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Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Suzuran Electric patent application for Special Meter Reading Concentrator for Charging Station. Liu Zhuning and Li Na developed the invention. The patent application number is CN202511497399 20251020. The patent publication number is CN121355653 (A)...

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- CRRC Qingdao Sifang Rolling Stock Research Institute has submitted a patent application for Railway Train Ticketing Intelligent Feedback System. Sun Wenke, Du Zhiqiang, Lyu Jian, Jia Tao and Li Peiyuan developed the invention. The patent application number is CN202511535292 20251027. The patent publication nu..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- Ocean University China has submitted a patent application for Unknown Trajectory Travel Time Estimation Method Based on Region Division. Jiang Guiyuan, Zhao Tengfei, He Peilan, Yu Yanwei, Peng Chong and Dong Junyu developed the invention. The patent application number is CN202511923202 20251219. The patent pu..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- China Railway Siyuan Survey and Design Group has submitted a patent application for Railway Station Curtain Wall Health Monitoring and Intelligent Management Platform. This invention was developed by Song Huaijin, Sun Linlin, Hu Jian, Bao Hua, Shen Lei, Huang Bo, Wu Liang, Li Songyue, Zhang Biao and Sun Changy..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- CRRC Qingdao Sifang has submitted a patent application for Data Processing Method, Man-machine Interaction Equipment, System, Railway Vehicle and Medium. This invention was developed by Gu Shaopeng, Miao Xin, Li Yanmin and Chen Jian. The patent application number is CN202511631278 20251107. The patent publica..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- China Railway Beijing Engineering Group has sought patent for Highway Construction Risk Prediction Method and System Based on Big Data. This invention was developed by Zheng Tianlong, Li Liyong, Lai Guosen, Li Mingxing, Ma Xiangbiao, Wang Xiaosong, Ji Zhenyu, Ma Xudong, Mu Jian, Li Yizhi and Wang Bin. The pat..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- Jiangsu Urban and Rural Construction College has filed a patent application for Bus Barrier-free Travel Service Evaluation Method for Total-factor Collaboration. This invention was developed by Ai Qiannan, Zhang Jun, Han Bangguo and Lu Dandan. The patent application number is CN202511652566 20251112. The pate..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- Central South University has submitted a patent application for Intelligent Site Selection and Line Direction Searching Method for Long and Large Mountain Railway Tunnel Under Terrain Driving. Song Taoran, Ren Cuntian, Pu Hao, Li Wei, Lu Qizhe, Li Wenhao and Hu Jianping developed the invention. The patent app..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- China University of Geosciences, Wuhan has submitted a patent application for Carbon Sequestration Transportation Path Optimization Method Based on Mileage Saving Method and Geographic Information Fusion. Xiong Pengfei, Jiang Shu, Zhang Kai, Zhang Linhao, Dong Xiaobin, Fu Jiale, Liu Tongqing and Chen Dan devel..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Beihang University patent application for Intelligent Network Connection Road Side Facility Deployment Optimization Method Incorporating High-entropy Energy. The invention was developed by Ma Xiaolei and Ma Wenxin. The patent application number is CN20..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- CRRC Qingdao Sifang has applied Chinese patent for Production Optimization Method and System Based on Railway Vehicle Material Quota Accounting. Zhang Xinning, Han Yuejiao and Yin Ying developed it. The patent application number is CN202511374100 20250924. The patent publication number is CN121352090 (A). Int..

Transportation

  |  Tue 19 May 2026

Ottawa, May 19 -- Siemens Mobility has submitted a patent application for Snow Protection Assembly for a Coupling Region of a Rail Vehicle. This invention was developed by Hintermeir Stefan. The patent application number is CA20193116222 20191001. The patent publication number is CA3116222 (A1). International Patent Classificat..

