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Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- Chongqing Water Resources and Electric Power Construction Survey and Design Inst Co Ltd, Chongqing Jiaotong University and Chongqing Xike Water Transp Engineering Consulting Co Ltd have sought patent for Device and Method for Rapidly Predicting Water Pollution of River Reservoir Water Network. This invention ..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Xian Shidai Chuanglian Enterprise Man Consulting Co Ltd patent application for Inflatable Air Bag Supporting Cushion. Yang Xiuhu and Huang Hongchao developed the invention. The patent application number is CN202610203502 20260212. The patent publicat..

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 -- 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 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 -- 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, ..

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

  |  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 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

  |  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 -- Changshu Xingyuan Construction Dev Co Ltd, Chengdu Tongxin Real Estate Dev Co Ltd and China Railway No. 8 Engineering Group have applied Chinese patent for Intelligent Construction Site Comprehensive Management System and Method Based on Bim + Internet of Things Technology. Wang Jundao, Tian Debin, Zhou Yulin..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- China Railway No. 10 Engineering Group and Shandong Tiegong Technology have submitted a patent application for Rapid Test Method and Test Mold for Long-term Crack Resistance of Concrete Based on Crack Resistance of Mortar. He Zhenya, Li Xinyu, Chen Zhongshuai, Zhou Lushan, Zhang Shenglong, Lyu Xiaoyong, Chai ..

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

  |  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 -- Shanghai Lingzhi Internet Of Things Co Ltd and China Railway Shanghai Design Institute Group have sought patent for Railway Line Power Supply 6c Video Risk Analysis Prompting System. This invention was developed by Zhang Fangqing, Dun Xiwen, Liu Hao, Yuan Fangcheng, Cao Weihua, Chen Jie and Seo Suk-kyun. T..

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 submitted a patent application for AI-based Beam Field Scheduling Decision Auxiliary System and Method. This invention was..

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 -- 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

  |  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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 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 -- 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 -- 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 --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 --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 -- 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 -- 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

  |  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

  |  Sat 27 Jun 2026

Beijing, June 27 -- China Railway No. 3 Eng Group Co Ltd The Fifth Eng Co Ltd and China Railway No. 3 Construction and Installation Engineering; China Railway No. 3 Engineering Group have applied Chinese patent for Steel Structure Net Rack Jacking System. Xu Cheng, Zhang Huabo, Liu Zhiqiang, Meng Xiaoming, Li Hongda, Gong Congco..

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

  |  Sat 27 Jun 2026

Beijing, June 27 -- China Railway Major Bridge Engineering Group and The 2nd Engineering, MBEC have submitted a patent application for Novel Construction Method for Reinforced Concrete Bottom Plate of Hanging Box Cofferdam. This invention was developed by Cao Kai, Yang Zhibang, Wen Ping, Huang Feng, Liu Yaojiang, Mei Mingfeng, Z..

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 -- Hefei Institutes of Physical Science, Chinese Academy of Sciences and Huaibei Mining have submitted a patent application for Auxiliary Device for Railway Line Maintenance. Zhou Zongfeng, Shi Lei, Xu Qiang, Gao Peng, Chen Guanglei, Hou Xunchao, Sun Huihuang, Sun Youqiang, Zhang Qi and Huang He developed the in..

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 -- China Railway Group Ltd, National Engineering Res Center For High Speed Railway Construction, The Qingdao Engineering of China Railway Tenth Group and China Railway No. 10 Engineering Group have submitted a patent application for Modified Asphalt Preparation Equipment and Method. This invention was developed ..

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 -- Luoyang Hengyuan Tunnel Mat Co Ltd and China Railway Tunnel Group have submitted a patent application for Polyamide Type Polycarboxylate Superplasticizer and Preparation Method Thereof. This invention was developed by Shen Yanzhao, Hu Zhenghao, Wang Guoqing, Zhang Xiaoqi, Zhou Yang, Wang Qian, Xu Jianbo, Zhan..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Grid Electric Power Engineering Research Inst Co Ltd and State Grid Shanghai Municipal Electrical Power have submitted a patent application for Captive Balloon Lifting Type Suspension Cable Transportation Device and Transportation Method. This invention was developed by Wang Fei, Qin Jian, He Ronghao, L..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Henan Mine Crane and Henan Kuangyuan Mine Crane Research Inst Co Ltd have submitted a patent application for Special Crane for Roller Carrying. Wang Qinghao, Ji Hongyun, Zhang Cangzhong, Gu Zibao, Jiang Xinchuan, Zhang Shijie, Li Xiaowei, Fang Tao and Wang Leilei developed the invention. The patent applica..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hitachi Elevator, China and Hitachi Elevator Guangzhou Escalator have submitted a patent application for Crossing Area Detection System, Method and Equipment, Storage Medium, Program Product and Escalator. This invention was developed by Zhang Daming, Li Wenquan and He Xingquan. The patent application numb..

