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Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Vanelli Italo has sought patent for Hybrid Propulsion Helicopter Comprising Primary Coaxial Counter-rotating Rotor and Secondary Tail Rotor.
The patent application number is CN20248022739 20240328. The patent publication number is CN120957919 (A). International Patent Classification codes are B64U10/13, B6..
Aviation
| Sat 28 Mar 2026
Munich, March 28 -- European Patent Office has received Iwave Systems Ltd patent application for Offshore Crew Transfer. Jackson Simon developed the invention.
The patent application number is EP20240735293 20240520. The patent publication number is EP4713248 (A1). International Patent Classification codes are B63B27/14, B63B..
Aviation
| Fri 27 Mar 2026
Beijing, March 28 -- Wuhu Zhongke Aircraft Mfg Co Ltd has submitted a patent application for Intelligent Flight Simulation and Evaluation System for Training Plane. This invention was developed by Wang Yiwen, Sheng Minghu, Wang Chao and Yang Liu.
The patent application number is CN202511353800 20250922. The patent publication..
Aviation
| Fri 27 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has received Chengdu Feihang Zhiyun Tech Co Ltd patent application for Multi-dimensional Test Flight Playback and Intelligent Evaluation Method. Jiang Wei, Yang Long, Zhang Xuefeng and Yu Jixi developed the invention.
The patent application number is CN202510901..
Aviation
| Fri 27 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has received Accounting Centre Of China Aviation patent application for International Route Fee Data Processing System and International Route Fee Data Processing Method. Deng Shuo and Ye Hai developed the invention.
The patent application number is CN2025110033..
Aviation
| Fri 27 Mar 2026
Beijing, March 28 -- Avic Xi'an Aircraft Industry Group Co Ltd has submitted a patent application for Method and Device for Measuring Overall Shape of Airplane Based on Feature Matching. Bai Yunpeng, Li Wenquan, Zhou Hongyao, Luo Xujian, Cui Yongyong and Wang Guokai developed the invention.
The patent application number is CN..
Aviation
| Fri 27 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has released Hubei University Of Police patent application for Black Flight Crossing Machine Track Detection and Deployment and Control Security and Protection System. This invention was developed by Yan Yifei, Song Rui, Xiao Xinhe, Xiao Zhipeng, Luo Yong, Xu Cheng..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has released Yanshan University patent application for Shipborne Electrically-driven Helicopter Rapid Capturing Method and Fixed Transverse Moving Device Control System. This invention was developed by Wang Lixin, Zhao Dingxuan, Liu Jiahao, Jia Tuo and Zhang Zhuxin..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Civil Aviation University of China has applied Chinese patent for High-gain Flatness Broadband High-power Low-high-frequency Loss Current Injection Probe. Wang Jianwei, Peng Jiaxing and Zhang Zheng developed it.
The patent application number is CN202511156646 20250819. The patent publication number is CN120..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- China Academy of Civil Aviation Science & Technology has submitted a patent application for Sample Application System and Method for Sampling Carrier of Security Inspection Equipment. This invention was developed by Chen Xi, Ruan Zhengbo, Wang Meiru, Wang Hongyao, Feng Chuqing, Niu Yijie, Tang Yuli and Xie J..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Japan Aviation Electronics Industry has applied Chinese patent for Power Supply Unit and Moving Vehicle. Nakamura Kazunobu developed it.
The patent application number is CN20248025853 20240410. The patent publication number is CN120957899 (A). International Patent Classification codes are B60L50/60, B60L53/..
Aviation
| Fri 27 Mar 2026
Beijing, March 28 -- Hubei Central China Tech Development Of Electric Power Co Ltd has submitted a patent application for Unmanned Aerial Vehicle Intrusion Detection Method and Device Based on Attack Graph Learning and Flight State Evolution. This invention was developed by Niu Liqing.
The patent application number is CN20251..
Aviation
| Fri 27 Mar 2026
Munich, March 28 -- GE Aviation Systems has sought patent for Power Distribution System and Method of Operating. This invention was developed by Dalal Manish Ashvinkumar.
