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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 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..

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 ..

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..

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..

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..

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..

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..

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..

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..

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..

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..

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..

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..

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..

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..

Civil Aviation Flight University of China Submits Patent Application for Urban Low-altitude Unmanned Aerial Vehicle Path Optimization Method Considering Noise

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Civil Aviation Flight University of China has submitted a patent application for Urban Low-altitude Unmanned Aerial Vehicle Path Optimization Method Considering Noise. Zhong Qingwei, Yao Junjie, Yu Yingxue, Cheng Qing, Zhu Xinping and Ai Yi developed the invention. The patent application number is CN20251..

State Intellectual Property Office of China Releases Civil Aviation Flight University of China Patent Application for Neural Network Training Method and System for Few-sample Targe..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Civil Aviation Flight University of China patent application for Neural Network Training Method and System for Few-sample Target Detection. This invention was developed by Wang Nannan, Wang Litao, Yang Yufeng, Xiong Liangjian, Yang Ming, Yang Youcai an..

State Intellectual Property Office of China Releases Harbin Institute of Technology Patent Application for Depth Joint Distribution Alignment-based Aero-engine Residual Life Predic..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Harbin Institute of Technology patent application for Depth Joint Distribution Alignment-based Aero-engine Residual Life Prediction Transfer Learning Method. This invention was developed by Ding Pansheng, Wang Fei, Li Penghe, Zhou Yi, Zhu Yipeng, Guo C..

Shandong Qiankun Aerospace Tech Co Ltd Submits Patent Application for Rocket Engine Test Bed Simulation Method and System and Storage Medium

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Shandong Qiankun Aerospace Tech Co Ltd has submitted a patent application for Rocket Engine Test Bed Simulation Method and System and Storage Medium. Ruan Jialin, Fu Disheng, Hu Zheng, Han Wei, Zhu Yi, Wang Yixin and Sun Bing developed the invention. The patent application number is CN202511165138 2025082..

China Academy of Aerospace Aerodynamics Files Chinese Patent Application for Plasma Sheath Terahertz Wave Transmission Measurement System and Method

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- China Academy of Aerospace Aerodynamics has filed a patent application for Plasma Sheath Terahertz Wave Transmission Measurement System and Method. This invention was developed by Chen Junmou, Jiang Changhong, Qu Zhenle, Wang Huiming, Li Jianwei and Wang Jinrui. The patent application number is CN2025111555..

Nankai University Files Chinese Patent Application for Unmanned Aerial Vehicle Cluster Distributed Optimal Formation Control Method Considering Multiplicative Noise and Computer Re..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nankai University has filed a patent application for Unmanned Aerial Vehicle Cluster Distributed Optimal Formation Control Method Considering Multiplicative Noise and Computer Readable Medium. This invention was developed by Chen Fei, Jia Chunxiang and Yuan Jing. The patent application number is CN202511666..

Xi'an Modern Control Technology Research Institution Files Chinese Patent Application for Flight Control Method Based on Time-varying Modal Prediction of Powered Aircraft

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Xi'an Modern Control Technology Research Institution has filed a patent application for Flight Control Method Based on Time-varying Modal Prediction of Powered Aircraft. This invention was developed by Zhang Yongli, Dai Cunxi, Yu Chenlei, Liu Junsheng, Yang Shuxing, Han Yan, Niu Zhiqi, Miao Jingsong, Song Yu..

Nanjing University of Aeronautics and Astronautics Files Chinese Patent Application for All-working-condition Risk Quantification Method Applied to New Energy Civil Aircraft Power ..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has filed a patent application for All-working-condition Risk Quantification Method Applied to New Energy Civil Aircraft Power System. This invention was developed by Kang Le, Lim See Chian and Mao Junkui. The patent application number is CN202511316974 202..

Shenyang Aircraft Design Institute Yangzhou Collaborative Innovation Research Institute Files Chinese Patent Application for Target Trace Point Association Method Based on Graph Ne..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Shenyang Aircraft Design Institute Yangzhou Collaborative Innovation Research Institute has filed a patent application for Target Trace Point Association Method Based on Graph Neural Network. This invention was developed by Chen Yonghong, Liu Wenhao, Bu Tianxiang, Guo Xin, Li Han, Wang Han and Yang Yang. Th..

AECCCommercial Aircraft Engine Files Chinese Patent Application for Adjusting Precision Compensation Method and System of Adjustable Stator Blade Adjusting Mechanism

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- AECCCommercial Aircraft Engine has filed a patent application for Adjusting Precision Compensation Method and System of Adjustable Stator Blade Adjusting Mechanism. This invention was developed by Sun Kai, Guo Yunshan, Gong Haowei, Chen Shi and Xu Feng. The patent application number is CN202410757325 202406..

