yanling,..
Pipe
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Quanzhou University of Information Engineering and Wuhan Yuanhai Bochuang Tech Co Ltd have submitted a patent application for Ship Pipeline Particle Damping Vibration Absorption System and Method Based on Dynamic Adjustment. This invention was developed by Zhang Xing, Gao Shanping, Zhao Yong, Kang Young-joon ..
Pharmaceutical
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Shanghai Jiao Tong University and Tianjin Xuner Tech Co Ltd have submitted a patent application for Discrete Spiral Ball Vortex-induced Vibration Suppression Device. This invention was developed by Ren Haojie, Cheng Shunzhao, Li Hongsuo, Shi Shengyu, Liu Yu, Li Hang and Yao Hongfei.
The patent application ..
Optics & Imaging
| Sun 18 Jan 2026
Beijing, Jan. 19 -- BOE Technology Group and Chongqing BOE Optoelectronics Co Ltd have submitted a patent application for Strength Prediction Method and System of Display Screen Module and Computer Readable Medium. This invention was developed by Yu Pingjia, Sun Yansheng, Geng Yuxu, Ma Hebing, Shao Xinzhi, Deng Yong, Chen Jian, ..
Pipe
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Guanghua Construction Group Co Ltd and Siyang Water Conservancy Eng Construction Service Center have submitted a patent application for Pipeline Connection Auxiliary Device for Water Conservancy Construction and Pipeline Connection Construction Method. This invention was developed by Zhang Lei, Hu Le, Tang Fe..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Railway 14TH Bureau Group Shield Engineering, Soochow University, China Railway 14 Bureau Group and Beijing Shouer Engineering Tech Co Ltd have submitted a patent application for Telescopic Rolling Mechanism for Recycling Pipe Jacking Machine. This invention was developed by Shao Xiaoming, Jia Pengjiao,..
Tools and Machinery
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Automotive Engineering Corporation and SCIVIC Engineering have submitted a patent application for Quantitative Analysis Method for Impact Action Characteristics of Forging Hammer Based on Pulse Function. This invention was developed by Wan Yeqing, Ruan Bing, Wang Jinjian, Dong Benyong, Li Ruidan, Yang Zhengdo..
Retail & Household
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Nanyang Way Assauto Auto Shock Absorber Co Ltd and Nanyang Cijan Auto Shock Absorber Co Ltd have submitted a patent application for Rigidity-variable Adjustable Air Bag Shock Absorber. Li Zhuang and Li Duohui developed the invention.
The patent application number is CN202510372606 20250327. The patent publ..
Software
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Geely Holding Group and Geely Automobile Research Institute (Ningbo) have submitted a patent application for File Classification Method, Device and Equipment and Readable Storage Medium. He Yifan, Zheng Jiabin, Geng Qitao, Xie Yajuan, Zhu Shanli, He Yongliang, Jiang Zhonglin and Chen Yong developed the invent..
Software
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Guangzhou Shiyuan Electronic Technology and Guangzhou Shiyuan Artificial Intelligence Innovation Res Institute Co Ltd have submitted a patent application for Short Text Retrieval Method and Device Based on Ordered Compactness. This invention was developed by Chen Xichen.
The patent application number is CN..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Underground Supercharging Device. This invention was developed by Liu Huanle, Pang Wei, Cao Mingchen, He Tong and Fan Jie.
The patent application number is CN20241009255 20240..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have submitted a patent application for Noise Reduction Filter for Inlet of Roots Blower. This invention was developed by Li Yuda, Yang Junling, Sun Daolin, Wu Xiaoling, Hao Lina and Xiao Yuanpei.
The patent appli..
Information Technology
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Geely Holding Group and Geely Automobile Research Institute (Ningbo) have submitted a patent application for ADAS Point Location Information Thinning Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Li Qiao and Fu Liang.
The patent application number is CN20251038..
Aerospace
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Changchun Ultraviolet Optoelectronics Tech Co Ltd and Changchun Yunzixing Photoelectric Tech Co Ltd have submitted a patent application for Power Generation Fan Tower Bolt Tightness Online Monitoring Device. Zhao Yunhe, Sun Hongyan, Zhang Hongzan, Ju Ran and Liu Xiaojun developed the invention.
