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Transportation

  |  Sun 16 Nov 2025

Beijing, Nov. 17 -- State Intellectual Property Office of China has awarded a patent to Xintai Geotextile Mat Co Ltd and China Railway Engineering Consultation Group for Bottom Dewatering and Drainage Connector Facilitating Insertion and Bottom Dewatering and Drainage Assembly. Jiang Junnan, Wang Minchao, Zheng Mingming, Qian Mi..

Transportation

  |  Mon 17 Nov 2025

Beijing, Nov. 17 -- Southeast University, China Railway Eryuan Engineering Group and China State Railway Group have applied Chinese patent for Fluidizing Agent Special for Arch Ring Wrapping C70 Concrete as Well as Preparation Method and Application of Fluidizing Agent. Xu Zhisong, Chen Kejian, Xie Haiqing, Liu Jiaping, Xu Wen, ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Dandong Dongfang Measurement & Control Technology and Anhui Masteel Zhangzhuang Mining Co Ltd have submitted a patent application for Unmanned Intelligent Control System for Mine Electric Locomotive. This invention was developed by Han Xiaohui, Lu Kunjun, Wang Biao, Wang Juejun, Sun Zhanyan, Liu Shuyi, Shuai ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Station Construction Headquarters of China Railway Guangzhou Bureau Group Co Ltd, Nanjing Zhiyuanan Tech Co Ltd and Shijiazhuang Tiedao University have applied Chinese patent for Metal Roof Panel Monitoring and Reinforcing and Tripping Damage Identification Integrated Device. Jiang Pengcheng, Xie Guangzhi, Ch..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway No. 5 Engineering Group South China Engineering, China Railway No. 5 Engineering Group, Central South University and China Railway Seventh Group have submitted a patent application for Displacement Slab Staggering Measuring Device for Small-radius Curve Shield Segment. Cheng Tao, Meng Fei, Liu H..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway Design Corporation and Southeast University have sought patent for Subway Station Entrance Purification Type Cold Air Curtain Device. This invention was developed by Na Yanling, Feng Zhuangbo, Hu Shidong, Jiang Chongxu, Oh Soon-ja, Wen Jizhou, Lan Xu, Wu Shiqiang, Yang Yang and Sun Chao. The ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Tiesiju Civil Engineering Group and No. 6 Engineering Company Ltd of China Railway No. 4 Engineering Group Co Ltd have submitted a patent application for Detection Dismantling-free Repairing System and Method for Underground Pipeline. This invention was developed by Ou Hua, Zhang Jianwen, Feng Xiongwei,..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Tiesiju Civil Engineering Group and No. 6 Engineering Company Ltd of China Railway No. 4 Engineering Group Co Ltd have submitted a patent application for Tunnel Deformation Support Control Safety Monitoring and Early Warning System. This invention was developed by Deng Feng, Sun Zhiyuan, Ou Hua, Wang Yo..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Shandong Energy Group Co Ltd and Shandong University of Science and Technology have sought patent for Method for Determining Working Resistance of Unit Bracket at Advanced Section of Mining Roadway. This invention was developed by Zhang Xiufeng, Gu Peng, Cai Hui, Shi Chaohong, Man Cao, Zhang Guangchao, Wang H..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Xining Public Works Section China Railway Qinghai Tibet Group Co Ltd, China Railway Qinghai Tibet Group Co Ltd, Cars Railway Engineering Research Institute and China Academy Railway Sciences have submitted a patent application for Remediation Method for Tunnel Leakage Water in Plateau Alpine Region. Ma Weibin..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway 12th Bureau Group and The 4th Eng Co Ltd Of China Railway 12th Bureau Group have sought patent for Tunnel Vault Void Monitoring Device and Method. This invention was developed by Li Haisheng, Wang Jun, Lu Xiaobin, Yue Xianlong and Peng Dong. The patent application number is CN202411990959 202..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- CCTEG Coal Mining Research Institute and China University of Mining and Technology, Beijing have sought patent for Rock Burst Roadway Multi-layer Energy Absorption Anti-impact Device and Supporting Method. This invention was developed by Li Junchen, Wu Yongzheng, Hou Biao, Fu Yukai and Sun Zhuoyue. The pat..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway No. 3 Engineering Group, China Railway Third Engineering Group Bridge & Tunnel Engineering and Hangzhou Nanpai Water Conservancy Dev Co Ltd have sought patent for Rapid Tunneling Construction Method of TBM Earth Pressure Balance Double-mode Double-shield Shield Tunneling Machine in Water-rich Fa..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway No. 2 Group, Liyang Smart City Research Institute Chongqing University and Chongqing University have submitted a patent application for Construction Method for Shield Tunneling Machine to Pass Through Expressway Under Narrow Space Condition. This invention was developed by Miao Yutao, Zou Kunmi,..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- CCTEG Xi'an Mining Engineering Tech Co Ltd, Shanxi Qinxin Coal Ind Co Ltd and Shanxi Luan Env Energy Dev Co Ltd have submitted a patent application for Advanced Pre-grouting Method for Coal Roadway Driving Face. This invention was developed by Fang Shulin, Ren Shuo, Wang Pengfei, Wu Jianxing, Fu Xiaoyu, Si Xu..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway No. 3 Engineering Group and China Railway No. 3 Construction and Installation Engineering have submitted a patent application for Prestress Intelligent Tensioning Integrated Trolley for Large-scale High-speed Rail Station Building. This invention was developed by Feng Chao, Han Kai, Tuo Junjun, ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Traffic Shitong Chongqing Heavy Industry and CCCC First Highway Engineering Group have applied Chinese patent for Floating Assisting Method for Long-distance Floating Transportation of Large-scale Steel Open Caisson in Sea. Xu He, Cai Baoshan, Xu Tao, Gao Zhiyu, Zhang Ning, Wang Weijun, Yang Hai, Yang X..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Tiesiju Civil Engineering Group and No. 6 Engineering Company Ltd Of China Railway No. 4 Engineering Group Co Ltd have filed a patent application for Concrete Vibrator for Large-aperture Pile Foundation Dry Hole. This invention was developed by Song Zhongke, Deng Feng, Sun Zhiyuan, Ou Hua, Dang Nan, Zho..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway 24th Construction Bureau Anhui Eng Co Ltd, Anhui Shangtie Local Railway Dev Co Ltd and China Railway 24th Bureau Group have submitted a patent application for Leaking Stoppage Device for Bored Pile Construction and Bored Pile Construction Method. This invention was developed by Wu Chuanyang, Dou..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- 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 submitted a patent application for Tunnel Construction Hidden Project Intelligent Detection Equipment and Method Based on ..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Jiangmen Polytechnic and Shenzhen Daguang Network Tech Co Ltd have submitted a patent application for Food Cargo Hold Control Method, Controller, Medium and Product. This invention was developed by Zhong Yanhua, Zeng Zekai, Tang Hao, Han Bing, Xiong Xuepeng, Lin Qi'ai, Lu Heng, Hou Yushan, Liang Weitao, Ma Xi..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- China Railway Siyuan Survey and Design Group and Hangzhou Wansong Intelligent Tech Co Ltd have been granted a patent for Adjustable Shutter of Open Ventilation Pavilion. This invention was developed by Ma Yunliang, Zhou Huiwu, He Jie, Mao Xiangyang, Lyu Jiayue, Huang Chaobo, Yun Yu, Liang Tian, Shang Han, Xu ..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- China State Railway Group, China Academy Railway Sciences, China Academy Of Railway Sciences Corporation Ltd Infrastructure Testing Institute and Beijing Imap Technology Co Ltd have submitted a patent application for Track Circuit Problem Monitoring Method and Device Based on Traction Backflow Data. This inve..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- China Railway 25th Bureau Group, The 4th Eng Co Ltd Of China Railway 25th Bureau Group and Southwest Jiaotong University have sought patent for Testing Device for Testing Lateral Frost Heaving Force and Displacement of Frozen Soil. This invention was developed by Li Yongliang, Lai Rongguo, Wan Binghong, Li Li..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway Guangzhou Engineering Group, China Railway Guangzhou Eng Group Harbor and Shipping Eng Co Ltd and China Railway Group Ltd have submitted a patent application for Construction Method for Post-grouting of High-pile Wharf Cast-in-place Pile Through Sounding Pipe. Wang Juncai, Tang Erlin, Sun Peng, ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway 19th Bureau Group, China Railway 19th Bureau Group Fifth Engineering and China Railway 19 Bureau Group Rail Transit Eng Co Ltd have sought patent for CFG Pile Construction Method. This invention was developed by Liu Bin, Kou Haijun, Meng Xianbiao, Choi Gil-soon, Wang Tao, Meng Yanfeng, Wang Shen..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Shandong Dongqing Highway Co Ltd, Shandong Provincial Communications Planning and Design Group, Shandong Expressway Dongying Dev Co Ltd and Jiangsu Dingda High Tech Construction Co Ltd have sought patent for Transverse Grouting Reinforcement Equipment and Method for Road Subgrade. This invention was developed..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- University Guizhou Engineering Science and No. 7 Eng Branch Of China Railway No. 4 Eng Group Co Ltd have submitted a patent application for Bridge Stay Cable Cleaning Equipment for Bridge Construction. This invention was developed by Zhao Zhifeng and Ma Jianqiang. The patent application number is CN2025101..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- CCCC First Highway Engineering Group, China Railway No. 5 Engineering Group and Changsha University of Science and Technology have submitted a patent application for Railway-crossing Swivel Bridge Safety Construction Device and Construction Method Thereof. This invention was developed by Tang Yong, Jiang Shao..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Tiesiju Civil Engineering Group, Chuangzhi Engineering Tech Branch of China Railway No. 4 Engineering Group Co Ltd and The First Eng Co Ltd of Ctec Group have submitted a patent application for Construction Method of Single-tower Single-span Ground Anchor Type Rotary Cable Suspension Bridge Steel Truss ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway 15th Bureau Group and The 5th Construction Company Ltd of China 15th Corp have filed a patent application for Single-column Bent Cap Supporting System. This invention was developed by Min Xiaobing, Lu Zhitao, Jia Hui, Yang Fawang, He Dekang and Huang Weilong. The patent application number is ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- The 8th Eng Co Ltd China Railway Major Bridge Eng Group and China Railway Major Bridge Engineering Group have sought patent for Steel Box Girder Temporary Locking Device Capable of Being Adjusted in Self-adaptive Mode. This invention was developed by Shangguan Kefeng, Chen Fei, Zheng Shengbao, Peng Xiaohui, Z..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Tiesiju Civil Engineering Group, Anhui Engineering Material Tech Co Ltd of Ctce Group and China Railway Group Ltd have applied Chinese patent for Unmanned Aerial Vehicle 3D Printing Concrete Material and Preparation Method and Application Thereof. Fan Dongdong, Chen Juan, Pan Honggui, Jiang Ajuan, Guo F..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Anhui Magang Mining Resources Group Nanshan Mining Co Ltd and Anhui Masteel Mining Resources Group have been granted a patent for Simple Disassembling and Replacing Tool for Hinge Pin of Railway Automatic Dumping Car. This invention was developed by Yang Xiaojiang, Jiang Xianzhong, Zheng Zhicheng, Li Shanshen..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway No. 8 Engineering Group and No. 3 Eng Co Ltd Of China Railway No. 8 Eng Group Co Ltd have submitted a patent application for Labor Service Management System and Method for Construction Site. Zeng Xiangjun, Chen Long, Li Chao, Cao Huoyong, Yan Hai, Tang Jianhe, Qin Jianming, Zhang Xueliang, Shen ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China State Railway Group, 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 sought patent for Railway Scene Driven Data and Model Integration Method and System and Storage..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- China State Railway Group, China Academy Railway Sciences, China Academy Of Railway Sciences Corporation Ltd Infrastructure Testing Institute and Beijing Imap Technology Co Ltd have been granted a patent for Track Detection Vehicle Body Acceleration Data Transmission Device. He Yu, Chen Chunlei, Zhao Zishen, ..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Tianjin Rail Transit Operation Group Co Ltd, China Railway Design Corporation and Southwest Jiaotong University have sought patent for Rail Transit Energy Management Method Based on Multiple Parallel Reinforcement Learning. This invention was developed by Yu Qiubo, Gao Yunxian, Wei Qiushi, Ma Qiang, Liu Biao,..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Zhejiang Zeekr Intelligent Technology and Geely Holding Group have submitted a patent application for Vehicle Travel Determination Method and Device, Electronic Equipment and Readable Storage Medium. This invention was developed by Xi Jianhao, Liang Shuai, Mao Youfa and Liu Kejin. The patent application nu..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- China Railway Eryuan Engineering Group, Southwest Jiaotong University and China Railway Group Ltd have submitted a patent application for Decentralized Federated Learning Aggregation Method Based on Trust Mechanism and Consensus Step Length. Li Zhaoyu, Fan Xinyi, Zhang Jici, Zhang Qirui, Zeng Yongping, Yuan T..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Electrical Engineering Co Ltd of China Railway 12th Bureau Group and China Railway 12th Bureau Group have been granted a patent for Adjustable Cable Support Hanger on I-shaped Steel in Garage. This invention was developed by Wu Mingshun, Ling Jie, Wei Lei, Hui Xianji and Jiang Fu. The patent application nu..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- China Academy Railway Sciences Corp Ltd Signal & Comm Res Institute, China Academy Railway Sciences, Beijing Huatie Information Tech Co Ltd and Beijing Ruichi National Railway Intelligent Transp System Engineering Technology Co Ltd have applied Chinese patent for ESN-GWO-based Train High-density Tracking Inte..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Metals & Chemistry Res Institute China Academy of Railway Sciences Corporation Limited, China Academy Railway Sciences and China State Railway Group have submitted a patent application for Steel Rail Hidden Damage Crack Initiation Simulation Prediction Method Considering Three-dimensional Geometric Irregulari..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- China Railway Design Corporation, Shaanxi Zhengtong Electronics Tech Co Ltd and Shanghai Zaixun Intelligent Tech Co Ltd have obtained a patent for BOMS storage battery automatic maintenance system. This invention was developed by Wang Xijun, Qi Yana, Li Yufei, Zhang Yu, Song Guoxi, Zhang Tianfu, Chen Zhuyue, ..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Guangxi Hezhou Huachang New Material and Liuzhou Railway Vocational Technical College have been granted a patent for Ore Powder Filtering and Collecting Device Convenient to Clean. Gao Ting, Gao Yu, Chen Wenxi, Wang Rongxiu, Huang Zhongyu and Xue Jun developed the invention. The patent application number i..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Xinjiang Kezhong Intelligent Tech Co Ltd and Shi Ruibin have sought patent for Technical Method for Calling Elevator Self-control Connection by Intelligent Robot. The patent application number is CN202411416362 20241011. The patent publication number is CN119822172 (A). International Patent Classification cod..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Sichuan Wangda Tech Co Ltd and Guiyang Electricity Depot of China Railway Chengdu Group Co Ltd have been awarded a patent for Track Insulation Remote Online Monitoring Device and System. This invention was developed by Deng Yongliang, Tan Rui, Su Xuan, Zhao Yiren, Tian Dongwen and Luo Qi. The patent applic..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Research Institute of Electronic Computing Tech China Academy of Railway Sciences Corporation Limite, China Academy Railway Sciences, China State Railway Group and Beijing Jingwei Information Technology Co Ltd have submitted a patent application for Railway Motor Train Unit Fault Rule Learning Method and Syst..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Railway Science and Tech Research and Development Center China Academy of Railway Sciences Corporati and China Academy Railway Sciences have submitted a patent application for Railway System Reliability Analysis Method and Device Based on Fault Tree. This invention was developed by Chen Jiaxu, Liu Pei, Wang M..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- The 6th Engineering of China Railway Major Bridge Engineering Group and China Railway Major Bridge Engineering Group have been awarded a patent for Measuring Device and Measuring System for Gradient of Roadbed Slope. This invention was developed by Xiao Yiming, Liu Xiaozhen, Yan Mingfa, Hu Jun, Zhou Yan and S..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- The 6th Engineering of China Railway Major Bridge Engineering Group and China Railway Major Bridge Engineering Group have been awarded a patent for Detection Device for Variable Cross-section Pier Column Template. This invention was developed by Jia Hongzheng, Xu Fei, Guo Jingbo, Wang Qiqi, Xiao Peng, Wang Ju..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway Tunnel Group, Sanchu Co Ltd of China Railway Tunnel Group, Central South University, Dongguan University of Technology and Guangzhou Yuejiu New Material Res and Development Co Ltd have submitted a patent application for Composition and Application Thereof. This invention was developed by Zhang H..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Ocean University China and China Railway 14 Bureau Group have submitted a patent application for Preparation Method of Quaternary Solid Waste-based Cementing Material and Solidification Method of Shield Muck. This invention was developed by Liu Tao, Yan Dong, Chen Jian, Lee Su-dong, Yang Gongbiao, Su Xiuting,..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Zhejiang University City College and Ningbo Ruyi JSC have filed a patent application for Follow-up Multidirectional Anti-tipping Device and Method for High-lift Forklift. This invention was developed by Wang Ban, Ye Guoyun, Chen Zhiping, Cheng Xiaomin, Ye Qingyun, Fu Min, Qiu Qi, Wang Yong, Wang Pengfei and L..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- The First Civil Engineering of (CRCEG) Shanghai Group and Shanghai Civil Engineering Co Ltd of CREC have sought patent for Gantry Crane for Lifting Overweight Steel Box Girder and Construction Method Thereof. This invention was developed by Geng Xuqiu, Gao Linlong, Yuan Bo, Li Lei, Zhang Huidong, Wang Yongmin..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Chizhou Power Supply Company Of State Grid Anhui Electric Power Co Ltd and State Grid Anhui Electric Power Co Ltd have applied Chinese patent for Mobile Crane Tower Assembling Docking Monitoring System Based on Machine Vision Technology. Ding Shaojun, Liu Daping, Si Hui, Xu Xuefeng, Chen Housheng, Luo Yafei, ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Jiangsu Haitai Marine Equipment Co Ltd and Taizhou University have applied Chinese patent for Ship Crane Cable Limiting Structure. Hua Jun, Ye Yongguo, Zhao Xiaopeng, Chen Xiaogang and Zhang Bin developed it. The patent application number is CN202510322578 20250319. The patent publication number is CN11982..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway Baoji Bridge Zhoushan Co Ltd, China Railway Baoji Bridge Group and Guangdong Provincial Highway Construction Co Ltd have filed a patent application for Combined Lifting Point Self-adaptive Steel Box Girder Lifting Appliance. This invention was developed by Wang Xiaohui, Zhang Shuhan, Kwon Hong-y..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- The First Civil Engineering of (CRCEG) Shanghai Group and Shanghai Civil Engineering Co Ltd of CREC have submitted a patent application for Sectional Elevator and Method for Cable-stayed Bridge Cable Tower Construction. This invention was developed by Geng Xuqiu, Yuan Bo, Huang Jiajun, Zhang Huidong, Li Lei, ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Shanxi Tiandi Coal Mining Machinery Co Ltd and Taiyuan Institute China Coal Tech & Eng Group have applied Chinese patent for Mining Equipment Loading and Transporting Self-adaptive Control Method Based on Hydraulic Variable-frequency Hybrid Drive. He Jianwei, Ding Yongcheng, Chen Mingjun, Jia Jianwei, Zhang X..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Railway Changjiang Transp Design Group Co Ltd and Chongqing Jiaotong University have submitted a patent application for Opposite-pulling Assembly for Improving Crack Resistance of Joint Interface Between UHPC (ultra High Performance Concrete) Cast-in-place Slabs. Chen Fengmin, Liu Xiaohui, Gao Yanmei, Z..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Sinohydro Bureau 3 has submitted a patent application for Core-through Trolley for Lining of Inclined Shaft. Yang Bo, Luo Jun, Liu Wei, Chen Lixin, Li Ping, Wang Shuaibing, Dong Fahai, Zhao Yuting, Li Qin, Jin Xiaobing, Jia Hongbo, Zhang Qiming, Zhou Zhengjun, Wang Shuai and Shi Changsheng developed the inven..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Hawkeye Technology has secured a patent on Traffic Monitoring Radar Device. Shi Xuesong, Liu Sunan, Wang Chong, Shi Chenhui and Chen Tao developed the invention. The patent application number is CN202421180163U 20240528. The patent publication number is CN223205663 (U). International Patent Classification ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Energy Railway Equipment has obtained a patent for double-end clamp. This invention was developed by Wang Jianying, Su Jun, Li Kaiyan, Wang Zhixin, Duan Le, Du Xingjie, Wang Fei, Hou Jingquan and Niu Weilong. The patent application number is CN202422292757U 20240919. The patent publication number is ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Guangzhou Beierhuan Transportation Technology has secured a patent on Jet Device for Green Belt. Wang Yan, He Mu, Wu Jianbo, Tan Lin, Hu Xing and Sun Miaomiao developed the invention. The patent application number is CN20242245726U 20240822. The patent publication number is CN223207752 (U). International P..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has received Nanchang Institute Of Technology patent application for Optimal Path Planning Method in Intelligent Traffic System. Dai Xincai, Zhao Huan and Dong Cuicui developed the invention. The patent application number is CN202411873540 20241218. The patent pu..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Fujitsu has applied Chinese patent for Lane Dividing Device and Method. Xu Yixuan and Zhang Nan developed it. The patent application number is CN202311330777 20231013. The patent publication number is CN119832224 (A). International Patent Classification codes are G06V10/26, G06V10/28, G06V10/42, G06V10/44 ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Sergeant School Third Military Medical Univ has been awarded a patent for Portable Workbench Suitable for Transport Vehicle. This invention was developed by Zhang Xiaoxu, He Sen, Chen Hong, Liu Shizheng, Sun Fang, Chen Biao, Cai Jin, Li Yang, Yu Rui, Deng Shuzhi, Zhao Chunwen and Li Xiaolei. The patent app..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Shandong Huanuo Traffic Facilities Eng Co Ltd has received a patent for Fixed-distance Cutting Device for Railway Cable Processing. This invention was developed by Ren Tianyi, Wu Dongbin and Shi Wanshui. The patent application number is CN202521132376U 20250605. The patent publication number is CN223197966..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Chinese Patent for Side Slope Measuring Device for Roadbed Design has been issued to China Railway Changjiang Transp Design Group Co Ltd. This invention was developed by Li Xiang and Leiqiu Zhemin. The patent application number is CN202422543111U 20241016. The patent publication number is CN223204920 (U). ..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Anhui Kexing Traffic Construction Eng Supervision Co Ltd for Gradient Detection Device for Road. Ma Xunlu, Yin Lixiang, Zhu Jianjun, Li Ning and Lyu Zhong developed the invention. The patent application number is CN202422307523U 20240923. ..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Hefei CRRC Rolling Stock Co Ltd has been granted a patent for Tunnel Section Digital Sampling Device for Urban Rail Passenger Car. This invention was developed by Zhu Lei, Xiong Dewei, Dong Shenghui, Liu Yuchen, Duan Hao and Xu Xiaoping. The patent application number is CN202422124363U 20240830. The patent..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to The 6th Engineering of China Railway Major Bridge Engineering Group and China Railway Major Bridge Engineering Group for Measuring Device and Measuring System for Settlement Amount of Support Prepressing. Wang Qiqi, Xiao Peng, Peng Yanyan, Me..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has published Daqing Qiansichen Petroleum Tech Development Co Ltd patent application for Quantitative Watering Gathering and Transportation Process Combined Heat Preservation Pigging Wellhead Device. The invention was developed by Xu Ziyu. The patent application ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has published Hunan Sanjiang Road & Bridge Eng Co Ltd patent application for Pavement Hole Forming Device for Urban Road Construction. The invention was developed by Li Guang, Zhang Guangting, Liang Jingyu, Zhang Yongjun, Wang Yaohui, Liu Xiangjun, Wang Taiping and ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Dalian Muze Tech Co Ltd has filed a patent application for Foundation Pit Protection Fence for Road Construction. This invention was developed by Wang Sanliang, Liu Jinqiu, Zhao Na, Zhang Yang, Gao Fei, Wang Feng, Yang Ji-hye, Gu Guoning, Li Xu, Wu Chunfang and Huang Yuxuan. The patent application number i..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Jiangsu Xiaobaitu Intelligent Manufacturing Technology Co Ltd has submitted a patent application for Parking Hall for Parking Robot and Vehicle Position Straightening Method. This invention was developed by Jia Baohua, Yang Xiaofang, Shen Peipei and Yang Yunfei. The patent application number is CN202411894..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has released Cars Railway Engineering Research Institute, China Academy Railway Sciences, China State Railway Group and China Railway Economic & Planning Res Inst Co Ltd patent application for Vibration Control Device Suitable for Steel Structure Temperature Parting..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has published Suzhou Maolong Elevator Parts Co Ltd patent application for Wood Beam Splicing Joint for Connecting Fastener and Steel Plate and Construction Method of Wood Beam Splicing Joint. The invention was developed by Xu Xinkai, Zhai Shiwei and Liu Bo. The p..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Shanxi Xingyuan Construction Eng Co Ltd has submitted a patent application for Drainage Structure Based on Road Construction and Construction Method. Yin Yanpeng, He Xianbao, Qiao Bo, Wang Xia, Zhang Mengmei, Wang Yong, Wang Wenjie, Zhang Jing, Deng Xiucui, Zhu Donglang and Zhao Jingmiao developed the inventi..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Wuxi Xinergao Electric Co Ltd for High-power Motor for Pure Electric Passenger Car. Liu Dongming, Zhou Zhiren and Miao Huajun developed the invention. The patent application number is CN202422116842U 20240829. The patent publication number..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Rizhao Port Container Dev Co Ltd for Wind-solar Integrated Power Supply Device for Portal Crane. Zhang Tao, Feng Wei, Zhang Qingyang, Song Yanbo, Zhang Kun, Liu Shuai, An Hongpeng and Peng Xiangli developed the invention. The patent applic..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Chinese Patent for Special-shaped Steel Casting Mold for Machining Subway Bogie has been issued to Leiwen Changzhou Vehicle Tech Co Ltd. This invention was developed by Sun Liang, Huang Yuchuan and Tang Chuanzhi. The patent application number is CN202421690531U 20240717. The patent publication number is CN..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Beijing Science and Tech Research Institute of China Railway Beijing Group Co Ltd has been granted a patent for Novel Gantry Crane Lightning Protection Device. This invention was developed by Chen Dexin, Xing Cunliang, Chen Zheng, Zheng Guiyu, Liu Jin-jun, Ding Bin, Zhang Yanqing, Ran Xiongying, Liu Quanhong,..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to China Tiesiju Civil Engineering Group, The Mat Industry & Trade Co Ltd of Ctce Group and Hefei Branch of China Tiesiju Civil Engineering Group Mat Industry And Trade Co for Gantry Crane Sliding Contact Line Carbon Brush Holder. Wei Yong, Wang..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Huizhou Ouli Tech Co Ltd has been awarded a patent for Pin Structure and Travel Converter. This invention was developed by Liu Song. The patent application number is CN202422437537U 20241009. The patent publication number is CN223206599 (U). International Patent Classification codes are H01R13/46, H01R13/5..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- No. 5 Eng Co Ltd of China Railway No. 9 Group Co Ltd has been awarded a patent for Highway Pavement Strength Detection Device. This invention was developed by Tian Mingkun and Hu Ping. The patent application number is CN202421678790U 20240716. The patent publication number is CN223205259 (U). International..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Qingzhou Anshun Motor Vehicle Detection Co Ltd for Tail Gas Sampling Device for Heavy-duty Diesel Truck. Zhang Xiaoli, Li Jinjuan and Zhu Youbo developed the invention. The patent application number is CN202422184605U 20240906. The patent ..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Changchun Chengtou Urban Construction Invest Co Ltd has been granted a patent for Angle Measuring Instrument for Road Construction. Xu Hongjun, Liu Yu, Shan Xiaoliang, Kang Uk, Gao Xiaoming, Wu Liangjun and Shao Shuai developed the invention. The patent application number is CN202422257114U 20240914. The p..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- Taiyuan Guotie Jingfeng Equipment Tech Co Ltd has submitted a patent application for Split Locking Oil Cylinder for Railway Turnout Switch Machine. Yan Peng, Song Lixin, Li Yan, Zhang Hongyu, Guan Zhisheng, Chen Jindong, Wen Xudong, Du Guanjie, He Chenyun, Du Tianyuan and Guo Xiangru developed the invention. ..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has published Tiandi Science & Technology and CCTEG Coal Mining Research Institute patent application for Soft Rock Roadway Bottom Plate Combined Anchor Cable Bundle Reinforcing Method. The invention was developed by Cheng Peng, Zhang Zhen, Li Quanshui, Shi Meng, Sh..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- China Coal Xindeng Zhengzhou Coal Ind Co Ltd has submitted a patent application for Method for Supporting Soft Rock Roadway of Coal Mine Well. This invention was developed by Xu Yueqiang, Qu Dongdong, Li Pengbo, Zhang Meng, Li Zhengzheng and Wang Xiaodan. The patent application number is CN202510205066 202..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has published China Railway 19th Bureau Group Fifth Engineering and China Railway 19th Bureau Group patent application for Excavation Method for Open Cut Foundation Pit of Subway Station. The invention was developed by Nan Ning, Huo Chuanxiao, Wang Lipeng, Liu Haora..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has published The 1S Eng Co Ltd of China Railway Urban Construction and China Railway 14 Bureau Group patent application for Recyclable Anti-floating Anchor Rod Device and Construction Technology Thereof. The invention was developed by Tang Xingzhang, Yan Sheng, Yue..

Transportation

  |  Thu 20 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has received China Railway Seventh Group and Zhengzhou Engineering of China Railway Seventh Group patent application for Open Cut Tunnel Plain Concrete Pile Composite Foundation and Construction Method. Li Xingyi, Li Sen, Lee Dong Won, Chen Xiangyang, Zhang Yalei, T..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Chinese Patent for Cleaning Device Convenient to Operate in Shot Hole has been issued to The 2nd Engineering of China Railway 17 Bureau Group. This invention was developed by Zheng Boqiang. The patent application number is CN202422307673U 20240920. The patent publication number is CN223197558 (U). Internat..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has released CRSC Urban Rail Transit Tech Co Ltd patent application for Tooth-entering Switching Control Optimization Method for Rack Rail Train. This invention was developed by Jin Zichen, Han Liying, Cao Hua, Yan Yezhi, Liang Xinchao, Zhu Chen and Li Dekun. The..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- Ye Junhong has received a patent for Heavy Truck Frame Strength Detection Device. This invention was developed by Ye Junhong and Liu Maobin. The patent application number is CN202422295068U 20240920. The patent publication number is CN223205137 (U). International Patent Classification code is G01M17/007. ..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has published Yuyao Robot Res Center and Zhejiang University patent application for Mobile Robot Continuous Space Path Planning Method for Narrow Roadway. The invention was developed by Song Wei, Lin Wenbo and Zhu Shiqiang. The patent application number is CN2024..

Transportation

  |  Wed 19 Nov 2025

Beijing, Nov. 20 -- State Intellectual Property Office of China has published Xi'an Aerospace Saineng Automation Tech Co Ltd patent application for AGV (automatic Guided Vehicle) Navigation Control System and Control Method for Transporting Segmented Products. The invention was developed by Zhang Li, Liu Gang, Yao Guisheng, Wang..
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