Transportation

  |  Tue 19 May 2026

Ottawa, May 19 -- Universal City Studios has submitted a patent application for Coaster Transportation System. This invention was developed by Dagley James Francis. The patent application number is CA20203136373 20200428. The patent publication number is CA3136373 (A1). International Patent Classification codes are A63G21/14,..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Yunnan Gold & Mining Group has applied Chinese patent for Mobile Electric Locomotive Cable Threading Protection Device Specially Designed for Underground Environment. Wang Xianhua developed it. The patent application number is CN202511417399 20250930. The patent publication number is CN121355778 (A). Internat..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Kunming University of Science and Technology patent application for Plateau Mountain Road Disaster Identification Method and System Based on Multi-source Remote Sensing Image Restoration and Super-resolution Reconstruction. Fang Liuyang, Zhu Chunyu, Zuo ..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- Lanzhou University has submitted a patent application for Mountain Road Segmentation Method Based on Directional Context and Asymmetric Pooling. This invention was developed by Jiao Jizong, Du Xinwei, Liu Jiamin and Jia Wenwen. The patent application number is CN202511510319 20251022. The patent publication n..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released China University of Geosciences, Wuhan patent application for Multi-source Remote Sensing Image Urban Road Extraction Method Based on Multi-stage Feature Fusion. This invention was developed by Luo Hui and Xia Fuhao. The patent application number is CN2..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- China Railway Design Corporation has submitted a patent application for Railway Foreign Matter Invasion Detection Method Based on Model Lightweight. This invention was developed by Zhou Wenming, Gao Zhifei, Gan Jun, Hou Changbing, Zhang Longyao, Gao Junyu, Chen Yuxing and Hu Yufan. The patent application numb..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- Hunan Nonferrous Metals Xintianling Wolfram Mine has submitted a patent application for Mine Unloading Electric Locomotive Parking Position Detection Method Based on Image Perception. This invention was developed by Liu Xian, Li Zhenxing, Wan Wei, Mo Songsong, Li Weidong, Shi Tingwei and Li Yuanbo. The patent..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- University of Science and Technology Beijing has sought patent for Digital Geological Roadway Three-dimensional Model Generation and Application Method and Device and Electronic Equipment. This invention was developed by Wang Zhiqiang and Shao Anlin. The patent application number is CN202511892272 20251216. T..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- South West University has submitted a patent application for Sensing, Storing and Computing Integrated Device Based on Atomic Layer Van Der Waals Heterojunction and Preparation Method Thereof. Wang Zhongchang, Zhang Zhiheng, Jia Zhiyan and Sun Rong developed the invention. The patent application number is CN2..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- China Unicom has submitted a patent application for Positioning Method and Device for Container Train Wagon and Medium. Wei Liang, Guan Lijun, Chen Shengbao, Cheng Yuan, Qi Guangyue, Liu Xiaogang, Zhang Jing, Wang Jie, Cheng Xuehai, Chang Shuyu and Tuld Buick Kalehar developed the invention. The patent applic..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- MetaBox Technology has applied Chinese patent for Subway Test Train Communication System, Method and Equipment Based on Multi-link Fusion. Wu Qingwei, Gao Zhaosong, Yu Jiaolong, Lee Kee Eng and Liu Yubo developed it. The patent application number is CN202511201796 20250826. The patent publication number is CN..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- China Railway Siyuan Survey and Design Group has filed a patent application for Indoor Fingerprint Collecting and Positioning Method and Device and Medium. This invention was developed by Hu Die, Yuan Li, Ling Li, Zhang Wei, Chen Long, Liu Jingying, Wang Jing, He Ji, Wang Weili, Wang Rui, Jin Liping, Shen Juny..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- The 2nd Eng Co Ltd of China Railway Urban Construction Group has filed a patent application for Full-automatic Fluid Stirring Device Performance Test System and Method Thereof. This invention was developed by Xiang Yanjiang, Yu Dingtong, Li Qingkun, Wang Yongsheng, Xu Liang, Zhou Xu, Guo Pengfei, Ma Xuetao, Xi..