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Aviation
| Mon 27 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has published China Helicopter Res and Development Institute patent application for Refueling Receiving Device, Coordination Method and Aircraft. The invention was developed by Liu Yantao, Li Zhenkun, Chen Xiaotian and Xu Jinghai.
The patent application number is WO..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Beihang University and Beijing Dianyin Jinda Tech Co Ltd patent application for Simulation Method and Device for Collaborative Rescue Training of Front Cabin and Rear Cabin of Helicopter. Zhao Yongjia, Wang Miao and Song Xiaodong developed the inventio..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Shaanxi Aero Electric Co Ltd patent application for Data Recording Unit and Method Suitable for Aviation Power Distribution System. Hou Yanxue, Qiang Jia, Li Jin and He Mian developed the invention.
The patent application number is CN202511206816 20..
Aviation
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Civil Aviation Electronic Tech Co Ltd patent application for AI Model-based Flight Area Simulation Method, Device, Equipment and Medium. The invention was developed by Li Jingyi, Wang Xiaokang, Ge Lei, Xu Qitao, Dong Yancheng, Cheng Siyuan, Wang Kelun..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Shaanxi Aero Electric Co Ltd patent application for Voltage Distribution Box for Aviation Power Supply Electromagnetic Compatibility Test. The invention was developed by Zhao Jinkui.
The patent application number is CN202511225613 20250829. The pat..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Suzhou 3ctest Electronic Tech Co Ltd patent application for Impulse Current Generator for Indirect Lightning Test of Helicopter. The invention was developed by Yang Ming, Ma Qi and Zhou Meng.
The patent application number is CN202511282821 20250909..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- Dalian University of Technology has submitted a patent application for Online Parameter Estimation Method for Electro-hydraulic Servo System of Aviation Actuator. This invention was developed by Wen Sixin, Li Sihui, Sun Ximing, Gao Shengjie, Maeng Man-sik, Li Wentao, Pan Zhuorui, Lee Je-kyun, Fan Shengjun, Z..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- Jiangxi University of Finance and Economics has submitted a patent application for Data-driven Insect Flapping Wing Flight Control Method Based on Deep Reinforcement Learning. This invention was developed by Fang Yuming, Lu Tingsong, Chen Qiang, Jiang Wenhui, Wang Quan and Wu Lihui.
The patent application n..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- Civil Aviation University of China has applied Chinese patent for Hypersonic Aircraft Control System Limit Cycle Analysis Method Under Steering Engine Nonlinearity. Park Min-nam and Lu Biao developed it.
The patent application number is CN202511344798 20250919. The patent publication number is CN121143001 (..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- Beihang University has submitted a patent application for Aircraft Dynamic Stealth Evaluation Method and System Based on Flight Path. This invention was developed by Lu Xiaoqiang, Song Lei, Guan Jingxin, Wang Haoyu and Huang Jun.
The patent application number is CN202511444420 20251010. The patent publicati..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Guiyang Aviation Electrical Machinery patent application for Test Circuit for Detecting Dual-power-supply Switching of Conversion Type Three-phase Alternating-current Contactor. This invention was developed by Zhang Yuan, Chen Qian and Li Dian.
The ..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- China Hangfa Guizhou Liyang Aviation Power has applied Chinese patent for Dd432 Single Crystal Alloy Blade Microstructure Damage In-situ Evaluation Method and System. Tang Hao, Tan Jiaxu, Ye Feng, Zhao Xiangli, Xiong Yong and Zeng Houxiang developed it.
The patent application number is CN202510953120 202507..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Jiangnan Industrial Group patent application for Test Tool for Airborne Image Holder. The invention was developed by Tang Lingfeng, Wang Xiaoxue, Wang Fang, Xia Pengfei, Chen Zaizhu, Shen Jiechen, Li Minghan, Peng Liang, Wu Peng, Lan Cheng and Wang Mi..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- Avic Huiyang Aviation Propeller has submitted a patent application for Composite Blade Root Prefabricated Body Connected with Wheel Disc Pin. This invention was developed by Wang Jing, Kou Qiaona, Ling Lei, Li Xianfeng and Zhang Baosen.
The patent application number is CN202511206966 20250827. The patent pu..
Aviation
| Mon 27 Apr 2026
Beijing, April 28 -- South China Aircraft Industry of China Aviation Industry General Aircraft has submitted a patent application for Airworthiness Verification Method for Aviation Key Casting. This invention was developed by Wang Jine, Jiang Wu, Tian Xianwei and Xu Kangyi.
The patent application number is CN202511689506 202511..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Nanjing University of Science & Technology patent application for Aircraft Residual Flight Time Estimation Method Based on XGBoost. Yi Wenjun, Zhang Mengchen and Gao Zhanpeng developed the invention.
The patent application number is CN202511169491 2..
Aviation
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published South China Aircraft Industry of China Aviation Industry General Aircraft patent application for Aircraft High Lift Device Load Calculation Method Considering Propeller Slip Flow Influence. The invention was developed by Wei Haoge, Wang Zhaodong, Zhou..
Aviation
| Mon 27 Apr 2026
Beijing, April 28 -- South China Aircraft Industry of China Aviation Industry General Aircraft has submitted a patent application for Aircraft Structure Msg-3 Analysis Accidental Damage Assessment Method. This invention was developed by Li Yang, Deng Ziyi, Wang Zhikang, Wei Yuan and Guan Deming.
The patent application number is..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released China Aviation Development Changchun Control Technology patent application for Lubricating Oil Electromagnetic Valve Capable of Reducing Starting Load of Aviation Auxiliary Power Device. This invention was developed by Wan Naipeng, Wang Hao and Wang Bi..
Aviation
| Tue 28 Apr 2026
Beijing, April 28 -- Beijing Andawell Aviation Equipment has applied Chinese patent for Aviation Opening Support Closing Locking Mechanism and Method. Qu Xuewen, Zhu Xiaoguang, Zhang Weiye and Zhang Pengfei developed it.
The patent application number is CN202511579240 20251031. The patent publication number is CN121139587 (A)..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- AECC Nanjing Aviation Power has submitted a patent application for Segmentation Trimming Equipment for Aviation Equipment Plate and Working Method of Segmentation Trimming Equipment. Huang Jiaqing, Li Xin and Yuan Jian developed the invention.
The patent application number is CN202511416986 20250930. The pa..
Aviation
| Mon 27 Apr 2026
Alexandria, April 27 -- Camfil AB has submitted a patent application for a Sensor Connecting Bridge, a Sensor Coupon, a Corrosion Measuring Device for Monitoring of Airborne Corrosivity, a Bridge Holder, a Monitoring System and a Method of Monitoring of Airborne Corrosivity. This invention was developed by Nguyen Thi Quynh, Hedl..
Aviation
| Mon 27 Apr 2026
Alexandria, April 27 -- Beta Air has sought patent for Systems and Methods for Controlling a Flight Boundary of an Aircraft. This invention was developed by Wiegman Herman.
The patent application number is US202519308825 20250825. The patent publication number is US20260109459 (A1). International Patent Classification codes are..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- China Aviation International Construction Investment has submitted a patent application for Curved Thermal Insulation Floor. This invention was developed by Guo Xiaodong, Zhang Lei, Li Mao, Bai Pengbo and Song Xiaoming.
The patent application number is CN202511378549 20250925. The patent publication number ..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- China Hangfa Guizhou Liyang Aviation Power has submitted a patent application for Device with Height-adjustable Pressing Plate and Part Pressing Method. This invention was developed by Wang Dongliang, Tong Guoshun, Tang Mengzhi, Hu Dongbo, Chang Chilong and Wang Xifu.
