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01:01:47 Sat 25 Apr 2026

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Southwest Technology Engineering Research Institute of China South Industries Group and CN Academy Launch Vehicle Tech Submit Patent Application for Metal Simple Support Plate Vibr..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Southwest Technology Engineering Research Institute of China South Industries Group and CN Academy Launch Vehicle Tech have submitted a patent application for Metal Simple Support Plate Vibration Test Method and System in Long-term Marine Corrosion Environment. Wang Yanyan, Pu Yabo, Shi Hang, Yuan Ya, Chang ..

Visionvera Information Technology Applies for Patent on Unmanned Aerial Vehicle Three-dimensional Modeling Method and System, Electronic Equipment and Storage Medium

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Visionvera Information Technology has applied Chinese patent for Unmanned Aerial Vehicle Three-dimensional Modeling Method and System, Electronic Equipment and Storage Medium. Cai Wubin, Niu Yonghui, Bai Fan and Yang Chunhui developed it. The patent application number is CN202511193020 20250825. The paten..

State Intellectual Property Office of China Publishes Shaanxi Aerospace Times Navigation Equipment Patent Application for Limited Angle Motor Test System

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Shaanxi Aerospace Times Navigation Equipment patent application for Limited Angle Motor Test System. The invention was developed by Niu Yanfang. The patent application number is CN202511602579 20251104. The patent publication number is CN121114763 ..

State Intellectual Property Office of China Releases AECC Beijing Institute of Aeronautical Materials Patent Application for Al-Cu-Li-Mg-Ag-Zn-Mn-Zr Series High-strength and High-..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released AECC Beijing Institute of Aeronautical Materials patent application for Al-Cu-Li-Mg-Ag-Zn-Mn-Zr Series High-strength and High-heat-resistance Aluminum-lithium Alloy and Preparation Method Thereof. This invention was developed by Wang Jinsan, Xiao Namin..

AECC Beijing Institute of Aeronautical Materials Seeks Patent for Cold Extrusion Strengthening Device and Method for Non-circular Hole Slotted Lining

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- AECC Beijing Institute of Aeronautical Materials has sought patent for Cold Extrusion Strengthening Device and Method for Non-circular Hole Slotted Lining. This invention was developed by Liang Jiabin, Luo Xuekun, Tian Kai, Wang Kun, Song Yinggang, Wang Qiang, Wang Xin and Zhang Heng. The patent applicati..

Xinxiang Aviation Industry Group Submits Chinese Patent Application for Compact and Efficient Heat Exchanger and Forming Method Thereof

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Xinxiang Aviation Industry Group has submitted a patent application for Compact and Efficient Heat Exchanger and Forming Method Thereof. This invention was developed by Yang Dong, Li Shiyuan, Wang Qinggang, Wang Lei, Yang Dafei, Zhang Jintang, Wang Yuekui, Yang Jiaxiang and Chen Qiang. The patent applicat..

Inst High Speed Aerodynamics China Aerodynamics Res & Dev Ct Submits Chinese Patent Application for Strain Balance with Large Lift Force and Small Lateral Force

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Inst High Speed Aerodynamics China Aerodynamics Res & Dev Ct has submitted a patent application for Strain Balance with Large Lift Force and Small Lateral Force. This invention was developed by Ma Tao, Peng Chao, Liao Xiaolin, Kang Kai, Yin Min and Gao Haiyan. The patent application number is CN2025114306..

State Intellectual Property Office of China Releases Univ PLA Naval Aviation Patent Application for Aircraft Navigation Evaluation Method and System Based on Fuzzy Comprehensive Ev..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Univ PLA Naval Aviation patent application for Aircraft Navigation Evaluation Method and System Based on Fuzzy Comprehensive Evaluation. This invention was developed by Ji Wanfeng, Li Cheng, He Xuegang, Xie Jinpeng, Wang Xiaofeng and Zhang Ruiheng. ..

Yuangang Aodawan Digital Economic Res Institute Low Altitude Economic Branch Submits Patent Application for Flight Path Planning Method and Device

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Yuangang Aodawan Digital Economic Res Institute Low Altitude Economic Branch has submitted a patent application for Flight Path Planning Method and Device. Wang Yongxing, Chen Zichun, Hu Xiao, Nie Wenxuan, Chen Fengwen and Li Shipeng developed the invention. The patent application number is CN202511272099..

State Intellectual Property Office of China Releases Jiangsu Deep Blue Aerospace Co Ltd Patent Application for Lightweight Torch Ignition System and Method

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Jiangsu Deep Blue Aerospace Co Ltd patent application for Lightweight Torch Ignition System and Method. This invention was developed by Zhang Zhihao, Zhang Yiwen and Huo Liang. The patent application number is CN202511321921 20250916. The patent pub..

Dalian University of Technology Submits Chinese Patent Application for Aero-engine Anti-saturation Control Method Based on Switching Strategy

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Dalian University of Technology has submitted a patent application for Aero-engine Anti-saturation Control Method Based on Switching Strategy. This invention was developed by Sun Ximing, Wang Yu, Wang Ke and Du Xian. The patent application number is CN202511572504 20251030. The patent publication number i..

AECC Sichuan Gas Turbine Establishment Applies for Patent on Retractable Fan Configuration Aero-engine and Control Method

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- AECC Sichuan Gas Turbine Establishment has applied Chinese patent for Retractable Fan Configuration Aero-engine and Control Method. Fu Yu, Xu Haoyang and Zhang Ling developed it. The patent application number is CN202511120018 20250812. The patent publication number is CN121111477 (A). International Paten..

State Intellectual Property Office of China Receives AECC Guiyang Engine Design Institute Patent Application for Abrasion-preventing Aero-engine Observation Window Structure

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received AECC Guiyang Engine Design Institute patent application for Abrasion-preventing Aero-engine Observation Window Structure. Liao Wenbing, Ban Yongli, Shi Yunfei, Ji Guofeng, Yang Jiashou, Yu Jia and Li Shengdong developed the invention. The patent app..

