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Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Zhuzhou Electrical Locomotive Widege S&T Co Ltd has applied Chinese patent for High-strength Composite Material Sabot and Preparation Method Thereof. Luo Zancai, Yin Li, Wang Wenbin, Wu Fan, Tang Jiang, Liu Hongming and Song Peiyu developed it.
The patent application number is CN202511335057 20250918. The..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Hefei Bote Nengtong Tech Co Ltd has filed a patent application for Traffic Moving Cone Internal Environment Monitoring System. This invention was developed by Zhao Lichun, Kong Xiangbing, Che Hongjie, Tong Biao, Sun Haohao and Chen Yan.
The patent application number is CN202510201962 20250224. The patent ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Nanjing Tianchuang Intelligent Tech Co Ltd has sought patent for Method for Automatically Calibrating Position Deviation of Rail Robot. This invention was developed by Liu Shuang, Min Jihai and Chen Weihua.
The patent application number is CN202511204264 20250827. The patent publication number is CN121113..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received China Nuclear Environmental Protection Industry patent application for Nuclear Air Purification Trolley with Anti-collision Buffering Function. Deng Shaogang, Mao Qiuhua, Liu Hongyu, Zhao Ziyuan, Yin Haijun, Liu Xiaoyi, Li Tengfei, Yin Bingnan, Wu Junj..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Shanxi Road and Bridge Construction Group Fanwu Expressway Co Ltd and Shanxi Provincial Traffic Planning Survey and Design Institute have sought patent for Treatment Mechanism for Inhibiting Dust in Tunnel Metamorphic Rock Fault Breaking Construction. This invention was developed by Guo Yongjun, Guo Chengche..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published CRRC Qingdao Sifang patent application for Railway Vehicle, Axle-mounted Brake Disc and Heat Dissipation System. The invention was developed by Li Mingxing, Feng Yonghua and Lyu Jianfa.
The patent application number is CN202511419293 20250929. The ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Ningbo Louis Traffic Facilities Eng Co Ltd has submitted a patent application for Intelligent Traffic Marking Spraying Mechanism with Uniform Spraying Function. This invention was developed by Lyu Jinghui, Lyu Minghui and Qiao Ding.
The patent application number is CN202511540730 20251027. The patent publ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Hunan High Speed Maintenance Eng Co Ltd and Shaoyang Branch Of Hunan Expressway Group Co Ltd have sought patent for Road Surface Cleaning Mechanism and Sweeper Truck. This invention was developed by Huang Zhixiang, Li Jie, Peng Song, Deng Wei, Shi Lei, Chen Long, Zhou Jin, Hu Yihong, Yin Chan, Yan Tao and W..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Beijing Mengtaijin Traffic Technology patent application for Rail Laying Auxiliary Equipment. Bu Xiaohui and Lu Hao developed the invention.
The patent application number is CN202511496800 20251020. The patent publication number is CN121110454 (A). ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Southwest Jiaotong University has submitted a patent application for Magnetic Suspension Rail Transit System and Control Method. This invention was developed by Deng Zigang, Wu Siyi, Zhang Shuqing and Shi Hongfu.
The patent application number is CN202510995844 20250718. The patent publication number is CN..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Chongqing Jiaotong University has filed a patent application for Damping Device for Rail Transit. This invention was developed by Chen Zhaowei, Yang Jizhong, Lu Sisi and Zhang Jiawei.
The patent application number is CN202511623630 20251107. The patent publication number is CN121110451 (A). International ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Guangzhou Metro Design & Research Institute, Guangzhou Zhenning Traffic Tech Co Ltd and Chengdu Xinzhu Traffic Technology patent application for Clamping Device Suitable for Embedded Track. This invention was developed by Liu Jianmei, Luo Xinwei, Li Pi..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- Sainade Digital Tech Jiaxing Co Ltd has sought patent for Heavy-load Robot Logistics Intelligent Control Method and System Based on Unified Brain Architecture. This invention was developed by Li Hua, Xia Zhimin, Zhu Junyi, Pan Xin and Gao Kuan.