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

  |  Sat 27 Jun 2026

Beijing, June 27 -- Beijing Tieke Intelligent Equipment Co Ltd and Research And Technology Supervision Inst China Railway Lanzhou Group Co Ltd have submitted a patent application for Double-acting Railway Vehicle Speed Regulating Device. This invention was developed by Wang Yingqing, Fan Dehua, Li Shengxin, Cao Jixiang, Xiong Yi..

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 -- 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 -- Shenzhen Zhongtieerju Eng Co Ltd and China Railway No. 2 Group have submitted a patent application for Reinforcement Cage Welding Equipment for Pile Foundation Construction. Nie Xiang, Yu Jun, Liu Dong, Xu Xia, Du Xiaokang, Luo Quan, Jiang Honglin and Liu Wenhao developed the invention. The patent applicat..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- China Railway Baoji Bridge (Yangzhou), China Railway Baoji Bridge Group and Nanjing University of Technology have submitted a patent application for Method for Improving Impact Toughness of Butt Joint of Stainless Steel Composite Plate. This invention was developed by Li Zhijun, Li Geng, Liu Xiaoxiong, Li Men..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- China Railway Development Invest Group Co Ltd, China Railway First Group Municipal Environmental Prot Engineering Co Ltd and China Railway First Group have submitted a patent application for Steel Bar Welding Device for Truss Floor Support Plate. This invention was developed by Cao Kun, Meng Jian, Wang Wenxi,..

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 -- Beihang University has filed a patent application for Urban Road Network Structure Fragile Part Identification Method Based on Deep Reinforcement Learning. This invention was developed by Xiao Yiyong, Cui Xinhao and Xiao Fangcheng. The patent application number is CN202511841394 20251209. The patent publicat..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Zebra Network Tech Co Ltd has submitted a patent application for Cross-website Crawler Method and System Based on Meta-learning, Medium and Server. Gao Rong, Yu Guoshun, Chen Xinxi and Liu Chunlong developed the invention. The patent application number is CN202511970571 20251224. The patent publication num..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Hangzhou Hikvision Digital Technology has submitted a patent application for Intersection Traffic Simulation Method and Electronic Equipment. This invention was developed by Sun Jian, Hao Yonggang, Su Bin, Rao Hongyu, Sun Jie, Zheng Liyong, Zhao Wei and Lian Bang'an. The patent application number is CN2025..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published Hangzhou Weiwo Future Tech Co Ltd and Hangzhou Hampback Whale Tech Co Ltd patent application for High-availability Passenger Flow Data Processing System. The invention was developed by Zhou Chen, Tong Yingying, Xie Shukun, Ye Shengxuan, Peng Jiaxin and..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- East China jiaoTong University has submitted a patent application for Rail Transit Communication Security Defense Method Based on Bayesian Game. This invention was developed by Li Wenjia, Zhao Junhui, Wang Bin, Zhang Qingmiao, Yin Yuqing and Liao Longxia. The patent application number is CN202610194599 202..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Zhonglu High Tech Traffic Tech Group Co Ltd has sought patent for Cross-platform Security Access Authentication Method for Road Traffic Terminal. This invention was developed by Su Zixun, Zhou Zhou, Zhang Jisheng and Li Honghai. The patent application number is CN20251246791 20251231. The patent publicatio..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received China Railway Zhengzhou Group Co Ltd and China State Railway Group patent application for Railway Log Data Secure Storage Method Based on Merkel Tree Under Chain. Qi Chenhong, Li Wanchen, Jing Yupeng, Xu Danya, Yin Wenzhi, Li Qi, Zhang Haoyu, Wei Changs..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published CRSC Urban Rail Transit Technology patent application for Auxiliary Test Method and Device Based on Time Sequence. The invention was developed by Hou Jianlei, Han Bingqian, Yuan Chongyang, Zheng Zhimin, Geng Peng, Zhang Zhipeng, Yang Yanjing, Wang Tian..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Shanghai Railway Communication has submitted a patent application for Automatic Testing Method and Device for Railway Signal Products. This invention was developed by Liu Daming, Wang Haohan, Yang Shanglin, Tang Haoran, Zhou Hongyang, Jin Haixin, You Linlin, Jiao Zhongqi, Li Wei and Qi Jiazi. The patent appl..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Xiamen Meiya Pico Information Safety Inst Co Ltd patent application for Encrypted Traffic Analysis System and Method Based on Multi-model Driving. This invention was developed by Shi Xiangfei, Li Xialin, Liu Zechao, Chen Ming, Zhu Jujiang and Zou Zhiqia..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Guoli Intelligent Manufacturing Shanghai Technology has filed a patent application for Control Method and Device of Automatic Transportation Equipment and Automatic Transportation System. This invention was developed by Chi Feng and Pan Lei. The patent application number is CN202511970001 20251224. The paten..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Shenzhen Superworker Tech Co Ltd has submitted a patent application for AGV Intelligent Navigation Method, Apparatus and Device, and Storage Medium. This invention was developed by Zhou Yajun, Chen Lizhang, Sun Wenjun and Song Yanfeng. The patent application number is CN202511709238 20251120. The patent pu..