Aerospace Science and Industry Aerospace Power Res Institute Suzhou Co Ltd Submits Chinese Patent Application for High-power Integrated Heat Dissipation Turboelectric Engine with F..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Aerospace Science and Industry Aerospace Power Res Institute Suzhou Co Ltd has submitted a patent application for High-power Integrated Heat Dissipation Turboelectric Engine with Front Motor. This invention was developed by Ma Tongling, Guan Xiaole, Xu Xun, Li Zihan, Xia Chuying and Wang Xinwei. The paten..

Xiamen Limbach Aero Engine Co Ltd Applies for Patent on Aero-engine Lubricating System and Operation Method Thereof

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Xiamen Limbach Aero Engine Co Ltd has applied Chinese patent for Aero-engine Lubricating System and Operation Method Thereof. Chen Congming developed it. The patent application number is CN202410748888 20240611. The patent publication number is CN121111425 (A). International Patent Classification codes ar..

State Intellectual Property Office of China Publishes Beijing Aerospace Propulsion Institute Patent Application for Extrusion Type Medium Supply Test Control System Based on Fuzzy ..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Beijing Aerospace Propulsion Institute patent application for Extrusion Type Medium Supply Test Control System Based on Fuzzy PID. The invention was developed by Wu Jingchao, He Weifeng, Qin Lei, Zhang Weidong, Liu Chen, Xie Fengjie, Liu Xin, Zang Don..

Hefei Jianghang Aircraft Equipment Seeks Patent for Balanced Valve Type High-flow Pressure Reducer

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Hefei Jianghang Aircraft Equipment has sought patent for Balanced Valve Type High-flow Pressure Reducer. This invention was developed by Yang Le, Liu Zhonghua, Chen Dawei, Hu Zhiqiang and Chu Lingling. The patent application number is CN202511368113 20250924. The patent publication number is CN121112041 (..

Guizhou Aerospace Kaixing Intelligent Trans Co Ltd Applies for Patent on Planetary Confluence Mechanism

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Guizhou Aerospace Kaixing Intelligent Trans Co Ltd has applied Chinese patent for Planetary Confluence Mechanism. Qiu Wengang, Qin Hong and Wang Tingting developed it. The patent application number is CN202511218390 20250828. The patent publication number is CN121111938 (A). International Patent Classific..

Xian Aviation Brake Technology Submits Chinese Patent Application for Aircraft Main Wheel Turning Device and Turning Control and Neutral Position Locking Method

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Xian Aviation Brake Technology has submitted a patent application for Aircraft Main Wheel Turning Device and Turning Control and Neutral Position Locking Method. This invention was developed by Li Aimin, Xie Hui and Jiao Ruihua. The patent application number is CN20251160079 20250730. The patent publicati..

AECC Shenyang Engine Research Institute Submits Chinese Patent Application for Aero-engine Fan Rotor Blade and Noise Reduction Structure and Test Method Thereof

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- AECC Shenyang Engine Research Institute has submitted a patent application for Aero-engine Fan Rotor Blade and Noise Reduction Structure and Test Method Thereof. This invention was developed by Hou Peng, Zheng Wentao, Dong Yang, Wang Shaoming and Jiang Yongsong. The patent application number is CN20251148..

State Intellectual Property Office of China Receives Xinxiang Aviation Industry Group Patent Application for High-cavitation-resistance Self-suction Centrifugal Pump and Integrated..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Xinxiang Aviation Industry Group patent application for High-cavitation-resistance Self-suction Centrifugal Pump and Integrated Impeller Thereof. Chen Yanbin, Zhang Long, Dong Linkang, Zhang Wentao, Zhang Fan, Li Entang, Zhou Hao and Sun Shengli develo..

State Intellectual Property Office of China Releases Nanjing University of Aeronautics and Astronautics Patent Application for Improved U-Net Network Model and Application Method T..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Nanjing University of Aeronautics and Astronautics patent application for Improved U-Net Network Model and Application Method Thereof in Physical Field Prediction. This invention was developed by Yu Bo, Chen Pingting, Mao Junkui and Li Ziqiang. The ..

Dalian University of Technology Seeks Patent for Unmanned Aerial Vehicle Group Expelling Strategy Generation Method in Interference Environment and Electronic Equipment

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Dalian University of Technology has sought patent for Unmanned Aerial Vehicle Group Expelling Strategy Generation Method in Interference Environment and Electronic Equipment. This invention was developed by Li Xianneng, Li Xingke, Wang Jue, Wang Yitao, Yu Yang, Hu Deqiang, Zhang Zhongzhao and Yu Jingyi. T..

Foshan University Submits Patent Application for Unmanned Aerial Vehicle Delivery Method and Device, Electronic Equipment and Storage Medium

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Foshan University has submitted a patent application for Unmanned Aerial Vehicle Delivery Method and Device, Electronic Equipment and Storage Medium. Wei Huiling, Zhang Yuchen, Xiao Hui, Luo Lufeng and Chen Mingyou developed the invention. The patent application number is CN202511656181 20251112. The pate..

Qingniao Kongtian Tech Development Shenzhen Co Ltd PID Shenzhen Advanced Aerospace Tech Research Institute Submit Chinese Patent Application for Motion Control Method and Device, S..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Qingniao Kongtian Tech Development Shenzhen Co Ltd and Shenzhen Advanced Aerospace Tech Research Institute have submitted a patent application for Motion Control Method and Device, Storage Medium and Program Product. This invention was developed by Wang Pinghui, Yuan Yiheng and Sun Yingjie. The patent app..