The patent application number is CN202511317501 20250916. The..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- CCTEG Coal Mining Research Institute and Tiandi Science & Technology have submitted a patent application for Speed-adjustable Roadway Drop Hammer Impact Test System. This invention was developed by Wang Xiaoqing, Gao Fuqiang, Cui Chunyang, Liu Wenju, Lou Jinfu, Wei Jiong, Li Jianzhong, Yang Lei, Lu Zhiguo, H..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- China Railway No. 3 Engineering Group, No. 4 Engineering Co Ltd of China Railway No. 3 Engineering Group and Northeastern University have submitted a patent application for Preparation Method of Rock Standard Component for Natural Joint Test. Gao Wenhua, Xing Xuefeng, Tu Zhi, Wen Xueyuan, Zheng Lei, Cao Yanh..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- Zhejiang University of Technology Engineering Design Group and Zhejiang University of Technology have filed a patent application for Subway Tunnel Train Operation Vibration Test Device and Method. This invention was developed by Fu Linfeng, Zhang Xuefeng, Jin Cheng, Yang Chaoyue, Li Sheng, Tang Deqi, Xie Zho..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- Zhengzhou University and China Railway Seventh Group have submitted a patent application for S-shaped Waveguide Rod Multi-row Space Support Buckling Instability Monitoring System. This invention was developed by Li Shengli, Jie Zhigang, Xing Chenyang, Wang Weihua, Liu Jia, Guo Liming, Hu Shaowei, Ding Liqi, ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Shenzhen Yuanshui Co Ltd, China Railway 18th Bureau Group and Zhejiang Jiangnan Project Management have submitted a patent application for Cofferdam Deformation Safety Monitoring Method Based on BIM Oblique Photography. This invention was developed by Ye Yanzhong, Liu Jianwu, Wang Wenqing, Xu Chunxian, Wang ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway Tunnel Group and The First Construction Div Co Ltd of China Railway Tunnel Group have submitted a patent application for Blast Hole Plugging Bag and Mounting Method. This invention was developed by Zhou Yang, Li Yuezhong, He Naigui, Gao Yang, Han Jingzhong, Yang Qing, Chen Qianhui, Guo Defu, Zh..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway Tunnel Group and China Railway Tunnel Survey & Design Institute Co Ltd have submitted a patent application for Automatic Tunnel Explosive Loading Robot Adopting Drilling and Blasting Method. This invention was developed by Li Jing, Li Zhijun, Wang Hua, Wu Chongyao, Guo Defu, Lin Chungang, Chen ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway Economic & Planning Res Institute Co Ltd and China State Railway Group have applied Chinese patent for Stay Cable Anchor Head Dehumidification Device. Zhou Yongzheng, Ni Yuancheng, Chen Liangjiang, Sun Zonglei, Zhao Huidong, Wei Yu and Cui Miaomiao developed it.
