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Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Urban Construction Branch Shanghai Civil Eng Co Ltd of Crec, Qingdao Metro Group, China Railway (Shanghai) Investment Group and Shanghai Civil Engineering Co Ltd of CREC have submitted a patent application for Steel Support Mounting Method for Deep Foundation Pit. This invention was developed by Yan Yuxuan, L..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- The 1st Eng Ltd of China Railway 11th Bureau Group and China Railway 11th Bureau Group have submitted a patent application for Cable Releasing Device and Method for Bridge Cable Construction. This invention was developed by Pu Yinbo, Zhou Xuhui, Peng Hao, Li Xiaofeng and Yang Zhoujin.
The patent applicatio..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Xiashen Railway Guangdong Co Ltd, Shenzhen University, China Railway 14 Bureau Group, China State Railway Group, Sinohydro Bureau 7 and Cars Shenzhen Research and Design Institute Co Ltd have submitted a patent application for Electric-energy-driven Rock-soil Drilling Investigation and Intelligent Detection E..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Jiaxing Urban Area Railway Invest Co Ltd, China Railway Tunnel Group, Zhejiang Jiangnan Project Management, The First Construction Div Co Ltd of China Railway Tunnel Group and Jiaxing Traffic Engineering Quality Safety Man Service Center have submitted a patent application for Soft Soil Water-rich Stratum Ult..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- China Railway Tunnel Group, China Railway Tunnel Group Road and Bridge Eng Co Ltd and Hubei Communications Invest Xingchang Expressway Co Ltd have submitted a patent application for Tunnel Mechanical Drilling Micro-explosion Excavation Method. Man Chengsen, Wu Peng, Ma Xinlei, Li Yuefeng, He Junhong, Zhu Jing..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- No. 2 Engineering Co of China Railway No. 8 Engineering Group Co Ltd and China Railway No. 8 Engineering Group have filed a patent application for Lossless Supporting and Fixing Device for Bridge I-shaped Steel. This invention was developed by Li Dongshan, Tian Debin, Xu Bin, Zhu Xun, Zhao Daiqiang, Li Kun, T..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Guangdong Guangzhan Railway Co Ltd, The 5th Eng Co Ltd of China Railway 22nd Bureau Group, Southwest Jiaotong University and China Railway 22nd Bureau Group have filed a patent application for Multi-stage Energy Dissipation Type Load Shedding Backfill Structure System of High-fill Open Cut Tunnel. This invent..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Guoneng Shendong Coal Group and Shendong Coal Branch of China Shenhua Energy Co Limited have submitted a patent application for Plugging System for Roadway Corner of Goaf and Control Method of Plugging System. Shi Lei, Wu Haixu, Wang Zhigang, Liu Jianyu, Lyu Yinghua, Li Chuan, Zhang Lihui and She Yongming dev..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China University of Mining and Jiangsu Vocational Institute of Architectural Technology have submitted a patent application for Construction Method for Inner Discharge Transportation Channel of Strip Mine. Guo Wei, Bai Yang, Ren Changle, Li Yingsong, Xiao Zangyan and Chen Shuzhao developed the invention.