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received CRRC Qiqihar Rolling Stock patent application for Railway Wagon Adhesion Performance Test Device and Railway Wagon Adhesion Performance Test Method. An Shilong, Liu Siwen, Ren Yuxi, Zhou Guodong, Wang Haiying, He Lidong, Niu Weili and Huang Junhui develo..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received CRRC Qiqihar Rolling Stock patent application for Railway Wagon Braking Performance Testing Device and Railway Wagon Braking Performance Testing Method. Ren Yuxi, An Shilong, Liu Siwen, Zhou Guodong, He Lidong, Liu Xin, Wang Haiying and Niu Weili develop..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Shanghai University Of Engineering Science has sought patent for Acoustic Train Bearing and Wheel Fault Detection System Based on Asymmetric Double Sound Cavities. This invention was developed by Hu Dingyu, Liang Hanting, Shi Wei, Liao Aihua and Yuan Changyu. The patent application number is CN202511844083 20..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- CRRC Changchun Railway Vehicles has submitted a patent application for Train Body Coating Structure Testing Method, Device, Equipment and Medium. Cheng Yajun, Jiang Chunlong, Yu Chunyang and Lian Shuai developed the invention. The patent application number is CN202511506710 20251021. The patent publication nu..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- CRRC Changchun Railway Vehicles has submitted a patent application for Acoustic Modal Test Method and Device, Electronic Equipment and Storage Medium. Tang Yanning, He Yi, Liu Haonan and Dong Xiaochen developed the invention. The patent application number is CN202511506358 20251021. The patent publication num..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Guilin University of Technology at Nanning patent application for Unmanned Field Sugarcane Concentrated Transportation Vehicle Operation Path Planning Method and System. This invention was developed by Huang Sheng, Huang Rongxue, Zhu Changwei, Fan Hao, J..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- China Railway Beijing Engineering Group has applied Chinese patent for Roadbed Lateral Displacement Monitoring Method Based on Virtual Datum Line. Wang Leigang, Wang Jing, Zhang Bin, Du Peng, Zhao Mincong, Liu Jianwei, Ju Haitong, Xing Guoqiang, Bai Xuefeng, Gao Huinan, Ji Haoran and Zhao Zhiwei developed it. ..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Chongqing Meijia Fire Fighting Technology has applied Chinese patent for Movable Type Emptying Ignition Device of Blast Gas Tank Truck. Lin Jianchun, Li Heng, Cai Gang, Shi Huaiwei, Chen Wu and Wang Xingsong developed it. The patent application number is CN202511830765 20251206. The patent publication number ..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Shijiazhuang Tiedao University has submitted a patent application for Reverse Dynamics Design Method for Tumbler Node of High-speed Train Based on Dynamic Demand. This invention was developed by Liu Yongqiang, Sun Qiang, Yang Shaopu, Zhao Yiwei, Wang Baosen, Liao Yingying, Pei Xingyu and Zhang Ji'ao. The pate..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published CRRC Changchun Railway Vehicles patent application for Optimization Method for Bogie Limiting Structure of Railway Vehicle and Bogie Limiting Structure. The invention was developed by Ding Xin, Li Yongsheng, Wu Na and Jin Tiantian. The patent applicati..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released CRRC Changchun Railway Vehicles patent application for Train Aerodynamic Resistance Determination Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Ma Yao, Yu Yizheng, Gai Jie and Wang Qi. The patent application..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- CRRC Tangshan has applied Chinese patent for Strain Gauge Pasting Position Selection Method for Bogie Frame Load Test. Huang Jinbao, Gao Xiaoxia, Li Huijie, Li Chao, Mi Liyan, Wang Dazhi, Guan Fenglong, Xue Ran, Zhang Shuo and Zhang Xiaojun developed it. The patent application number is CN202511285203 2025090..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- China Railway Siyuan Survey and Design Group has filed a patent application for Waste Slag Field Automatic Design Method and Equipment Based on Measure Group Parameter Adjustment. This invention was developed by Ding Jinchen, Lin Zhiguo, Liu Qinghui, Li Bo, Li Yao, Mao Guocheng, Zhang Xiechong, Lyu Xiaoning, X..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- China Railway Siyuan Survey and Design Group has filed a patent application for Method for Calculating Easement Curve Length and Concentric Circle Radius of High-speed Magnetic Levitation Line. This invention was developed by Qin Chao, Peng Xianbao, Wang Xusheng, Peng Lihui, Zhong Jing, Zheng Hong, Song Wenxia..