The patent ..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Method and Device for Optimizing Fracturing Fracture Parameters. Qi Zili, Shen Ziqi and Li Shuangming developed the invention.
The patent application number is CN20241009358 2..
Aerospace
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Deep Space Detection Laboratory Tiandu Laboratory and Deep Space Detection Tech Beijing Co Ltd have submitted a patent application for Interface Editing and Data Driving Method and Device for Spacecraft Simulation Model. This invention was developed by Chen Qi, Xu Hao, Xi Xiangyu, Tang Chen, Liu Wenyue and Ya..
Energy
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Shaanxi Youser Yulin New Material Group and Central South University have submitted a patent application for Spiral Steam Conduction Oil Heat Exchange Device. This invention was developed by Tu Fubing, Yang Guoping, Song Daqing, Chen Wei, Li Hesong, Zhao Xunian, Huang Jishun and Yang Shilin.
The patent app..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Tianjin Sinoma Engineering Res Center Co Ltd and Tianjin Cement Industry Design & Research Institute have submitted a patent application for Acetylene Slag Cement Denitration Ammonia Escape Control System and Method. This invention was developed by Wang Yonggang and Tang Xinyu.
The patent application numbe..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Jiangsu Pengfei Group and Haian Institute Of High Tech Research Nanjing Univ have submitted a patent application for Lithium Ore Rotary Kiln Axis State Monitoring Device. This invention was developed by Li Gang, Tang Shaochun, Gu Hai, Wang Fengqin and Xu Yuanyuan.
The patent application number is CN2025107..
Pharmaceutical
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Grid Shanghai Municipal Electrical Power and Tianjin University have submitted a patent application for Multi-level Authority Management Method and System for Database. Luo Guofang, Qu Qiuhong, Huang Xingde, Sun Lingjie, Chen Hongtao, Yang Fangxu, Du Yang and Wu Xianshuo developed the invention.
The ..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Shanghai Douxiang Information Tech Co Ltd and Beijing Douxiang Information Tech Co Ltd have submitted a patent application for Vulnerability Mining Method, Electronic Equipment, Medium and Product. Chen Wei developed the invention.
The patent application number is CN202510325244 20250319. The patent public..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Qingdao Haier Smart Building Technology, Qingdao Haier Air-Conditioner Electric, Qingdao Haier Air Conditioner, Qingdao Haier Intelligent Technology Research & Development and Haier Smart Home have submitted a patent application for Multi-split Air Conditioning System. This invention was developed by Zhang Yu..
Software
| Sun 18 Jan 2026
Beijing, Jan. 19 -- No. 30 Institute China Electronic Technology Group and China Electronic Tech Cyber Security Co Ltd have submitted a patent application for Cross-architecture Binary Code Similarity Detection Method Based on Graph Neural Network. Wang Yidan, Mao Deming, Zhang Ling, Magoji, Kazutatsu, Tao Rui and Kwon Hang-hang..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Sinopec Group and Sinopec Star have submitted a patent application for Geothermal Recharge Well Different-layer Extraction and Injection System and Extraction and Injection Method. This invention was developed by Fan Mingtao, Duly, Li Chengsong, Wang Peiyi, Yuan Mingye, Ma Pengpeng, Wang Xi and Gao Fei.
Th..
Energy
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Zhongjin Peidian Beijing Energy Storage Tech Co Ltd and Shandong Tiandun Mining Equipment Co Ltd have submitted a patent application for Heat Exchange Device for Geothermal Energy Storage. Liu Xuehong, Huang Qingguang, Liu Wenpei, Li Youzhen, Hong Landong, Zhao Lianzhi and Kou Keguo developed the invention.
..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Qingdao Haier Air Conditioner, Qingdao Haier Air-Conditioner Electric, Qingdao Haier Intelligent Technology Research & Development and Haier Smart Home have submitted a patent application for Floor Air Conditioner. Tian Hua, Xue Xingfa, Ren Hao, Lee Kookhaeng and Hao Benhua developed the invention.