The patent application number..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Shijiazhuang Tiedao University and CRRC Tangshan have filed a patent application for Distributed Coil Magnetic Sensitive Rotating Arm Node Piece Applied to High-speed Train. This invention was developed by Liu Yongqiang, Sun Qiang, Yang Shaopu, Wang Tiecheng, Cui Tao, Liao Yingying, Zhao Yiwei, Pei Xingyu, L..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Guhanshan Mine Henan Jiaozuo Coal Energy Co Ltd and Zhengzhou Advanced Research Institute Henan Polytechnic University have sought patent for Bolt-grouting Integrated Roadway Surrounding Rock Reinforcing and Supporting Device and Construction Method. This invention was developed by Wang Fei, Wang Yusheng, Zh..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway 14 Bureau Group and China University of Mining have submitted a patent application for Device and Method for Preventing Slurry Shield from Being Blocked. This invention was developed by Wang Chengzhen, Li Shuchen, Yu Wenduan, Sun Tengyun, Wang Pin, Miao Cheng, Wang Zhicheng, Xu Hengji and Zhao ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway Tunnel Group, Erchu of China Railway Tunnel Group, Guangdong Zhuzhao Railway Co Ltd, Shenzhen University and East China jiaoTong University have submitted a patent application for Overall Launching Method for Ultra-buried-depth Large-diameter Epb-tbm Dual-mode Shield. This invention was develop..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway No. 10 Engineering Group and No. 3 Construction Company of China Railway No. 10 Eng Group have submitted a patent application for Movable Shield Launching Device for Narrow Space. This invention was developed by Liu He, Cheng Yuesong, Liu Wei, Tang Mengxiang, Wang Sheng, Zhou Bo, Wen Xiang, Yua..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Luoyang Institute of Science and Technology, North China University of Water Resources & Electric Power and China Railway Engineering Equipment Group have applied Chinese patent for ABS Supporting Device Suitable for Large-dip-angle Inclined Shaft TBM and Structure Optimization Method of Abs Supporting Devic..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Beijing Municipal Construction and Beijing No. 2 Municipal Constr Eng Ltd Corp have sought patent for Noctilucent Safety Isolation Device for Road Construction. This invention was developed by Pan Mengxiao, Ma Nengneng, Zhang Renliang, Guo Jian and Bai Xue.
The patent application number is CN202511510091 ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway 20 Bureau Group and China Railway Jianan Engineering Design Institute have applied Chinese patent for Fabricated Hollow Component Enclosing Wall and Mounting Method Thereof. Zhang Qingliang, Liu Jian, Zhou Bo, Tian Hangyu, Ling Lei, He Guofeng, Ren Gaofeng and Yu Xiongjun developed it.
The p..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Ashdafat Waseem, Almuhairbi Ida and Zamotec Design Services GmbH & Co KG have filed a patent application for Overhanging Type Parking Lot for Parking Bicycles, Electric Bicycles and Motorcycles and Related Logistics Distribution Network.
The patent application number is CN202511457305 20251013. The paten..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Ge Rui and Beijing Duxing Education Consulting Co Ltd have submitted a patent application for Intelligent Storage Battery Car Parking Station System. Ge Rui, Zhang Jing and Zhao Yongjie developed the invention.
The patent application number is CN202510801085 20250616. The patent publication number is CN12..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway Guangzhou Engineering Group, China Railway Guangzhou Eng Group Bridge Construction Co Ltd and China Railway Guangzhou Eng Bureau Bridge Eng Co Ltd have submitted a patent application for Large-span Overhanging Cast-in-place Floor Support Formwork System and Construction Method. Sun Haibo, Wang ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Ningbo Urban Area Railway Invest Development Co Ltd and China Railway No. 3 Engineering Group have applied Chinese patent for Underground Three-layer Station Foundation Pit Safety Monitoring Device and Method Based on Deep Foundation Pit. Zhou Jiangfeng, Wu Minjie, Chen Dong, Ke Baolin, Zheng Chendi, Wang Xu..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway Engineering Consultation Group, China Railway Siyuan Survey and Design Group, China Railway First Survey & Design Institute Group, China Railway Eryuan Engineering Group, China Railway Major Bridge Reconnaissance & Design Institute and Beijing Feizhou Shunchi Tech Co Ltd have filed a patent app..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- South Engineering Corporation of CR20G and China Railway 20 Bureau Group have submitted a patent application for Hidden-cover Excavation Semi-reverse Construction Method of Cross Transfer Subway Station. This invention was developed by Cao Yonggang, Zhai Xiaofei, Zhang Diaobao, Ai Peng, Chen Xingren, Wang Do..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway First Group Municipal Environmental Prot Engineering Co Ltd and China Railway First Group have submitted a patent application for Construction Formwork Reinforcing Telescopic Device Convenient to Adjust and Disassemble. This invention was developed by Wang Zhenxing, Yang Jie, Li Yimeng, Hua Guo..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Shanghai Interlink Road & Bridge Engineering, Bayannur Transp Bureau and Shandong China Railway Bridge Eng Co Ltd have sought patent for Ultra-deep Foundation Pit Lock Catch Steel Pipe Pile Cofferdam Structure and Construction Method Thereof. This invention was developed by Zhu Yilong, Rao Wenju, Luo Tao, Ca..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Underground Construction Company Ltd Of China Railway 15th Bureau Group and University of Science and Technology Beijing have sought patent for Construction Method for Enabling Existing Obstacle to Transversely Penetrate Through Open Cut Foundation Pit. This invention was developed by Qi Wenrui, Wu Tianhua, ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- The Third Engineering Company of China Railway Seventh Group and Chang'an University have sought patent for Sludge Soft Soil Foundation Treatment Method Based on Collaborative Enhancement Mechanism. This invention was developed by Ma Cheng, Gou Zhiqiang, Sun Yufeng, Lei Yu, Zhou Hongwei, Li Yihang, Zhang Min..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Southwest Jiaotong University and China Railway 20 Bureau Group have filed a patent application for Construction Method and Device Based on Permafrost CFG Pile Hole Reinforcement. This invention was developed by Zhu Zhiwu, Zhang Lijun, Li Wenbo, Hou Longjiang, Zhang Shuai, Yang Jie, Du Wenqiu and Ma Yue.