The patent application number is EP20250194884 20250808. The patent publication number is EP4712284 (A1). International Patent Classification codes are B64D..
Aviation
| Fri 27 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has released Avic Xi'an Aircraft Industry Group Co Ltd patent application for Performance Parameter-based Method for Measuring and Calculating Target Price of Airborne Equipment of Airplane. This invention was developed by Wang Wenbin, Wei Hao, Lai Qilin, Niu Ben a..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Beidou Fuxi Information Tech Co Ltd has sought patent for Low-altitude Flight Risk Prediction Method Based on Grid Neighborhood Graph Convolutional Network. This invention was developed by Cheng Chengqi, Hu Xuelian and Han Bing.
The patent application number is CN202511155144 20250818. The patent publicat..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has released Aerospace Times Low Altitude Tech Co Ltd patent application for Low-altitude Flight Risk Assessment Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Wang Xiaoning, Pan Chao, Fu Tiegang, Jiang Zhe, Qin Wenting,..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Shenyang Mxnavi Tech Co Ltd has filed a patent application for Method and Device for Determining Nominal Flight Path of Aircraft, Computer Equipment and Medium. This invention was developed by Cui Zhongwei.
The patent application number is CN202510906870 20250702. The patent publication number is CN120952..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Travelsky Mobile Tech Co Ltd has applied Chinese patent for Knowledge Graph-based Classified User Destination Prediction Method in Civil Aviation Field. Liang Xinyue, Wang Youyu, Tong Yexin, Wang Mingyan, Chen Zeng and Li Hongbo developed it.
The patent application number is CN202511481799 20251016. The p..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Civil Aviation Administration Of China Information Center has sought patent for Data Security Protection Method and System for Civil Aviation Data Center. This invention was developed by Xing Wei, Sun Lihua, Yan Shuai, Liu Jiaxu, Zheng Xing, Mi Yaxing, Wang Fenglan, Zhang Jingxian, Gao Fei, Yang Fan and Tang..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Aero Geophysical Survey And Remote Sensing Center For Natural Resources Of China has submitted a patent application for No-tide-gauge Pelagic Water Depth Calculation Method Based on Airborne Laser Radar and Related Device. Han Yachao, Jin Dingjian, Gao Zihong, Zhao Zheng, Xi Jinglun and Wang Jianchao develop..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Chengdu Aircraft Industry Group has submitted a patent application for Method and Device for Determining Distance Information of Flight Equipment and Storage Medium. This invention was developed by Ou Lei, Xu Long, Yan Xiaorui, Choi Byung-keol and Kuang Ruidan.
The patent application number is CN20251116048..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Safran Aircraft Engines has submitted a patent application for Optimization of Performance of Fan in Aviation Propulsion System. This invention was developed by Escure Didier Rene Andre.
The patent application number is CN20248025702 20240208. The patent publication number is CN120958225 (A). International ..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Aero Geophysical Survey And Remote Sensing Center For Natural Resources Of China has applied Chinese patent for Quick Arrangement Method, Device and System for Aerial Photography Flight Data Record Sheet. Gao Zihong, Han Yachao, Jin Dingjian, Chen Jie, Zhao Zheng and Wang Jianchao developed it.
The patent..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has published Jincheng Nanjing Electromechanical Hydraulic Pressure Engineering Research Ct Aviation Industry patent application for Intelligent Design System and Method for Aviation Airborne Porous System Complex Flow Channel Shell Part. The invention was develope..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- Civil Aviation Administration Of China Information Center has applied Chinese patent for Heterogeneous Data Storage Method and System for Civil Aviation Data Platform. Sun Lihua, Xing Wei, Yan Shuai, Zheng Xing, Liu Jiaxu, Mi Yaxing, Wang Fenglan, Zhang Jingxian, Meng Meng, Tang Yan, Yang Man and Tian Jiache..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has received Zhuhai Xiangyi Aviation Tech Company Ltd patent application for Intelligent Temperature Control System for Flight Simulator Cabin. Chen Cong, Sun Youping and Liu Lei developed the invention.