T..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway Bridge Research Tech Co Ltd, China Railway Bridge Science Research Institute Ltd, China Railway Major Bridge Engineering Group and No. 3 Eng Co Ltd of China Railway No. 8 Eng Group Co Ltd have submitted a patent application for Parameter State Analysis Method and Device, Equipment and Storage Me..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Yanshan University, China Railway 22nd Bureau Group and The 2nd Eng Co Ltd of China Railway 22nd Bureau Group have filed a patent application for Gantry Type Steel Bar Binding Robot for Precast Beam and Precast Beam Steel Bar Binding Method. This invention was developed by Gu Jiaxing, Zhang Mingxin, Yang Jinc..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- The 4th Eng Co Ltd of China Railway 12th Bureau Group, China Railway 12th Bureau Group and Central South Bridge Installation Eng Co Ltd have filed a patent application for Large-volume Hopper Capable of Automatically Unloading Under Unmanned Cooperation. This invention was developed by Yu Hai, Yang Zhijie, Li..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Hunan Power Trans and Transformation Engineering Co Ltd, State Grid Corporation of China and State Grid Hunan Electric Power Co Limited have filed a patent application for Mountain Hoisting Equipment for Crane. This invention was developed by Ou Tao, Wang Sheng, Xie Zixuan, Luo Dan, Mao Jinwei, Zhu Yong, Shan..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Hunan Power Trans and Transformation Engineering Co Ltd, State Grid Corporation of China and State Grid Hunan Electric Power Co Limited have submitted a patent application for Mountain Environment Crane and Construction Method Thereof. This invention was developed by Zeng Zhaojie, Chen Wei, Liu Yongkuan, Liu ..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Dalian Jiaotong University, China Railway Northeast Invest Development Co Ltd and China Railway Investment Group have submitted a patent application for Wedge-shaped Connecting Piece Suitable for Steel-wood Composite Structure and Construction Method of Wedge-shaped Connecting Piece. Hou Meng, Zhang Yannian, ..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Zhejiang University of Science and Technology and China Railway 16th Bureau Group have submitted a patent application for Single-column Pier Anti-overturning Structure Capable of Being Monitored. Zhao Haitao, Jiang Hao, Ye Sanlong, Zou Baoping, Kong Bowen, Kong Lingchao and Zhao Guangying developed the invent..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Shanxi Xinneng Zhengyuan Intelligent Equipment Co Ltd and Rescue Branch China Railway Erju Group Co Ltd have submitted a patent application for Control System of Tunnel Construction Cooling Equipment. This invention was developed by Zou Hongwei, He Zhaoqin, Xiao Min, Li Yingping, Wang Feng, Zhou Xiujing, Wang..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- CRRC Puzhen Alstom Transportation Systems and Southwest Jiaotong University have submitted a patent application for Straddle Type Monorail Horizontal Wheel Load Detection Device and Detection Method Thereof. This invention was developed by Deng Rui, He Qinglie, Zhai Wanming and Zhao Zengchuang.
The patent ..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Shanghai Baoye Group Corporation and Shanghai Baoye Metallurgical Eng Co Ltd have submitted a patent application for Basic Interface Processing Method for Integral Transportation of Blast Furnace. This invention was developed by Gao Yujie, Wang Mian, Fu Hao, Tang Fei and Li Hubin.
The patent application nu..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway No. 5 Engineering Group and China Railway No. 5 Engineering Group South China Engineering have submitted a patent application for Construction Method of Pipe Shed in Tunnel. This invention was developed by Xu Kaifan, Chen Wei, Yao Jiangtao, Chen Rongping, Li Yajun, Ni Xing, Hu Bin, Peng Lianglia..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Beijing Zongheng Electro Mechanical Tech Co Ltd, Locomotive & Car Research Institute Cars and China Academy Railway Sciences have submitted a patent application for Contact Network Wave Velocity Detection System and Method. Yang Sile, Liu Yinqiu, Yang Luqiang, Sheng Jie, Zhang Zhi, Liu Huiping, Wang Chao, Xie..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway First Group Municipal Environmental Prot Engineering Co Ltd and China Railway First Group have submitted a patent application for Automatic Inspection Path Planning Method Based on BIM and Unmanned Aerial Vehicle Construction. This invention was developed by Yang Enhong, Zhao Shuaiwei, Wang Junl..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway Nanchang Group Co Ltd and NSH-CTI Machine Tool (Jiangxi) have submitted a patent application for Wheel Set Leveling Device of Vehicle Wheel Set Full-size Measuring Machine. This invention was developed by Zhou Haiquan, Zheng Min, Cheng Jie, Yang Jianfeng, Zhou Jianzhong, Wu Shichun, Yang Wei, Li..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China University of Geosciences, Beijing; Wuhan Hanyang Municipal Construction Group, China University of Geosciences, Wuhan, Sun Yat-sen University, China Railway Engineering Equipment Group, Shandong Energy Group, Anhui Construction Investment Group and China Railway 11th Bureau Group have submitted a paten..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Wuhan Zhengxiang Tech Co Ltd, Xinyun Engineering Co Ltd of China Railway First Group Co Ltd, Central South University and China Railway First Group have submitted a patent application for Track Searching and Hoisting Method and System for Long Steel Rail. Xiang Shuzhi, Wang Honggang, Li Yi, Dong Zhanhu, Feng ..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Erchu of China Railway Tunnel Group, China Railway Tunnel Group and Ansteel Jishi Mining Ind Co Ltd have submitted a patent application for Dynamic Shunting Unloading Device and Method for TBM (tunnel Boring Machine) Continuous Belt Conveyor. Wang Zhipeng, Xiao Ying, He Bo, Wang Zijie, Lyu Qinghua, Chen Hongj..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- SAIC General Motors and Pan Asia Technical Automotive Center have submitted a patent application for Automatic Parking Method. This invention was developed by Fang Weifeng, Ke Renchen, Lu Yukan, Chen Wei, Ye Wenxuan, Chen Deqing and Zhang Juzheng.