..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway No. 3 Engineering Group, China Railway No. 3 Engineering Group Co Ltd The Transp Engineering Branch Company and North China University of Water Resources & Electric Power have applied Chinese patent for Bridge Uhpc Waffle Plate-corrugated Steel Web I-steel Composite Beam Construction Device and..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway First Group and The Fourth Engineering Co Ltd of China Raiway First Group have submitted a patent application for Double-bracket Synchronous Lifting Continuous Beam Construction Method Based on 0 # Block Front End Preformed Hole. This invention was developed by Li Jianfeng, Xu Fengtao, Jing Zha..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway No. 10 Engineering Group and China Railway Tenth Group Fourth Project have sought patent for Coupling Overturn-preventing Device for Prefabricated Bridge Pier Column. This invention was developed by Ren Xiaozhong, Yin Facong, Hao Guoxiang, Wu Wei, Zhang Ya'nan, Lou Yongshuai, Cheng Xiang, Wei S..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- No. 6 Eng Co Ltd Of China Railway No. 3 Eng Group, Daxi Railway Passenger Dedicated Line Co Ltd and China Railway No. 3 Engineering Group have sought patent for Accurate Positioning Device for Installation of Six-edge Blocks of Arched Framework. This invention was developed by Huang Yuxin, Li Wen, Wang Gang,..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- The No. 6 Eng Co Ltd Of China Railway Beijing Eng Group, China Railway Beijing Engineering Group, Chang'an University and Shaanxi Railway Institute have applied Chinese patent for Monitoring Method for Aeolian Sand Improved Soil Filling Process of High-speed Rail Roadbed. Wang Yonggang, Ma Daxing, Guo Hongqi..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway Tenth Group Fourth Project and China Railway No. 10 Engineering Group have sought patent for Steel Wire Rope Elevation Fine Adjustment Device and Pavement Paving Method. This invention was developed by Chen Chun, Yin Facong, Ren Xiaozhong, Zhang Ling, Dong Jiachao, Wu Wei, Zhang Ya'nan, Lou Yon..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Yipuli and China Gezhouba Group Yipuli have submitted a patent application for Road Mixing Type Construction Method for Dustproof Pavement of Mine Transportation Road. This invention was developed by Li Junjie, Chen Huamin, Lin Yutong, Zhang Chengjiao and Li Qiang.
The patent application number is CN20251..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Jilin Railway Vocational and Technical University, China Railway No. 9 Engineering Group and Shandong Huajie Construction Eng Co Ltd have applied Chinese patent for Expansion Joint Glue Injection and Leveling Integrated System for Slab Ballastless Track Bed. Guo Jinlong, Xu Guanghua, Xu Shouhui, Zhang Xuhua,..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Zegao Xinzhizao Guangdong Tech Co Ltd and CRRC Guangdong have sought patent for Urban Rail Vehicle Axle Defect Laser Additive Repair Control Method and System. This invention was developed by Chen Xingui, Chen Weiguo, Yin Zhichun, Zhu Wenzhan, Zeng Tai, Feng Jianwen, Wang Zhichao and Zhu Ji.