Nanjing University of Aeronautics and Astronautics Files Chinese Patent Application for Improved Multi-objective Genetic Algorithm and Application Thereof in Turbine Blade Slit Des..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has filed a patent application for Improved Multi-objective Genetic Algorithm and Application Thereof in Turbine Blade Slit Design. This invention was developed by Yu Bo, Chen Pingting, Mao Junkui and Li Ziqiang. The patent application number is CN202511316..

Nanjing University of Aeronautics and Astronautics Files Chinese Patent Application for Flight Safety Warning Method Based on Pilot Operation Intention Recognition

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has filed a patent application for Flight Safety Warning Method Based on Pilot Operation Intention Recognition. This invention was developed by Sun Youchao, Sun Ziyan, Zeng Yining and Wu Honglan. The patent application number is CN202510767037 20250610. The..

AVIC Chengfei Commercial Aircraft Files Chinese Patent Application for Conductive Composite Material and Preparation Method Thereof

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- AVIC Chengfei Commercial Aircraft has filed a patent application for Conductive Composite Material and Preparation Method Thereof. This invention was developed by Zhang Yongquan, Chen Wen, Chen Feng, Zhang Liang, Wang Rong, Hu Cheng and Xu Benying. The patent application number is CN202511550135 20251028. T..

State Intellectual Property Office of China Receives Southeast University Patent Application for Unmanned Aerial Vehicle Mobile Crowd Sensing Data Acquisition Trajectory Optimizati..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Southeast University patent application for Unmanned Aerial Vehicle Mobile Crowd Sensing Data Acquisition Trajectory Optimization Method Based on Communication Enhancement Deep Reinforcement Learning. Song Tiecheng, Shen Ruiming, Peng Yujie, Song Xiaoq..

State Intellectual Property Office of China Receives Nanjing University of Aeronautics and Astronautics Patent Application for Swing Suppression Strategy for Dual-unmanned Aerial V..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Nanjing University of Aeronautics and Astronautics patent application for Swing Suppression Strategy for Dual-unmanned Aerial Vehicle Collaborative Transportation of Rod-shaped Load. Zhu Jing and Xu Yang developed the invention. The patent application..

State Intellectual Property Office of China Receives Guangxi Transportation Science & Technology Group Patent Application for Unmanned Aerial Vehicle Autonomous Landing Method and ..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Guangxi Transportation Science & Technology Group patent application for Unmanned Aerial Vehicle Autonomous Landing Method and System Based on Millimeter Wave Radar. Ma Huajie, Deng Bidong, Chen Qiang, Wang Ningchang, Cen Zongjun, Wang Lingrong, Tang W..

State Intellectual Property Office of China Receives Shanghai Aerospace Control Technology Institute Patent Application for Flying-around Path Autonomous Planning Method

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Shanghai Aerospace Control Technology Institute patent application for Flying-around Path Autonomous Planning Method. Gong Tengshang, Qian Fangliang, Zhang Limin, Ai Qi and Zhu Yumeng developed the invention. The patent application number is CN2025113..

State Intellectual Property Office of China Receives Beijing Aerospace Control Center Patent Application for Method and Device for Generating Safety Buffer Area for Movement of Lun..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Beijing Aerospace Control Center patent application for Method and Device for Generating Safety Buffer Area for Movement of Lunar Rover. Cheng Xiao, Miao Yi, Liu Xiaohui, Meng Yanpeng, Fei Jiangtao, Li Lichun, Guo Gang, Zhang Xian, Wang Lei, Liu Zhifan..

State Intellectual Property Office of China Receives Institute of Geographic Sciences & Natural Resources Research, CAS Patent Application for Aerial Photography Data Building Heig..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Institute of Geographic Sciences & Natural Resources Research, CAS patent application for Aerial Photography Data Building Height Calculation Method Based on 3D Gaussian Technology. Huang Yaohuan, Shi Runhe and Zhang Zhilong developed the invention. T..

State Intellectual Property Office of China Receives AECCCommercial Aircraft Engine Patent Application for Turbine-diversion Function Test Design Point Determination and Applicatio..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received AECCCommercial Aircraft Engine patent application for Turbine-diversion Function Test Design Point Determination and Application Method and Device. Liu Zhaofang, Hou Weitao, Zhao Lei and Luo Hualing developed the invention. The patent application numb..

Harbin Aircraft Industry Group Applies for Patent on Helicopter Rotor Rotating Speed Display and Alarm Circuit

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Harbin Aircraft Industry Group has applied Chinese patent for Helicopter Rotor Rotating Speed Display and Alarm Circuit. Li Haohan, Tan Jingjie, Luo Heshun, Yang Chunbao, Qian Henglong, Zhang Hongxia, Xiu Jiechen, Li Yang, Zhao Yantao and Wang Shuxuan developed it. The patent application number is CN2025113..