State Intellectual Property Office of China Publishes China Aero Engine Res Institute Patent Application for Controller and Diagnostor Device with Configurable Processor

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published China Aero Engine Res Institute patent application for Controller and Diagnostor Device with Configurable Processor. The invention was developed by Zhang Houwu, Kong Xiangxing, Liang Ningning, Wang Zhaoqi, Zhang Peng, Li Yangyang and Yang Bowen. Th..

State Intellectual Property Office of China Publishes Beijing Satellite Navigation Center Patent Application for Device Time Delay Overall Calibration Method Assisted by Inter-sate..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Beijing Satellite Navigation Center patent application for Device Time Delay Overall Calibration Method Assisted by Inter-satellite Observation. The invention was developed by Yang Yufei, Zhang Zhixue, Sun Shuxian, Wang Dexuan, Zhu Kejia, Di Hongwei, ..

Hefei Comprehensive Science Center Environment Res Institute Seeks Patent for Method for Acquiring Industrial Park Pollution Source Based on Unmanned Aerial Vehicle Multi-point Hor..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Hefei Comprehensive Science Center Environment Res Institute has sought patent for Method for Acquiring Industrial Park Pollution Source Based on Unmanned Aerial Vehicle Multi-point Horizontal Scanning. This invention was developed by Lu Chuan, Xing Chengzhi, Wei Shaocong, Tan Wei and Peng Haochen. The pa..

Hebei Dongsen Electronic Tech Co Ltd Seeks Patent for Unmanned Aerial Vehicle Moving Trajectory Prediction Method and Device, Electronic Equipment and Storage Medium

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Hebei Dongsen Electronic Tech Co Ltd has sought patent for Unmanned Aerial Vehicle Moving Trajectory Prediction Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Sun Zhiyu, Wu Wei, Du Xiaoping, Wang Yang, Xie Yu, Zhang Zhilin and Li Zikai. The patent application n..

State Intellectual Property Office of China Receives Tiankai Tianjin Aviation Power Tech Co Ltd Patent Application for Transmission System and Drive Control Method of Bimodal Integ..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Tiankai Tianjin Aviation Power Tech Co Ltd patent application for Transmission System and Drive Control Method of Bimodal Integrated Engine. Li Shuangyu, Ci Weiqi and Cai Huiwei developed the invention. The patent application number is CN20251122068..

Beijing Aerospace Rate Mech and Electrical Engineering Co Ltd and Beijing Institute of Aerospace Testing Technology Submit Patent Application for Flame-retardant Bulletproof Plate ..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Beijing Aerospace Rate Mech and Electrical Engineering Co Ltd and Beijing Institute of Aerospace Testing Technology have submitted a patent application for Flame-retardant Bulletproof Plate and Preparation Method Thereof. Xu Dongmei, Sun Jingui, Toratatsu, Dai Junhong, Li Nianhua, Gao Jun, Zhuang Qianyan, Li..

Hadian Power Equipment National Engineering Res Center Co Ltd and Harbin Turbine File Chinese Patent Application for Check Valve for Small and Medium-sized Gas Turbine Nozzle

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Hadian Power Equipment National Engineering Res Center Co Ltd and Harbin Turbine have filed a patent application for Check Valve for Small and Medium-sized Gas Turbine Nozzle. This invention was developed by Lin Tie, Meng Shuai, Zhang Huajie, Wang Hui, Jiang Dongpo, Shao Zhiwei, Liu Yong, Hu He, Liu Jiaqi an..

AVIC Manufacturing Technology Institute and Shenyang Aircraft Design & Research Institute (AVIC) Submit Chinese Patent Application for Sic/sic Composite Material In-situ Weaving Re..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- AVIC Manufacturing Technology Institute and Shenyang Aircraft Design & Research Institute (AVIC) have submitted a patent application for Sic/sic Composite Material In-situ Weaving Repairing Method and Application. This invention was developed by Xie Weijie, Qiu Haipeng, Zhang Weining, Wu Hongwei, Wang Qin, M..

East China Normal University and AECCCommercial Aircraft Engine Submit Chinese Patent Application for Method for Synthesizing Aromatic Sustainable Aviation Kerosene

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- East China Normal University and AECCCommercial Aircraft Engine have submitted a patent application for Method for Synthesizing Aromatic Sustainable Aviation Kerosene. This invention was developed by Zhao Chen, Li Songyang, Du Hui, Shi Ying, Hou Naixian, Tai Kiyoshi and Ma Bing. The patent application num..

Songyuan Power Supply Company of State Grid Jilin Electric Power Company and Huzhou Research Institute of Zhejiang University File Chinese Patent Application for Unmanned Aerial Ve..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Songyuan Power Supply Company of State Grid Jilin Electric Power Company and Huzhou Research Institute of Zhejiang University have filed a patent application for Unmanned Aerial Vehicle Scheduling Method Based on Dynamic Scoring and Local Task Transfer Game Mechanism. This invention was developed by Xu Qi, Z..

Sichuan University and Beijing Aerospace Propulsion Institute Apply for Patent on Modeling Method of Three-period Minimal Curved Surface Structure

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Sichuan University and Beijing Aerospace Propulsion Institute have applied Chinese patent for Modeling Method of Three-period Minimal Curved Surface Structure. Liang Dong, Pu Junce, Tang Chenning, Chen Wei, Wu Youliang and Li Yongjiang developed it. The patent application number is CN202511139208 20250814..

Guangdong Guangsu Intelligent Equipment Co Ltd and Guangdong Tenghui Information Tech Development Co Ltd Apply for Patent on Aerial High-risk Area Identification and Hoisting Path ..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Guangdong Guangsu Intelligent Equipment Co Ltd and Guangdong Tenghui Information Tech Development Co Ltd have applied Chinese patent for Aerial High-risk Area Identification and Hoisting Path Reconstruction Method and System. Zheng Yu, Liang Lihong, Liao Binghuan and Hui Liang developed it. The patent app..