The patent ap..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Shanxi Zhongtu Transp Technology Co Ltd and Shanxi Changda Traffic Facilities Co Ltd have applied Chinese patent for Anti-pollution and Anti-skid Road Marking Composition and Preparation Method Thereof. Gao Wei, Xue Xiaodong, Qi Xiaojing, Wang Yanfei, Wang Xia, Qi Jia, Fan Hongwei, Zheng Jiajun and Du Limin ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Academy Railway Sciences, Research Institute of Electronic Computing Tech China Academy of Railway Sciences Corporation Limite and Beijing Jingwei Information Technology Co Ltd have submitted a patent application for Passenger Transport Data Acquisition Method, Device and Equipment, Storage Medium and ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- CCCC First Harbor Engineering, Installation Engineering of CCCC First Harbor Engineering and CCCC Petroleum Pipeline Eng Co Ltd have submitted a patent application for Maintenance Method and System Based on Collaborative Operation of Bulk Cargo Terminal Production Equipment. This invention was developed by M..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Cosco Shipping Logistics Supply Chain Co Ltd and Fudan University have applied Chinese patent for Carbon Emission Reduction Transportation Path Selection Method and System Based on Logistics Order. Kang Le, Zhang Yan, Bian Jiang, Wang Mingyuan, Sun Da, Han Yaodong, Liu Guanxing and Xiong Yuqi developed it.
..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Mobile Iot Co Ltd and China Mobile Communications have applied Chinese patent for Food Transportation Risk Early Warning Method and Device, Equipment, Storage Medium and Product. Zhang Lu, Yang Sang-woon, Ruan Xiangbing, Wang Maoyuan and Huang Baoshan developed it.
The patent application number is C..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- North China Electric Power University, Baoding and Marketing Service Center Of State Grid Xinjiang Electric Power Co Ltd have submitted a patent application for Electric Heavy Truck Cooperative Scheduling Optimization Method Based on Multi-agent Reinforcement Learning. This invention was developed by He Peng..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- The Fifth Engeering Co Ltd Of China Railway 5th Bureau Group Co Ltd and China Railway No. 5 Engineering Group have submitted a patent application for Sensitive Section Hard Rock Upside-down Well Mechanical Dispatching Method Based on Edge Calculation. This invention was developed by Zhang Boxiang, Pan Jinlin..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- The 5th Eng Co Ltd Of China Railway 22nd Bureau Group and China Railway 22nd Bureau Group have submitted a patent application for Bridge Underwater Abutment Defect Detection Method Based on Deep Learning and Sonar Camera. This invention was developed by Yao Zhengfei, Zhu Yong, Zhang Hongwei, Xie Fangjun, Wan..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- CCCC-FHDI Engineering and CCCC Smart City Ecological Dev Guangzhou Co Ltd have applied Chinese patent for Intelligent Water Transportation Standard System Construction Method Based on Four-dimensional Level Model. Xi Fang, Tan Jie, Zhao Ziyao, Wen Guangbiao, Wang Yuan, Lian Zhiyu, Liu Kun, Wang Sichao, Li Ji..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- The No. 3 Eng Co Ltd Of China Railway 22th Bureau Group and China Railway 22nd Bureau Group have submitted a patent application for Method and System for Evaluating and Improving Tunnel Blasting Effect. This invention was developed by Liu Side, Yu Yun, Li Chaori, Huang Mingqi, Li Lei, Wen Qifu, Zhi Donghai, ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Research Institute Of Electronic Computing Tech China Academy Of Railway Sciences Corporation Limite, China Academy Railway Sciences and China State Railway Group have applied Chinese patent for Railway Engineering Full Life Cycle Carbon Emission Accounting Method and System. Liu Beisheng, Lyu Xiangru, Xie Y..