Transportation

  |  Sat 27 Jun 2026

Beijing, June 27 -- Shandong Tini Yangti Tech Service Co Ltd has submitted a patent application for Comprehensive Testing Device for Elevator Electric Control. Ma Wenfeng and Liu Huaning developed the invention. The patent application number is CN202511924143 20251219. The patent publication number is CN121704414 (A). Interna..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released China Communications Construction Co Ltd Nanfang Branch; Southeast University patent application for Intelligent Transportation Method and System for Island Amphibious Robot. This invention was developed by Liu Jianing, Liu Nian, Yang Zedong, Yin Kai, W..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- China Railway Engineering Machinery Research & Design Inst Co Ltd has filed a patent application for Carrier Control Method, Device and Equipment Based on Visual Multitask Network. This invention was developed by Liu Chuncheng, Huang Pengchi, Guo Junpu, Li Guojun, Yuan Kun, Jang Jun, Zhu Quansheng and Chai Sh..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Qingdao Port International and Qianwan Port Area Branch Of Qingdao Port Int Co Ltd patent application for Portal Crane One-to-many Remote Automatic Operation System and Method, Terminal and Medium. Song Yiren, Xu Rui, Xue Song, Xue Guangsheng, Xu Shikua..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received China Railway Cloud Network Information Tech Co Ltd patent application for Multi-source Data Linkage Steel Structure Step-by-step Jacking System and Jacking Method. Lu Yaobang, Ji Shaopeng, Wang Shengnan, Zhang Hongyong, Liu Yuzhen and Liu Linjie develo..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- Jilin Univ Of Chemical Technology has submitted a patent application for Mining Electric Locomotive Pmsm Control Method. This invention was developed by Zhang Jun, Zheng Jianming, Zhang Qingfu, Li Hao, Zheng Xiqiao and Zhou Xiao. The patent application number is CN202511534555 20251027. The patent publicat..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- Beijing Aineng Zhiya Tech Co Ltd has applied Chinese patent for Control Method and System for Urban Rail Transit Floor Cleaning and Maintenance Equipment. Zhi Xinyu, Wang Zhifa, Qin Yang, Ren Xiaolei, Fu Qiang and Pei Rui developed it. The patent application number is CN202511636459 20251110. The patent pu..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published Research Inst Of Electronic Computing Technology China Academy Of Railway Sciences Corporation Limit, Beijing Jingwei Information Technology Co Ltd and China Academy Railway Sciences patent application for Railway Sand Table Model Three-dimensional Vis..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- CRRC Tangshan has submitted a patent application for Automatic Simulation Test Method, Device and System for Train and Medium. Ma Bin, Song Junjun, Lu Yiming, Zhang Hongxing, Ji Yun, Zhao Jiaying, Li Hui, Wu Suyan, Guo Yong and Liu Siyu developed the invention. The patent application number is CN202511832754..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- Zoomlion Heavy Industry Science and Technology has filed a patent application for Control Method and System for Concrete Mixing Truck and Storage Medium. This invention was developed by Cao Tianpei and Yuan Wen. The patent application number is CN202511720368 20251121. The patent publication number is CN1217..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- CRRC Qingdao Sifang has submitted a patent application for Rail Transit Vehicle Appearance Detection Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Li Changgeng, Fan Dewan, Ning Wei and Sun Xiaodong. The patent application number is CN202511814167 20251203. The ..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received China University of Mining and Technology, Beijing patent application for High-resolution Seismic Exploration Travel Time Tomography Method and Device. Xu Zihe, Lu Yongxu, Peng Suping and Cui Xiaoqin developed the invention. The patent application numb..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published China University of Geosciences, Wuhan, Sun Yat-sen University and China Railway Engineering Equipment Group patent application for Three-dimensional Reverse Time Migration Imaging System and Method for Geological Exploration of Electric Spark Source T..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- China Railway Design Corporation has submitted a patent application for Steel Rail Abrasion Detection Method Fusing Dynamic Scanning Planning and Railpointnet. This invention was developed by Tan Zhao, Qi Chunyu, Lin Yongwei, An Ran, Zhao Qian, Huang Dazhong, Wang Jiao, Niu Yongxiao, Qin Shoupeng, Wang Shaoli..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Beijing Ruichi National Railway Intelligent Transp System Engineering Technology Co Ltd, China Academy Railway Sciences, Beijing Huatie Information Tech Co Ltd and China Academy Of Railway Sciences Corporation Limited Signal & Communication Research In..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- Nanjing Sutie Economy Technology Development has submitted a patent application for Online Insulation Monitoring System and Method for National Railway Vehicle. This invention was developed by Li Peng, Cheng Chunyu, Cao Rongxiang, Qin Nan and Si Peng. The patent application number is CN202610215522 20260214...