Nanjing University of Aeronautics and Astronautics Applies for Patent on Design Method and Implementation Architecture of Distributed Flight Control System of Tilt Quad-rotor Unman..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has applied Chinese patent for Design Method and Implementation Architecture of Distributed Flight Control System of Tilt Quad-rotor Unmanned Aerial Vehicle. Peng Pei and Xu Jinfa developed it. The patent application number is CN202511516214 20251022. The p..

Shenyang Aerospace University Applies for Patent on Unmanned Aerial Vehicle Obstacle Avoidance Strategy in Complex Environment

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Shenyang Aerospace University has applied Chinese patent for Unmanned Aerial Vehicle Obstacle Avoidance Strategy in Complex Environment. Xing Yiming, Liu Bai, Xue Lu and Wu Jiehong developed it. The patent application number is CN202511470869 20251015. The patent publication number is CN121115812 (A). Inter..

AECCCommercial Aircraft Engine Applies for Patent on Method for Designing Simulated Blade, Related Device and Simulated Blade Test Piece

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- AECCCommercial Aircraft Engine has applied Chinese patent for Method for Designing Simulated Blade, Related Device and Simulated Blade Test Piece. Chen Shi, Bao Qili, Xu Yihan, Sun Kai and Xu Heming developed it. The patent application number is CN202410712289 20240603. The patent publication number is CN12..

Nanjing University of Aeronautics and Astronautics Applies for Patent on Aeroelastic Coupling Analysis Method for Active Torsion Rotor

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has applied Chinese patent for Aeroelastic Coupling Analysis Method for Active Torsion Rotor. Tian Jisheng, Lu Yang, Guan Kai, Xu Zhanyi and Liu Yi developed it. The patent application number is CN202511175158 20250821. The patent publication number is CN12..

AECCCommercial Aircraft Engine Applies for Patent on Neural Network Model Training Method, Optimized Blade Design Method and Related Device

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- AECCCommercial Aircraft Engine has applied Chinese patent for Neural Network Model Training Method, Optimized Blade Design Method and Related Device. Chai Xianghai, Liu Chuanxin and Ni Xiaoqin developed it. The patent application number is CN202410713035 20240603. The patent publication number is CN12111901..

China University of Geosciences, Beijing Applies for Patent on Desert Sparse Arbor Extraction Method Based on Fusion Feature Otsu Method and Multispectral Aerial Photography

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- China University of Geosciences, Beijing has applied Chinese patent for Desert Sparse Arbor Extraction Method Based on Fusion Feature Otsu Method and Multispectral Aerial Photography. Baek Tae-a, Wang Xusheng, He Ruigang, Qi Wei, Wang Junzhi, Sun Liqun and Han Pengfei developed it. The patent application nu..

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..

Guangdong University of Technology Seeks Patent for Unmanned Aerial Vehicle Path Planning Method Based on Hybrid Improvement Strategy

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Guangdong University of Technology has sought patent for Unmanned Aerial Vehicle Path Planning Method Based on Hybrid Improvement Strategy. This invention was developed by Zeng Tao, Yang Xingyu and Zhou Jiaye. The patent application number is CN202511407536 20250929. The patent publication number is CN12111..

State Intellectual Property Office of China Publishes Nanjing University of Aeronautics and Astronautics Patent Application for Cascade Adaptive Control Method and System of Aircra..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Nanjing University of Aeronautics and Astronautics patent application for Cascade Adaptive Control Method and System of Aircraft. The invention was developed by Zhang Zijian, Jia Haowen and Dong Yangyang. The patent application number is CN2025114885..

State Intellectual Property Office of China Publishes Beijing Celinkout Information Technology Patent Application for Unmanned Aerial Vehicle Automatic Homeward Voyage Method and S..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Beijing Celinkout Information Technology patent application for Unmanned Aerial Vehicle Automatic Homeward Voyage Method and System Based on Inertial Navigation and Visual System. The invention was developed by Xue Feng, Zhou Hao, Ye Feiya and Gao Pen..

State Intellectual Property Office of China Publishes Guangdong University of Technology Patent Application for Unmanned Aerial Vehicle Reinforcement Learning Target Tracking Metho..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Guangdong University of Technology patent application for Unmanned Aerial Vehicle Reinforcement Learning Target Tracking Method and Device. The invention was developed by Wu Heng, Huang Haibin and Luo Shaojuan. The patent application number is CN2025..

State Intellectual Property Office of China Publishes Beijing Institute of Technology Patent Application for Four-rotor Aircraft Fault Diagnosis Method Based on Bayesian Deep Neura..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Beijing Institute of Technology patent application for Four-rotor Aircraft Fault Diagnosis Method Based on Bayesian Deep Neural Network. The invention was developed by Zhu Huaishi, Cao Fangfei, Liu Ruoxuan and Peng Quanjing. The patent application nu..