The patent application number is CN202610447400 20260407. T..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Xinjiang Communications Construction Group has filed a patent application for Multimodal Transport Distribution Path Optimization Method and System, and Storage Medium. This invention was developed by He Rong, Chen Wei, Liu Zhiguo, Yang Qiuju, Long Fengru, Metougeh Mehmet Aili, Sang Ye, Duan Ting, Xu Yongyi a..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Tiezheng Testing Technology and China Railway 14 Bureau Group have filed a patent application for Construction Method for Utilizing Permanent and Temporary Combination of Middle Plate as Supporting System in Underground Excavation Arch Cover Method. This invention was developed by Meng Lingqiang, Yang Fei, Li..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- China Railway Tenth Group Fourth Project and China Railway No. 10 Engineering Group have filed a patent application for Assembly Type Movable Anchor Sealing and Heat Preservation Maintenance Cover for High-speed Rail Box Girder and Heat Preservation Method. This invention was developed by Li Bohai, Meng Yaoto..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Erchu of China Railway Tunnel Group and China Railway Southern Invest Group Co Ltd have filed a patent application for Combined Maintenance Method and System for Construction of Composite Wall of Combined Hub Station Through Cover-excavation Top-down Method. This invention was developed by Jiang Yihui, Guo Yu..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- China Railway Tenth Group Fourth Project and China Railway No. 10 Engineering Group have filed a patent application for Arch Protection Frame and Construction Method for Cross Section of Newly-built Tunnel and Abandoned Tunnel. This invention was developed by Gong Huijie, Liu Hehe, Cui Yuqi, Zhao Chunjie, Lou..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway Major Bridge Engineering Group, The 2nd Engineering, MBEC and The Fourth Engineering of China Zhongtie Major Bridge Engineering Group have filed a patent application for Offshore Rapid Assembly Construction Platform. This invention was developed by Wang Yinfeng, Tu Manming, Xu Jiaping, Huang Tin..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway 22nd Construction Bureau 1st Engineering and Heilongjiang Tiecheng Eng Detection Co Ltd have filed a patent application for Water Body Detection Device for Evaluating Environmental Water Quality. This invention was developed by Xu Bing, Wu Tao, Hao Zhongyan, Xia Chuanjiang, Gao Chao, Li Zhipeng,..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- China Railway Eryuan Engineering Group has submitted a patent application for Federal Learning Robust Aggregation Method and System Based on Gradient Quality and Clustering Analysis. Mou Zongyuan, Chen Xin, Dong Song, Lin Qing, Zhang Guohui, Zhang Xing, Chen Xiaohe, Wang Xuelin, Jia Nan and Dai Hong developed..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has released Beijing Jiaotong University patent application for Urban Rail Transit Passenger Travel Path and Riding Scheme Analysis Method. This invention was developed by Chen Shaokuan, Chen Zhexuan, Mi Qi, Cao Zhumu, Xu Haozhe, Bai Yun, Wang Zhuo, Jian Min, Chen Y..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Beijing Bailongma Yunxing Technology has filed a patent application for Resource Scheduling Method and Device for Online Car-hailing Travel Order, Electronic Equipment and Storage Medium. This invention was developed by Wang Fang.
