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Transportation
| Sun 28 Jun 2026
Beijing, June 29 -- Nanjing Jinou Railway Assembly Manufacturing has sought patent for Railway Vehicle Sleeper Beam Air Tightness Detection Device and Detection Method Thereof. This invention was developed by Shen Zhengjie, Wang Yingcheng, Guo Yongwei and Chen Yan.
The patent application number is CN202511760203 20251127. The..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released CRRC Zhuzhou Vehicle patent application for Contact Rail. This invention was developed by Luo Yajun, Xiao Hao, Yu Hongyang, Fang Chao, Yin Hui, Ling Bin, Liu Feng and Lei Peng.
The patent application number is CN202610141288 20260202. The patent publ..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Jinan Energy Engineering Group patent application for Tunnel Pipe Transporting Vehicle. Song Bin, Li Youlu, Wang Wenlong, Liu Jieling, Wu Hao, Li Lin, Han Weichang, He Yanlong, Wang Chao and Zhang Shilun developed the invention.
The patent applicatio..
Transportation
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received China Railway First Group Second Engineering patent application for Insulation Fault Detection Device for Power Distribution Equipment. Li Dongyang, Li Shulin and Zhan Yanhui developed the invention.
The patent application number is CN202511598037 2025..
Transportation
| Sun 28 Jun 2026
Beijing, June 29 -- Huaibei Mining has submitted a patent application for Harmful Gas Inspection Device for Roadway Working Face. This invention was developed by Liu Danxiang, Xu Wenbiao, Gao Guanghui, Ding Yao, Zhang Sheng, Wang Qinyan, Shi Dichen, Hong Chaowei and Yu Baosong.
The patent application number is CN202511239752 20..
Transportation
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Shanghai Technical Institute of Electronics & Information patent application for Weld Defect Detection Device for Mobile Crane. The invention was developed by Jiang Jiawei, Du Xiaomeng, Zhang Sijie, Fu Jiajie, Wang Tianyu and Xu Jiangye.
The patent ap..
Transportation
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Qingdao University patent application for Method and System for Simulating Corrosion Fatigue Performance of Aluminum Alloy Material of High-speed Rail Vehicle Body. This invention was developed by Cui Yuqian, Kuang Wenjun, Li Xiangwei, Xu Donghui, Zhang..
Transportation
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Yukuaichuangling Intelligent Technology (Nanjing) patent application for Dynamic Take-off and Landing Accurate Docking Method for Low-altitude Aircraft and Medium-heavy Truck. The invention was developed by Zhang Zhonglei, Song Wenjun, Zhang Wen and Zh..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Volvo Truck has sought patent for Piston and Internal Combustion Engine System. This invention was developed by Eismark Jan, Christensen Magnus and Simonsson Tommy.
The patent application number is CN202380101273 20230811. The patent publication number is CN121712969 (A). International Patent Classificatio..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China Railway Wuhan Survey and Design Institute has submitted a patent application for Intelligent Energy-saving Illumination Control Method and System Based on Perturbation Light Tracking Technology. This invention was developed by Meng Junfeng, Qu Sen, Jiang Tongwu, Wu Bin, Fan Xueliang, Bao Zonglei, Zhang ..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- CRRC Puzhen Alstom Transportation Systems has submitted a patent application for APM Flexible Marshalling Method Adopting Redundant Architecture. This invention was developed by Bi Lu, Wang Shao and Xu Cong.
The patent application number is CN20251242593 20251231. The patent publication number is CN1217112..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Guoli Intelligent Manufacturing Shanghai Technology has submitted a patent application for Control Method and Device of Mover Module and Automatic Transportation System. This invention was developed by Chi Feng, Pan Lei and Zhan Chaobo.
The patent application number is CN202511970000 20251224. The patent pub..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Guoli Intelligent Manufacturing Shanghai Technology has submitted a patent application for Control Method and Device of Mover Module and Automatic Transportation System. Chi Feng and Zhan Chaobo developed the invention.