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- Nantong Kairuiyicha Supply Chain Man Co Ltd has submitted a patent application for Logistics Forklift Intelligent Maintenance Method and System Based on Internet of Things. This invention was developed by Zhang Xin, Yu Guangming, Zhao Jianzhong, Hu Xiao and Wei Tingjian. The patent application number is CN..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- Yalong River Hydropower Development Co Ltd has submitted a patent application for Logic Verification System and Method for 400v Spare Power Automatic Switching Device with Three Incoming Lines and Two Buses. This invention was developed by Zhang Yin, Liu Kai, Wu Song, Wang Fujin, Zhou Jie, Li Sha, Ren Baorui,..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Taicang Tongsheng Ind Automation Co Ltd patent application for Method for Dynamically Dividing Parking Spaces. Liu Hongxing, Zhang Shuai and Yang Hao developed the invention. The patent application number is CN202610205930 20260212. The patent public..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Research Inst Of Electronic Computing Technology China Academy Of Railway Sciences Corporation Limit, Beijing Jingwei Information Technology Co Ltd and China Academy Railway Sciences patent application for Railway Dispatching Command Full-process Closed..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has published China Railway Southwest Research Inst Co Ltd and China Railway Chengdu Rail Transit Health Management Tech Co Ltd patent application for Sleeper Internal Damage Degree Identification Method Based on Vibration Signals. The invention was developed by Li ..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has released Jilin Traffic Planning and Design Inst patent application for Scheduling Method for Mobile Charging Vehicles of National and Provincial Arterial Road Energy Supply Station. This invention was developed by Zhang Yu, Wang Yong, Zhang Ya'nan, Zhang Bin, Du..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- CRRC Qingdao Sifang has submitted a patent application for Rail Transit Train Production Scheduling Method and System and Electronic Equipment. This invention was developed by Fan Zhenqiang, Lv Rongshui, Liang Junyi, Dong Xiaozhi, Ma Yongjing, Zhang Kedian, Zhou Jiaojiao and Wang Qiang. The patent applicatio..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- State Intellectual Property Office of China has received Zhejiang Yunbei Information Tech Co Ltd patent application for Waste Oil Collection and Transportation Path Optimization Method Suitable for Intelligent Kitchen Oil Refining System. Shen Wei, Xu Dong, Sun Yanbin and Wang Ji developed the invention. T..

Transportation

  |  Fri 26 Jun 2026

Beijing, June 27 -- Lanzhou Jiaotong University has submitted a patent application for Detection Area Division Method of Railway Detection Vehicle. This invention was developed by Geng Xiaolei, Zhang Zhenhai, Feng Zhangping, Xu Minhao, Shuai Bin, Zhou Diming, Yan Jianzhen and Tang Min'an. The patent application number is CN2025..
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