State Intellectual Property Office of China Publishes Nanjing University of Aeronautics and Astronautics Patent Application for Method and System for Judging Stability of Ankle Joi..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Nanjing University of Aeronautics and Astronautics patent application for Method and System for Judging Stability of Ankle Joint. The invention was developed by Tian Yaqi. The patent application number is CN202511123042 20250812. The patent publicati..

State Intellectual Property Office of China Publishes Beijing Institute of Technology Patent Application for Finite Expression-based Aircraft Cost-efficiency Rapid Evaluation Metho..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Beijing Institute of Technology patent application for Finite Expression-based Aircraft Cost-efficiency Rapid Evaluation Method. The invention was developed by Hao Jia, Zheng Jiaxuan, Zhu Zhicheng, Liu Jianglong and Deng Ruofan. The patent applicatio..

State Intellectual Property Office of China Publishes Nanjing University of Aeronautics and Astronautics Patent Application for Adaptive Point Cloud Implicit Curved Surface Reconst..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Nanjing University of Aeronautics and Astronautics patent application for Adaptive Point Cloud Implicit Curved Surface Reconstruction Method Based on Truncation Level B Spline. The invention was developed by Pan Maodong and Tang Yang. The patent appl..

State Intellectual Property Office of China Publishes Chery Automobile Patent Application for Unmanned Aerial Vehicle Scheduling Method, System, Equipment and Medium

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Chery Automobile patent application for Unmanned Aerial Vehicle Scheduling Method, System, Equipment and Medium. The invention was developed by Zhou Qiangkun, Wu Junwei and Liu Shuzhan. The patent application number is CN202511214733 20250828. The pa..

State Intellectual Property Office of China Publishes Beijing Aerospace Propulsion Institute Patent Application for Comprehensive Performance Test System for Pneumatic Electromagne..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Beijing Aerospace Propulsion Institute patent application for Comprehensive Performance Test System for Pneumatic Electromagnetic Valve. The invention was developed by Gao Yinbo, Yu Xiangyun, He Lei, Cui Di, Chen Chuang, Li Dong and Han Zhi. The pate..

State Intellectual Property Office of China Releases National University of Defense Technology PLA Patent Application for Aerial Target Recognition Template Library Reconstruction ..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released National University of Defense Technology PLA patent application for Aerial Target Recognition Template Library Reconstruction Method and Device, Equipment and Storage Medium. This invention was developed by Cheng Yongqiang, Wu Hanjie, Wu Hao, Liu Hong..

State Intellectual Property Office of China Releases Shandong Aeronautical University Patent Application for Multi-unmanned Aerial Vehicle Formation Adaptive Fuzzy Sliding Mode Fau..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Shandong Aeronautical University patent application for Multi-unmanned Aerial Vehicle Formation Adaptive Fuzzy Sliding Mode Fault-tolerant Control Method. This invention was developed by Hao Wei, Wang Rui'an, Mei Tong, Ma Wenlai and Cong Runmin. The p..

State Intellectual Property Office of China Releases Beijing Institute of Technology Patent Application for Cooperative Optimization-based Aircraft Cost-efficiency Optimization Sys..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Beijing Institute of Technology patent application for Cooperative Optimization-based Aircraft Cost-efficiency Optimization System Construction Method. This invention was developed by Hao Jia, Liu Jianglong, Zhu Zhicheng, Zheng Jiaxuan and Deng Ruofan...

State Intellectual Property Office of China Releases Shanghai Aerospace Systems Engineering Institute Patent Application for Rapid Scheme Demonstration System and Method for Aircra..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Shanghai Aerospace Systems Engineering Institute patent application for Rapid Scheme Demonstration System and Method for Aircraft. This invention was developed by Liu Qian, Liu Huahua, Mao Minjun, Xia Yu, Wang Shuai, Lin Yilu, Wang Hua, Fan Rong and Li..

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..

Nanjing University of Aeronautics and Astronautics Submits Patent Application for High-precision Remote Sensing Image Semantic Segmentation Method Based on Pyramid Decoder

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for High-precision Remote Sensing Image Semantic Segmentation Method Based on Pyramid Decoder. Yu Feng and Zhou Liang developed the invention. The patent application number is CN202511307789 20250912. The patent publicatio..

Nanjing University of Aeronautics and Astronautics Submits Chinese Patent Application for Industrial Part Defect Detection Method Fused with Neutron Imaging Technology

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Industrial Part Defect Detection Method Fused with Neutron Imaging Technology. This invention was developed by Gong Lina, Cho Ha Young, Li Peng and Wei Mingqiang. The patent application number is CN202511259675 2025090..