The patent application number is CN202511493374 20251020. ..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- State Grid Shanxi Electric Power Co Ltd Ehv Power Trans Branch has sought patent for Unmanned Aerial Vehicle Autonomous Line-imitating Flight Control System for Power Transmission Line. This invention was developed by Lu Ziqiang, Li Jie, Liu Huiwei, Ru Haibo, He Pengjie, Jia Jinchuan, Lu Ziying, Sun Hongling..
Aviation
| Sat 28 Mar 2026
Munich, March 28 -- Raytheon has filed a patent application for Nose Tip Structures for Flight Vehicles. This invention was developed by Hobson Michael A, Cocanour Bryan, Melonis Daniel R, Pierce Brandyn, Shayan Homa, Dakermanji John, Potter Christopher L and Reith John David.
The patent application number is EP20250201250 20..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- InterDigital has submitted a patent application for Explicit Request for Flight Path Status. This invention was developed by Watts Dylan, Tayab Oumer, Marinier Paul, Martin Brian, Freda Martino M and Bala Erdem.
The patent application number is CN20248021945 20240213. The patent publication number is CN1209..
Aviation
| Fri 27 Mar 2026
Beijing, March 28 -- Japan Aviation Electronics Industry has submitted a patent application for Connector and Connection Method for Connector. This invention was developed by Ashibu Kenta.
The patent application number is CN202510362670 20250326. The patent publication number is CN120955398 (A). International Patent Classificat..
Aviation
| Sat 28 Mar 2026
Beijing, March 28 -- TravelSky Technology has submitted a patent application for Automatic Flight Data Updating Method and System Based on Message Source. Qu Shujie, Li Zheng, Chen Ying, Zhu Yuetong, Li Shiyu and Zhang Shan developed the invention.
The patent application number is CN202511105863 20250807. The patent publication..
Aviation
| Fri 27 Mar 2026
Alexandria, March 27 -- Apijet LLC has obtained a patent for systems, apparatus and methods for aircraft flight planning and efficient communications with aircraft. This invention was developed by Magnuson Brian Robert, Young John Lucien David and Green Robert D.
The patent application number is US202418790047 20240731. The p..
Aviation
| Fri 27 Mar 2026
Alexandria, March 27 -- Helitak Fire Fighting Equipment Pty Ltd has secured a patent on Tank Assembly and Helicopter. Schellaars Jason developed the invention.
The patent application number is US202318214469 20230626. The patent publication number is US12583586 (B2). International Patent Classification codes are B64C27/08 and..
Aviation
| Fri 27 Mar 2026
Beijing, March 27 -- Handa Tech Development Group Co Ltd has submitted a patent application for Unmanned Aerial Vehicle Flight Control Navigation Equipment. This invention was developed by Liu Changyi, Gao Guobing, Qiang Xiang, Hu Tao and Zhang Rui.
The patent application number is CN202511457340 20251013. The patent publicat..
Aviation
| Fri 27 Mar 2026
Beijing, March 27 -- Avcon Wisdom Information Tech Shenzhen Co Ltd has submitted a patent application for High-altitude Flight Fire-fighting Device for Fire-fighting Emergency and Application Method of High-altitude Flight Fire-fighting Device. Guo Haiping, Xu Yiqing and Zhu Yan developed the invention.
The patent application..
Aviation
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Civil Aviation University of China patent application for Rodless Aircraft Traction System and Load Measuring Device and Method. The invention was developed by Zhu Hengjia, Tian Yidong, Xu Yitong, Wang Heng and Zhang Wei.
The patent application numbe..
Aviation
| Fri 27 Mar 2026
Beijing, March 27 -- Beijing Hangyi Technology has sought patent for Mounting Device and Flight Mounting System. This invention was developed by Xie Yun and Yang Zhitong.
The patent application number is CN202511392353 20250926. The patent publication number is CN120942553 (A). International Patent Classification codes are B64D..
Aviation
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released China Hangfa Guizhou Liyang Aviation Power patent application for Weldless Liquid Filling Machining Method for High-temperature Alloy Cone. This invention was developed by Dai Xingmin, Zhang Lei, Cao Jun, Li Bingbing, Li Ming, Jin Xinfu, Liu Zhifei, Li..