The patent application number is CN202610121206 20260128. The patent publicati..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- The 2nd Engineering Of China Railway 17 Bureau Group has sought patent for Multi-line Intersection Area Open-cut Tunnel Construction Risk Hierarchical Control Method. This invention was developed by Wang Hao, Qin Xiaopeng, Wu Chaojun, Liang Yingzhi, Liu Songliang, Hao Yirui, Yue Kang, Lu Zhenlin, Yuan Chuangu..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Hunan University of Technology has applied Chinese patent for Intelligent Monitoring Method and Device for Cold-chain Transportation Packaging. Zhang Qiming, Wu Zixuan, Liu Wenliang and Ma Xuehan developed it.
The patent application number is CN202511966769 20251224. The patent publication number is CN122089..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Shanxi University has sought patent for Vehicle Transportation Dynamic Risk Assessment Method Based on Fta and Index Method Closed-loop Coupling. This invention was developed by Li Hongyan, Wang Xueyu, Wu Chunhui, Li Saiya, Xie Xiuqin and Xu Fujing.
The patent application number is CN202610168042 20260205. T..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has released Beihang University patent application for Road Train Trajectory Prediction Method Based on Transform. This invention was developed by Chen Xiao, Wang Chuang, Chen Xiaoxuan, Yu Guizhen and Chen Peng.
The patent application number is CN20261034628 202601..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Xuzhou XCMG Automobile Manufacturing has applied Chinese patent for Commercial Vehicle Cab Anti-rolling Simulation Method. Qin Yanbin, Dong Xiaodong, Geng Lei, Luan Yiju, Yang Liu, Zhang Shuai, Wang Min, Lee Yun-gi, Cao Shuaikang, Chen Kai and Tang Gongming developed it.
The patent application number is CN20..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- China Railway 19th Bureau Group Mining Investment has submitted a patent application for Roadway Tunneling and Medium-length Hole Blasting Optimization Method and System Based on Deep Learning. Zhao Jianbo, Hua Dongjian and Shao Bin developed the invention.
The patent application number is CN202610178564 202..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- China Railway Engineering Consultation Group has filed a patent application for Fastener Damping Test Method, Device and Equipment Based on Multi-field Coupling and Medium. This invention was developed by Ding Jingbo, Liu Zhengqi, Sun Jinglin, Zhang Dongfeng, Ran Lei, Song Tianhao, Li Nan, Zhang Lushun, Ma Ji..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has released China Railway Liuyuan Group patent application for Method and System for Calculating Surrounding Rock Strength Based on Equivalent Support Counter-force of Pre-stressed Anchor Rod. This invention was developed by Xiao Shengchao, He Weiguo, Guo Liang, Fa..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has released China Railway Liuyuan Group patent application for Method for Determining Loose Load of Bearing Arch of Giant-span Tunnel Based on Plastic Zone Parameters. This invention was developed by Xiao Shengchao, He Weiguo, Fan Guogang, Cao Wei and Chen Han.
Th..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- BAIC Heavy Duty Automobile has filed a patent application for Expolation Method for Hybrid Distribution Road Spectrum of Commercial Vehicle. This invention was developed by Xu Zilong, Liu Cheng, Zhou Jie and Liu Yuanzhi.
The patent application number is CN202610253047 20260303. The patent publication number ..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Wuhan University of Science and Technology has applied Chinese patent for Engine Rear End Gear Train Modification Multi-objective Optimization Method Fusing Attention Mechanism. Hu Li and Xu Zelai developed it.
The patent application number is CN202610206005 20260212. The patent publication number is CN12208..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Southeast University has submitted a patent application for Urban Rail Transit Network Congestion Propagation Simulation Method Based on Event Driving. This invention was developed by Long Weiyi, Wang Wei, Zhao De, Hua Xuedong, Jin Kun and Wei Xueyan.