University of Electronic Science and Technology of China and AVIC Chengdu Aircraft Design & Research Institute Submit Chinese Patent Application for Pose Estimation Method Based on..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- University of Electronic Science and Technology of China and AVIC Chengdu Aircraft Design & Research Institute have submitted a patent application for Pose Estimation Method Based on Artificial Intelligence Computer Vision. This invention was developed by Cheng Liang, Yi Jianbo, Izane and Li Jian. The pat..

Nanjing University of Aeronautics and Astronautics and Research & Development Institute of Northwestern Polytechnical University in Shenzhen Submit Chinese Patent Application for R..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics and Research & Development Institute of Northwestern Polytechnical University in Shenzhen have submitted a patent application for Real-time Lightweight Backdoor Detection Method and System Based on Deep Neural Network Parameter Analysis. This invention was d..

Northwestern Polytechnical University and AVIC Chengdu Aircraft Design & Research Institute Submit Chinese Patent Application for Atmosphere Data Analysis Method Based on Observabi..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Northwestern Polytechnical University and AVIC Chengdu Aircraft Design & Research Institute have submitted a patent application for Atmosphere Data Analysis Method Based on Observability Analysis. This invention was developed by Zhang Rui, Yang Lin, Xu Bin, Wang Junquan and Wang Pengfei. The patent applic..

Guangzhou Maritime Institute and Dongguan University of Technology File Chinese Patent Application for Multi-unmanned Aerial Vehicle Planning Method and Device Based on Toughness I..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Guangzhou Maritime Institute and Dongguan University of Technology have filed a patent application for Multi-unmanned Aerial Vehicle Planning Method and Device Based on Toughness Improvement. This invention was developed by Zhang Guobin, Jiang Dingcai, Yang Hye-rim, Li Yongxi and Shen Fuhao. The patent ap..

China Three Gorges Renewables Group and China Three Gorges Submit Chinese Patent Application for Load Airship Control Method and Device and Storage Medium

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- China Three Gorges Renewables Group and China Three Gorges have submitted a patent application for Load Airship Control Method and Device and Storage Medium. This invention was developed by Zhang Erxin, Yan Junyi, Yang Zhenfeng, Liu Shujun and Cui Xiaobo. The patent application number is CN202511238568 20..

National Astronomical Observatories Chinese Academy of Sciences and University of Chinese Academy of Sciences File Chinese Patent Application for Long-wave Infrared Band Sole Compe..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- National Astronomical Observatories Chinese Academy of Sciences and University of Chinese Academy of Sciences have filed a patent application for Long-wave Infrared Band Sole Compensator and Design Parameter Determination Method Thereof. This invention was developed by Zhang Zhiyong. The patent applicatio..

Beijing Jiutian Aoxiang Tech Co Ltd and Beijing Aerospace Automatic Control Res Inst Submit Chinese Patent Application for Acceleration Test System and Method Based on Weak Link of..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Beijing Jiutian Aoxiang Tech Co Ltd and Beijing Aerospace Automatic Control Res Inst have submitted a patent application for Acceleration Test System and Method Based on Weak Link of Electronic Component. This invention was developed by Hao Qiwen, Qu Chen, Peng Wen, Xiang Gang, Zhang Shinian, Gao Xiaoying, P..

AECC Beijing Institute of Aeronautical Materials and Jiangsu Chengjunze Intelligent Equipment Apply for Patent on Injection Device for Simulating Hot Salt Corrosion of Engine

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- AECC Beijing Institute of Aeronautical Materials and Jiangsu Chengjunze Intelligent Equipment have applied Chinese patent for Injection Device for Simulating Hot Salt Corrosion of Engine. Liu Delin, He Limin, Du Peng, Zhou Guoqing, Yu Bo, Li Shuai, Yang Wenhui, Mou Rende and Liu Zixu developed it. The pat..

National Astronomical Observatories Chinese Academy of Sciences and Beijing Normal University Seek Patent for All-day Night Daylight Brightness Distribution Acquisition Method, Inf..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- National Astronomical Observatories Chinese Academy of Sciences and Beijing Normal University have sought patent for All-day Night Daylight Brightness Distribution Acquisition Method, Information Processing Terminal and Readable Storage Medium. This invention was developed by Wu Ying, Ge Liang, Tian Jianfeng..

State Intellectual Property Office of China Publishes Harbin Aircraft Industry Group Patent Application for Weak-rigidity Blade Foam Digital Detection Number Evaluation Method

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Harbin Aircraft Industry Group patent application for Weak-rigidity Blade Foam Digital Detection Number Evaluation Method. The invention was developed by Chu Xugeng, Sun Runqi, Sheng Zhanqi, Zhang Song, Zhang Yongyan and Wang Peng. The patent applica..

Jiangsu Deep Blue Aerospace Co Ltd Applies for Patent on Unfolding Driving Device for Landing Legs of Carrier Rocket and Recoverable Carrier Rocket

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangsu Deep Blue Aerospace Co Ltd has applied Chinese patent for Unfolding Driving Device for Landing Legs of Carrier Rocket and Recoverable Carrier Rocket. Liu Shaobo, Deng Junlei, Fan Qifeng, Ma Chenguang, Ji Hongshu and You Xuchen developed it. The patent application number is CN202511326518 20250917...

State Intellectual Property Office of China Receives Chongqing Dima Industry Patent Application for Unmanned Aerial Vehicle Detection Command Vehicle Countering System and Method

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Chongqing Dima Industry patent application for Unmanned Aerial Vehicle Detection Command Vehicle Countering System and Method. Nie Junqian, Gou Tao, Ma Siyuan, Jiang Ming and Chen Yang developed the invention. The patent application number is CN2025..