Aviation
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published AECC Aviation Power patent application for Device and Method for Pressing Tubular Ball Joint Part. The invention was developed by Zhao Haiyan, Liu Jianing, Qi Weifeng, Wang Linying, Fu Rong and Mu Qian.
The patent application number is CN2025114145..
Aviation
| Fri 27 Mar 2026
Alexandria, March 27 -- United States Patent for Systems and Methods for Using Flight Data Recorder Data has been issued to L3 Technology. This invention was developed by Carro Eduardo M.
The patent application number is US201916598716 20191010. The patent publication number is US12587266 (B2). International Patent Classificati..
Aviation
| Thu 26 Mar 2026
Beijing, March 27 -- Chengdu Aircraft Industry Group has submitted a patent application for Accelerated Life Test Method for Expanded Polytetrafluoroethylene for Aviation. This invention was developed by Zhang Long, Yue Longfei, Li Tao, Min A-ram, Peng Shenyu, Ma Chaokun, Shao Xufen, Xia Xue, He Lei, Yuan Fei and Dai Yuelin.
Th..
Aviation
| Thu 26 Mar 2026
Beijing, March 27 -- China Hangfa Guizhou Liyang Aviation Power has submitted a patent application for Display Method of Dd432 Alloy Structure. Tang Hao, Tan Jiaxu, Yang Qingfu, Zhang Fengtai, Liu Jian and Yang Yuchuan developed the invention.
The patent application number is CN202510953119 20250710. The patent publication numb..
Aviation
| Thu 26 Mar 2026
Beijing, March 27 -- Jiangxi Hongdu Aviation Industry Group has sought patent for Method for Digitally Measuring Deflection Angular Velocity of Control Surface and Monitoring Deformation of Control Surface. This invention was developed by Li Jingxun, Zeng Tian, Hui Huailong, Cao Qingxia, Jiang Sen, Xu Yanyu, Ye Guangwei and Song..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Shanxi Shouboshi Education Products Co Ltd has filed a patent application for Starship Model Airplane for Science Popularization Demonstration and Capable of Being Expanded Through Automatic Distance Measurement. This invention was developed by Wang Haoran, Han Jiangtao, Han Jiangbo, Liu Rui, Dong Chenhao, L..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Guangdong Kongyulian Tech Co Ltd has submitted a patent application for Unmanned Aerial Vehicle Flight Security Early Warning Method and System Facing Complex Environment. This invention was developed by Zhao Guangwei.
The patent application number is CN202511118062 20250811. The patent publication number..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has published China Academy of Civil Aviation Science & Technology patent application for Program Design Method for Departure Flight of Terminal Area in Collaborative Consideration of Noise Reduction and Emission Reduction. The invention was developed by Zhong Yumi..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- The 54th Research Institute of China Electronics Technology Group has sought patent for Helicopter Flight Training Quality Quantitative Evaluation Method. This invention was developed by Zhang Dongning, Liu Wenzhan, Liang Jian, Han Bo, Mi Fangbin, Zhou Xing, Zhang Rui, Zhang Kai and Li Jianyong.
The patent ..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- China Southern Airlines has submitted a patent application for Aviation Component Claim Method, System and Device, Medium and Equipment. This invention was developed by Huang Shaohua, Chen Shuo and Wang Minghua.
The patent application number is CN202510956998 20250711. The patent publication number is CN1..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- China Southern Airlines has sought patent for Aircraft Flight Data Recording System Health Degree Evaluation Method, Device, Equipment, Storage Medium and Product. This invention was developed by Liu Mengmeng, Yang Le, Wang Chu, Zhang Yi, Ba Xiang, Zhou Jiguang, Fan Jie, Tong Junguo and Li Yufei.