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- China Railway Design Corporation has sought patent for Calculation Method for Horizontal Stress and Deformation of Permanent and Temporary Combined Pile Foundation Structure of Hub. This invention was developed by Zhang Peng, Chu Zhenxi, Shi Xiaobei, Wang Zhengsong, Chen Jianmin, Zhang Qing, Li Aidong, Zhang C..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Institute of Urban Environment, CAS has sought patent for Vehicle-mounted Multi-source Fusion Road Intelligent Sensing and Data Processing Device and Method. This invention was developed by Yang Yi, Wang Haowei, Nie Lei, Zhao Chunyuan and Ding Rui. The patent application number is CN202511753893 20251126. The..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Lanzhou Jiaotong University has submitted a patent application for Harmonic Traceability Method and Device Based on Electrified Railway and New Energy Inverter. This invention was developed by Che Yulong, Qiu Xianxian, Chen Liqiang, Zhang Binji, Zhang Xumeng, Wang Dengfeng, Nie Jiaqi, Guo Jiarui, Jiang Wenjie ..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- China Railway No 8 Engineering Group has filed a patent application for Railway Roadbed Settlement Prediction Method and System. This invention was developed by Luo Ming, Peng Ge, Zhong Su, Liao Fengfan, Xue Lin, Han Kunyan, He Gengyu, Wang Zhiming and Hu Zhixin. The patent application number is CN20251144122..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Guoneng Shuohuang Railway Development has sought patent for Visual Auxiliary System, Method, Device and Equipment for Maintenance Operation of Heavy-load Transportation Equipment, Storage Medium and Program Product. This invention was developed by Li Le, Guo Yizhuo, Zhao Yanghao, Zhen Xu and Zhao Shuai. The p..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Fuzhou University has sought patent for Unmanned Road Roller Operation Speed Planning Method. This invention was developed by Lin Xiezhao, Yang Yongjie, Du Heng, Wei Lingtao, Wu Shaofeng, Wang Wenlong, Zhang Zhizhong and Huang Hongyi. The patent application number is CN202511422813 20250930. The patent public..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Casco Signal has sought patent for Freight Train Automatic Driving Simulation Device and Method. This invention was developed by Xu Jiajia, Li Xiaoguang, Hangel, Dong Shuyang, Wang Hao, Chen Longyan, Feng Chen and Yu Yan. The patent application number is CN202511280483 20250909. The patent publication number ..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- Shijiazhuang Tiedao University has filed a patent application for Multi-objective Optimization Adaptive Adhesion Tracking Control Method for Virtual Marshalling Train. This invention was developed by Wang Ziyi, Wang Meiqi, Huo Ruihao, Zeng Maiyuan, Zhao Jiekang, Li Hongyan, Qi Xiaosheng, Zhao Yuxin, Ping Meish..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- China Railway Hi-Tech Industry has filed a patent application for Tunnel Face Imaging Device and Tunnel Face Imaging Method. This invention was developed by Zhang Siqi, Jin Qiuyu, Yan Qintai, Li Yanzheng, Yan Anning, Li Guang and Li Wenbo. The patent application number is CN202511754854 20251126. The patent p..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released China Railway Design Corporation patent application for Multi-physics Field Online Detection and Evaluation Method for Railroad Bed and Underlying Stratum in Frozen Earth Region. This invention was developed by Zhao Guangmao, Li Guohe, Qi Chunyu, Wang Ra..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received East China jiaoTong University patent application for Multi-dimensional Road Disease Detection Method and System Based on Ground Penetrating Radar. Yao Yuquan, Yang Jiangang, Ai Xiaojuan, Yin Jie, Gao Jie, Xu Jiayun, Yochi and Xu Jing developed the inven..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received CRRC Qingdao Sifang patent application for Detection Method and Device for Vehicle Door Motor and Train. Yu Weikai, Niu Buzhao, Peng Chang, Yu Xiang and Xu Zhongxuan developed the invention. The patent application number is CN202511863990 20251210. The ..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Shenyang Railway Signal patent application for Universal Test Platform Applied to Train Automatic Protection System Board Card. Guo Baoyuan, Jin Limei, Wang Zonghua, Hu Junhe, Feng Xiaoli, Li Nan, Liu Yuntao, Li Yuanyuan, Li Peng, Liu Zhigang, Toshimochi..

Transportation

  |  Tue 19 May 2026

Beijing, May 19 -- China University of Mining has sought patent for Collaborative Design Method for Anchoring Thickness of Reinforced Roof of Soft Rock Roadway. This invention was developed by Sun Yuantian, Li Guichen, Qin Guangteng, Wang Shang, Tian Bowen, Yang Sen, Hao Haoran, Shao Zeyu and Zhang Zhicheng. The patent applicat..

Transportation

  |  Mon 18 May 2026

Beijing, May 19 -- Guangzhou Light Industry Technician College Guangzhou Light Industry High Grade Occupation Tech Trai has submitted a patent application for Urban Rail Transit Signal Monomer Practical Training Platform. Chen Wei, Feng Yuesong, Chen Weiru, Chen Guorong and Chen Kunshao developed the invention. The patent app..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- Xiamen Saiyintaike Engineering Res Institute Co Ltd, The First Construction Co Ltd Of China Railway First Group, Guangxi Guihe Highway Co Ltd and Guangxi Guiqin Highway Eng Co Ltd have submitted a patent application for Ground Limestone Powder Concrete Processing Equipment and Processing Method. Meng Ke, Wang ..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- China Railway No. 8 Engineering Group, Kunming Railway Constr Company Of China Railway No. 8 Eng Group Co Ltd and China Railway Development Invest Group Co Ltd have submitted a patent application for Super-large-area Deep Foundation Pit Nerve Conduction Type Dewatering and Drainage System and Technology. This ..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- China State Railway Group and China Railway Beijing Group Co Ltd have submitted a patent application for Detection Method for Brake Pressure Loop of Alternating-current Transmission Locomotive. Liu Xiaoyu, Han Jianming, Di Yiying, Ma Cheng, Zhang Hongbo, Duan Zhiyuan, Chu Hongliang, Zhang Ze, Zhang Xiaoqian, Z..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- China Railway First Group Second Engineering and Shaanxi University of Technology have submitted a patent application for River Shoal Area Land Leveling Method and System. This invention was developed by Zhang Xiaoqi, Chen Fang, Li Huimin, Chen Chao, Dang Fang, Wang Naihu, Liu Jingsheng, Kang Jiaxin, Wang Ashe..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- Weifang University and Qingdao Huabaosen Automation Co Ltd have submitted a patent application for Monitoring System and Method for Self-discharging Lifting of Semitrailer Body. Liu Lining, Gu Shanmao, Xu Guosheng, Zhang Ni and Wang Bailin developed the invention. The patent application number is CN20251184..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- China Railway No. 3 Engineering Group and Guangdong Construction Co Ltd Of China Railway No. 3 Eng Group Co Ltd have submitted a patent application for Intelligent Road Marking Device. Hu Zhiwei, Ma Yu, Guo Zhihao, Li Xiujing, Peng Xiang, Zhang Dong, Bai Xiaofeng, Zhang Bin, Zhu Chao, Li Chunlin, Wang Peng, Du..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Starry Electronic Tech Shen Zhen Co Ltd and Shenzhen Xintai Electronic Display Tech Co Ltd have submitted a patent application for Plastic Uptake Box Capable of Preventing Powder from Falling Due to Collision During Product Transportation. This invention was developed by Li Wenjun and Li Yehui. The patent a..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- CCCC Third Harbour Engineering and Huaneng Lingao New Energy Co Ltd have submitted a patent application for Universal Offshore Booster Station Transportation Tool. This invention was developed by Tang Lucheng, Chen Zhigeng, Lei Junqing, Hou Jihu, Liu Qingwen, Chen Yuxi, Yu Qingchi and Liu Linqian. The paten..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- Shandong Gupan Engineering Tech Co Ltd, Zhu Bo and Pei Junyi have submitted a patent application for Damper Device for High-speed Railway. Zhu Bo, Pei Xiaofeng, Tian Shanpo, Liu Tao, Liu Haitao, Pei Junyi, Zhu Luning, Chen Guoguo, Zheng Liansheng, Wang Fuyou, Shi Haiyang, Yu Kun, Ding Yi and Chen Wenyuan devel..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Zhongtian Construction Group and Guangxi Tianyi Construction Eng Co Ltd have submitted a patent application for Construction Elevator Foundation Assembly Type Latticed Column Back-to-top Structure and Construction Method Thereof. This invention was developed by Li Jianfeng, Lei Kefeng, Zhan Zhen, Hu Lifeng, We..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Zhixu Wuxi Tech Co Ltd and Tsinghua University have submitted a patent application for System for Monitoring Health State of Elevator Rope. This invention was developed by Zou Xiaolin and Zhang Xiangyu. The patent application number is CN202511902781 20251216. The patent publication number is CN121341784 (A..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Qingdao Port International and Qingdao Xinqianwan Container Terminal Co Ltd have submitted a patent application for Wharf Container Yard Landside Container Truck Positioning Method, System, Equipment and Medium. Zhang Liangang, Li Yongcui, Yang Tianxue, Zhang Feng, Li Bo, Xiu Fangqiang, Qin Hongjian, Liu Fangc..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Liuhuanggou Coal Mine Yankuang Xinjiang Mining Co Ltd and Shandong University of Science and Technology have submitted a patent application for Shed Supporting Structure and Roadway Supporting Method. This invention was developed by Sun Chenglei, Yuan Wensheng, Kang Laipo, Zhang Yu, Hu Wenxuan, Jiang Bangyou, ..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Tiesiju Civil Engineering Group and Chuangzhi Engineering Tech Branch Of China Railway No. 4 Engineering Group Co Ltd have submitted a patent application for Tunnel Lining Longitudinal Steel Bar Automatic Lifting and Feeding System and Integrated Trolley. This invention was developed by Jiang Shenghua, Z..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Railway Fifth Survey & Design Institute Group, Southeast University and Jiangsu Green Mat Vally New Mat T&D Co Ltd have submitted a patent application for Anti-dislocation Flexible Joint Device of Fault-crossing Tunnel. Lu Meili, Wang Xin, Ding Xiang, Wei Xing, Chang Xinquan, Chen Qifa, Wu Zhishen, Luo Z..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Railway No. 5 Engineering Group, China Railway No. 5 Engineering Group South China Engineering and Central South University have submitted a patent application for Small-diameter Shield Tunneling Machine Backfill Receiving Construction Device. This invention was developed by Lu Hailiang, Zhou Bing, Cheng..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Shenzhen Aichen Digital Energy, Nanjing Putian Telege Intelligent Building and China Railway First Survey & Design Institute Group have submitted a patent application for Bus Discharging Method and System of Reserve Integrated Power Supply System. Huang Zhengzhong, Liu Qin, Mei Yongpan, Zeng Yushan and An Ran ..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- Underground Construction Company Ltd Of China Railway 15th Bureau Group and University of Science and Technology Beijing have filed a patent application for Novel Environment-friendly Inorganic Composite Material as Well as Preparation Method and Use Method Thereof. This invention was developed by Qi Wenrui, W..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- No. 4 Engineering of (CR20G) and China Railway 20 Bureau Group have filed a patent application for Double-liquid Alternate Temperature Control and Recovery Method in Low-temperature and High-temperature Vacuum Preloading Construction. This invention was developed by Song Huajun, Xiao Xian, Geng Qingjun, Yu She..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Nantong Amc Machinery Co Ltd and Nantong Polytechnic College have filed a patent application for Hanging Unit for Crane Winch. This invention was developed by Qi Shunping, Chen Yong, Liang Songqian, Ling Shengjun and Tang Yuzhi. The patent application number is CN202511936446 20251222. The patent publicatio..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Qingdao Port International and Qingdao Qianwan United Container Terminal Co Ltd have filed a patent application for Container Crane with Anti-swing Structure. This invention was developed by Zhang Shuzhong, Sun Jing, Wang Liyong, Yang Jie, Zhou Yongming, Sun Mingliang, Xu Shirong, Wang Xin, Yao Chao, Jiang Kai..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Automotive Engineering Corporation and SCIVIC Engineering have filed a patent application for Aerial Upside-down Type High-speed Large-stroke Elevator. This invention was developed by Wang Weisong, He Zhiwu, Sun Longlong, Wang Hongjie, Yang Qiuyu, Li Jian, Cong Fei and Guo Jinyong. The patent application nu..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Railway No. 8 Engineering Group, Kunming Railway Constr Company Of China Railway No. 8 Eng Group Co Ltd and China Railway (Shanghai) Investment Group have filed a patent application for Composite Sealing Construction Method for Tunnel Portal. This invention was developed by Xu Xiangyun, Liu Guangchao, Ti..

Transportation

  |  Mon 18 May 2026

Singapore, May 18 -- China Railway First Group Co and Urban Rail Transit Engineering Co Ltd Of China Railway First Group Co have filed a patent application for Method for Reconstructing Shield Tunnel for Mining Construction. This invention was developed by Luo Jinhai, He Weiguo, Xu Hong, Li Kai, Wang Jiangka, Deng Youchun, Xu Ti..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- No. 4 Engineering of (CR20G) and China Railway 20 Bureau Group have filed a patent application for Cable Bridge with Adjustable Wiring Assembly. This invention was developed by Huai Jingbo, Wu Shengduo, Yang Ting, Ma Wanli, Ma Qingzhu, Geng Wang, Su Yi, Zhang Shaobin, Zhang Yanchao, Liang Longfei, Li Zhaohui, ..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- China Railway No. 8 Engineering Group, Kunming Railway Constr Company Of China Railway No. 8 Eng Group Co Ltd and China Railway (Shanghai) Investment Group have applied Chinese patent for Ground Surface Settlement Prevention and Control Method Based on Mold Bag Grouting. Xu Xiangyun, Gong Sikun, Zhu Zhenping, ..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- Xicheng Railway Passenger Dedicated Line Shaanxi Co Ltd, No. 4 Engineering of (CR20G) and China Railway First Survey & Design Institute Group have applied Chinese patent for Steel Shell Concrete Combined High and Large Pier Column Structure Adjacent to Existing Railway and Rapid Construction Method in Skylight..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- China Railway Sixth Bureau Group Fengqiao Bridge Co Ltd and China Railway Sixth Group have applied Chinese patent for Bridge Handrail for Replacing New and Old Bridges and Construction Method. Wang Lei, Zhang Zhidong, Liang Weishuai, Chuai Zhenyu, Lyu Wenming, Yao Zhanfang, Wang Zidong, Zhang Hui, Feng Zhuo, Z..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- China Railway First Survey & Design Institute Group, Beijing Jiaotong University and Hengshui Yitong Pipe Industry have applied Chinese patent for Double-layer Corrugated Steel Anti-collision Energy-consumption Reinforcing Device. Zhang Jingli, Liu Baodong, Wang Zhihong, Hao Changshun, Zhu Yanyan, Meng Lingwen..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Railway Wuju Group First Engineering and China Railway No. 5 Engineering Group have applied Chinese patent for Two-lining Steel Bar Waterproof Cloth Integrated Laying Trolley. Liu Li, Yang Xiongxiong, Lu Ling, Chen Wulin, Yasunaka, Liang Xiaohui, Liu Wenqi, Yuan Xiao, Wu Yuanzhi, Huang Juan, Tang Hongbin..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Railway Tunnel Group, Erchu of China Railway Tunnel Group, Guangdong Zhuzhao Railway Co Ltd, Shenzhen University and East China jiaoTong University have applied Chinese patent for Earth Pressure Balance Muck Blockage Prevention Method and System. Yi Dingda, Cao Weiming, Peng Xingyu, Yang Jianli, Wang Kun..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- The First Construction Co Ltd Of China Railway First Group, China Railway First Group, Shenzhen Metro Construction Group Co Ltd and China Railway Southern Invest Group Co Ltd have applied Chinese patent for Fine Flat Strip Control Construction Method for Assembly Type Station. Dong Lijie, Wang Fazhi, Sheng Jun..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- SAIC GM Wuling Automobile and Wuhan University of Technology have applied Chinese patent for Automatic Parking Method and Device, Vehicle and Storage Medium. Lin Zhigui, Yin Zhishuai, Li Qian, Li Tianhui, Gan Xin, Gao Jinhui and He Zhenhao developed it. The patent application number is CN202511468297 202510..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Energy Engineering Group Invest Co Ltd and Jiangsu Power Design Institute of China Energy Engineering have applied Chinese patent for Electric Railway Hybrid Energy Storage Economic Evaluation Method Based on RPC Structure. Chen Zhefeng, Geng Lu, Zhang Siqi, Zhang Yuhong, Jiang Ke, Qian Kang, Wei Yinzhon..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- Central South University, China State Railway Group and China Railway First Survey & Design Institute Group have sought patent for Friction Pendulum Support with Constant Equivalent Viscous Damping Ratio. This invention was developed by Wei Biao, Zou Chenran, Jiang Lizhong, Wei Feng, Li Shanshan, Kang Wei, Li ..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Railway Liuyuan Group, GuangXi University and Tianjin Chengjian University have sought patent for High-precision Assembled High-bearing-capacity Steel-concrete Combined Duct Piece and Construction Method. This invention was developed by Yu Yong, Zhang Wenjun, Li Tengfei, He Weiguo, Zhang Gaole, Chen Yuey..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- CRRC Changchun Railway Vehicles and CRRC Changchun Railway Vehicle Tech Development Co Ltd have sought patent for Anti-creeping Energy Absorption Device. This invention was developed by Teng Wanxiu, Wang Lu, Li Benhuai, Liu Yanwen and Li Yongsheng. The patent application number is CN202511557985 20251029. T..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- China Railway 14th Bureau Group Corporation Tunnel Eng Co Ltd and China Railway 14 Bureau Group have sought patent for Overlapped Subway Station. This invention was developed by Liu Chaoyang, Chen Jian, Huang Meng, Cong Yiying, Myomo Tsuyoshi, Li Shujing, Wang Zhikui, Qiu Liman, Liu Tao, Guo Xuelong, Zhao Man,..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- The Fifith Construction Ltd Of China Tiesiju Civil Eng Group, China Tiesiju Civil Engineering Group and The Fifith Construction Ltd Of China Tiesiju Civil Eng Group have sought patent for Second Lining Radar Scanning Detection Lifting Equipment for Operated Railway Tunnel. This invention was developed by Wu Ch..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Xuji Driescher Wegberg Electric Co Ltd and Zhengzhou High Speed Railway Infrastructure Section Of China Railway Zhengzhou Group Co Ltd have sought patent for Gas Insulated Switchgear and Power Generation System. This invention was developed by Wu Xiaozhao, Zhu Yifei, Cao Yingjie, Niu Yingkai, Zheng Wei, Cao Ji..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Hefei Guojun Tech Development Co Ltd and Jinan Communication Section Of China Railway Jinan Group Co Ltd have sought patent for On-line Monitoring and Analyzing System and Method for Digital Radio Station. This invention was developed by Huang Tianpeng, Lin Haifeng, Xu Wei, Ma Huiying, Huang Kewu, Huang Tian a..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- China Telecom Corp Ltd Technology Innovation Center and China Telecom have applied Chinese patent for Traffic Identification Method and Device, Computer Equipment and Storage Medium. Li Wenqian and Li Yiqun developed it. The patent application number is CN202511364171 20250923. The patent publication number..

Transportation

  |  Mon 18 May 2026

Beijing, May 18 -- Tencent Technology, Shenzhen has submitted a patent application for Traffic Statistical Method and Device, Equipment and Storage Medium. This invention was developed by Lu Chaodong and Lan Zhitao. The patent application number is CN202410933720 20240711. The patent publication number is CN121334003 (A). Int..

Transportation

  |  Mon 18 May 2026

Bucharest, May 18 -- Brezulianu Adrian has sought patent for Wagon Monitoring Method and System. The patent application number is RO20170000346 20170608. The patent publication number is RO132982 (A2). International Patent Classification codes are B61K9/00, F03G7/08, G08C17/02 and H02N2/18.

Transportation

  |  Mon 18 May 2026

Stockholm, May 18 -- Swedish Patent and Registration Office has released Omniloop AB patent application for Tube-carrier Based Logistics System and Method for Performing Logistics Services with Such System. This invention was developed by Eng Larsson Fredrik and Wandel Sten. The patent application number is SE20200050744 2020..

Transportation

  |  Sun 17 May 2026

Beijing, May 18 -- State Intellectual Property Office of China has received CRRC Zhuzhou Locomotive patent application for Locomotive Traction Guide Column Dismounting Auxiliary Tool, Device and Method. Xiao Binyang, Xie Jian, Liu Yi, Xie Xufeng, Peng Zhengdong, Qi Bin and Wang Wenbin developed the invention. The patent appli..
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