The pat..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Qingdao Haier Air-Conditioner Electric, Qingdao Haier Air Conditioner and Haier Smart Home have submitted a patent application for Control Method of Air Conditioner, Air Conditioner and Storage Medium. This invention was developed by Liang Tianrui, Song Xiaoyang and Zhang Lunqi.
The patent application numb..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Foshan Shunde Midea Electrical Technology and Guangdong Midea Refrigeration Equipment have submitted a patent application for Current Loop Communication Circuit, Communication Control Method Thereof and Air Conditioner. This invention was developed by Xu Jinqing, Shi Ouyang, Wei Yufang, Sun Shuchuan and Yang ..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- AUX Air Conditioning and Ningbo Aux Electric Appliance have submitted a patent application for Wind Speed Compensation and Wind Sweeping Angle Adaptation Control Method and Air Conditioner. This invention was developed by Fan Xiang, Chen Zhiqiang, Zhang Wenfeng and Wang Xuewu.
The patent application number..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Guangdong Midea Refrigeration Equipment and Midea Group have submitted a patent application for Air Conditioner Outdoor Unit and Air Conditioner. Fu Siyuan, Zhou Hongliang, Long Xiaojian and Xuan Weihao developed the invention.
The patent application number is CN20241013138 20240102. The patent publication..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Guangdong Midea Refrigeration Equipment and Midea Group have submitted a patent application for Opening and Closing Door for Air Conditioner and Air Conditioner. This invention was developed by He Zhonghua and Zhu Tianhong.
The patent application number is CN20241011941 20240102. The patent publication num..
Retail & Household
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Wuhu Midea Kitchen & Bath Appliances Manufacturing and Guangdong Midea Kitchen & Bath Appliances Mfg Co Ltd have submitted a patent application for Gas Stove. Zhang Yiwen, Meng Deqi, Lin Yu, Chen Jiawei, Zhang Yafei, Shen Ting, Su Mingze, Zhang Dingrui, Shin Se-young, Li Zhonghua, Peng Bo and Peng Jing develo..
Retail & Household
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Zhejiang University and Babcock & Wilcox Beijing Co Ltd have submitted a patent application for Flue Gas Recirculation Low-nitrogen Turbulent Burner for Burning Pulverized Coal. This invention was developed by Lu Yongjie, Zhou Hao, Liu Jingwen and Chen Shuhong.
The patent application number is CN2025104461..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Drilling Fluid Pulse Validity Identification Method and Device. This invention was developed by Yang Shubo, Zong Yanbo, Zhang Liangchen, Ni Weining, Zheng Junhua and Chen Xiaohui..
Lighting
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Beijing Jinguan Intelligent Electric Tech Co Ltd and Jinguan Electric have submitted a patent application for Method and Device for Detecting Insulation State of High-voltage Composite Lightning Arrester. Xu Xueting, Zhu Beibei, Zhai Pengfei, Liu Yayun, Yue Kangle, Wang Qiangqiang, Zhang Fei, Aizo, Chang Peng..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Sichuan University of Science and Engineering and Zhongan Ind Internet Chengdu Co Ltd have submitted a patent application for Fire Fighting System-oriented Event Rule Mining Method and Device. This invention was developed by Wu Yadong, Zhang Ying, Chen Liang, Tuo Xianguo, Zhao Feiyan, Ling Shiyue, Chen Yuhang..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Sinopec Oilfield Service and Sinopec Petroleum Eng Corp have submitted a patent application for Underexpansion Jet Fire Radiation Fraction Evaluation Processing Method and Application. This invention was developed by Li Xuejie, Xi Zhiguo, Wang Zhi, Fang Maoli, Fan Zhenning, Jing Longxiang, Li Tongtong, Xiu Yu..
Optics & Imaging
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Ningde Contemporary Amperex Technology and Ningde Shidai Runzhi Software Technology have submitted a patent application for Battery Cell Code Scanning Method and Device. This invention was developed by Guo Jianfeng, Li Dechao, Shi Deqiang, Liu Chang, Lan Bin, Wu Runqi and Bai Jianping.
The patent applicati..