The patent..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- China Southern Airlines and Nanhang Shuzhi Tech Guangdong Co Ltd have applied Chinese patent for Regular Checking Task List Generation Method, System and Equipment for Aviation and Medium. Wang Yuyue, Huang Weijian, Huang Yue, Zhang Yusheng, Li Manshan, Xiao Jie, Zhu Erqin, Li Biao, Zhong Guanbao, Zhang Jian..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has published Travelsky Mobile Tech Co Ltd patent application for Civil Aviation Domain Knowledge Graph Generation Method Based on Cache Mechanism, Electronic Equipment and Storage Medium. The invention was developed by Wang Mingyan, Wang Youyu, Liang Xinyue, Tong ..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has released The Directly Of Peoples Liberation Army Eastern Theater Air Force Support Dept and Yancheng Institute of Technology patent application for Airport Intelligent Bird Repelling System Radar Detection and Identification Method Based on Bird Flight Path. Th..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has published Civil Aviation University of China patent application for Multi-scale Adaptive Dual Prediction Method for Predicting Service Life of Bearing. The invention was developed by Guo Runxia, Wei Xin, Huang Chao, Chen Jiusheng and Liu Guixing.
The patent ap..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Madaxiqi Unmanned Plane Tech Tianjin Co Ltd has sought patent for Motor West-odd Aviation Navigation Network Airborne Positioning Method and Motor West-odd Aviation Navigation Network Airborne Positioning System. This invention was developed by Wang Shijun.
The patent application number is CN202511340551 ..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Nanjing University of Science & Technology has filed a patent application for Pseudo-random Pri Airborne Radar Multi-frame Track-before-detect Method Based on Non-uniform Fft. This invention was developed by Xi Feng and Qin Wanglin.
The patent application number is CN20251111309 20250722. The patent publica..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Wuhu Institute Technology has sought patent for Rapid Verification Device Based on Aviation Line On-off Fault and Detection Method Thereof. This invention was developed by He Xiaokun, Tang Yanzhe, Wei Zhiyu, Fang Chengai, Wang Leiping and Zhang Xiangyu.
The patent application number is CN202511159886 202508..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has published Honeywell International patent application for System and Method for Calculating Flight Control for Vehicle Landing. The invention was developed by Surace Lawrence.
The patent application number is CN20251199976 20200909. The patent publication numbe..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Yunmengshan Changzhou Tech Co Ltd has submitted a patent application for Intelligent Management System Applied to Monitoring Aviation Motor Control. This invention was developed by Wu Peng, Zhang Yipeng, Xue Gang, Fan Jun, Yin Yidong and Song Longbing.
The patent application number is CN202511445905 20251..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Sichuan Keban Tech Co Ltd has submitted a patent application for Civil Aviation Airport Intelligent Mouse Bait Box Control System and Monitoring Method. This invention was developed by Du Lihong and Gu Longhua.
The patent application number is CN202511205686 20250827. The patent publication number is CN12..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- The Second Research Institute of Civil Aviation Administration of China has submitted a patent application for Performance Test and Evaluation Method of Antistatic Agent for Aviation. This invention was developed by Yan Chenglu, Liu Hua, Wang Haibao, Huang Yicheng, He Zixin, Zeng Ping, Du Lan, Huang Jun, Hua..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Avic Huiyang Aviation Propeller has submitted a patent application for Propeller Blowing Experiment Model with Adjustable Blades. This invention was developed by Chen Feng, Cao Xiaojun, Cao Desong and Xiang Bindong.
The patent application number is CN20251175828 20250801. The patent publication number is CN..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has released Civil Aviation University of China and Guangdong Airport Baiyun Information Tech Co Ltd patent application for Gate Position Association Method Based on Drag Operation Constraint. This invention was developed by Zhang Yifan, Wang Hongxin, Li Haifeng, Z..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- AECC Hunan Aviation Powerplant Research Institute and Northwestern Polytechnical University have submitted a patent application for Planetary Gear Transmission System Tooth Surface Three-dimensional Dynamic Contact Characteristic Analysis Method Considering Tooth Surface Error. Liu Jian, Chen Qin, Lai Mubai,..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- China Academy of Civil Aviation Science & Technology and Civil Aviation University of China have submitted a patent application for Atmospheric Transmissometer Capable of Actively Avoiding. This invention was developed by Zhang Alibumi, Zhang Qingchun, Tai Hongda and Jia Bei.