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Research Institute Of Electronic Computing Tech China Academy Of Railway Sciences Corporation Limite, Beijing Jingwei Information Technology Co Ltd and China Academy Railway Sciences have filed a patent application for High-speed Rail Station Building Comprehensive Energy Efficiency Analysis and Judgment Sys..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- China Railway Water Conservancy Information Tech Co Ltd, Shaanxi Water Conservancy and Electric Power Survey and Design Institute and Guangzhou Panyu Polytechnic have filed a patent application for Landslide Disaster Risk Assessment Method and System Based on Spatial Analysis Model. This invention was develo..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- Jiangsu University and Geely Automobile Research Institute (Ningbo) have applied Chinese patent for Urban Road Space-ground Integrated Automatic Driving Collaborative Awareness and Planning System in Severe Weather. Cai Yingfeng, Wang Mingchen, Liu Ze, Yang Guiyong, Chen Long, Wang Hai and Li Yicheng develop..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- Shaanxi Traffic Holding Group and Shaanxi Traffic Env Monitoring Center Station Co Ltd have submitted a patent application for Vehicle-mounted Mobile Atmospheric Environment Monitoring Device for Road Construction. This invention was developed by Su Long, Chen Li, Lei Miaotian, Liu Ping, Zhang Zhenbo, Yang T..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- China Railway Seventh Group, Zhengzhou Engineering of China Railway Seventh Group and Guangdong Guangzhan Railway Co Ltd have submitted a patent application for Damage Detection Robot Used After Tunnel Assembly Type Lining Structure Construction. This invention was developed by Cheng Huifeng, Yang Haobo, Zhe..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway Shanghai Design Institute Group and Zhejiang Yunzhu Track Tech Co Ltd have sought patent for Multi-component Composite Elastomer Material for Track Floating Slab and Preparation Method of Multi-component Composite Elastomer Material. This invention was developed by Zheng Qiang, Wu Jun, Gong Yin..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- China Railway Design Corporation and China State Railway Group have submitted a patent application for Aerodynamic Design Method for Ventilation Type Noise Reduction Structure of High-speed Railway and Application of Aerodynamic Design Method. Song Zhenan, Hu Wenlin, Hu Xuhong, Liu Jizhao, Pan Xiaoyan, Han J..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- China Railway No. 3 Engineering Group and No. 4 Engineering Co Ltd of China Railway No. 3 Engineering Group have sought patent for Lining Construction Crack Size Control Method Based on Primary Support Parameter Optimization. This invention was developed by Bai Zhiyu, Wei Yuchao, Wang Bo, Shao Bin, Xue Yiguo..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- GuangXi University, Guangxi Transportation Science & Technology Group, Poly Changda Engineering, China Railway Bridge & Tunnel Tech Co Ltd, Guangxi Jiaotou Technology, Changsha University of Science and Technology, Hunan Dexi Xiangdong Tech Co Ltd and The Seventh Engineering of CCCC Second Highway Engineerin..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- China Railway Special Cargo Logistics Co Ltd and Beijing University of Technology have applied Chinese patent for Unattended Refrigerated Container Transport Vehicle Set Data Cleaning Method Based on Credibility Evaluation. Hu Hao, Liu Siyi, Jia Wenyang, Lin Xiaoguang, Sun Haoyuan, Fu Shijia, Zhang Yue and H..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- China Railway Design Corporation and Yangtze University have applied Chinese patent for Priori Knowledge-driven Railway Track Traffic Scene Segmentation Processing Method. Mou Chunlin, Gong Jian, Xu Lei, Yang Yuanwei, Gao Xianjun and Dou Xiaolei developed it.