Guangdong Jingcheng Intelligent Equipment Group Co Ltd Files Chinese Patent Application for Multi-element Sensing Icing Monitoring and Early Warning Device Based on Beidou Satellit..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Guangdong Jingcheng Intelligent Equipment Group Co Ltd has filed a patent application for Multi-element Sensing Icing Monitoring and Early Warning Device Based on Beidou Satellite Positioning Technology. This invention was developed by Huang Chengzhang. The patent application number is CN202511314165 2025..

Shanghai Aerospace Equipments Manufacturer Applies for Patent on Azimuth Error Calibration System and Method for Defense Equipment Vehicle

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Shanghai Aerospace Equipments Manufacturer has applied Chinese patent for Azimuth Error Calibration System and Method for Defense Equipment Vehicle. Liu Liu, Shi Wei, Zhang Zhihua, Wang Xuelin, Chen Zhiming, Dai Yong and Du Chen developed it. The patent application number is CN202511217565 20250828. The pat..

State Intellectual Property Office of China Receives Innovation Academy For Microsatellites Of Cas and Shanghai Eng Ct Microsatellites Patent Application for Semi-physical Full-pr..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Innovation Academy For Microsatellites Of Cas and Shanghai Eng Ct Microsatellites patent application for Semi-physical Full-process Ground Verification System for Satellite In-orbit Vision Autonomous Navigation. Han Shengxing, Xing Jiajian, Xie Xianghu..

State Intellectual Property Office of China Publishes Guangdong Lianxun Tech Development Co Ltd Patent Application for Unmanned Aerial Vehicle Autonomous Navigation Method and Syst..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Guangdong Lianxun Tech Development Co Ltd patent application for Unmanned Aerial Vehicle Autonomous Navigation Method and System Suitable for Multiple Scenes. The invention was developed by Wang Dongxiao. The patent application number is CN20251166..

Hunan University Seeks Patent for Unmanned Aerial Vehicle Cluster Distribution Planning Method Based on Deep Learning

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Hunan University has sought patent for Unmanned Aerial Vehicle Cluster Distribution Planning Method Based on Deep Learning. This invention was developed by Hua He'an, Chen Xin, Wang Yaonan, Chang Hao, Zhong Hang, Liang Hongtao and Zhang Hui. The patent application number is CN202511660716 20251113. The pate..

Leihua Electronic Tech Research Institute Aviation Industry Corporation Of China Files Chinese Patent Application for Unmanned Aerial Vehicle Route Planning Method and System Based..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Leihua Electronic Tech Research Institute Aviation Industry Corporation Of China has filed a patent application for Unmanned Aerial Vehicle Route Planning Method and System Based on Meteorological Dynamic Characteristics. This invention was developed by Wu Jingli, Yang Jianshe and Li Zhike. The patent app..

Yunnan Vocational College of Mechanical and Electrical Technology Submits Chinese Patent Application for Unmanned Aerial Vehicle Dynamic Path Planning Method and System Based on Ar..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Yunnan Vocational College of Mechanical and Electrical Technology has submitted a patent application for Unmanned Aerial Vehicle Dynamic Path Planning Method and System Based on Artificial Intelligence. This invention was developed by Wang Heqin, Yang Xueping, Zhao Guoliang, Miao Xin, Zhao Jian, Han Jingyu a..

Tongling University Seeks Patent for Method and Device for Improving Flight Path Planning Precision of Unmanned Aerial Vehicle and Storage Medium

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Tongling University has sought patent for Method and Device for Improving Flight Path Planning Precision of Unmanned Aerial Vehicle and Storage Medium. This invention was developed by Wang Biqing. The patent application number is CN202511156740 20250818. The patent publication number is CN121113067 (A). I..

Institute of Geographic Sciences & Natural Resources Research, CAS Seeks Patent for Multi-unmanned Aerial Vehicle Path Planning Method Based on Multi-source Heuristic Evolutionary ..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Institute of Geographic Sciences & Natural Resources Research, CAS has sought patent for Multi-unmanned Aerial Vehicle Path Planning Method Based on Multi-source Heuristic Evolutionary Algorithm. This invention was developed by Cheng Shifen, Zhang Wenhui and Lu Feng. The patent application number is CN202..

Harbin Engineering University Submits Chinese Patent Application for Multi-unmanned Aerial Vehicle Double-grid Relative Navigation Method Based on Factor Graph Optimization

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Harbin Engineering University has submitted a patent application for Multi-unmanned Aerial Vehicle Double-grid Relative Navigation Method Based on Factor Graph Optimization. This invention was developed by Huang Yulong, Zhang Jianqiang, Ren Junyi and Wang Zijie. The patent application number is CN2025111184..

Yicheng Power Supply Company Of State Grid Hubei Electric Power Co Ltd Submits Patent Application for Flight Path Optimization Method for Multi-unmanned Aerial Vehicle Cooperative ..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Yicheng Power Supply Company Of State Grid Hubei Electric Power Co Ltd has submitted a patent application for Flight Path Optimization Method for Multi-unmanned Aerial Vehicle Cooperative Inspection of Power Transmission Line Based on K-means Clustering and Ant Colony Algorithm. Ye Jianfeng, Wei Pengfei, Zha..

Northwestern Polytechnical University Seeks Patent for High-speed Aircraft Online Trajectory Planning Method Based on Improved Polynomial Guidance

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Northwestern Polytechnical University has sought patent for High-speed Aircraft Online Trajectory Planning Method Based on Improved Polynomial Guidance. This invention was developed by Zhang Xiaofeng, Jiao Hui, Fu Wenxing, Cheng Haoyu, Xu Tao, Chen Kang, Chang Xiaofei, Fu Bin, Guo Xing, Yang Tao and Zhang To..