The patent application number..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Rocket Force University of Engineering PLA has submitted a patent application for Attention Mechanism Driven Belief Rule Base Aviation Component Performance Evaluation Method. This invention was developed by He Qiangqiang, Feng Zhichao, Zhou Zhijie, Hu Changhua and Li Can.
The patent application number is C..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Civil Aviation University of China has applied Chinese patent for Unmanned Aerial Vehicle Autonomous Navigation Planning Method, Autonomous Navigation Method and Related Device. Zhou Hang, Kou Yunkai, Li Jialin, Qin Yalong and Li Daqing developed it.
The patent application number is CN202511148602 20250815...
Aviation
| Wed 25 Mar 2026
Beijing, March 26 -- Beijing Jiruixiang Aviation Tech Co Ltd has sought patent for Control Tower and Flight Guarantee Command Room Decision Instruction Transmission Method Based on Edge Nodes. This invention was developed by Han Feihu, Ma Xiaoqing, Ma Lie, Xue Yishuo, Li Heng and Xue Cancan.
The patent application number is C..
Aviation
| Wed 25 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has published No 10 Institute of CETC patent application for Full-link Coverage Airborne Integrated Communication Navigation Identification Equipment Detection Method and System. The invention was developed by Luo Juelin, Tong Dapeng, Yang Bin, Du Zeng, Hu Jie, Che..
Aviation
| Wed 25 Mar 2026
Beijing, March 26 -- Civil Aviation University of China has submitted a patent application for Toa Estimation Method in Ranging Positioning Based on Ldacs. Wang Lei, Shi Bingzong and Hu Xiaoxiao developed the invention.
The patent application number is CN20251116451 20250723. The patent publication number is CN120935506 (A). In..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Harbin Institute of Technology, AECC Hunan Aviation Powerplant Research Institute, AECC Sichuan Gas Turbine Establishment and Harbin Turbine have submitted a patent application for Variable Geometry Turbine Guider and Intelligent Control Method Thereof. This invention was developed by Shuai Yong, Luo Lei, Ze..
Aviation
| Thu 26 Mar 2026
Beijing, March 26 -- Xi'an Hanhai Tianxing Tech Co Ltd has submitted a patent application for Shielding Type Integrated Airborne Liquid Cooling Pump. Pan Yao, Huang Jufeng, Yao Bowen and Wu Zhitao developed the invention.
The patent application number is CN202511467816 20251015. The patent publication number is CN120926105 (A..
Aviation
| Wed 25 Mar 2026
Beijing, March 26 -- Changzhou Zhonglian Aircraft Mfg Co Ltd and Changzhou Zhonglian Aviation Tech Co Ltd have sought patent for Supporting Tool for Machining Propeller Blade of Manned Helicopter. This invention was developed by Fu Haibo, Dai Jining, Shen Benzhong, Wan Tangshan, Li Dejun, Sun Yongyuan and Sun Kang.
The patent..
Aviation
| Wed 25 Mar 2026
Beijing, March 25 -- Beijing Aerospace Wanyuan Science & Tech Co Ltd has applied Chinese patent for Adaptive Networking Method of Airborne Data Link. Sun Ruimei, Liu Renjie, Zou Min, Xu Shuo, Han Xiaoxin, Zhang Xu, Liu Yuelei, Song Jinrui, Zhang Kai, Zhao Guangzhong, Luo Haichao, Li Yongsheng, Jin Hang, Ren Wendi and Wei Siyuan ..
Aviation
| Wed 25 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released Chinese People's Liberation Army Air Force Characteristic Medical Center patent application for Abnormal Physiological State Real-time Early Warning Method and System Based on Key Events in Flight. This invention was developed by Shang Lamei, Zhou Yubi..
Aviation
| Wed 25 Mar 2026
Beijing, March 25 -- Civil Aviation University of China has submitted a patent application for Branch Pipe-perforated Screen Composite Sound Absorption Structure for Flow Pipe Noise Reduction. Hong Zhiliang, Chen Lingfeng, Wang Zhiyuan, Liu Limei and Niu Jilin developed the invention.
The patent application number is CN20251113..