Tsinghua University Submits Patent Application for Vehicle Track Prediction System and Method Based on Roadside Aerial View Angle

Aerospace

| Fri 24 Apr 2026

Beijing, April 24 -- Tsinghua University has submitted a patent application for Vehicle Track Prediction System and Method Based on Roadside Aerial View Angle. Li Keqiang, He Lei, Zhong Wei and Lu Siyi developed the invention. The patent application number is CN202511230207 20250829. The patent publication number is CN121122010..

Nanjing University of Aeronautics and Astronautics Submits Chinese Patent Application for Cutter Wear Monitoring Method Based on Multi-scale Feature Extraction and Deep Transfer Le..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Cutter Wear Monitoring Method Based on Multi-scale Feature Extraction and Deep Transfer Learning. This invention was developed by Lu Xiaolong, Li Ruidan and Xiong Xiyao. The patent application number is CN20251177281 2..

Nanjing University of Aeronautics and Astronautics Submits Patent Application for Regression Model Establishment Method Suitable for Symmetric Positive Definite Matrix Data Set

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Regression Model Establishment Method Suitable for Symmetric Positive Definite Matrix Data Set. Tao Yanhe, Guo Qintao, Gao Meng and Yi Cheng developed the invention. The patent application number is CN20251166163 20250..

Nanjing University of Aeronautics and Astronautics Submits Chinese Patent Application for Turbine Channel Inlet Physical Field Prediction Method and System Based on Virtual-real Fu..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Turbine Channel Inlet Physical Field Prediction Method and System Based on Virtual-real Fusion. This invention was developed by Yu Bo, Chen Pingting, Mao Junkui, Han Mengfan, Li Xiaorui, Cui Chenyu, Li Chang and Wu Ming..

Xi'an Aerospace Propulsion Institute Submits Chinese Patent Application for Safe Blasting Prediction Model Training Method and Blasting Time Prediction Method

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Xi'an Aerospace Propulsion Institute has submitted a patent application for Safe Blasting Prediction Model Training Method and Blasting Time Prediction Method. This invention was developed by Huo Shihui, Zhang Weijing, Xie Fushou, Yu Yang, Liu Jiwu and Zhou Shining. The patent application number is CN202511..

Nanjing University of Aeronautics and Astronautics Submits Chinese Patent Application for Aviation Composite Material Hot Press Molding Workpiece Loading Method Based on Hybrid Opt..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Aviation Composite Material Hot Press Molding Workpiece Loading Method Based on Hybrid Optimization Algorithm. This invention was developed by Xie Naiming and Gan Tingying. The patent application number is CN2025112632..

Nanjing University of Aeronautics and Astronautics Submits Patent Application for Enhanced Modeling and State Estimation Method for Turboshaft Engine Oriented to Unknown Noise

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Enhanced Modeling and State Estimation Method for Turboshaft Engine Oriented to Unknown Noise. Chen Jingru, Zhou Xin, Wang Yawei, Zou Zelong and Lu Feng developed the invention. The patent application number is CN20251..

AVIC SAC Commercial Aircraft Submits Chinese Patent Application for Method for Evaluating Fatigue Damage Detection Period of Complex Joint Structure

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- AVIC SAC Commercial Aircraft has submitted a patent application for Method for Evaluating Fatigue Damage Detection Period of Complex Joint Structure. This invention was developed by Mao Leikai, Meng Fanli, Zhi Han, Liu Jie, Wang Jian, Ma Yan, Lyu Guocheng, Chen Ruidong and Liu Xu. The patent application num..

Nanjing University of Aeronautics and Astronautics Submits Chinese Patent Application for Diffusion Offline Reinforcement Learning Planning Method Based on Dynamic Consistency Cons..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Diffusion Offline Reinforcement Learning Planning Method Based on Dynamic Consistency Constraint. This invention was developed by Tan Xiaoyang, Wang Zihao and Jiang Ke. The patent application number is CN202511284846 2..

World Intellectual Property Organization Releases Beijing Institute Of Aerospace Control Device Patent Application for Physics-informed Neural Network-based Thermo-mechanical Coupl..

Aerospace

| Wed 22 Apr 2026

Geneva, April 23 -- World Intellectual Property Organization has released Beijing Institute Of Aerospace Control Device patent application for Physics-informed Neural Network-based Thermo-mechanical Coupling Analysis Method for Inertial Microsystem. This invention was developed by Meng Fanchen, Wang Wei, Zhao Xuewei, Wang Deyan,..