Optics & Imaging
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Electric Power Research Institute, State Grid Jiangsu Electric Power Co Ltd Nantong Power Supply Branch and State Grid Corporation of China have submitted a patent application for Power Distribution Network Construction Method, System and Equipment Based on Digital Twinning and Storage Medium. This inve..
Aerospace
| Sun 18 Jan 2026
Beijing, Jan. 19 -- COMAC Beijing Aeronautical Science & Technology Research Institute and Commercial Aircraft have submitted a patent application for Tilt Rotor Unsteady Aerodynamic Performance Prediction Method and System Based on Machine Learning and Storage Medium. Duan Ningyu, Hu Qiangqiang, Lai Jiawei, Wang Lijian and Wang..
Optics & Imaging
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Tongji University, Wuhan Huagong Laser Engineering and Huagong Tech Company Ltd have submitted a patent application for Numerical Simulation and Heat Source Parameter Optimization Method for Bipolar Plate Laser Welding. Li Wei, Chang Guofeng, Wang Jiangang, Yang Tian, Xu Huasheng, Huang Ziheng and He Peng dev..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Tiesiju Civil Engineering Group and No. 6 Engineering Company Ltd of China Railway No. 4 Engineering Group Co Ltd have submitted a patent application for Subway Channel Underground Excavation Deformation Monitoring Method Based on Ultra-shallow Buried Large-flow Stratum. This invention was developed by ..
Lighting
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Shenzhen Chinasoft Software Tech Development Co Ltd, Shenzhen Yueyang Zhiqian Tech Co Ltd, Hebei University of Engineering and Taiyuan University of Science and Technology have submitted a patent application for Packaging Control Method and System for Led Lamp Beads. This invention was developed by Zhang Bing..
Software
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Chongqing Urban Pipeline Integrated Man Affairs Center and Xingtian Shikong Chongqing Tech Co Ltd have submitted a patent application for Pipeline Three-dimensional Collision Analysis Method Based on Vector Database. This invention was developed by Luo Yi, Li Fei, Yuan Lei, Xiong Xin, Shi Zhufang, Hu Xiao and..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- University of Science and Technology Beijing and Shougang Group Mining Co Ltd have submitted a patent application for Method for Predicting Weathering Degree of Slope of Strip Mine Stope. Miao Shengjun, Ma Yuting, Liu Zejing, Zhang Jinhua, Wang Chaohui, Wang Xiaofei and Zhang Xiaodong developed the invention...
Energy
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Inner Mongolia Huadian Hydrogen Energy Tech Co Ltd and Tsinghua University have submitted a patent application for Digital Energy Informatization Processing and Calculating Method, Device, Equipment, Medium and Product of Energy Storage System. This invention was developed by Ci Song, Xiao Yongjian, Li Jiazha..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Railway Changjiang Transport Design Group, Chongqing High Speed Railway Construction Wankaida Expressway Co Ltd, China Railway 12th Bureau Group, Southwest Jiaotong University and Chongqing Zhonghuan Construction have submitted a patent application for Duct Piece Size Measuring Method, Duct Piece Size C..
Pharmaceutical
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Railway 18th Bureau Group, Shanghai Jiao Tong University, Shanghai Sanzuding Construction Eng Co Ltd and Guangzhou Central Area Traffic Project Man Center have submitted a patent application for Assembly Type Resistance Strain Sensor for Early-age Concrete Deformation Monitoring.
The patent applic..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Stratum Dip Angle Calculation Method and Device, Electronic Equipment and Storage Medium. Sun Lixia, Yuan Duo, Huang Liming and Wei Wan developed the invention.
The patent app..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Method and Device for Determining Formation Pressure Coefficient After Shale Gas Well Fracturing. This invention was developed by Li Shuangming, Zhong Guanyu and Fu Liang.
The..
Plastics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Wanzai Shuangyu Fireworks Mfg Co Ltd and Wanzai County Haoqiang Fireworks Tech Co Ltd have submitted a patent application for Environment-friendly Molded Firework Structure. This invention was developed by Li Zuiguang, Xiao Jianguo and Li Haoqiang.
The patent application number is CN202510542026 20250427. ..