The patent application number is CN202511969998 20251224. The patent publication number i..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China Railway First Survey & Design Institute Group has applied Chinese patent for Multi-terminal Longitudinal Differential Protection System and Method for Traction Network in Bilateral Through at Power Supply Mode. Wang Jilai, Wei Guang, Yang Jong-woo, Sun Jingdi, Li Qi, Li Jingkun, Sheng Wangqun, Xia Mengy..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Chenzhi Technology patent application for Control Method for Preventing Overload of Parking Motor and Related Equipment. Liu Quangang, Tan Hanbin, Zhang Lanxi and Huang Liang developed the invention.
The patent application number is CN202511690485 2025..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received China Railway First Survey & Design Institute Group patent application for Rapid Deployment Method and System for Mobile High-voltage Chamber. Zhang Ye, Wei Guang, Wang Jilai, Huo Changlong, Zhong Cheng, Zhu Zhu, Liu Lichao, Yao Lei, Li Jingkun, Xing Ti..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Dongfeng Motor Group has submitted a patent application for Intelligent Parking Departure Reminding Method, Device and Equipment and Computer Readable Medium. Hu Jingyi, Li Feng, Shi Yameng, Deng Xinyu and Shen Bingying developed the invention.
The patent application number is CN202511757488 20251127. The pa..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received China Railway No. 10 Engineering Group patent application for Plateau Road Rock Slope Collapse Damage Alarm Time Prediction Method. Zhu Jiagen, Wang Tao, Zhang Hongying, Yu Zeng, Yu Juntao, Liang Yanwu, Hu Xuyang, Li Leilei and Yin Baoluo developed the ..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China Railway Wuhan Survey and Design Institute has sought patent for Wharf Short Barge Loading and Unloading Operation System and Method for Water Transportation Solid Waste Container. This invention was developed by Xin Yi, Ma Chao, Tang Jie, Jiang Jianhong, Chen Haoran, Cai Wei, Ma Kaizhen, Zhou Weili, Cao..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Wonderland China Children Article patent application for Carrier and Cart. This invention was developed by Sun Mingxing and Wang Erxue.
The patent application number is CN202511339557 20250918. The patent publication number is CN121716775 (A). Internat..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Casco Signal has submitted a patent application for Line Resource-based Train Dispatching Integrated Route Management Method, Equipment and Medium. This invention was developed by Sun Li, Min Rui, Zuo Hui, Chen Jin and Xia Tingkai.
The patent application number is CN202511895643 20251216. The patent publicat..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Tianjin Railway Signal has sought patent for Permanent Magnet Type Railway Vehicle Parking Anti-slip Device. This invention was developed by Zhang Jun, Li Jinku, Li Meng, Liu Yu, Xu Shixiong and Zhao Jianfeng.
The patent application number is CN20261044225 20260114. The patent publication number is CN1217167..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published CRRC Changchun Railway Vehicles patent application for Bullet Train Dining Car Table Plate. The invention was developed by Cui Ruipeng, Yu Hongjie, Li Zhanyi and Wang Yuchi.
The patent application number is CN20261051037 20260115. The patent publicati..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- CRRC Changchun Railway Vehicles has applied Chinese patent for Bullet Train Dining Car Table Board with Wireless Charging Function. Wang Zhenqi, Liu Yiming, Wang Xiaohong and Wang Yuchi developed it.
The patent application number is CN20261050839 20260115. The patent publication number is CN121716748 (A). In..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- CRRC Qingdao Sifang has sought patent for Seat and Rail Vehicle. This invention was developed by Yang Xusheng, Li Yan, Gao Hongzhen, Chen Yichao and Guo Jianqiang.
The patent application number is CN202511822907 20251204. The patent publication number is CN121716747 (A). International Patent Classification c..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- CATARC Automotive Test Center Tianjin has submitted a patent application for Automobile Collision Passenger Injury Prediction Method, Device, Equipment, Medium and Product. Liu Cancan, Duan Bingxu, Zhu Haitao, Wang Qinggui, Sun Jiawei, Yang Jialin, Hou Zhiping and Zhang Bin developed the invention.