Vast Inc Submits WIPO Patent Application for Apparatus for Improving Physiological States in Space

Aerospace

| Thu 23 Apr 2026

Geneva, April 23 -- Vast Inc has submitted a patent application for Apparatus for Improving Physiological States in Space. This invention was developed by Feustel Andrew Jay, Grimley John and Yu Ta-li. The patent application number is WO2025US49925 20251007. The patent publication number is WO2026080533 (A1). International Pa..

Nanjing University of Technology and China Helicopter Research & Development Institute Seek Patent for Active Jet Flow Control System Based on Rotor Trailing Edge Flap Deflection

Aerospace

| Wed 22 Apr 2026

Beijing, April 23 -- Nanjing University of Technology and China Helicopter Research & Development Institute have sought patent for Active Jet Flow Control System Based on Rotor Trailing Edge Flap Deflection. This invention was developed by Tan Jianfeng, Xie Fuyang, Yan Yuze, Xu Xianglong, Xia Fei, Liu Mohan, Zhao Jinglong, Zhang..

Safran Aircraft Engines and Safran Electrical & Power Seek Patent for Method for Controlling an Electric Machine of a Turbine Engine

Aerospace

| Wed 22 Apr 2026

Geneva, April 23 -- Safran Aircraft Engines and Safran Electrical & Power have sought patent for Method for Controlling an Electric Machine of a Turbine Engine. This invention was developed by Joubier Maximilien, Morel Arnaud Nicolas, Benattia Seif Eddine, Mauviel Quentin, Ramzi Ayman and Foucher Romaric. The patent applicati..

Shandong Inspur Smart Energy Technology Submits Chinese Patent Application for Multi-unmanned Aerial Vehicle Cooperative Formation Network Stability Controller Design Method, Syste..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Shandong Inspur Smart Energy Technology has submitted a patent application for Multi-unmanned Aerial Vehicle Cooperative Formation Network Stability Controller Design Method, System, Equipment and Medium. This invention was developed by Li Peiran, Qiu Ning, Liu Ping, Zhang Qiuju, Liu Zhaozhao, Wang Chunming,..

Shenyang Aircraft Design & Research Institute (AVIC) Submits Chinese Patent Application for Yaw Control Device for Wide-speed-range Unmanned Aerial Vehicle

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Shenyang Aircraft Design & Research Institute (AVIC) has submitted a patent application for Yaw Control Device for Wide-speed-range Unmanned Aerial Vehicle. This invention was developed by Liu Yan, Yao Fukuan and Wang Zeyu. The patent application number is CN202511389829 20250926. The patent publication num..

University of Electronic Science and Technology of China Submits Patent Application for Unmanned Aerial Vehicle Cluster Navigation and Obstacle Avoidance Method for Complex Interfe..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- University of Electronic Science and Technology of China has submitted a patent application for Unmanned Aerial Vehicle Cluster Navigation and Obstacle Avoidance Method for Complex Interference Scene. Wang Lei and Zhang Juan developed the invention. The patent application number is CN202511510904 20251022. ..

Beihang University Submits Chinese Patent Application for Unmanned Aerial Vehicle Distributed Pure Azimuth Formation Control Method Without Global Reference System

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Beihang University has submitted a patent application for Unmanned Aerial Vehicle Distributed Pure Azimuth Formation Control Method Without Global Reference System. This invention was developed by Zhang Yuwei, Li Shaoshi, Li Boxiang, Wang Xingjian, Wang Shaoping, Mou Rui and Chen Rentong. The patent applica..

Beihang University Submits Patent Application for Stealth Aircraft Maneuvering Avoidance Method and System Under Quasi Six-degree-of-freedom Assumption

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Beihang University has submitted a patent application for Stealth Aircraft Maneuvering Avoidance Method and System Under Quasi Six-degree-of-freedom Assumption. Guan Jingxin, Song Lei, Wang Haoyu, Lu Xiaoqiang and Huang Jun developed the invention. The patent application number is CN202511450360 20251011. T..

China Nanhu Academy of Electronics and Information Submits Chinese Patent Application for Unmanned Aerial Vehicle End-to-end Planning Method and System Based on Brain-like Calculat..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- China Nanhu Academy of Electronics and Information has submitted a patent application for Unmanned Aerial Vehicle End-to-end Planning Method and System Based on Brain-like Calculation and Guided Learning. This invention was developed by Gong Chengye, Wen Xupeng, Wu Tianhao, Chen Meng, Li Xinghua, Xiao Zhifen..

Xi'an Aerospace Propulsion Institute Submits Chinese Patent Application for Isolation Environment-oriented Large File and Heterogeneous Data One-way Processing System

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Xi'an Aerospace Propulsion Institute has submitted a patent application for Isolation Environment-oriented Large File and Heterogeneous Data One-way Processing System. This invention was developed by Deng Bowen, Zhang Chenxi, Jiang Wen, Wang Ruilong, Sun Xiaojuan, Tao Yuxuan and Xiang Lu. The patent applica..