The patent application number is CN2025..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- South China Aircraft Industry of China Aviation Industry General Aircraft has applied Chinese patent for Auxiliary Mounting Device for Realizing Axial Tension Compression and Radial Offset. Liu Chunhui, Ni Xiuqian, Ran Shengchen, Li Xiaoping and Xiao Shuangyang developed it.
The patent application number is..
Aviation
| Mon 27 Apr 2026
Alexandria, April 27 -- Scott International Procedures LLC has sought patent for Portable Flight Navigation Tool Adapted to Assist Pilots in Compliance with International Flight Procedures and Navigation. This invention was developed by Scott Shawn.
The patent application number is US202519329173 20250915. The patent publicat..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Eastern Airlines Technic Co Ltd patent application for Refitting Method and System Based on Airborne Beidou No.3 Monitoring System. This invention was developed by Tang Bing, Song Shaokun, Yue Ting, Huang Yan, Wei Jun, Zhang Yonghua, Shi Guangyu, Liu S..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Wuhan Changxing Electromechanical Technology patent application for Helicopter Auxiliary Carrier Landing Feeler Lever Device Capable of Being Withdrawn and Tensioned and Application Method of Helicopter Auxiliary Carrier Landing Feeler Lever Device. Ni..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- South China Aircraft Industry of China Aviation Industry General Aircraft has filed a patent application for Light-weight Fuel Oil Transmission System and Method for Integrated Design of Seaplane. This invention was developed by Li Mingzhong, Wang Le, Yang Shiquan, Chen Yujun and Guo Jinnan.
The patent appl..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- Aerospace Times Feihong Tech Co Ltd has submitted a patent application for Composite Stiffness Suspension Structure of Aircraft Engine and Unmanned Helicopter. This invention was developed by Ma Kaixuan, Yang Haisheng, Zhang Yuwen, Li Yuchuan, Zhang Nan and Si Liang.
The patent application number is CN202..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Shanghai Aircraft Manufacturing patent application for Long Truss Assembly, Stiffened Wall Plate, Stiffened Wall Plate Assembling Method and Airplane. Xiong Wenlei, Su Jiazhi, Liu Xizhen, Chen Ping, Song Tiancheng and Shi Rujing developed the invention..
Aviation
| Mon 27 Apr 2026
Alexandria, April 27 -- Dassault Aviation has submitted a patent application for System for Manufacturing a Manufactured Object by Additive Friction Stir Deposition and Associated Installation. This invention was developed by Le Gallic Joël and Riotort Hugues.
The patent application number is US202519365169 20251021. The paten..
Aviation
| Mon 27 Apr 2026
Beijing, April 27 -- Southeast University has applied Chinese patent for Bio-based Aviation Fuel Oil Hydrodeoxygenation Isomerization Catalyst and Preparation Method and Application Thereof. Ma Shengyong, Ma Longlong, Zhang Xinghua and Chen Lungang developed it.
The patent application number is CN202511306386 20250912. The pate..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangxi Jinliansheng Aluminum Ind Co Ltd has sought patent for Preparation Process of Novel Aviation Aluminum-lithium Alloy Containing Refining Agent and Al-ca-in-v Compound Addition. This invention was developed by Zhou Zhipeng, Peng Bingfeng and Hong Xixi.
The patent application number is CN202511271283..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Xinyang New Material has submitted a patent application for Low-cost Unmanned Helicopter Main Blade Manufacturing Method. This invention was developed by Ai Guoqiang, Li Jun, Li Shun, Xiao Weihua, Zhang Yuedong, Zhai Wangyi, Chen Ying and Cui Changyang.
The patent application number is CN20251169638..
Aviation
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has published Honeywell International patent application for Method and System of Flight Operation Assessment Using Pilot Feedback. The invention was developed by Peram Jyothsna and Gaba Sai Keshav.
The patent application number is US202418966709 20241203. The patent publ..