The paten..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- C&C Trucks has submitted a patent application for Road Identification Obstacle Avoidance Control System and Method for Truck. This invention was developed by Liu Peng, Xu Jingye and Qi Zhiyuan.
The patent application number is CN20261060370 20260116. The patent publication number is CN121716714 (A). Internat..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Bengang Steel Plates patent application for Emergency Parking Safety Protection Operation Method for Single-passenger Locomotive. This invention was developed by Zhang Tianshi, Shi Zhen, Yang Liang, Long Zhenhai, Li Jialin, Deng Yuhong and Zhou Dehong.
..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- CRRC Qishuyan has submitted a patent application for High-power Automatic Charging and Manual Charging Application Control Method for Locomotive. This invention was developed by Kuang Yun, Chen Xianhui, Liu Yu, Gu Yifan, Pang Limin and Chen Cheng.
The patent application number is CN202511873226 20251212. The..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Dongfeng Motor Group has submitted a patent application for Vehicle Slope Parking Control Method and Device. This invention was developed by Chen Long, Zhang Zhen, Huang Bo, Chen Peng and Wang Bo.
The patent application number is CN202511699467 20251119. The patent publication number is CN121716531 (A). Inte..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Shanxi Construction Investment Equipment Manufacturing has sought patent for Combined Machine Tool for Machining Tower Crane Sheet Type Standard Knot Main Chord Member. This invention was developed by Yang Haibo, Wang Duanyang, Liu Jun, Sun Quan, Sun Guoqiang, Li Kai, An Baozhong and Guo Yong.
The patent app..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received CRRC Changchun Railway Vehicles patent application for Special Equipment for Machining Inclined Hole of Force Measuring Wheel Set. Song Tingyu, Ma Na, Wang Yuchun and Li Xiaonan developed the invention.
The patent application number is CN20261050797 20..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Changzhou Busuzhe Machinery Manufacturing patent application for Casting Process of High-precision Urban Rail Line Rubber Shock Absorber Casting. Zheng Zhongnan developed the invention.
The patent application number is CN202511706221 20251120. The pate..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- NEC has submitted a patent application for Travel Assistance Device, Travel Assistance Method, and Recording Medium. This invention was developed by Ogata Kazuki.
The patent application number is CN202380101589 20230821. The patent publication number is CN121713223 (A). International Patent Classification co..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China Railway Engineering Equipment Group has submitted a patent application for Tbm, Tunnel Supporting System and Tunnel Construction Method. This invention was developed by Zhang Xiao, Seng Xiongfei, Xi Jie, Mao Qingsong, He Fei and Ren Ziheng.
The patent application number is CN202510151438 20250211. The ..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Taiyuan University of Technology has filed a patent application for Grouting Reinforcement Roadway Surrounding Rock Water-cooling Coring Drilling Device. This invention was developed by He Shuixin, Zhao Na, Dong Yunsheng, Gao Pengli, Xie Jin, Liu Keliu, Chen Luhai and Xi Baoping.
The patent application numbe..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published China MCC17 Group patent application for Slope-variable Power-assisted Barrier-free Channel System and Implementation Method. The invention was developed by Cheng Tao, Song Jiayu and Li Ming.
The patent application number is CN20251210246 20251229. Th..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China MCC17 Group has sought patent for Photovoltaic System and Plant Roof Integrated Drainage Structure and Method. This invention was developed by Fang Weiqi, Xiong Wei, Yang Hongfu, Li Lei, Ma Penglin and Chen Ji.
The patent application number is CN202511780857 20251128. The patent publication number is C..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China MCC17 Group has submitted a patent application for Detachable Intelligent Detection Supporting Rod Piece with Adjustable Length. This invention was developed by Chen Yong, Tang Xujun and Qu Linxiao.
The patent application number is CN202511971444 20251225. The patent publication number is CN121719273 (..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released China MCC17 Group patent application for Steel Pipe Pile Support Perpendicularity Control Device and Construction Method. This invention was developed by Jiang Yong, Jin Lingling, Jin Hua, Tao Jiachang and Zhang Shiyu.