Nanjing University of Aeronautics and Astronautics Submits Chinese Patent Application for Large Language Model Retrieval Enhancement Generation Method Based on Adaptive Rewriting S..

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Nanjing University of Aeronautics and Astronautics has submitted a patent application for Large Language Model Retrieval Enhancement Generation Method Based on Adaptive Rewriting Selection. This invention was developed by Tan Xiaoyang, Song Jiangjiang and Chen Xinyue. The patent application number is CN2025..

Xi'an Jiaotong University Submits Patent Application for Commercial Aircraft Process Intelligent Generation Method and System Based on Graph Retrieval Enhanced Generation

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Xi'an Jiaotong University has submitted a patent application for Commercial Aircraft Process Intelligent Generation Method and System Based on Graph Retrieval Enhanced Generation. Zheng Shuai, Yang Zheng, Ma Yunfei and Hong Jun developed the invention. The patent application number is CN202511192399 2025082..

Guangzhou Chuangyuan Robot Submits Chinese Patent Application for Unmanned Aerial Vehicle Hoisting Torque Monitoring and Safety Control Method

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- Guangzhou Chuangyuan Robot has submitted a patent application for Unmanned Aerial Vehicle Hoisting Torque Monitoring and Safety Control Method. This invention was developed by Liu Jianqing and Cao Yibo. The patent application number is CN202511306638 20250912. The patent publication number is CN121113332 (A..

AECC Sichuan Gas Turbine Establishment Submits Patent Application for Gas Turbine Engine Combustion Chamber Component Test Structure and Method

Aerospace

| Thu 23 Apr 2026

Beijing, April 24 -- AECC Sichuan Gas Turbine Establishment has submitted a patent application for Gas Turbine Engine Combustion Chamber Component Test Structure and Method. Li Yinhuai, Li Wu, Huang Weina, Zhao Xian, Zheng Mingxin, Wu You, Hong Qiaosi, Yang Huiping, Li Yifei, Zuo Wenjing and Lei Bin developed the invention. The..

Commercial Aircraft and Shanghai Aircraft Design & Res Inst Commercial Aircraft Corp China Submit Patent Application for Limiting Device

Aerospace

| Wed 22 Apr 2026

Beijing, April 23 -- Commercial Aircraft and Shanghai Aircraft Design & Res Inst Commercial Aircraft Corp China have submitted a patent application for Limiting Device. Xu Wenhao, Dai Chao, Wu Hui and Zhang Pengfei developed the invention. The patent application number is CN202511544472 20251027. The patent publication number..

Sichuan Wofei Changkong Tech Development Co Ltd and Geely Holding Group Submit Patent Application for Folding Rotor Wing, Aircraft and Rotor Wing Control System

Aerospace

| Wed 22 Apr 2026

Beijing, April 23 -- Sichuan Wofei Changkong Tech Development Co Ltd and Geely Holding Group have submitted a patent application for Folding Rotor Wing, Aircraft and Rotor Wing Control System. Wang Changyun, Xie Shaiming and Xue Songbai developed the invention. The patent application number is CN202511577527 20221102. The pat..

State Grid Heilongjiang Electric Power Co Ltd Electric Power Res Inst and State Grid Corporation of China Submit Chinese Patent Application for Unmanned Aerial Vehicle Wireless Cha..

Aerospace

| Wed 22 Apr 2026

Beijing, April 23 -- State Grid Heilongjiang Electric Power Co Ltd Electric Power Res Inst and State Grid Corporation of China have submitted a patent application for Unmanned Aerial Vehicle Wireless Charging Tower for Power Transmission Line. This invention was developed by Hu Yuanting, Zhang Rui, Liu Jin, Mou Zexin, Chen Hongy..

NTT Files WIPO Patent Application for Flight Control Device

Aerospace

| Wed 22 Apr 2026

Geneva, April 23 -- NTT has filed a patent application for Flight Control Device. This invention was developed by Yoshida Takamasa, Nagase Fumiaki, Nakatani Tatsuya and Miyagi Toshifumi. The patent application number is WO2024JP36427 20241011. The patent publication number is WO2026078866 (A1). International Patent Classifica..

Raviolificio Lo Scoiattolo SpA Applies for Patent on Method and Machine for the Production of Fresh Pasta

Aerospace

| Wed 22 Apr 2026

Geneva, April 23 -- Raviolificio Lo Scoiattolo SpA has applied WIPO patent for Method and Machine for the Production of Fresh Pasta. Di Caro Aquilino, Di Caro Matteo and Di Caro Massimiliano developed it. The patent application number is WO2024IB59815 20241008. The patent publication number is WO2026078415 (A1). International..