Software
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Jiangsu Zhilida Auto Parts Co Ltd and Yangzhou University have submitted a patent application for Oil and Gas Cylinder Cold Heading Parameter Optimization Method of NSGA-II Algorithm of Embedded Information Interaction BP Model. This invention was developed by Huang Xiaojian, Huang Pengcheng, Sun Jin and Chen..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Qingdao Haier Air Conditioner, Qingdao Haier Air-Conditioner Electric, Qingdao Haier Intelligent Technology Research & Development and Haier Smart Home have submitted a patent application for Air Duct Type Air Conditioner Parameterization Design Method and Air Duct Type Air Conditioner. This invention was dev..
Pharmaceutical
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Nanjing Meishan Hospital and Jinling Pharmaceutical Co Ltd have submitted a patent application for Management System for Hospital Work Order Submission. This invention was developed by Lyu Peng, Zhao Feng, Jia Xiaoxia, Chen Cheng, Tang Jianshu, Gan Mingming, Chen Xiaoling, Liu Dongmei, Jiang Zhigang, Wei Lin ..
Metal & Mining
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Chn Energy Xinjiang Energy Chemical Co Ltd and China University of Mining and Technology, Beijing have submitted a patent application for Coal Mine Rock Burst Prevention and Control Measure Decision-making Method, System, Equipment, Medium and Product. Ran Congjiang, Liu Kunlun, Zhong Shuheng, Wang Yongjie, W..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Marketing Service Center of State Grid Jiangsu Electric Power and Southeast University have submitted a patent application for Air Conditioner Load Adjustable Potential Evaluation Method and System, Terminal and Medium. This invention was developed by Kong Yueping, Chen Yuqin, Xu Qingshan, Ding Zecheng, Zhang..
Energy
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Grid Shanghai Municipal Electrical Power, State Grid Electric Power Res Institute Wuhan Energy Efficiency Evaluation Co Ltd, State Grid Electric Power Res Institute, State Grid Corporation of China and State Grid Shanghai Comprehensive Energy Service have submitted a patent application for Dynamic Aggre..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Railway 19th Bureau Group Sixth Engineering, China Railway 19th Bureau Group and Liaoning Technical University have submitted a patent application for Sampling Device and Method for Tunnel Geological Exploration with In-hole Imaging Technology. This invention was developed by Tao Qi, He Xu, Zhou Ye, Gua..
Software
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Hefei University of Technology and Anhui Hulian Think Tank Data Tech Co Ltd have submitted a patent application for Government Affair Hotline Work Order Distribution Method and System Based on Large Language Model. This invention was developed by Guo Yaguang, Ge Yusen, Wang Yugang, Pan Tiantian and Cai Lei.
..
Software
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Sun Yat Sen University Shenzhen and Sun Yat-sen University have submitted a patent application for River Network Cleaning Workload Distribution Method Based on Dynamic Programming Algorithm. Jin Kai and Luo Ruixi developed the invention.
The patent application number is CN202510297671 20250313. The patent ..
Fishing
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Jiangsu Tianditu Geographic Information Engineering Technology and Jiangsu Gehu Fisheries Man Committee Office have submitted a patent application for Smart Fishery Supervision Method and System Based on Multi-source Data Fusion. This invention was developed by Gao Dongfa, Shen Zhenhua, Zhang Lijing, Wang Sha..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Economic Evaluation Method and System for Thick Oil Viscosity Reduction Process. Liu Lian, He Shiwei, He Xiaoqing, Liu Yuguo, Li Jinghui and Qin Fei developed the invention.
The patent application number i..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Sinopec Group and Sinopec Star have submitted a patent application for Limestone Geothermal Reservoir Grade Parameterization Evaluation Method, Device, Equipment and Medium. This invention was developed by Guo Dianbin, Wang Yanxin, Wei Guangren, Wang Han, Zhou Ying and Wang Yuxing.
The patent application n..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Suqian Donghuiniu Construction Dev Co Ltd and China Railway Siyuan Survey and Design Group have submitted a patent application for Performance Detection Device for Rubber Shock Insulation Support. This invention was developed by Zhang Weifeng, Peng Jingwei, Gong Yulei, Liu Wei, Zhang Yali, Fu Jidong and Shi J..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Tiesiju Civil Engineering Group and Anhui Engineering Tech Co Ltd of China Railway Group have submitted a patent application for Bridge Crack Image Detection and Health Monitoring System Based on Unmanned Aerial Vehicle. This invention was developed by Xu Qinguo, Shen Zhiqiang, Yang Qi, Liu Yewei, Peng ..