The patent application number is CN202610216343 2026021..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- China Railway 21st Bureau Group and China Railway 21st Bureau Group Third Engineering have sought patent for Tunnel Drainage Pipeline Positioning and Mounting Device and Method. This invention was developed by Wang Xiaowen, Wang Libo, Miao Qiangsheng, Liu Zhaobo, Zhou Puhua, Feng Yu, Li Jiajia, Lu Changde, Sh..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- China Railway Tunnel Group and China Railway Tunnel Stock have sought patent for Large-diameter Shield Rapid Station-crossing Construction Method. This invention was developed by Fu Jinghang, Zuo Dongsheng, Qu Hai, Chen Xin, Zhang Zhenlong, Qiao Fei, Li Yuming, Si Jianqiang, Dong Junqiang, Shi Long, Feng Yuji..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway 17th Bureau Group and China Railway 17th Bureau Group Urban Construction have sought patent for Construction Method for Unidirectional Erection of Reinforced Concrete Beams of Large-span Arch Bridge. This invention was developed by Jing Xingdong, Liao Zhengjie, Zhang Zujun, Zhang Jijin, Qiu Rui,..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Cars Jinhua Detection Center Co Ltd, China Academy Railway Sciences, Beijing Railweld New Material Tech Co Ltd, Tieke Jinhua Tech Co Ltd, Metals & Chemistry Research Institute China Academy Of Railway Sciences Corporation Limited have sought patent for Railway Wheel Ultrasonic Detection Coupling Water Supply ..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Henan Thinker Rail Transp Research Inc and Henan Thinker Automatic Equipment Co Ltd have sought patent for Marshalling Station Parking Vehicle Positioning Method Based on Automatic Flight of Unmanned Aerial Vehicle. This invention was developed by Yan Zhanmin, Zhao Xiao, Chen Yu, Wang Fei, Zhang Yanwei, Li Ru..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- Urban Mass Transit Engineering of China Railway 11th Bureau Group and China Railway 11th Bureau Group have sought patent for Low-shrinkage Anti-cracking Ultra-high Performance Concrete Composition as Well as Preparation Process and Application Thereof. This invention was developed by Ling Jundong, Jia Xisheng..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Shandong Juncheng Machinery Technology has secured a patent on Light Crawler Loader. Wang Yanjun, Wang Lei, Sun Shubin, Zou Liguo and Gao Binbin developed the invention.
The patent application number is CN202422924237U 20241129. The patent publication number is CN223538085 (U). International Patent Classific..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Chinese Patent for Prestressed Pipe Pile Perpendicularity Detection Device has been issued to China Railway Erju 1st Engineering. This invention was developed by Cai Chenglin, Xie Xianlong, Qian Linpeng, Jiang Weichang, Zou Jianguo, Shi Qingjun, Zeng Yue, Li Longzu, Chen Lei, Pan Shunyuan and Xi Mao.
The pat..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has released China Railway Engineering Consultation Group patent application for Railway Roadbed Design Method and Device Based on Rule Engine. This invention was developed by Huang Xinwen, Zhang Yi, Zhao Boyang, Han Guanghui, Zhang Xuan, Li Chun, Lyu Dong, Han Gaix..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- CRRC Qingdao Sifang has submitted a patent application for Wiring Method and System for Workpieces in Middle Stage of Bogie Welding. Li Yanan, Wu Xiangyang, Qiu Peixian, Chen Beiping and Ma Yin developed the invention.
The patent application number is CN20261008903 20260105. The patent publication number is ..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Momenta Suzhou Technology has sought patent for Automatic Parking Simulation Perception Method and Device, Computer Equipment and Storage Medium. This invention was developed by Jiang Kaihao and Zhang Jiaxu.
The patent application number is CN202411703187 20241126. The patent publication number is CN12208802..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Zhejiang University has applied Chinese patent for Anti-delay Energy-saving Motion Control Method and System for Flat All-wheel-drive AUV (autonomous Underwater Vehicle). Liu Shuo, Wang Tao, Wu Shibin, Han Yijie and Huang Haocai developed it.
The patent application number is CN202610449944 20260408. The pa..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has received University of Science and Technology of China patent application for Personalized Deep Travel Planning System and Method Based on Artificial Intelligence Large Model. Zhou Shen developed the invention.
The patent application number is CN202610188223 20..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Jiangsu University of Science and Technology has sought patent for High-speed Train Traction Transformer Fault Diagnosis Method for Data Imbalance. This invention was developed by Zhou Yang, Wei Yi, Zhu Zhiyu and Wu Yunkai.