Aviation
| Mon 27 Apr 2026
Beijing, April 27 -- State Owned Sida Machinery Manufacturing has submitted a patent application for Aviation High-pressure Conduit Leakage Plugging Method and Equipment Based on Cold Spraying Technology. Wen Quan, Yang Yang, Ren Shouwei, Huang Jinghong, Mi Haizan, Chen Yuxiao and Chen Qian developed the invention.
The patent..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- Avic Huiyang Aviation Propeller has submitted a patent application for Propeller Displacement Sensing Assembly Angular Perpendicularity Guaranteeing Device. This invention was developed by Yang Li, Luo Yudan, Zhao Hongling, Fan Haijun, Zhang Yachao, Zheng Kaile, Zhang Hefang, Xie Wenzhi, Yu Shaopeng and Sun ..
Aviation
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has published Imran Umaid patent application for Automatic Centering of Drone Flight Controllers Using a Fine-step Trim Controller.
The patent application number is US202418918388 20241017. The patent publication number is US20260111031 (A1). International Patent Class..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- Civil Aviation University of China has submitted a patent application for Complex Model 4D Printing Method Based on Carbon Fiber Reinforced SMP Composite Material Self-folding Technology. This invention was developed by Zhou Rui, Jiang Yunteng, Zhang Xingjie and Zhang Jialiang.
The patent application numb..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Jiangsu Fuzhu Intelligent Tech Co Ltd has sought patent for Suspension Type Six-degree-of-freedom Flight Cinema Equipment. This invention was developed by Li Bingnan.
The patent application number is CN202511432709 20251009. The patent publication number is CN121130439 (A). International Patent Classifica..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- ACC Innovation AB has submitted a patent application for Unmanned Aerial Vehicle, Unmanned Flight System and Kit. This invention was developed by Anders Rong.
The patent application number is CN20248032855 20240516. The patent publication number is CN121127419 (A). International Patent Classification code..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Wangan Xunfei Information Tech Beijing Co Ltd patent application for Layered Compression and Encrypted Storage Method and System of Airborne High-speed Image, Electronic Equipment and Storage Medium. The invention was developed by Zhong Shuopeng, Wang..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Wangan Xunfei Information Tech Beijing Co Ltd has submitted a patent application for Fpga-based Airborne High-speed Image Storage Control Method and System. This invention was developed by Zhong Shuopeng, Wang Song and Ren Zhaodong.
The patent application number is CN202511260447 20250904. The patent publ..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Yunnan Yuezhong Aviation Tech Co Ltd has submitted a patent application for Lithium Battery Management Method for Airplane Emergency Evacuation Power Supply Guarantee. This invention was developed by Zhou Jianfeng and Jiao Boyi.
The patent application number is CN202511333010 20250918. The patent publicat..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Aviation Meteorological Center Civil Aviation Administration Of China has submitted a patent application for Rapid Updating Method and System for Aviation Bumping Recognition Based on Aircraft Real-time Detection and Storage Medium. This invention was developed by Zhang Xiaochen, Yuan Wei, Zhang Hongtai, Zha..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Yuangang Aodawan Digital Economic Res Institute Low Altitude Economic Branch has applied Chinese patent for Evaluation Method, Device and Equipment of Low-altitude Flight Plan and Storage Medium. Sun Shuo, Wang Lihua, Chen Fengwen and Li Shipeng developed it.
The patent application number is CN20251115904..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Nanjing Vocational University of Industry Technology has submitted a patent application for Multifunctional Stretcher Suitable for Helicopter Rescue. This invention was developed by Cai Jia and Wang Chen.
The patent application number is CN202511368198 20250924. The patent publication number is CN121129566 ..
Aviation
| Fri 24 Apr 2026
Alexandria, April 25 -- Japan Aviation Electronics Industry has obtained a patent for antenna element and antenna device. This invention was developed by Senoo Takuma.
The patent application number is US202418668143 20240518. The patent publication number is US12609443 (B2). International Patent Classification codes are H01Q1/2..
Aviation
| Fri 24 Apr 2026
Alexandria, April 25 -- Archer Aviation has been awarded a patent for Systems and Methods for Managing EVTOL Flight in Icing. This invention was developed by Tulsyan Bharat, Graves Scott, Marius Diederik and Spiteri Stephen M.
The patent application number is US202519204059 20250509. The patent publication number is US12606312 ..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Shenzhen Aermu Innovation Technology has applied Chinese patent for Regulation and Control Method of Model Airplane Remote Controller. Li Hongjun developed it.
The patent application number is CN202511669206 20251114. The patent publication number is CN121126548 (A). International Patent Classification code..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Beihang University has submitted a patent application for Digital Aviation Communication System Design Based on Cellular-free Network Architecture. This invention was developed by Fang Kun, Zhang Jiaqi, Li Qingchao, Dan Zhiqiang and Wang Zhipeng.
The patent application number is CN202511296826 20250911. The..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Hong Kong Polytechnic University has applied Chinese patent for Rapid Preselection Method and Device for Sustainable Aviation Fuel, Terminal and Medium. Narimatsu developed it.
The patent application number is CN202410748816 20240611. The patent publication number is CN121122500 (A). International Patent Cl..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- Beihang University and China Aviation Industry Corporation Ltd have filed a patent application for Two-dimensional Distributed Array Subarray Level Optimization Design Method. This invention was developed by Yang Bin, Zhang Qirui, He Jiacheng and Wang Jun.
The patent application number is CN202511198054 2..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Beijing Changcheng Institute Metrology & Measurement, Aviation Industry Corporation of China and Civil Aviation University of China patent application for Pinn-based Airborne Sensor Performance Degradation Prediction Method. The invention was develope..
Aviation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Shanghai Huafenghe Biotechnology Co Ltd patent application for Method for Preparing Aromatic Sustainable Aviation Kerosene from CO2 in Biogas. The invention was developed by Zhao Chen, Ma Bing, Tai Kiyoshi and Li Tao.
The patent application number ..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Shanghai Hangshu Intelligent Tech Co Ltd patent application for Fault Diagnosis System for Aviation Turboshaft Engine. Wang Lihui, Lu Tao and Zhang Wenhui developed the invention.
The patent application number is CN202511288644 20250910. The patent ..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- Beijing Ronghe Huikong Tech Co Ltd has submitted a patent application for Unmanned Aerial Vehicle Flight State Safety Supervision Method Based on Artificial Intelligence. This invention was developed by Gao Yong, Yu Chuanjiang and Lan Haibo.
The patent application number is CN202511216311 20250828. The pa..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- AVIC Shanghai Aeronautical Measurement Controlling Res Institute has filed a patent application for Aircraft Airborne Bit System Testability Verification Method Based on Correlation Model. This invention was developed by Zhou Sheng, Guo Peipei, Cao Liang, Li Qinyang and Xiao Hongyu.
The patent application..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- Civil Aviation Man Institute Of China has submitted a patent application for Sea Rescue Helicopter Rotor Aerodynamic Force Simulation Method and System. Li Wei and Wang Zhi developed the invention.
The patent application number is CN202511655090 20251112. The patent publication number is CN121118261 (A). ..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published China Aviation System Engineering Res Institute patent application for Dynamic Hybrid Retrieval Method and System for Multi-modal Data in Aviation Field. The invention was developed by Zhang Keyi, Liu Bing, Wen Hao, Yu Shiqi, Xing Shaosong and Liu Bo...
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Low Speed Aerodynamics Institute Of China Aerodynamics Res and Development Center patent application for Jet Flow Flight Control Wind Tunnel Steerage Test System and Test Method. The invention was developed by Zhang Liu and Huang Zhiyuan.
The paten..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- Beijing Changcheng Aviation Measurement Control Tech Research Institute Co Ltd has submitted a patent application for Capacitive Liquid Level Meter Error Compensation Method, System, Equipment and Medium. Li Guangyuan, Wang Yanshan, Hao Congjing, Liu Xuyan, Song Yaotong and Wu Jiajun developed the invention...
Aviation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Hunan Taide Aviation Tech Co Ltd patent application for Gear Pump Structure Suitable for Aviation Fuel System. This invention was developed by Jiang Changhong.
The patent application number is CN202511493197 20251020. The patent publication number i..
Aviation
| Fri 24 Apr 2026
Beijing, April 24 -- Beijing Kerongda Aviation Tech Co Ltd has submitted a patent application for Testing Equipment for Hydraulic Booster of Helicopter Hydraulic System. This invention was developed by Zhang Xiaohua.
The patent application number is CN202511662978 20251113. The patent publication number is CN121111833 (A). In..
Aviation
| Fri 24 Apr 2026
Beijing, April 24 -- Chengdu Seekcon Microwave Communication Co Ltd has submitted a patent application for Low-altitude Flight Cluster Target Detection Method, System, Equipment and Medium. Li Guoyi, Liu Xin, Li Weilu, Xiao Yu, Yang Heng and You Lifeng developed the invention.
The patent application number is CN202511298033 2..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Zhongke Huakong Aerospace Tech Hefei Co Ltd and Zhongke Huakong Tech Anhui Co Ltd patent application for Multi-unmanned Aerial Vehicle Cooperative Flight Method. Zhang Chao, Wang Rui, Wu Liang and Yao Shidong developed the invention.
The patent appl..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- AVIC Shanghai Aeronautical Measurement Controlling Res Institute has applied Chinese patent for Helicopter Flight State Identification Method and Device Based on Pinn. Zhang Shangtian, Guo Peipei, Huang Bing, Xu Chong, Li Qinyang, Jie Zhenguo, Yao Xiaohan, Cao Liang and Shan Tianmin developed it.
The pate..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received General Designing Institute Hubei Space Tech Academy patent application for Carrier Rocket Flight Path Online Planning Method Considering Collision Constraint. Liang Jiqiu, Peng Wei, Han Tong, Hu Wanlin, Chang Ziyuan, Zheng Yaru, Ding Jiaxin and Zhang ..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released South China Aircraft Industry of China Aviation Industry General Aircraft patent application for Thermal Stress Measurement and Analysis Method for Composite Material and Metal Connection Structure. This invention was developed by Liu Yan, Liu Chongren..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- Civil Aviation University of China has submitted a patent application for Airfield Pavement Global Flatness Evaluation Method. This invention was developed by Zhang Chi, Zhang Shumin, Li Changhui and Li Tiantian.
The patent application number is CN202510985191 20250717. The patent publication number is CN12..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- No. 10 Institute of CETC has submitted a patent application for Communication System Forward Simulation Design Method for Airborne Line-of-sight Communication. Shao Shangzu, Long Xiaofeng, Ma Junhu, Li Yajun, Gao Pei, Zhang Jianjun, Li Feng, Wang Jianyu, Shu Zhipeng and Diao Pan developed the invention.
T..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- East China University of Science and Technology has sought patent for Multi-model Fusion Service State Sensing Method and Device for Gas Turbine Airborne System. This invention was developed by Zhang Xiancheng, Tang Yuanze, Tu Shandong, Xia Fengyuan, Li Kaishang, Wang Runzi and Gu Xingxing.
The patent appli..
Aviation
| Fri 24 Apr 2026
Beijing, April 24 -- China Aviation International Construction Investment has sought patent for Driving Behavior Risk Assessment Method and Device. This invention was developed by Zhou Haibo, Yuan Fangcheng and Hu Nan.
The patent application number is CN202511139542 20250814. The patent publication number is CN121119680 (A). In..
Aviation
| Fri 24 Apr 2026
Beijing, April 24 -- Civil Aviation University of China has applied Chinese patent for Multi-distribution-center Unmanned Aerial Vehicle Distribution Route Planning Method. Xu Haofan and Wang Fei developed it.
The patent application number is CN202511213913 20250828. The patent publication number is CN121119893 (A). Internation..
Aviation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Civil Aviation University of China patent application for Fine Stereo Matching Method. This invention was developed by Luo Qijun, Wang Junxiang and Huang Huanxi.
The patent application number is CN202511180524 20250822. The patent publication number i..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- Tianmu Mountain Laboratory has submitted a patent application for Intelligent Identification and Modeling Method for Prefabricated Body in Aviation Composite Special-shaped Component. This invention was developed by Gong Zhenyuan, Zeng Qingfeng, Liu Jiantao, Ru Yi, Wang Pingping and Wang Keke.
The patent ap..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- Civil Aviation University of China has submitted a patent application for Self-adaptive Integrity Monitoring System for Low-altitude Urban Canyons. This invention was developed by Chen Wantong, Zhang Wensen, Liu Ruihua and Sun Shuguang.
The patent application number is CN202511592668 20251103. The patent pu..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Northwestern Polytechnical University patent application for Dynamic Gliding Flight Path Planning Method for Fixed-wing Aircraft. This invention was developed by Xu Xiaoping, Sun Sanya, Shao Zhuang, Zhou Zhou and Wang Rui.
The patent application numbe..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Chongqing University patent application for Unmanned Aerial Vehicle Flight Collision Parallel Rapid Detection Method and System Based on Directional Bounding Box. This invention was developed by Guo Maoyun, Huang Xin, Liu Jiaqi, Bu Junjie, Zhao Shaobo ..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Synthesis Electronic Technology patent application for Unmanned Aerial Vehicle Flight Obstacle Avoidance Method for Realizing Autonomous Crossing of Dynamic Obstacle by Adopting Intelligent Flight Control. This invention was developed by Min Wanli, Wan..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Kunming University of Science and Technology patent application for Unmanned Aerial Vehicle Wide-angle Flight Attitude Control Method. He Haoran, Guo Zongzhao, Wang Shubo, Huang Yingbo, Na Jing and Wang Xian developed the invention.
The patent applica..
Aviation
| Thu 23 Apr 2026
Beijing, April 24 -- HOBBYWING Technology has submitted a patent application for Aircraft Linkage Protection Method and Equipment Based on Electronic Speed Regulator and Flight Control. Chen Xia, Pang Zhi, Xu Lei, Liang Qiyuan, Liang Jingtang and Zhang Jie developed the invention.
The patent application number is CN202511479534..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- Jianghuai Frontier Technology Collaborative Innovation Center and Harbin Institute of Technology Shenzhen Institute of Science and Technology Innovation have submitted a patent application for Bionic Butterfly Flapping Wing Aircraft and Flight Method. This invention was developed by Xu Bohan, Fan Ziheng, Pan..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- AVIC Manufacturing Technology Institute and South China Aircraft Industry of China Aviation Industry General Aircraft have filed a patent application for Electrically Heated Impact-resistant Leading Edge and Method of Using Same. This invention was developed by Cui Haichao, Cai Jianli, Fan Yujiao, Xiong Shu,..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- China Aviation Industry Standard Parts Manufacturing and Jiangsu Lingke Aviation Tech Co Ltd have submitted a patent application for Clamping Tool and Method for Dodecagonal Head Bolt Product Head Drilling. Zhang Jie, Wang Mingxiang, Long Erlong, Xu Chang and Li Qinzheng developed the invention.
The paten..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- China Hangfa Guizhou Liyang Aviation Power has applied Chinese patent for Machining Device and Method for Cone Part. Bai Qiang, Zhang Yu, Chen Lihua, Guo Fengting, He Linjie, Tian Maoming and Dong Tinghao developed it.
The patent application number is CN202511425900 20250930. The patent publication number i..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published China Aviation Industry Standard Parts Manufacturing and Jiangsu Lingke Aviation Tech Co Ltd patent application for Supporting Tool and Method for Drilling Head of Bolt Product. The invention was developed by Zhang Jie, Chen Dong, Xu Chang, Han Bing a..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- China Hangfa Guizhou Liyang Aviation Power has applied Chinese patent for Double-journal Blade Flat Machining Positioning Device and Machining Method. Chen Zebo, Du Jiangbo, Ding Guile, Wei Kai, Yang Yang, Xie Wenjing, Xi Bo and Zhou Xiaofu developed it.
The patent application number is CN202511283478 20250..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- China Hangfa Guizhou Liyang Aviation Power has submitted a patent application for Milling Clamp and Clamping Method for End Face of Bending and Twisting Supporting Plate of Diffusion Section Assembly. This invention was developed by Bai Qiang, Wang Biyuan, Cui Yanming, Lyu Jian and Chen Xin.
The patent appl..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- Dongguan Tianxiang Aerospace Technology has filed a patent application for Automatic Production Equipment for Aviation Obstruction Lights. This invention was developed by Tang Xuebing, Duan Zhichao and Dai Xiaolin.
The patent application number is CN202511644588 20251111. The patent publication number is CN..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- AECC Harbin Dongan Engine has submitted a patent application for High-torque Tightening Tool and Method for Helicopter Inner Rotor Shaft Nut. This invention was developed by Miao Fuhua, Li Zhuo, Wei Song, Xin Kezhong, Wang Ying, Deng Hongyang and Su Lei.
The patent application number is CN202511488699 20251..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received China Hangfa Guizhou Liyang Aviation Power patent application for Precise and Efficient Machining Method for Molded Surface of Blade Body of Blade. Lu Yanliang, Liu Yu, Wang Daiquan, Jiao Lei, Zhao Chunyan, Mao Baojun, Zhao Jia and Chen Lihua developed..
Aviation
| Thu 23 Apr 2026
Beijing, April 23 -- Beijing Yineng Hydrogen Source Tech Co Ltd has filed a patent application for Core-shell Structure Cobalt-based Green Aviation Kerosene Synthesis Catalyst. This invention was developed by Lu Chuan, Liu Shanshan, Lv Pin and Wang Fei.
The patent application number is CN202511309471 20250915. The patent publ..
Aviation
| Thu 23 Apr 2026
Beijing, April 23 -- Civil Aviation University of China has sought patent for Method and Device for Acquiring Slow Denial of Service Attack Path Based on Web Application and Medium. This invention was developed by Li Dongsheng and Lu Yanrong.
The patent application number is CN202511364873 20250923. The patent publication numbe..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Guangdong University of Technology patent application for Flexible Flight Operation Device and Application Method. Chen Xun, Li Yongyi, Sun Jianfeng, Yao Jingsong, Wu Yelun, Gong Jianxiang, Long Jiecai, Lin Guohuai, Chen Yun, Gao Jian, Wang Han, Yang Z..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Xiamen University of Technology patent application for Self-adaptive Stability Augmentation Seat for Airplane Bumping. The invention was developed by Lin Jianfeng, Chen Yujian, Zhang Dan, Liu Jianchun, Qi Chenkun and Gao Feng.
The patent application ..
Aviation
| Wed 22 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has released Brosh Ram patent application for an Airborne Evacuation System for Buildings. This invention was developed by Brosh Ram.
The patent application number is WO2025IL50815 20250916. The patent publication number is WO2026078687 (A1). International Patent Cl..
Aviation
| Wed 22 Apr 2026
Beijing, April 23 -- China Hangfa Guizhou Liyang Aviation Power has submitted a patent application for Assembling Tool for Outer Adjusting Piece and Using Method of Assembling Tool. This invention was developed by Wang Xingjin, Wang Yi, Qi Fengping and Yu Jinren.
The patent application number is CN202511425885 20250930. The pat..
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