The patent application number is CN20251122455..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released China Railway 20 Bureau Group, Xi'an Jiaotong University and China Railway Jianke Testing Co Ltd patent application for Long-distance Large-depth-of-field Multispectral Displacement Measurement Method for Automatically Compensating Deformation of Measu..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received China Railway 19th Bureau Group and Shijiazhuang Tiedao University patent application for Blast Hole Blocking Device with Reverse Energy Gathering Function and Double-conical-surface Reflecting Cover. Xia Youwei, Wang Tailong, Ren Hongwei, Zhao Dingjia..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Daikin Refrigeration Suzhou Co Ltd has submitted a patent application for Container Frequency Conversion Driving Refrigerating Unit Suitable for Ocean Transportation. This invention was developed by Matsuzaki Junya, Toriyama Tatsuya, Nakatsuka Keisuke and Tsukamoto Ryo.
The patent application number is CN..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Qingdao University of Technology, Inner Mongolia Urban Planning & Municipal Engineering Design Research Institute, China Railway 17th Bureau Group and Inner Mongolia University of Science and Technology patent application for Real-time Intelligent Moni..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Nanjing Bestway Intelligent Control Technology has submitted a patent application for Driving Environment Sensing Method, Device and Equipment for Underground Roadway and Medium. This invention was developed by Guo Bin, Zheng Chuangxin, Lian Zhenzhong and Jin Yong.
The patent application number is CN2025112..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Coal Technology Engineering Group Chongqing Research Institute has submitted a patent application for Inertial Navigation Accumulative Error Correction Method and System Based on Turning and Roadway Intersection Point Matching. Zhang Jiayi, Zhang Peng, Tan Lihui, Shao Yan, Wen Xianpei, Zhang Haipeng, Z..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Harbin Yingda Tech Co Ltd has applied Chinese patent for Method for Automatically Generating Kilometer Post of Railway Signal Equipment. Huang Feng and Liu Yagang developed it.
The patent application number is CN202511430327 20251009. The patent publication number is CN121113114 (A). International Patent ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Jiangsu Wujie Smart Tech Co Ltd patent application for Intelligent Parking Lock Position Acquisition Method Based on Map Construction and Accurate Addressing. This invention was developed by Zhang Qingnian and Chen Leqiang.
The patent application nu..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Dongfeng Motor Group has filed a patent application for Memory Parking Loopback Detection Method, System, Equipment and Medium. This invention was developed by Zhang Jingwei, Guo Qun, Lee Young-wook, Xu Jianyong and Li Xujie.
The patent application number is CN202511263429 20250905. The patent publication n..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Jining Yunhe Water Transp Engineering Planning and Design Institute Co Ltd patent application for Intelligent Water Depth Measurement Method for Waterway Maintenance of Water Transportation Project. Li Xingwei and Luo Xiaosan developed the invention.
..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway No. 2 Group has filed a patent application for Angle Measuring Equipment for Cast-in-cantilever Box Girder. This invention was developed by Ding Zhiwen, Cao Weijun, Qiu Hao, Yu Youliang, Wang Zhaozhi, Zheng Xiaogang, Min Jian, Yang Bin and Zheng Yitao.
The patent application number is CN2025..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Zhisheng Railway Equipment patent application for Mechanical Detection Device for Railway Wagon Maintenance. The invention was developed by Qiao Honggang, He Fei, Tao Yong, Zhang Dongyu, Cui Yao, Li Kuo, Liang Xiao and Li Jinsong.
The patent applicat..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published China MCC17 Group patent application for Intelligent Measuring Device for Perpendicularity and Apparent Flatness of Assembly Type Anti-seismic Component and Using Method. The invention was developed by Wei Yunfei, Guan Yongying, Cheng Feihu, Shi Dongd..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway First Group Electrical Engineering has filed a patent application for Subway Contact Line Abrasion Laser Detection Machine. This invention was developed by Han Mingxue, Chen Shuai, Zuo Chuanwen, He Fei, Yang Wen, Wu Huihuo, Fan Gang, Wang Bao, Li Wanshan, Zhou Hailong, Min Yuliang, Zheng Pengfe..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Cars Railway Engineering Research Institute, China Academy Railway Sciences, China State Railway Group and Sichuan Tibet Railway Tech Innovation Center Co Ltd patent application for System and Method for Detecting and Controlling Air Quality in Cab of..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- Shandong Tieying Formwork has submitted a patent application for Intelligent Trolley for Reinforcing Pipeline Lining and Construction Method. Yang Mingbo, Lu Zhaoqing, Liang Haibin, Xu Teng, Zhong Yongliang and Li Yuan developed the invention.