Aviation
| Wed 25 Mar 2026
Beijing, March 25 -- Fangsen Intelligent Technology Foshan has applied Chinese patent for Ultra-low-altitude Vertical Take-off and Landing Aviation Amusement Teaching and Training Integrated Equipment. Ding Bangxin and Wang Zhicheng developed it.
The patent application number is CN202511348486 20250920. The patent publication n..
Aviation
| Wed 25 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released Beihang University patent application for Aircraft Scene Sliding Guiding and Positioning Method Based on Airborne Foresight Camera. This invention was developed by Wang Hongxia, Fang Kun, Zhang Shuguang, Liu Hongwu and Wang Zhipeng.
The patent applica..
Aviation
| Wed 25 Mar 2026
Beijing, March 25 -- Civil Aviation University of China has sought patent for Wing Frost Thickness Detection Method and System in All-weather Ground Environment. This invention was developed by Gao Mei, Zhuang Qi, Wang Shuaibin and Chen Bin.
The patent application number is CN20251118770 20250723. The patent publication number ..
Aviation
| Wed 25 Mar 2026
Beijing, March 25 -- Yuhua Advanced Material Technology (Shaanxi), AECC Sichuan Gas Turbine Establishment and Avic Guizhou Anda Aviation Forging have submitted a patent application for High-temperature-resistant Titanium Alloy and Preparation Method Thereof. Liu Yujing, Tan Haibing, Wang Songhui, Wang Liangliang, Zhao Zibo, Wu Z..
Aviation
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has published GE Aviation Systems patent application for Power Distribution System and Method of Operating. The invention was developed by Dalal Manish Ashvinkumar.
The patent application number is US202418887539 20240917. The patent publication number is US20260081420 (A..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Civil Aviation University of China has submitted a patent application for Preparation Method and Preparation Device of Electronic-grade Hexafluorobutadiene. This invention was developed by Yan Hao and Ding Lechang.
The patent application number is CN20251132442 20250725. The patent publication number is CN1..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- China Hangfa Guizhou Liyang Aviation Power has sought patent for Aero-engine Turbine Disc Lifting Appliance and Using Method Thereof. This invention was developed by Xue Meng, Jiang Ronghui, Zhu Peilong, Wang Hao, Tian Fei, Zhang Yuesong, He Yao, Li Xuelian, Liu Zhanlong, Zheng Shuibo, Liu Jiang, Chen Hua, Z..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published Hubei Aviation Precision Machinery Technology patent application for Armrest Lock of Seat and Automobile Seat. The invention was developed by Li Shuangqiang, Li Min, He Shengbo and Xiao Yihao.
The patent application number is CN202511382271 20250925...
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Qingdao University of Technology has applied Chinese patent for Imitation Dragonfly Ornithopter with Adjustable Ornithopter Attack Angle and Flight Method Thereof. Zhang Pingxia, Xu Changda and Zhu Yongqiang developed it.
The patent application number is CN202511414922 20250930. The patent publication numbe..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Avic Huiyang Aviation Propeller has filed a patent application for Marine Aluminum Alloy Paddle Surface Repairing Equipment and Repairing Method. This invention was developed by Tian Shuquan, Yan Wei, Takamichi and Zhang Liqiang.
The patent application number is CN202511167595 20250820. The patent publicati..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Changzhou University has submitted a patent application for Motion Decoupling One-translation Three-rotation Parallel Mechanism and Flight Simulator. She Xingyu, Shen Huiping, Zhu Xiao, Li Tao, Ye Pengda and Li Ju developed the invention.
The patent application number is CN202511217010 20250828. The patent ..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released Jiangsu Xinyang New Material patent application for Forming Method for Horizontal Tail of Small Unmanned Helicopter. This invention was developed by Li Jun, Meng Fei, Cao Mengling, Wang Tao, Zhang Tong, Zhang Yiwen and Ding Ye.
The patent application ..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published China Aviation Industry Standard Parts Manufacturing patent application for Using and Operating Method of Clamp Spring of Numerically Controlled Lathe. The invention was developed by Seong Gil-min, Qu Ping and Xiong Tingting.
The patent application n..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Dalian University of Technology, Avic Guizhou Anda Aviation Forging and Guizhou Acad Of Sciences have applied Chinese patent for Self-adaptive Supporting Clamp and Method for Chatter Suppression and Deformation Monitoring in Turning of Large Rotary Thin-walled Workpiece. Duan Chunzheng, Liu Zhibo, Zhao Bin, ..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Shenyang Aerospace University has applied Chinese patent for Tightening Equipment Special for Stepless Variable-pitch Aviation Equipment Nut. Ye Changlong, Liu Xinqi, Jia Rongdian and Yu Suyang developed it.
The patent application number is CN202511312410 20250915. The patent publication number is CN1209210..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received China Hangfa Guizhou Liyang Aviation Power patent application for Fixture and Method for Welding Front Wall Plate and Rear Wall Plate of Rectification Bearing Casing. Wei Zheng, Shang Wangjun, Wen Xiaodong, Chen Fuyun, Zhang Juntao, Huang Chenting, Li ..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Shanghai Tansheng Wanwu Engineering Tech Co Ltd has submitted a patent application for Flexible Preparation System and Method for Sustainable Aviation Fuel. Kunitsuna, Zhang Hongxi, Ding Yihan, Shen Zhiyu, Wang Peng, Cui Lingyun, Yang Yuanyuan, Cheng Jianfei and Peng Yongxing developed the invention.
The ..
Aviation
| Tue 24 Mar 2026
Beijing, March 24 -- Avic Aviation Simulation System Co Ltd has submitted a patent application for Rapid Repositioning Method and System for All-motion Flight Simulator. This invention was developed by Yin Bairan, Zhang Qiang, He Chenlu, Wu Yang and Wu Yuanhang.
The patent application number is CN202510749533 20250606. The pa..
Aviation
| Tue 24 Mar 2026
Alexandria, March 25 -- Jones Deal LLC has sought patent for Portable Apparatus and System for Indoor Airborne Pathogen Control. This invention was developed by Jones Timothy J and Deal Jeffery Lee.
The patent application number is US202519391601 20251117. The patent publication number is US20260077084 (A1). International Pat..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Jiangxi Hongdu Aviation Industry Group has submitted a patent application for Rapid Color Changing Valve Group Device of Airplane. This invention was developed by Qiu Yanping, Huang Yong, Li Feng, Yan Liqing, Li Xuyong, Li Qiong, Liao Ke and Tu Zhihao.
The patent application number is CN20251122248 20250724..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Jiangxi Hongdu Aviation Industry Group has submitted a patent application for Automatic Spraying Paint Conveying and Supplying Device. Huang Yong, Qiu Yanping, Liu Chunfeng, Li Feng, Li Qiong, Li Xuyong, Huang Jinjin and Ding Longjiang developed the invention.
The patent application number is CN20251122239 ..
Aviation
| Tue 24 Mar 2026
Beijing, March 24 -- National Space Science Center, CAS has sought patent for Design Method of Airborne Dual-band Active and Passive Glacier Detection System and Glacier Detection Method. This invention was developed by Ma Jianying, Zhu Di, Dong Xiaolong, Liu Yi, Xu Guoqing and Bai Dongjin.
The patent application number is CN20..
Aviation
| Tue 24 Mar 2026
Beijing, March 24 -- Civil Aviation University of China has submitted a patent application for Simulation Method and System for Emergency Evacuation of Personnel of Wide-body Airliner with Composite Inclined Attitude. This invention was developed by Cheng Ming and Li Zhuorong.
The patent application number is CN20251115374 2025..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received Xuzhou Hengqian Fastener Mfg Co Ltd and Xuzhou Hengqi Intelligent Mfg Co Ltd patent application for Punching Mechanism for Aviation Rivet Machining. Qi Xiaole, Ding Xing and Li Gaoyuan developed the invention.
The patent application number is CN2025..
Aviation
| Tue 24 Mar 2026
Beijing, March 25 -- Guizhou Anji Aviation Precision Casting has sought patent for Method for Improving Gravity Correction Qualified Rate of Casting. This invention was developed by Ren Anxing, Gao Xiaohui and Huang Yinrong.
The patent application number is CN202511200531 20250826. The patent publication number is CN120920551 (..
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