The patent application number is ..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Road & Bridge International has submitted a patent application for Mounting Structure of Road Anti-collision Guardrail Plate Made of Retired Fan Blade. Wei Hao, Lu Guannan, Peng Kaidi, Yu Hui, Wang Yanshuai, Li Youqing, Zeng Xiangji, Bao Yangyang, Xiao Xiangrong, Bai Yulei and Wang Lirong developed the invent..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China Railway Siyuan Survey and Design Group has sought patent for Pier Top Swivel Support, Permanent and Temporary Combined Support System and Construction Method of Permanent and Temporary Combined Support System. This invention was developed by Huang Zhen, Li Zhendong, Wang Bin, Duan Hong, Cai Chang, Zhao ..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China Railway 23rd Bureau Group Rail Transit Engineering has sought patent for Large-displacement Support Installation High-precision Adjusting Tool and Method. This invention was developed by Zhang Dingyuan, Xue Jianlong, Li Peng, Li Xiaojing, Chen Hai, Hara Tsune, Zeng Jian, Pan Weiwang, Ji Xiaoli, He Gefei..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Jiangyin Xingcheng Special Steel Works patent application for Long-service-life Steel for Hub Bearing of New Energy Heavy-duty Truck and Production Method of Long-service-life Steel. The invention was developed by Yin Qing, Zhang Ping, Qian Junyang, Hu..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Huizhou Tonmax New Energy Materials has sought patent for Low-odor V-0-level Flame-retardant Polyurethane Foam for Passenger Car Interiors. This invention was developed by Cui Faying and Cui Xiaohu.
The patent application number is CN202610112514 20260127. The patent publication number is CN121717990 (A). In..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Zoomlion Heavy Industry Science and Technology has submitted a patent application for Method and Device for Determining Anti-rod Distance of Crane, Crane and Storage Medium. Zeng Jianqun, Zhou Hongfei, Chen Jinyu and Long Weiguo developed the invention.
The patent application number is CN202511901470 2025121..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Sany Marine Heavy Industry has submitted a patent application for Method, Device and Equipment for Placing Container Trucks in Gantry Crane and Storage Medium. This invention was developed by Xue Le.
The patent application number is CN202511756115 20251125. The patent publication number is CN121717278 (A). I..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released China Railway 16th Bureau Group The 5th Engineering patent application for Photovoltaic Facility Collaborative Protection Method in Wind and Light Same-field Construction. This invention was developed by Zhang Guobin, Zhang Zhanyu, Liu Liwei, Ma Zheng, ..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Shanghai Baoye Group Corporation has sought patent for Unit Type Curtain Wall Plate Monorail Crane Installation Method. This invention was developed by Zhang Fu, Han Qi, Bai Yu and Jiang Hua.
The patent application number is CN202511948566 20251223. The patent publication number is CN121717261 (A). Internati..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China Railway Siyuan Survey and Design Group has filed a patent application for Road and Bridge Deck Snow Melting and Deicing Monitoring Method and System Based on Das. This invention was developed by Wang Zhiyong, Wang Jingmei, Yang Jinyu, Bai Weiwei, Liu Wei, Luo Qun, Fu Shichong, Song Heo-keun and Xi Rensh..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- XCMG Xuzhou Truck-Mounted Crane has submitted a patent application for Rotary Speed Reducer and Mechanical Engineering. Kong Deqiang, Zhou Zhe, Guo Zhaoheng, Xiao Yanfeng and Yan Huanhuan developed the invention.
The patent application number is CN202511965430 20251224. The patent publication number is CN121..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Zoomlion Heavy Industry Science & Technology Building Hoisting Machinery has filed a patent application for Tile Holding Connecting Device and Tower Crane. This invention was developed by Wu Baohua, Deng Ze, Huang Jianbing and Yun Zhengwen.
The patent application number is CN20261010822 20260106. The patent ..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- Hunan Lince Track Equipment has submitted a patent application for Online Monitoring System for Main Compressor of Electric Locomotive. This invention was developed by Tanaka Nakahara, Cheng Dong, Yang Runqi, Qin Feng, He Yu, Luo Xijian, Hu Ming, Chen Yao, Wu Qiaohong and Sun Fei.
The patent application numb..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- The 2nd Engineering of China Railway No. 5 Engineering Group has submitted a patent application for Connecting Structure for Segment Splicing. This invention was developed by Deng Xiaofei, Yang Shaode, Wei Yongneng, Zha Bin and Liu Yinhua.
The patent application number is CN20261064098 20260119. The patent..
Transportation
| Mon 29 Jun 2026
Beijing, June 29 -- China Railway Tunnel Group has filed a patent application for TBM (tunnel Boring Machine) Dual-mode Deslagging Switching Device and Method Suitable for Downhill Tunneling in Complex Geology. This invention was developed by Cong Ligang, Hu Lin, Xiang Rongjie, Li Shujie, Liang Jiazhou, Liu Longlong, Xu Jiang, Z..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 --Qinhuangdao Tianye Tolian Heavy Ind Co Ltd, China Railway Fifth Survey & Design Institute Group and China Railway 16th Bureau Group have sought patent for Hydraulic Driving System and Trackless Rubber-tyred Vehicle. This invention was developed by Teikura, Luo Lijun, Yan Lipeng, Li Hongda, Li Futao, Luo Zhang..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway Test & Certification Center Ltd and China Academy Railway Sciences have sought patent for Carbon Emission Reduction Scheme Determination Method, Device, Equipment, Medium and Product. This invention was developed by Huo Jiwei, Qu Meng, Wang Weiqi, Zhou Canmei, Hong Junjie, Guan Yunhui, Chen Liji..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Chuangzhi Engineering Tech Branch Of China Railway No. 4 Engineering Group Co Ltd and China Tiesiju Civil Engineering Group have sought patent for High-speed High-power Tomography Equipment and Multi-scene Medium Distribution Detection Method. This invention was developed by Xu Ze, Wang Tao, Li Hongbo, Zhang..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Academy Railway Sciences, Inst Of Science and Technology Information China Academy Of Railway Sciences Corporation Limited and China State Railway Group have sought patent for Project Auxiliary Review Method and System Based on Large Language Model. This invention was developed by Li Bo, Fu Hongjian, Ga..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- China Railway Beijing Engineering Group and China Railway Airport Construction Co Ltd have sought patent for Mobile Standard Health Maintenance Shed and Intelligent Temperature and Humidity Control Method Thereof. This invention was developed by Yan Ren, Zhang Gaowang, Jiang Miaogen, Li Shuo, Zhang Youqiang, ..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- Neijiang Works Section Of China Railway Chengdu Group Co Ltd and Southwest Jiaotong University have sought patent for Railway Irregularity Data Processing Method Based on Ceemdan-hilbert. This invention was developed by Gao Yungang, Liu Yuheng, Sun Huakun, He Qing, Wang Xiaoran, Zhong Shunli, He Yun, Wu Guoxi..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 --Beijing Zongheng Electro Mechanical Tech Co Ltd, Locomotive & Car Research Inst Cars, China Academy Railway Sciences and Tieke Aspect Tianjin Tech Development Co Ltd have sought patent for Fresh Air Device for Equipment Box Under Motor Train Unit and Control Method. This invention was developed by Zhang Jianha..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- Guotie Chuanzang Science And Innovation Center Chengdu Co Ltd, China Academy Railway Sciences and Energy Saving & Environmental Protection & Occoupational Safety And Health Research Inst Of Cars have sought patent for Residue Soil Improvement Method Based on Railway Tunnel Construction. This invention was de..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- The Third Engineering Company of China Railway Seventh Group and China Railway Seventh Group have sought patent for Bridge Girder Erection Machine Bridge Deck Turning-around Device Capable of Maintaining Balance. This invention was developed by Qiao Xiaodong, He Xiao'e, Li Fangfang, Tong Qinglei, Li Mingyu, F..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- The First Construction Co Ltd Of China Railway First Group and Shenzhen Qianhai Construction Invest Holding Group Co Ltd have sought patent for Automatic Detection Device and Detection Method for Deformation of Narrow and Long Foundation Pit. This invention was developed by Yan Zhiwei, Xie Tianhao, Li Yongzhi..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Dalian University of Technology and Dalian Boiler and Pressure Vessel Inspection And Testing Inst Co Ltd have applied Chinese patent for Response Surface Model Self-adaption-based Quick Assessment Method for Stress of Angular Structure of Bogie Frame. Wang Wenjing, Liu Yanchuan, Wu Yan, Teng Yang, Lao Wen, Wa..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway 19th Bureau Group 1st Eng Co Ltd, China Railway Seventh Group Guangzhou Engineering and China Railway 19th Bureau Group have applied Chinese patent for Fabricated Building Foundation Anti-seismic Structure and Design Method Thereof. Yang Yulin, Li Dongxu, Suganaga Hiroshi, Du Zhaoguang, Kasashi ..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway 20 Bureau Group, Xi'an University of Technology and Chinese Railway Twenty Bureau Group Third Engineering Co Limited have applied Chinese patent for Calculation Method for Transverse Deformation of Adjacent Tunnel Caused by Foundation Pit Excavation. Zhang Qinjun, Yang Xingzhi, Yang Haibing, Zha..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Jiangsu Nanjing Geological Engineering Survey Inst Co Ltd, China Railway Fifth Survey & Design Institute Group, China State Railway Group and Nanjing University of Technology have applied Chinese patent for Concrete Box Girder Nonlinear Damage Identification Method Considering Shear Hysteresis Effect. Wang H..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway Lanzhou Bureau Group Co Ltd and Lanzhou University have applied Chinese patent for Image Enhancement Method and System Based on Semantic Segmentation Driving. Song Xiaoqi, Ma Gang, Sun Yu, Lyu Yue, Chen Guopeng and Xu Cunlu developed it.
The patent application number is CN202511903135 2025121..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway Science and Tech Development Co Ltd, China Academy Railway Sciences and Cars Railway Engineering Research Inst have applied Chinese patent for Method and Device for Detecting Girder Web Diseases of Box Girder. Dong Zhensheng, Liu Yanfen, Chai Xuesong, Fu Zhengrui, Yuan Yichang, Wang Zhuo, Zhou X..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- Chengdu Track Traffic Industry Technology Research Inst Co Ltd and Chengdu Rail Transit Group Co Ltd have applied Chinese patent for Multi-step Parameter Self-adjusting Mpc Train Control Method. Zhao Chenyang, Huang Dandan, Deng Xu, Huang Jia, Shi Jin, Wang Chen, Zhang Meng, Wang Xin, Chen Xi, Wang Lei and Wa..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Shanxi Huayang Group New Energy and Tiandi Science & Technology have filed a patent application for Active Supporting Device and Method for Coal Pillar Roadway. This invention was developed by Sun Zhuoyue, Cheng Peng, Ma Chenjing, He Jie, Shi Zhiyuan, Niu Dong, Zhang Jing and Fan Junping.
The patent applic..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Hebei University and China Railway Urban Construction Group have filed a patent application for Installation Positioning Data Processing Method and System for Curved Surface Curtain Wall. This invention was developed by Tan Shaoguang, Jiang Yuji, Li Bailong, Yang Weijun, Huang Kecheng, Song Weimin, Du Ke, Liu..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Jiangsu Nanjing Geological Engineering Survey Inst Co Ltd, China Railway Fifth Survey & Design Institute Group, China State Railway Group and Nanjing University of Technology have filed a patent application for Concrete Box Girder Nonlinear Deflection Identification Method Considering Shear Hysteresis Effect..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway Tunnel Group, State Key Laboratory Shield Machine & Boring Technology, China Railway Tunnel Stock and China Railway Tunnel Group Shanghai Special High Tech Co Ltd have filed a patent application for Self-adjusting Type Tunnel Steel Arch Hydraulic Damper and Using Method. This invention was devel..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Beijing Tianjin Hebei Intercity Railway Invest Co Ltd, China Academy Railway Sciences, Lanzhou Jiaotong University and China State Railway Group have filed a patent application for Multi-modal Feature Extraction Driven Railway Bim Model Lightweight Analysis System. This invention was developed by Qin Lin, Shi..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Research Inst Of Electronic Computing Technology China Academy Of Railway Sciences Corporation Limit, Beijing Jingwei Information Technology Co Ltd and China Academy Railway Sciences have filed a patent application for Lithology Identification-based Tunnel Support Parameter Recommendation Method. This inventi..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Research Inst Of Electronic Computing Technology China Academy Of Railway Sciences Corporation Limit, Beijing Jingwei Information Technology Co Ltd and China Academy Railway Sciences have filed a patent application for Comprehensive Evaluation Method and Device of Credential Product, Electronic Equipment and ..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway Tunnel Group, State Key Laboratory Shield Machine & Boring Technology, China Railway Tunnel Stock and China Railway Tunnel Group Shanghai Special High Tech Co Ltd have filed a patent application for Tbm Tunnel Hydraulic Cooperation Mechanical Rock Breaking Coupling Test Bench and Method. This in..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Chongqing Jiaotong University, Guangxi Liuwu Railway Co Ltd, Chongqing Jiaotong University Traffic Safety Technology Research Inst Co Ltd and China Railway 25th Bureau Group have filed a patent application for Grouting Model Test System and Method Under Water-rock Interaction of Karst Tunnel. This invention w..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway 20 Bureau Group and No. 6 Engineering Of China Railway 20th Bureau Group have filed a patent application for Comprehensive Advanced Geological Forecast Analysis Method for Tunnel. This invention was developed by Song Chengnian, He Jingfang, Yu Xinyan, Zhu Jianfeng, Liu Tong, Li Xiangrui, Li Jian..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- Research Inst Of Electronic Computing Technology China Academy Of Railway Sciences Corporation Limit, Beijing Jingwei Information Technology Co Ltd and China Academy Railway Sciences have filed a patent application for Unified Management System for Multi-source Heterogeneous Data of Railway Facilities. This i..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- China Railway Hi-Tech Industry and China Railway Science & Ind Group Co Ltd have filed a patent application for Multi-motor Walking Driving Control Method and System. This invention was developed by Wang Ming, Lin Tao, Li Guojun, Qiu Yong, Jang Jun, Liu Guopeng and Zheng Ze.
The patent application number i..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- China Railway Jianke Testing Co Ltd, China Railway 20 Bureau Group and Shenyang Jianzhu University have filed a patent application for Multi-component Acrylate Plastic Sealing and Leaking Stoppage Viscous Material and Preparation Method Thereof. This invention was developed by Li Xiaoke, Li Danggang, Ren Gaof..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- CRRC Changchun Railway Vehicles and Southwest Jiaotong University have filed a patent application for High-entropy Reinforced Heterogeneous Ultrahigh-strength Aluminum-based Composite Material and Preparation Method Thereof. This invention was developed by Zhang Yingbo, Zhao Wenxue, Xu Dinghao, Zhou Dianmai, ..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- Jiangsu Xcmg Engineering Machinery Research Inst Co Ltd and Jiangsu Sichuang Industrial Design Research Inst Co Ltd have filed a patent application for Remote Control Lock, Lock System for Engineering Machinery Cab and Vehicle Door System. This invention was developed by Yang Lanzhong, Sun Meng and Fang Youni..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway 20 Bureau Group and CRCC Urban Construction Traffic Development have submitted a patent application for Pipe Jacking Construction Intelligent Deviation Rectifying Method Based on Multi-parameter Feedback. This invention was developed by Yuan Peng, Li Yang, An Peng, Li Dong, Chen Qian, Ding Xiaox..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Jiangsu Icacm Advanced Construction Machinery Innovation Center Ltd and Jiangsu Xcmg Engineering Machinery Research Inst Co Ltd have submitted a patent application for Electric Fork-lift Truck Energy Recovery Hydraulic System and Electric Fork-lift Truck. This invention was developed by Sun Hui, Zhao Xu, Peng..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 --Inner Mongolia Yinchuo Jiliao Water Supply Co Ltd, China Railway Tunnel Group and China Railway Tunnel Stock have submitted a patent application for Tunnel Adit Gushing Water Treatment Method. Li Xiaobin, Wang Quanze, Shi Wenqing, Zhang Cunbo, Xu Hubin, Xiang Rongjie, Chen Hongjun, Zou Yu, Wang Jiawei, Xu Haif..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway Tunnel Group and China Railway Tunnel Group Shanghai Special High Tech Co Ltd have submitted a patent application for Tunnel Negative Pressure and High Pressure Matched Induced Grouting Reinforcement Method. Ni Pengpeng, Li Guangyue, Li Bokai, Yang Mengqian, Pi Qianyong, Gu Qingtian, Hu Zongshen..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway Tenth Group Fourth Project and China Railway No. 10 Engineering Group have submitted a patent application for High-speed Railway Tunnel Secondary Lining Top Punching Window Traceless Pouring Device and Method. This invention was developed by Ji Mingxiang, Min Xiangbo, Zhao Chunjie, Wang Yan, Hou..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway Eryuan Engineering Group and Southwest Jiaotong University have submitted a patent application for Tbm Tunnel Supporting System Suitable for Extremely Strong Rockburst and Construction Method. This invention was developed by Yuan Wei, Zhang Zhiqiang, Zhang Xubin, Zhu Yong, Tao Weiming, Liao Chut..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Anhui Tangxing Equipment Technology, China Railway No 10 Engineering Group, Hangzhou Metro Group Co Ltd, Soochow University and China Railway Tenth Group Urban Rail Transit Eng Co Ltd have submitted a patent application for Pipe Jacking Machine Cutter Head for Cutting Reinforced Concrete Latticed Column and C..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Anhui Hema High Speed Railway Co Ltd, Hefei Railway Hinge Eng Construction Headquarter Of China Railway Shanghai Group Co Ltd and Southwest Jiaotong University have submitted a patent application for Method for Establishing Temperature Gradient of Double-layer Steel Truss Girder Under Action of Solar Radiatio..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Guizhou Communications Investment Economic and Tech Research Development Co Ltd and Guizhou Communications Invest Group Co Ltd have submitted a patent application for Water Transportation Channel Ship Flow Real-time Analysis Method and System Based on Big Data. This invention was developed by Chen Jin, Yang ..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway 15th Bureau Group, China Railway 15th Bureau Group Shanghai New Energy Development and Hebei University of Engineering have submitted a patent application for Fabricated Concrete Tower Drum Temperature Field Simulation Method Based on Multi-dimensional Environment Simulation. This invention was ..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- China Railway No 5 Engineering Group and The Fifth Engeering Co Ltd Of China Railway 5th Bureau Group Co Ltd have submitted a patent application for Electromechanical Equipment Hoisting Path Analysis System and Method Based on Bim Model. This invention was developed by Wang Zhenyan, Nie Xiaolan, Xu Dayun, Liu..
Transportation
| Sat 27 Jun 2026
Beijing, June 27 -- Shijiazhuang Tiedao University and China Railway Nanning Bureau Group Co Ltd have submitted a patent application for Method for Detecting Change of Geological Image Along Railway Based on Multi-level Fusion. This invention was developed by Ning Tao, Liu Xinyue, Chen Yiyang, Zhang Yiyun, Zhou Le, Jiang Junjie,..
Transportation
| Fri 26 Jun 2026
Beijing, June 27 -- Lanzhou University of Technology and Gansu Highway & Bridge Construction Group have submitted a patent application for Multi-target Adaptive Path Planning Method and System for Full-autonomous Intelligent Marking Equipment for Two-component Road Marking. Zhao Yongsheng, Wang Yanlin, Wang Yaozhou, Shi Taisen, ..
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