The patent application number is CN202610197443 20260211. The patent publication numb..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Zhejiang Qianhai Shiyu Railway Co Ltd and Urban Rail Transit Engineering of China Railway First Group have applied Chinese patent for Simple Device for Reinforcing Existing Line Tunnel. Liang Liang, Gao Yanjun, Wang Ke, Cheng Tao, Wang Delong, Jia Heyang, Bian Pengcheng, Lin Yufei, Chen Sheng, Dong Yufeng, Ma..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Ocean University China and China Railway 14 Bureau Group have applied Chinese patent for Intelligent Grouting Control Method and System for Ultrahigh-water-pressure Shallow-earthing Shield. Li Jianjian, Wang Quanfeng, Wang Ningning, Chen Xianzhen, Shu Jicheng, Guo Chengcheng, Yang Tao, Wang Hui, Sha Fei, Lu Y..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- China Railway Tunnel Group and China Railway Tunnel Stock have applied Chinese patent for Construction Method for Lateral Ear Hole of Tbm Tunnel in Complex Geological Environment. Zhao Dong, Zhang Yangkai, Wang Yufei, Ma Pengchao, Zhao Yong, Chen Lele, Wang Ping, Yu Jingbo, Li Xuegang, Zhao Dianbin, Zhu Daoju..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- No. 4 Engineering Co Ltd of China Railway No. 3 Engineering Group and China Railway No. 3 Engineering Group have applied Chinese patent for Hanging Basket for Continuous Beam Construction. Yu Lu, Liu Jiakang, Xu Dechang, Yang Yanming, Zhou Jianan, Yang Yanbo, Feng Sheng, Zhang Wei, Mou Guoqing, Tang Yongliang..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Huating Coal Group and Shaanxi Hangtai Electric Co Ltd have applied Chinese patent for Coal Mine Rail Transportation Monitoring Device. Zhang Bo, Liu Hongli, Jing Qianliang, Wang Jianjun, Yang Shujin, Li Dongdong, Zhou Dingding and Li Xiaowei developed it.
The patent application number is CN202411697169 20..
Transportation
| Tue 11 Aug 2026
Beijing, Aug. 12 -- China Railway Eryuan Engineering Group and Southwest Jiaotong University have applied Chinese patent for Soft Rock Large Deformation Control Method and Rapid Supporting System Suitable for TBM Tunnel Construction Method Characteristics. Wang Jianfeng, Fang Yong, Fan Lei, Li Ruihan, Zhang Xubin, Yao Zhigang, Z..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway 12th Bureau Group, Sichuan Tibet Railway Tech Innovation Center Co Ltd, China Railway 12th Bureau Group Hainan Eng Co Ltd and China State Railway Group have applied Chinese patent for Construction Method of Variable-diameter Reverse Reaming Device. Bao Yeming, Gong Weiyi, Pang Chaolai, Bai Guofe..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- 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 Institute have applied Chinese patent for Method for Adjusti..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 12 -- China Railway Bridge Research Tech Co Ltd and China Railway Major Bridge Engineering Group have applied Chinese patent for Copolymerized Polycarboxylic Acid Water Reducer, Preparation Method Thereof and Concrete. Peng Xumin, Chen Luyi, Huang Youqiang, Zheng Li, Wei Pengliang, Cai Yu, Liu Wenping, Liu Menghui,..
Transportation
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Nanjing Pai Smart Perception Information Technology has obtained a patent for personnel electronic sentry device suitable for train station. This invention was developed by Sun Zhilin, Zhou Ying, Huang Youqun, Zhou Jin, Xu Ran, Shao Liqiang, Shi Zhengying, Wang Liewei, Cao Yulong and Wang Lei.
The patent app..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Railway Erju 1st Engineering has secured a patent on Tunnel Inverted Arch Filling and Surface Finishing Device. Tan Tianyun, Wan Fei, Yang Biao, Ye Heng, Liu Rong, Yang Pingle, Hu Chonggao, Zhou Shunchang, Jin Hongwang and Liang Yeping developed the invention.
The patent application number is CN2024232..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Railway Erju 1st Engineering has been granted a patent for Visual End Mold Device for Tunnel Lining. This invention was developed by Ning Xianhong, Gu Shengjie, Wan Fei, Yang Pingle, Yang Biao, