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Automobile
| Mon 20 Apr 2026
Beijing, April 20 -- Changzhou Xingyu Automotive Lighting Systems has filed a patent application for Film Projection Lamp Capable of Electrically Focusing and Electric Focusing Method. This invention was developed by Zhou Kang, Mei Yongxiang and Chen Zhiyong.
The patent application number is CN202511224819 20250829. The paten..
Tools and Machinery
| Mon 20 Apr 2026
Beijing, April 20 -- Zhengzhou University of Light Industry has submitted a patent application for Positioning Control Method for Accurate Operation of Drill Jumbo Under Complex Working Conditions. This invention was developed by Ding Shixing, Li Changxing, Wu Changjun, Xiao Wei, Ye Guoyong, Xing Po, Du Wenliao, Rui Wenqiang, Li..
Lighting
| Mon 20 Apr 2026
Beijing, April 20 -- Zhengzhou University of Light Industry has submitted a patent application for Intelligent Self-adaptive Tension Regulation and Control Method and System for Constant-tension Pay-off of Overhead Line System. This invention was developed by Zheng Huadong, Wang Caidong, Guo Feng, Lu Pengju, Zhang Duanqin, Chen ..
Aerospace
| Mon 20 Apr 2026
Beijing, April 20 -- Autoflight Aviation Technology, Kunshan has submitted a patent application for Aircraft Control System. This invention was developed by Tian Yu, Jiang Dan, Zhang Jiannan, Lang Xibo and Fang Xiang.
The patent application number is CN202411407077 20241010. The patent publication number is CN121069825 (A). I..
Aerospace
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Autoflight Aviation Technology, Kunshan patent application for Composite Wing Aircraft and Control Method Thereof. This invention was developed by Tian Yu, Jiang Dan, Zhang Jiannan, Lang Xibo and Fang Xiang.
The patent application number is CN202411..
Information Technology
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Zhengzhou University of Light Industry patent application for Sequence Recommendation Method Based on Bidirectional Time Chart Contrast Learning. The invention was developed by Li Hongchan, Liu Huaitao, Jin Baohua, Sun Zhongchuan, Zhu Dong, Liu Yanpei..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Gas Recovery Well Underground Back Taper Self-adaptive Adjustment Gas-liquid Separation Device and Injection-production Process Thereof. Xing Lei, Jiang Minghu, Qi Hang, Xu Wanzhou, Li Haolong and G..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published PetroChina patent application for Gas Lift Drainage Coiled Tubing and Tubing Pressure Measuring Tool. The invention was developed by Wang Xiaopei, Wang Hongfeng, Tang Yangang, Peng Peng, Zhang Yongling, Wei Peng, Li Qiang, Zhang Pei, Hou Zhidong, Wang..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- Shenzhen Branch China National Offshore Oil has submitted a patent application for Same-well Layered Alternate Injection and Production Yield Increasing Method and Same-well Layered Alternate Injection and Production Device. This invention was developed by Yang Yong, Wu Yiming, Mu Lianbing, Wang Weifeng, Xie..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Oil Pumping Unit Load Transfer Device and Method. This invention was developed by Wen Wei, Li Wanjun, Chen Hongliang, Lai Wenyan, Li Ming, Lai Wenhui, Lyu Huiyong, Mao Yanni, Shi Wensong, Li Xiong, Tao Shuai and Chen Xiaohong.
The patent application number i..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Single-pump Same-well Injection-production Device and Application Thereof. Jia Deli, Gao Yang, Pei Xiaohan, Yu Jiaqing, Yang Qinghai, Zheng Lichen and Cao Gang developed the invention.
The patent application number is CN202410707866 20240603. The patent publ..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Oil Well Open Flow Device and Liquid Control Method. This invention was developed by Rao Delin, Liu Zhuanyang, Wu Lianyong, Li Panfeng, Zhao Wei, Jiang Xiao, Zhu Chengchao, Sun Xianliang, Hou Linzi, Tang Xiaojun, Zhang Wei, Su Junhui, Bi Haichang, Yang Lihua ..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has sought patent for Oil Well Mouth Residual Liquid Sealing and Recycling Device and Using Method Thereof. This invention was developed by Yang Bo, Wu Fei, Yu Ping, Gao Zhongmin, Zhou Hao, Li Qingsong, Zhang Zongxi, Qiu Jian, Tong Xiaohuan, Li Ning, Lin Nianyue, Xu Bo and Xu Jianfeng.
The patent..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Strong and Stable Drilling Bit Capable of Preventing Jamming. This invention was developed by She Chaoyi, Fan Yu, Guo Jianhua, Xia Lianbin, Yu Wenshuai and He Fei.
The patent application number is CN202410725455 20240605. The patent publication number is CN1..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- China University of Petroleum, Beijing has filed a patent application for Flexible Riser Non-bonding Structure Optimization Method, Device and Equipment for Deep-sea Mining and Medium. This invention was developed by Wang Yingying, Sun Haibo, Zhou Hanchen, Lin Zeqing, Wu Xiatong, Han Junjie, Wei Qi and Wang ..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- Linde has filed a patent application for Method and System for Steam Reforming and Method for Retrofitting a System for Steam Reforming. This invention was developed by Behrens Axel, Bohn Jan-peter, Müller-thorwart Ole and Neuendorf Stephanie.
The patent application number is EP20240020310 20241010. The p..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- Entegris has submitted a patent application for Guided Diffusion Device Brackets and Methods for Diffusion Device Retention. This invention was developed by Smith Mark V, Eggum Shawn D and Fuller Matthew A.
The patent application number is EP20240819834 20240603. The patent publication number is EP4725047 (A..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- Entegris has applied European patent for Substrate Container, and Door Locking Mechanism Thereof. Smith Mark V and Eggum Shawn D developed it.
The patent application number is EP20240819832 20240603. The patent publication number is EP4725046 (A1). Cooperative Patent Classification codes are H10P72/1914 (EP,..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- ConocoPhillips has applied European patent for Matrix Bypass Event Production Forecast Deration Tool. Keith Cody, Abbas Sayeed and Autry Sydney developed it.
The patent application number is EP20240820028 20240606. The patent publication number is EP4724933 (A1). International Patent Classification codes are..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- Entegris has filed a patent application for Optical Particle Counter and Methods. This invention was developed by Manfred Michael.
The patent application number is EP20240819831 20240603. The patent publication number is EP4724790 (A1). International Patent Classification codes are G01N15/14 and G01N15/1434...
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has released Entegris patent application for Optical Particle Counter and Methods. This invention was developed by Manfred Michael.
The patent application number is EP20240819830 20240603. The patent publication number is EP4724789 (A1). International Patent Classification codes are G0..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has published ExxonMobil Technology and Engineering patent application for Solution Catalyst Systems and Uses Thereof. The invention was developed by Zabula Alexander V, Dupper Torin J, Luo Lubin, Canich Jo Ann M, Voskoboynikov Alexander Z, Uborsky Dmitry V, Titone Michelle E and Goryun..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- ExxonMobil Technology and Engineering has submitted a patent application for Non-coordinated Alkylaluminum Free Anion Modified Alumoxanes and Methods Thereof. This invention was developed by Luo Lubin, Canich Jo Ann M, Zabula Alexander V and Ye Xuan.
The patent application number is EP20240733405 20240520. T..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- China University of Petroleum, East China has submitted a patent application for Heterogeneous Combination Flooding Effect Evaluation Method. Hou Jian, Wang Xi, Liu Yongge, Du Qingjun, Zhou Kang, Weber, Lu Teng, Wang Chunlin, Cheng Shitong, Wang Pengbo, Zhang Kun, Zhang Mengfan, Li Yipu and Gao Zhixin develo..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has filed a patent application for Deep Fractured Shale Oil Compressibility Evaluation Method. This invention was developed by Yu Tianxi, Chen Beibei, Dong Jingfeng, Shi Shanzhi, Yuan Feng, Sun Xize, Hao Lihua, Pan Liyan, Cheng Leiming and Zhu Zhaozhao.
The patent application number is CN20241072..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- China University of Petroleum, Beijing has submitted a patent application for Well Drilling Working Condition Identification Method and Device. This invention was developed by Zhu Zhaopeng, Wang Yifan, Song Xianzhi, Liu Zihao, Zhang Chengkai, Li Gensheng, Huang Zhongwei and Tian Shouceng.
The patent applica..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Early Monitoring Method for Overflow of Ultra-deep Water Narrow-window Pressure-controlled Drilling Well. The invention was developed by Liu Shujie, Huang Yi, Chen Haodong, Luo Ming, Li ..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has filed a patent application for Ultra-deep Layer Multi-layer Test Well Completion Integrated Pipe Column and Multi-layer Test Well Completion Method. This invention was developed by Liu Shuang, Liu Junyan, Ren Yongcang, Feng Shaobo, Liu Ju, Peng Jianxin, Geng Hailong, Zhang Wei, Wang Yan, Wang ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- China University of Petroleum, Beijing has applied Chinese patent for Method, Device, Equipment and Medium for Evaluating Safety Integrity Level of Oil and Gas Storage and Transportation Information Physical System. Wang Jinjiang, Wang Zheng, Ye Wencong and Zhang Laibin developed it.
The patent application ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has applied Chinese patent for Multi-scale Fault Prediction, Crack Prediction and Comprehensive Prediction Method and Device. Liu Junying, Liu Xiaohua, Yang Dongfan, Guo Zhenhua, Zhang Lin, Chen Tao, Huang Jiaqiang and Xia Qinyu developed it.
The patent application number is CN202410717635 202406..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has applied Chinese patent for Least Square Reverse Time Migration Method and Device for Three-dimensional Anisotropic Medium. Wang Qinghua, Zeng Qingcai, Lei Ganglin, Chen Sheng, Zeng Tongsheng, Song Yaying, Hu Lianlian, Xu Youping, Zhang Lianqun, Li Meng, Dai Chunmeng, Wang Lu and Wang Yihao dev..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- Northeast Petroleum University has submitted a patent application for Telescopic Magnetic Force Driving Device, Driving Method and Water Surface Floating Object Collecting Machine. This invention was developed by Wang Hai, Lu Beier, Shin Kyu-won, Buhe Battle, Chang Jingyuan and Ren Fushen.
The patent applic..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Discharge Indicating Device with Audible and Visual Alarm and Use Method. This invention was developed by Lei Chunjun, Zhu Lixia, Li Lina, Zhang Sitong, Du Jianlong, Ma Bo, Fan Yi and Xia Xianwei.
The patent application number is CN202410724040 20240605. The..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has sought patent for Method for Determining Oil Gas Content in Different Aperture Types of Oil-containing Fine-grained Rock. This invention was developed by Cui Jingwei, Mao Zhiguo, Hui Xiao, Yang Weiwei, Zhu Rukai, Zhang Zhongyi, Luo Anxiang, Zhang Xiaolei, Cheng Dangxing and Li Shuo.
The paten..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has filed a patent application for Method, Device, Equipment and Medium for Distinguishing Formation Water of Water-producing Gas Well. This invention was developed by Deng Hui, Peng Xian, Yang Dongfan, Xu Wei, Lu Jie and Zhou Yuying.
The patent application number is CN202410716790 20240604. The ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Device and Method for Measuring Thermal Conductivity of Powder Substance Based on Laser Scanning. Xie Fang and Zhu Chuanqing developed the invention.
The patent application number is CN2025..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- China University of Petroleum, East China has submitted a patent application for Rapid Testing Device and Method for Triaxial Mechanical Properties of Rock. Yan Chuanliang, Chen Jia'ao, Han Zhongying, Zhao Zhuyu, Zhang Kaicheng and Sun Bo developed the invention.