Hebei Zhongjun Intelligent Tech Co Ltd Seeks Patent for Shockproof Inertial Navigation Device for Spacecraft and Implementation Method

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Hebei Zhongjun Intelligent Tech Co Ltd has sought patent for Shockproof Inertial Navigation Device for Spacecraft and Implementation Method. This invention was developed by Song Ruijia, Yang Yangyang and Rong Cheng. The patent application number is CN202511426711 20250930. The patent publication number is..

State Intellectual Property Office of China Receives Xi'an Aerospace Propulsion Institute Patent Application for Method for Testing Track of High-speed Moving Part in Solid Engine ..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Xi'an Aerospace Propulsion Institute patent application for Method for Testing Track of High-speed Moving Part in Solid Engine Test. Wei Ying, Xiong Yun, Chen Yiwei, Wang Kai and Zhu Liya developed the invention. The patent application number is CN202..

State Intellectual Property Office of China Releases AECC Beijing Institute of Aeronautical Materials Patent Application for Turbine Blade Wall Thickness Ultrasonic Measurement Met..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released AECC Beijing Institute of Aeronautical Materials patent application for Turbine Blade Wall Thickness Ultrasonic Measurement Method and Device and Readable Storage Medium. This invention was developed by Shi Siqi, Xu Lulu, Cheng Wenxiu, Wang Xiao and Gu..

Nanjing University of Aeronautics and Astronautics Submits Chinese Patent Application for Micro-mixing Turbulent Burner Capable of Electrically Adjusting Flow Area

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Micro-mixing Turbulent Burner Capable of Electrically Adjusting Flow Area. This invention was developed by Yao Qian, Li Erlong, Pan Wei, Guo Fanjun, Jin Wu and Li Jianzhong. The patent application number is CN202511295..

Nanjing University of Science & Technology Applies for Patent on Design Method of Rotary Detonation Combustion Chamber Applied to First Outer Culvert of Aero-engine

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Nanjing University of Science & Technology has applied Chinese patent for Design Method of Rotary Detonation Combustion Chamber Applied to First Outer Culvert of Aero-engine. Wu Yuwen, Li Jie, Huang Yakun and Weng Chunsheng developed it. The patent application number is CN202511352374 20250922. The patent..

State Intellectual Property Office of China Publishes AECC Guizhou Honglin Aviation Power Control Tech Co Ltd Patent Application for Load Reduction Fuel Oil Electromagnetic Valve o..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published AECC Guizhou Honglin Aviation Power Control Tech Co Ltd patent application for Load Reduction Fuel Oil Electromagnetic Valve of Gas Turbine. The invention was developed by Wang Ying, Yang Yongke, Luo Fuyuan, Jiao Zhenghai, Luo Shouhong, Peng Yuanyang,..

Jincheng Nanjing Electromechanical Hydraulic Pressure Engineering Research Ct Aviation Industry Applies for Patent on Long-service-life and High-reliability Sealing Structure of Ai..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Jincheng Nanjing Electromechanical Hydraulic Pressure Engineering Research Ct Aviation Industry has applied Chinese patent for Long-service-life and High-reliability Sealing Structure of Aircraft Undercarriage. Huang Haoyu, Huang Zili and Guo Xigui developed it. The patent application number is CN2025112068..

State Intellectual Property Office of China Releases Nanjing University of Aeronautics and Astronautics and Beijing Institute of Spacecraft System Engineering Patent Application fo..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Nanjing University of Aeronautics and Astronautics and Beijing Institute of Spacecraft System Engineering patent application for Thermal Deformation Test Device for Simulating Composite Material in Space Environment. This invention was developed by Che..

State Intellectual Property Office of China Receives Hunan Borui Tonghang Aerotechnics Co Ltd Patent Application for Power Equipment Detection System and Method Based on Laser Poin..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Hunan Borui Tonghang Aerotechnics Co Ltd patent application for Power Equipment Detection System and Method Based on Laser Point Cloud and Unmanned Aerial Vehicle. Liang Xuanwei, Peng Guang and Zhou Lin developed the invention. The patent applicatio..

Aerospace Information Research Institute, Chinese Academy of Sciences Submits Patent Application for Offshore Oil Spill Monitoring Device, Method and Equipment, Storage Medium and ..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Aerospace Information Research Institute, Chinese Academy of Sciences has submitted a patent application for Offshore Oil Spill Monitoring Device, Method and Equipment, Storage Medium and Program Product. Wang Zhanchao, Huang Min, Qian Lulu, Zhao Wenhao, Zhang Zixuan, Wang Guangming and Zhao Yixin developed ..

State Intellectual Property Office of China Releases Beijing Xingyuan Zongheng Network Tech Co Ltd Patent Application for Thermal Vacuum Test Method for Batch Production of Communi..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Beijing Xingyuan Zongheng Network Tech Co Ltd patent application for Thermal Vacuum Test Method for Batch Production of Communication Satellites. This invention was developed by Jin Shuyan, Wang Lei, Zhao Yulong and Chen Ao. The patent application n..

AECC Beijing Institute of Aeronautical Materials Applies for Patent on Lightweight High-toughness Low-cost Aluminum Alloy and Preparation Method Thereof

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- AECC Beijing Institute of Aeronautical Materials has applied Chinese patent for Lightweight High-toughness Low-cost Aluminum Alloy and Preparation Method Thereof. Wu Lei, Yu Juan, Hao Shijia, Zhong Liwei, Li Guoai and Li Jiajun developed it. The patent application number is CN202511419131 20250930. The pate..

State Intellectual Property Office of China Releases Nanjing University of Aeronautics and Astronautics Patent Application for L12 Type Multi-principal Element High-entropy Interme..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Nanjing University of Aeronautics and Astronautics patent application for L12 Type Multi-principal Element High-entropy Intermetallic Compound Particle Reinforced Ultra-fine Grain Aluminum Matrix Composite and Preparation Method Thereof. This invention..