The patent application number is CN202511473079 20251015. The ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- China Railway 16th Bureau Group has submitted a patent application for Tunnel Advance Small Guide Pipe Rapid Grouting Joint and Grouting Process. Dang Dong, Jung Heung-hyun, Li Chunpeng, Luo Chongshao, Yan Xiang, Huang Bincai, Wang Sibiao, Jiang Antao and Yang Jun developed the invention.
The patent applica..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Wuxi Sikaifu Machinery Manufacturing patent application for Angular Travel Angle Seat Valve. The invention was developed by Liu Yujin.
The patent application number is CN202511259550 20250904. The patent publication number is CN121112008 (A). Interna..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Jiangsu Tailong Decelerator Machinery Group Co Ltd patent application for Tower Crane Rotation Balance Anti-shake Heavy Load Speed Reducer. Zhang Meihong developed the invention.
The patent application number is CN202511235581 20250901. The patent p..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Changzhou Kexing Railway Equipment patent application for Vehicle Oil Damper and Intelligent Monitoring System Thereof. The invention was developed by Yao Qiang, Wang Fei, Jin Yisong, Yang Wenjin and Yang Yingfeng.
The patent application number is CN..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Robert Bosch patent application for Electromechanical Brake with Parking Braking Function. This invention was developed by Kratzer Dietmar, Andreas Gatter, Rutz Benjamin, Csoti Janos Tamas, Bohm Matthias and Winkler Matthew.
The patent application n..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- Urumqi Herun Tech Development Co Ltd has sought patent for Digital Twinborn Rehearsal Method and System for Tower Crane Collision Risk. This invention was developed by Wang Shuyuan, Cheng Shuo, Hu Wentao, Wu Chunyan, Heng Xinbo, Wang Anjiang, Li Ye, Liu Jun, Zhang Fan and Song Jikui.
The patent applicatio..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released China Academy of Transportation Sciences, Chang'an University and Hubei Communications Investment Bachu Construction Man Co Ltd patent application for Tunnel Portal Road Ice Condensation Model Generation Method Based on Artificial Intelligence. This in..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published The 2nd Engineering of China Railway No. 5 Engineering Group and China Railway No. 5 Engineering Group patent application for Weak Surrounding Rock Tunnel Primary Support Cavity Detection Method and System. The invention was developed by Lin Jixiang, ..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Quanjing Zhilian Wuhan Tech Co Ltd patent application for Urban Road Disease Intelligent Diagnosis Method Fused with AI Model and Related Equipment. This invention was developed by Yang Guangxue, Mei Yu, Wang Chen, Sun Luming and Yu Fei.
The patent ..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- Yuance Information Tech Co Ltd has sought patent for Road Network Full-automatic Modeling Method and Device Based on Road Multivariate Feature Solution. This invention was developed by Xu Xianxian, Ding Qian, Wang Yimei, Qian Chengyang and Jiang Ruqiao.
The patent application number is CN202511657470 2025..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Guangdong Tiejia Software System Co Ltd patent application for Stereoscopic Warehouse AGV and Elevator Intelligent Regulation and Control System Based on Internet of Things. Li Jianjun, He Xiaolong, Peng Shangyong, Hou Xiaorou and Peng Tian developed t..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- Tianxinda Information Tech Co Ltd has applied Chinese patent for Aircraft Cargo Name Identification Method and Device and Electronic Equipment. Meng Yanju, Zhou Linchai, Xu Xiaoqian, Si Yipin and Li Hongtu developed it.
The patent application number is CN202511651738 20251112. The patent publication numbe..
Transportation
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Beijing Baidu Zhitu Tech Co Ltd patent application for Method for Drawing Road Intersection, Related Device and Computer Program Product. Wang Xinri, Dong Jiachen and Su Wenqi developed the invention.
The patent application number is CN202511316903 ..
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