The patent application number is CN202511228..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Zhanjiang Branch of China National Offshore Oil patent application for Method for Machining High-hardness Coating Main Shaft Bearing Position of Natural Gas Compressor. The invention was developed by Liu Shuai, Wu Jianwu, Liu Yufei, Li Xiong, Su Xuech..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received PetroChina patent application for Anti-cracking Double-layer Equipment with Container Shell Structure. Yang Yonglei, Yang Zhenbing, Du Liang, Song Mantang, Ma Xiaobin, An Yinping, Li Gang, Wang Ping, Lei Youping, Wei Xiaojing, Zhang Xiaoyan, Guo Xuhui ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- Wuyi Xilinde Machinery Manufacturing has submitted a patent application for Steel Cylinder Stretcher. This invention was developed by Zhou Yuanhang, Xu Junwei, Tang Huijuan, Zhou Xiaogang, Xu Xuhang, Xu Jian and Xu Jingsheng.
The patent application number is CN202511595526 20251103. The patent publication n..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published PetroChina patent application for Method, System and Equipment for Detecting Jamming Position of Natural Gas Pipeline Cleaner and Storage Medium. The invention was developed by Gan Deshun, Liu Hui, Wang Chuanhong, Cao Xi, Li Zebin and Chen Jianrun.
T..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Mussel Bionic Well Wall Thermal Insulation Material for Drilling Fluid as Well as Preparation Method and Application Thereof. This invention was developed by Li Meichun, Ding Yang, Sun Ji..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has sought patent for Guanidyl Zinc Chloride, Preparation Method Thereof and Preparation Method of Polylactide. This invention was developed by Luo Yi, Xu Xiaowei, Li Hao, Wang Zhuozheng, Zhu Dezhao, Luo Chen, Chen Zhudan, Chi Kebin and Shi Dejun.
The patent application number is CN202410726396 2..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- China University of Petroleum, East China has applied Chinese patent for Biodegradable Temporary Plugging Agent as Well as Preparation Method and Application Thereof. Wang Jintang, Li Yiyao, Li Wenbiao, Liao Bo, Shi Shuqiang, Bai Yingrui, Wang Bo, Huang Xianbin, Lyu Kaihe, Sun Jinsheng, Liu Jingping, Li Meic..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Guangzhou Metro Design & Research Institute patent application for Urban Rail Transit Transportation Capacity Assessment Method Considering Line Microstructure. Peng Lei, Sun Yuanguang, Guo Jingfan, Wang Zhonglin, Wang Xiaochao, Yang Heng, Shi Fengshou..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- China Railway Siyuan Survey and Design Group has applied Chinese patent for Traffic Wind Suppression Device for Tunnel Fire Smoke Control. Chen Yuyuan, Chen Hui, Lv Lunfei, Liu Jian, Gan Tian, Wang Xiaofei, Feng Teng and Mei Fangchen developed it.
The patent application number is CN202511117593 20250811. Th..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- Beijing Urban & Rural Construction Group has sought patent for Shield Launching Stage Muck Transportation System and Transportation Method. This invention was developed by Ma Haiyan, Cui Hongbo, Song Shaoqi, Zheng Yongjun, Wan Hong, Yang Lei, Li Fengjuan, Zheng Hong, Zhao Yu, Li Kunjing, Zhang Qing, Tong Jin..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- Chongqing University has filed a patent application for Vertical Drilling Equipment for Land Transportation Type Ore Mining. This invention was developed by Zhang Chuanjiu, Yuan Qiang, Chen Jie, Li Peng, Jiang Deyi and Zhang Xiukang.
The patent application number is CN202511486939 20251017. The patent publi..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- Guangdong University of Technology has sought patent for Intelligent Scheduling Method and Equipment Based on Automatic Driving Modular Public Transportation System. This invention was developed by Han Shuang and Dai Yufei.
The patent application number is CN202510941900 20250709. The patent publication num..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- China MCC17 Group has submitted a patent application for Special-shaped Metal Roofing Board Splicing Device Based on Visual Processing and Using Method of Special-shaped Metal Roofing Board Splicing Device. Wu Liwei, Wang Tao, Zhang Shi, Song Jizong, Ding Li and Wu Chuyu developed the invention.
The patent ..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- China MCC17 Group has submitted a patent application for Synchronous Installation Structure and Control Method for Large-span Special-shaped Welded Ball Steel Net Rack. This invention was developed by Dong Jie and Ye Shengjun.
The patent application number is CN202510912742 20250702. The patent publication ..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- China MCC17 Group has sought patent for Structure for Preventing Large-area Settlement of Industrial Building Composite Terrace. This invention was developed by Li Changbin, Kim In-jae, Cheng Anchun, Guan Qingyang, Gao Yabin and Sun Zeshu.
The patent application number is CN202511199468 20250826. The patent..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- The Third Engineering Company of China Railway Seventh Group has applied Chinese patent for Portable Movable Retractable Canopy. Liu Fei, Li Yulong, Bie Tuanxiao, Liu Ri, Yang Lei, Duan Yunzong, Zhang Zaiwen, Gou Hongtao and Kong Xiangqing developed it.
The patent application number is CN202510986968 202507..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received CRRC Qingdao Sifang patent application for Motor Train Unit Production Path Optimization Method and System Based on Production Energy Efficiency Evaluation. Yao Xilong, Wang Yanchang, Liang Mengyang, Li Letao and Wang Hengyu developed the invention.
T..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- Inspur Communication & Information System has submitted a patent application for Intelligent Rail Transit Passenger Flow Volume Prediction Method and System Based on AI Large Model. Zhao Qiang developed the invention.
The patent application number is CN202511174149 20250821. The patent publication number is..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- China MCC17 Group has submitted a patent application for Self-insulation Wall Capable of Storing Heat and Using Method. This invention was developed by Zhao Zhiwei, Wang Lujin, Cheng Anchun, Kim In-jae, Wang Jingqiang, Wei Junchun and Xu Ruiqing.
The patent application number is CN202511557598 20251029. The..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- China Railway Wuhan Bridge Engineering Consulting Supervision has applied Chinese patent for Device and Method for Adjusting and Positioning Hanging Basket Cantilever Cast-in-place Continuous Beam Formwork. Ma Changhe, Zhou Zhong, Gao Zhanwei, Ren Xiaobo and Wang Chung-li developed it.
The patent applicatio..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published The 2nd Engineering Of China Railway 17 Bureau Group patent application for Self-propelled Pouring and Vibrating Integrated Equipment for High-speed Rail Bridge Deck Protective Layer. The invention was developed by Wang Zhenye, Shu Qiang, Li Haoyu, Xi..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published China Railway Fifth Survey & Design Institute Group patent application for Railway Turnout Corrugated Steel Web Continuous Composite Beam and Construction Method Thereof. The invention was developed by Lei Ming, Su Guoming, Guo Bo, Jiang Rongfeng, Xu ..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Jinggangshan University patent application for Automatic Road Cold-spraying Marking Machine and Road Cold-spraying Marking Method. Yin Pixiao, Xie Shikun, Chen Yulong, Zeng Xiangrong, Pan Xiaoliang, Yi Rongxi, Zang Guanjian, Xiao Zhongyue, Liu Chaohui,..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Research Institute Highway Mini Transportation patent application for Construction Equipment for Improving Toughness of Heavy-duty Road in Full Life Cycle and Construction Process Thereof. The invention was developed by Ma Rong, Wang Yucheng, Zhang Ch..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Hunan University patent application for Design Method for Uniformizing Air Volume of Air Outlet of Air Duct of Passenger Car. The invention was developed by Dai Hongliang, Li Yaoyu, Du Junhong, Wei Yucheng, Zhao Yixuan and Sun Tao.
The patent applica..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- Central South University has filed a patent application for High-speed Train Stability Fluid-structure Interaction Numerical Simulation Method and System Under Wind Shear. This invention was developed by Liu Dongrun, Wan Yuan, Xue Yawen, Zhong Mu, Yao Song, Liang Xifeng, Lu Zhaijun, Zhang Lei, Zhou Wei and L..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received China MCC17 Group patent application for Road Tunnel Blasting Excavation Tunnel Stress Prediction Method. Huang Jinkun, Wang Lei, Cheng Anchun, Chen Yang, Fang Qian, Chen Chao, Wang Tao, Wang Bin, Kim In-jae, Xu Yongfu, Huang Xiankai, Zhang Jiangong, Z..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- Guoneng Shuohuang Railway Development has submitted a patent application for Heavy-load Train Dynamics Modeling Method and Device, Computer Equipment, Readable Storage Medium and Program Product. Wang Jianhua, He Yuqiang, Wang Shiqiang, Xiao Zhiming, He Zhanyuan and Zhang Yan developed the invention.
The pa..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- China Railway Eryuan Engineering Group has submitted a patent application for Interactive Rail Transit Construction Organization Aided Design Method. Luo Xu, Li Zhengchuan, Xiao Qiang, Wang Zhiyong, Liu Baolin, Zheng Kunpeng, Liu Guiying, Cao Linwei, Yang Bao, Xiao Yang, Meng Lingtian, An Ke, Wu Chufu and Ba..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- Volvo Truck has applied European patent for System and Method for Handling a Request for an Input Parameter from a Controller. Bakhshi Masoud developed it.
The patent application number is EP20240206307 20241014. The patent publication number is EP4726479 (A1). International Patent Classification code is G..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- Volvo Truck has sought patent for Kit of Parts for Simplified Assembly of a Heavy Vehicle and Assembly Method. This invention was developed by Rajanna Rajendra, Ar Shreeharsha and Hedlund Lars.
The patent application number is EP20240205188 20241008. The patent publication number is EP4725802 (A1). Interna..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- Voith Patent has submitted a patent application for Bearing Block for Hinging a Coupling Rod to a Car Body of a Multi-link Vehicle, and Rail Vehicle. This invention was developed by Jäde Eckart.
The patent application number is EP20250203972 20250923. The patent publication number is EP4725788 (A1). Inter..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- Siemens Mobility has submitted a patent application for Track-guided Passenger Transport Vehicle. This invention was developed by Wanczura Stefan.
The patent application number is EP20250204216 20250924. The patent publication number is EP4725787 (A1). International Patent Classification code is B61D17/08...
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has released Volvo Truck patent application for Computer System and Method for Controlling Longitudinal Movement of a Vehicle. This invention was developed by Gerdin Markus and Laine Leo.
The patent application number is EP20240206204 20241011. The patent publication number is EP4725..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has received Trane International patent application for Refrigerant Recovery System and Recovery Cart Thereof. King Matt developed the invention.
The patent application number is EP20240820186 20240607. The patent publication number is EP4724749 (A1). International Patent Classificatio..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has published Safran Cabin patent application for Fluid Filtration and UV Treatment System for Water on Passenger Vehicle. The invention was developed by Romero Mike, Smithson Tyler, Ducos Romain and Imbert Julie.
The patent application number is EP20230805249 20231013. The patent publ..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- Conteyor International has submitted a patent application for Framework with Dividers for Storing and Transporting Piece Goods. Van Neck Petra developed the invention.
The patent application number is EP20240732229 20240607. The patent publication number is EP4724355 (A1). International Patent Classification..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- Siemens Mobility has sought patent for Method for Checking and Updating Computing Instances of Rail Vehicle. This invention was developed by Windolf Wolfgang, Wischy Markus Alexander and Wolf Günter.