Beijing Aerospace Wanyuan Science & Tech Co Ltd Submits Chinese Patent Application for Carrier Rocket Temperature Response Online Prediction Device

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Beijing Aerospace Wanyuan Science & Tech Co Ltd has submitted a patent application for Carrier Rocket Temperature Response Online Prediction Device. This invention was developed by Han Xiaoxin, Sun Ruimei, Liang Xunbo, Liu Yuelei, Zheng Wei, Zhang Kai, Wei Siyuan, Song Jinrui, Jin Hang, Chen Jingya, Zhou Ton..

State Intellectual Property Office of China Releases Commercial Aircraft and Shanghai Aviation Industry (Group) Patent Application for Electronic Component Information Management M..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Commercial Aircraft and Shanghai Aviation Industry (Group) patent application for Electronic Component Information Management Method and System Based on Multivariate Heterogeneous Data Fusion. This invention was developed by Liu Linchu. The patent a..

State Intellectual Property Office of China Receives Infrastructure Tech Research Institute Co Ltd China Academy Of Metrology Patent Application for Aero-engine Health State Estima..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Infrastructure Tech Research Institute Co Ltd China Academy Of Metrology patent application for Aero-engine Health State Estimation Method. Ma Song, Ning Handi, Xu Yang and Zhao Yue developed the invention. The patent application number is CN2025111..

State Intellectual Property Office of China Publishes Zhejiang Lab and National Astronomical Observatories Chinese Academy of Sciences Patent Application for Network Training Metho..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Zhejiang Lab and National Astronomical Observatories Chinese Academy of Sciences patent application for Network Training Method and Device for Light Variation Curve Data. The invention was developed by Wu Huiwen, Zhang Deyi, He Shunxuan, Huang Yang, T..

AECC Shenyang Engine Research Institute Seeks Patent for Aero-engine Attitude Test Method

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- AECC Shenyang Engine Research Institute has sought patent for Aero-engine Attitude Test Method. This invention was developed by Liu Zuohong, Liu Yongshun, Xia Junfeng, Cheng Ronghui, Wang Hongwei, Feng Kai, Liu Guoyin, Sang Zelin, Wang Chong, Wang Dexuan, Zhang Yangyang, Zhang Shuai, Sun Changrong, Cheng Lu,..

State Intellectual Property Office of China Releases Shenyang Aerospace University Patent Application for Bearing Fault Diagnosis Method Based on S Transform and Inverse Fourier Tr..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Shenyang Aerospace University patent application for Bearing Fault Diagnosis Method Based on S Transform and Inverse Fourier Transform. This invention was developed by Yu Mingyue, Meng Fanzheng, Ge Xiangdong, Li Fudong, Qiao Baodong and Zhang Runze. ..

AVIC Aerodynamics Res Institute Files Chinese Patent Application for Reverse-flow Type Ice Wind Tunnel Double-fan Stable Wind Speed Control Method

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- AVIC Aerodynamics Res Institute has filed a patent application for Reverse-flow Type Ice Wind Tunnel Double-fan Stable Wind Speed Control Method. This invention was developed by Liu Hong, Zhou Wen and Lyu Yiqian. The patent application number is CN202511639607 20251111. The patent publication number is CN..

State Intellectual Property Office of China Receives Guangzhou Zhengyuan Biotechnology Co Ltd Patent Application for Method for Preserving and Separating Airway Basal Cells

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Guangzhou Zhengyuan Biotechnology Co Ltd patent application for Method for Preserving and Separating Airway Basal Cells. Xie Jiaqi and Lu Ruishan developed the invention. The patent application number is CN202511295431 20250911. The patent publicati..

State Intellectual Property Office of China Receives AECC Shenyang Engine Research Institute Patent Application for Control Algorithm for Accelerating Aero-engine According to Rota..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received AECC Shenyang Engine Research Institute patent application for Control Algorithm for Accelerating Aero-engine According to Rotating Speed Rising Rate. Han Wenjun, Chang Shaozhuo, Shi Lei, Xie Yeping, Yan Yujia, Zhou Yuzhao, Zhao Hongjiao, Li Jun and Ze..

AECCCommercial Aircraft Engine Applies for Patent on Control Method and Device of Aero-engine and Aircraft

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- AECCCommercial Aircraft Engine has applied Chinese patent for Control Method and Device of Aero-engine and Aircraft. Zhou Jian and Li Hualei developed it. The patent application number is CN202410720021 20240604. The patent publication number is CN121111493 (A). International Patent Classification codes are..

Xi'an Aerospace Propulsion Institute Applies for Patent on Compact Single-component Liquid Power Device Capable of Working in One-time Steady State and Control Method of Compact Si..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Xi'an Aerospace Propulsion Institute has applied Chinese patent for Compact Single-component Liquid Power Device Capable of Working in One-time Steady State and Control Method of Compact Single-component Liquid Power Device. Li Jianan, Liu Weifeng, Cai Haojie, You Zhiyong, Zhao Pingan, Wu Liangliang and Dong..

State Intellectual Property Office of China Receives AECC Guiyang Engine Design Institute Patent Application for Aero-engine Anti-icing System and Design Method

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received AECC Guiyang Engine Design Institute patent application for Aero-engine Anti-icing System and Design Method. Zhang Jun, Mo Peng, Li Zhiwei, Ji Guofeng, Yang Jinfei, Li Junli and Wu Xiukuan developed the invention. The patent application number is CN..

State Intellectual Property Office of China Publishes AECCCommercial Aircraft Engine Patent Application for Anti-icing Air Entraining Assembly of Aero-engine and Aero-engine

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published AECCCommercial Aircraft Engine patent application for Anti-icing Air Entraining Assembly of Aero-engine and Aero-engine. The invention was developed by Wang Qian, Xie Li, Tao Jinwei, Zhou Min, Liu Xiaoxu and Zhang Siyao. The patent application numb..