Consumer Electronics
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Xi'an Thermal Power Research Institute and Xi'an Xire Energy Saving Tech Co Ltd have submitted a patent application for Fused Salt Electric Heater Leakage Detection Method and Device. Zhang Jianyuan, Geng Ruyi, Zhang Guolong, Ma Tingshan, Zhang Ben, Lei Qi'an, Wang Bo, Luo Qing and Wang Wei developed the inve..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Railway 19th Bureau Group and China Railway 19th Bureau Group Third Engineering have submitted a patent application for Multi-sensor Fused Tunnel Water Seepage Detection Device. This invention was developed by Guan Zhenxiang, Shang Erhai, Zhou Guannan, Kou Haijun, Guo Mingming, Zhang Yequan and Gao Hang..
Optics & Imaging
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Nanjing Hydraulic Research Institute, Huaneng Lancang River Hydropower, PowerChina Kunming Engineering Corporation and Huaneng Lancang River Upstream Hydropower Co Ltd have submitted a patent application for Rock-soil Body Leakage Detection Device Based on Distributed Optical Fiber Temperature Measurement. He..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Drilling Fluid Leakage Risk Grading Advanced Prediction Method and Device. This invention was developed by Yuan Duo, Sun Lixia and Fu Xuan.
The patent application number is CN..
Tools and Machinery
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Chuangji Low Stress Shanghai Tech Co Ltd and Beijing Institute of Technology have submitted a patent application for Device and Method for Detecting Residual Stress of Petroleum Drilling Tool. This invention was developed by Xu Chunguang, Yang Shuangxu, Hu Saiyi and Cai Xiangrong.
The patent application nu..
Software
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Third Research Institute Ministry of Public Security, University People's Public Security China and Beijing Run Technology Co Ltd have submitted a patent application for Dynamic Evaluation Method, Device and Equipment of Large Language Model and Medium. This invention was developed by Jin Bo, Jiao Qiang, Tong..
Transportation
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Railway Group Ltd, State Key Laboratory Shield Machine & Boring Technology and China Railway Tunnel Group have submitted a patent application for Test Equipment and Evaluation Method for Evaluating Stability of Surrounding Rock at TBM (tunnel Boring Machine) Gripper Shoe Based on Acoustic Emission Metho..
Pharmaceutical
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Gansu Pharmaceutical Group Tech Innovation Research Institute Co Ltd and Lanzhou University of Technology have submitted a patent application for Cistanche Deserticola Quality Evaluation Method Based on Rapid Detection of Echinacoside. Zhu Yonghong, Liu Xiaofeng and Yang Lin developed the invention.
The pa..
Information Technology
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Sichuan Highway Planning, Survey, Design and Research Institute, Southwest Jiaotong University and Yaan Transp Construction Group Co Ltd have submitted a patent application for Method for Extracting Original Information of Earth-rock Mixed Material Structure. Zhang Le, Li Linsen, Jia Guoqiang, Zhang Junyun, ..
Optics & Imaging
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Chongqing University of Posts and Telecommunications and Suzhou Zhongte Microelectronic Tech Co Ltd have submitted a patent application for Photoetching Alignment Image Enhancement Method Based on Super-resolution Generative Adversarial Network. This invention was developed by Cai Linqin, Feng Runzhi, Fu Jian..
Optics & Imaging
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Hefei University of Technology and Chuzhou Yiran Sensing Technology Research Institute have submitted a patent application for Stimulated Raman Microscopic Image Reconstruction Method and System Based on Diffusion Model. This invention was developed by Zhang Wei, Gao He, Bi Yali, Jiang Chuanbin, Duan Liangxin..
Oil & Gas
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Oil and Gas Well Seam Wall Compaction Experiment Evaluation Method and Device and Compaction Experiment System. This invention was developed by Xiao Bo, Shen Ziqi and Jia Changgu..
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