The patent application number is EP20230797711 20231020. The patent publication number is EP4724324 (A1). In..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has published Voith Patent patent application for Coupling Head of an Automatic Train Coupling. The invention was developed by Langenbahn Simeon, Schueler Martin and Arnold Matthias.
The patent application number is EP20240731824 20240603. The patent publication number is EP4724322 (A1..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has received Dellner Bubenzer patent application for Brake Actuator, Computer-implemented Method, Computer Program, Non-volatile Data Carrier and Brake System for a Rail Vehicle. Slutej Davor and Prim Viktor developed the invention.
The patent application number is EP20240719536 202404..
Transportation
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has released MAN Truck & Bus patent application for Evacuation Plate for a Motor Vehicle. This invention was developed by Rottenwöhrer Sebastian and Bossing Christian.
The patent application number is EP20240731327 20240605. The patent publication number is EP4724310 (A1). Internation..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- Zhengzhou University has submitted a patent application for Intelligent Optimal Transfer Method for Subway and Bus Combined Travel Based on Transfer Cost Prediction. This invention was developed by Chen Zhiju, Yu Zhanyang, Yan Yadan, Zhang Gang and Shi Zhenli.
The patent application number is CN202511169951..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Guangzhou Metro Design & Research Institute patent application for Urban Rail Transit Control Method and System Based on Transportation Capacity Supply and Demand Matching. Sun Yuanguang, Wang Xiaochao, Peng Lei, Guo Jingfan, Tian Yuanyuan, Zheng Xiaom..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Fangyuan Construction Group patent application for Hydraulic System of Tower Crane Climbing Sleeve Frame and Control Method of Hydraulic System. Tang Xingming developed the invention.
The patent application number is CN202511503472 20251021. The paten..
Transportation
| Sun 19 Apr 2026
Beijing, April 20 -- China Railway Liuyuan Group has submitted a patent application for Railway Line Selection Effect Evaluation Method and System Based on Artificial Intelligence. This invention was developed by Zhang Xiang, Han Bing, Ren Chuangchuang, Fan Jianguo, Fan Junhuai, Li Guoquan, Zhang Peng, Geng Geng, Wang Fei, Zhang..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Zhejiang Asia-Pacific Mechanical & Electronic has submitted a patent application for Magnetic Drive Type Parking Mechanism Applied to Emb Calipers. Zhang Xiaojian, Fang Weichun, Ni Ruifeng, Ni Tianlong, Li Jie and Ling Lifeng developed the invention.
The patent application number is CN202511103493 20250807...
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Beijing Institute Space Launch Technology has submitted a patent application for Electromagnetic Parking Brake and Control Method. This invention was developed by Li Hongbiao, Liu Chunwang, Ge Kai, Zhao Juan, Zhang Bin, Wu Xuelei, Chen Ximing, Zhang Ran, Qiao Jie and Feng Bo.
The patent application number i..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Beijing Institute Space Launch Technology patent application for Self-adaptive Electromagnetic Parking Brake and Control Method. This invention was developed by Li Hongbiao, Liu Chunwang, Ge Kai, Zhao Juan, Zhang Bin, Wu Xuelei, Chen Ximing, Zhang Ran,..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Zhejiang Leapmotor Technology has applied Chinese patent for Electronic Parking Device and Vehicle. Shi Jinyuan developed it.
The patent application number is CN202511543623 20251024. The patent publication number is CN121062671 (A). International Patent Classification code is B60T13/74.
The abstract of t..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Chenzhi Technology patent application for Electronic Parking Leaving Release Control Method and System. This invention was developed by Liu Quangang, Huang Liang, Qi Jianing and Tan Hanbin.
The patent application number is CN202511282024 20250909. The..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Huaneng Yimin Coal & Electricity has submitted a patent application for Detection and Alarm System for Wearing State of Passenger Car Safety Belt. This invention was developed by Wang Peng and Wang Yuying.