Beijing Institute of Technology Submits Chinese Patent Application for Combustion Gas Turbine and Diesel Engine Combined Power Generation Power Device

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Beijing Institute of Technology has submitted a patent application for Combustion Gas Turbine and Diesel Engine Combined Power Generation Power Device. This invention was developed by Shi Zhongjie, Ren Kejia and Li Yikai. The patent application number is CN202511457004 20251013. The patent publication numbe..

China Ct For Resources Satellite Data & Applic Files Chinese Patent Application for Distributed Satellite Metadata Coverage Analysis Method Based on Recursive Segmentation and Aggr..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- China Ct For Resources Satellite Data & Applic has filed a patent application for Distributed Satellite Metadata Coverage Analysis Method Based on Recursive Segmentation and Aggregation. This invention was developed by Li Jianwei. The patent application number is CN202510773914 20250611. The patent public..

State Intellectual Property Office of China Receives Harbin Gongda Satellite Tech Co Ltd Patent Application for Satellite Autonomous Health Management Method and System Based on So..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Harbin Gongda Satellite Tech Co Ltd patent application for Satellite Autonomous Health Management Method and System Based on Soft Bus Architecture. Ju Jinbao, Xu Shuai, Zheng Haoxin and Wang Huanhe developed the invention. The patent application num..

State Intellectual Property Office of China Receives Hangzhou Turbine Power Group Patent Application for Adjustable Inlet Guide Vane for Gas Compressor of Gas Turbine and Preparati..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Hangzhou Turbine Power Group patent application for Adjustable Inlet Guide Vane for Gas Compressor of Gas Turbine and Preparation Method. Liu Zhonghua, Wang Zhibin, Wei Jiaming, Wang Hongze, Deng Zhe, Feng Junwei, Wang Xiang and Sui Yongfeng developed ..

State Intellectual Property Office of China Releases AECCCommercial Aircraft Engine Patent Application for Turbine and Engine

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released AECCCommercial Aircraft Engine patent application for Turbine and Engine. This invention was developed by Li Guoyue, Wang Xiaojie, Wang Jingsheng, Li Jibao, Tan Zhiyong, Liu Jingze and Fu Jiangwei. The patent application number is CN202410719275 202..

Shaanxi Coal Mining Hancheng Mining Submits Chinese Patent Application for Drainage System for Large Water Sump of Return Airway

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Shaanxi Coal Mining Hancheng Mining has submitted a patent application for Drainage System for Large Water Sump of Return Airway. This invention was developed by Yang Jie, Qu Huarong and Wang Xiaobin. The patent application number is CN202511527279 20251024. The patent publication number is CN121111367 (A)...

State Intellectual Property Office of China Receives Nanjing University of Aeronautics and Astronautics and Research & Development Institute of Northwestern Polytechnical Universit..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Nanjing University of Aeronautics and Astronautics and Research & Development Institute of Northwestern Polytechnical University in Shenzhen patent application for Automatic Driving System Efficient Fuzzy Test Method and System Based on System Slicing ..

State Intellectual Property Office of China Receives Nanjing Smart Water Tech Co Ltd and Nanjing University of Aeronautics and Astronautics Patent Application for Target Detection ..

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Nanjing Smart Water Tech Co Ltd and Nanjing University of Aeronautics and Astronautics patent application for Target Detection and Tracking Algorithm-based Alumen Ustum Characteristic Quantification Method. Rong Rong, Zhang Shi, Zhang Yichi, Shi Shuxia..

Beijing Anxin Yiwei Tech Co Ltd Applies for Patent on High-robustness Satellite Time Rapid Estimation Method Based on Multi-source Fusion

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Beijing Anxin Yiwei Tech Co Ltd has applied Chinese patent for High-robustness Satellite Time Rapid Estimation Method Based on Multi-source Fusion. Xu Nuo, Wang Haili, Wang Zhonghong, Song Tao, Liu Juncheng and Wu Hua developed it. The patent application number is CN202511658602 20251113. The patent publi..

Chongqing Xingwang Network System Res Institute Co Ltd Files Chinese Patent Application for Method, Device and Equipment for Analyzing Low-orbit Satellite Navigation Message

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Chongqing Xingwang Network System Res Institute Co Ltd has filed a patent application for Method, Device and Equipment for Analyzing Low-orbit Satellite Navigation Message. This invention was developed by Feng Hao, Chen Qiao, Zhang Liang, Liu Lu, Ren Pengyu, Zhang Yongxing and Yuan Junbao. The patent appl..

State Intellectual Property Office of China Receives Beijing Xinweitong Tech Co Ltd Patent Application for Rapid Capturing Method Based on Geo Satellite and Binding Ephemeris

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Beijing Xinweitong Tech Co Ltd patent application for Rapid Capturing Method Based on Geo Satellite and Binding Ephemeris. Yang Bai developed the invention. The patent application number is CN202511309357 20250915. The patent publication number is C..

Beijing Aerospace Feiteng Equipment Tech Co Ltd Submits Chinese Patent Application for Ephemeris Binding Time Service System for Quickly Starting Satellite Receiver

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Beijing Aerospace Feiteng Equipment Tech Co Ltd has submitted a patent application for Ephemeris Binding Time Service System for Quickly Starting Satellite Receiver. This invention was developed by Gao Yanhao, Meng Jian, Li Shaochen, Zhang Jun, Li Hong and Wang Zhongyue. The patent application number is C..

State Intellectual Property Office of China Publishes Gansu Daqiang Electric Co Ltd Patent Application for Low-altitude Unmanned Aerial Vehicle Imaging Positioning Processing Metho..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Gansu Daqiang Electric Co Ltd patent application for Low-altitude Unmanned Aerial Vehicle Imaging Positioning Processing Method Based on Sparse Coding and Coherent Combination. The invention was developed by Wang Jingjing. The patent application nu..

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