Safran Nacelles Files WIPO Patent Application for Propulsion Unit for an Aircraft

Aerospace

| Wed 22 Apr 2026

Geneva, April 23 -- Safran Nacelles has filed a patent application for Propulsion Unit for an Aircraft. This invention was developed by Peu Florian and Bellet François. The patent application number is WO2025FR50913 20251007. The patent publication number is WO2026078339 (A1). International Patent Classification codes are F0..

Safran Aircraft Engines Files WIPO Patent Application for Assembly Comprising a Turbine Engine and a Structure for Connecting and Mounting the Turbine Engine in an Aircraft

Aerospace

| Wed 22 Apr 2026

Geneva, April 23 -- Safran Aircraft Engines has filed a patent application for Assembly Comprising a Turbine Engine and a Structure for Connecting and Mounting the Turbine Engine in an Aircraft. This invention was developed by Capasso Valerio, Mochkareff Julien René Emmanuel, Bader Nicolas Alain, Beutin Bruno Albert and Bonny W..

Safran Aircraft Engines Applies for Patent on Device for Changing the Pitch of a Variable-pitch Blade, Turbine Engine and Aircraft Provided with Same

Aerospace

| Wed 22 Apr 2026

Geneva, April 23 -- Safran Aircraft Engines has applied WIPO patent for Device for Changing the Pitch of a Variable-pitch Blade, Turbine Engine and Aircraft Provided with Same. Verdier Bastien Pierre and Roda Jean Charles Olivier developed it. The patent application number is WO2025FR50895 20251002. The patent publication num..

State Intellectual Property Office of China Releases Shijiazhuang Haishan Ind Development General Company and Shijiazhuang Haishan Aviation Equipment Tech Co Ltd Patent Application..

Aerospace

| Wed 22 Apr 2026

Beijing, April 23 -- State Intellectual Property Office of China has released Shijiazhuang Haishan Ind Development General Company and Shijiazhuang Haishan Aviation Equipment Tech Co Ltd patent application for Tool for Cutting High-precision Plane Rubber Part. This invention was developed by Lyu Zhiqiang, Li Shengguo, Di Weijia,..

Guizhou Aerospace Wujiang Machinery & Electricity Equip Co Ltd Submits Patent Application for Efficient Cleaning Process of Supercritical Extraction Equipment

Aerospace

| Wed 22 Apr 2026

Beijing, April 23 -- Guizhou Aerospace Wujiang Machinery & Electricity Equip Co Ltd has submitted a patent application for Efficient Cleaning Process of Supercritical Extraction Equipment. Long Yi, He Xiaolong, Xie Feiyue, Zhang Hongmei, Yu Yingxiang, Zhan Huashu, Yang Xiaoxiang, Yang Xu and Jiang Jingchao developed the inventio..

Guizhou Aerospace Wujiang Machinery & Electricity Equip Co Ltd Submits Patent Application for Aerogel Material with Flower-ball-shaped Multilevel Structure and Preparation Method o..

Aerospace

| Thu 23 Apr 2026

Beijing, April 23 -- Guizhou Aerospace Wujiang Machinery & Electricity Equip Co Ltd has submitted a patent application for Aerogel Material with Flower-ball-shaped Multilevel Structure and Preparation Method of Aerogel Material. Shen Yuye and Li Hui developed the invention. The patent application number is CN20251114601 20250..

Safran Nacelles Submits Chinese Patent Application for Thrust Reversal System for Aircraft, Associated Device and Aircraft

Aerospace

| Thu 23 Apr 2026

Beijing, April 23 -- Safran Nacelles has submitted a patent application for Thrust Reversal System for Aircraft, Associated Device and Aircraft. This invention was developed by Peyron Vincent Jean-francois, Belabib Gihana and Maalioune Hakim. The patent application number is CN20248028420 20240425. The patent publication numb..

Huaian Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd Submits Patent Application for Aerial Insulated Cable Surface Repairing Device

Aerospace

| Thu 23 Apr 2026

Beijing, April 23 -- Huaian Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd has submitted a patent application for Aerial Insulated Cable Surface Repairing Device. Zhang Dong, Chen Haowei, Zhang Huaining, Gao Yunchang, Bai Yadong and Wang Jiawei developed the invention. The patent application number is CN20251..

Nanjing Com Wave Communication Tech Co Ltd Submits Chinese Patent Application for Automatic Gain Control Method and Device for Burst Channel of Tdma Satellite Communication System

Aerospace

| Thu 23 Apr 2026

Beijing, April 23 -- Nanjing Com Wave Communication Tech Co Ltd has submitted a patent application for Automatic Gain Control Method and Device for Burst Channel of Tdma Satellite Communication System. This invention was developed by Joo Kyung-ho, Sun Feng, Zhang Chao and Li Chen. The patent application number is CN2025116425..

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