The patent application number is CN202511372620 20250924. The patent publication number is CN121062646..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- FAW Benteng Automobile has applied Chinese patent for Vehicle Side Collision Passenger Protection Device, Protection System and Vehicle with Protection System. Li Xiaoting, Wang Cong, Chen Zhe, Wang Jianxun, Wang Tuan and Qi Xiaoming developed it.
The patent application number is CN202511427375 20250930. Th..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Dongfeng Motor Group has submitted a patent application for Seat Vibration Intervention Control System and Method for Passenger Fatigue. This invention was developed by Wang Yan, Zhang Yichi, Chung Chang Kwon, Chen Dipu and Cui Chuanwu.
The patent application number is CN202511423891 20250930. The patent pu..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Ford Global Technology patent application for Vehicle Passenger Compartment Display System. The invention was developed by Guo Biaohe and Mark Larry.
The patent application number is CN202510731069 20250603. The patent publication number is CN1210624..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Jilin University patent application for Adjusting Method for Predicting Thermal Comfort of Flow Field in Passenger Compartment. This invention was developed by Zhang Yingchao, Wang Yilin, Zhou Ruizhuo, Zang Xiaowen, Wang Guohua, Zhang Zhe, Chang He, Su..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- China Waterborne Transport Research Institute has submitted a patent application for Fireproof Oil Containment Boom Fire Resistance Test Device and Method. This invention was developed by Zhang Dewen, Chen Qingwei, Shen Chaoyu, Luo Jianping, Ning Weiting, Guo Jianwei, An Bailong and Ma Yuanqing.
The patent ..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Guangdong University of Science and Technology has sought patent for Railway Track Trailer Steel-aluminum Wheel Set Capable of Greatly Reducing Weight. This invention was developed by Ni Pingtao and Ma Xianjun.
The patent application number is CN202511518262 20251023. The patent publication number is CN1210..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- China Railway Changjiang Transport Design Group has applied Chinese patent for Tunnel Lining Time-varying Reliability Dynamic Evaluation Method. Ren Tao, Yang Yang, Zhou Yun, Chen Jing, Zhong Yun, Liu Xiaohui, Xu Xin, Wu Fei, Wen Yongjiang, Yang Chuan and Cai Sa developed it.
The patent application number i..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published SANY Special Purpose Automobile patent application for Cooling System, Control Method and Mixer Truck. The invention was developed by Zuo Qi, Peng Yongxing, Wang Wei and Liu Zhenhui.
The patent application number is CN202511233119 20250829. The paten..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Lanzhou Jiaotong University has submitted a patent application for Round Orbit Rolling Experiment Platform for Wheel-rail Contact Research of High-speed Train. This invention was developed by Guo Yuqian, Wang Liangbi, Zhu Shiqiang and Wang Lu.
The patent application number is CN202511289738 20250910. The pa..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Guizhou University has filed a patent application for Machine Vision-based Heavy-load Electric Locomotive Rolling Vibration Test Stand Vibration Measurement Method and Device. This invention was developed by Wang Deguang, Wang Yunpeng, Yang Ming and Liang Chengbin.
The patent application number is CN2025112..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- CRRC Tangshan has applied Chinese patent for Bogie Driving Device Assembly Method, Assembly Tool Set, Bogie and Vehicle. Zhang Lixin, Duan Zebin, Wang Xiaotian and Zhou Yaobin developed it.
The patent application number is CN202511494369 20251017. The patent publication number is CN121061584 (A). Internatio..
Transportation
| Mon 20 Apr 2026
Beijing, April 20 -- Dongfeng Liuzhou Motor has submitted a patent application for Unmanned Container Truck Driving Path Planning Method, Device and Equipment and Storage Medium. This invention was developed by Zhan Xin, Luo Wen, Xiong Shengwu, Wang Shanchao, Lin Changbo, Luo Jia, Mo Shanshan, Duan Pengfei and Wang Junyin.
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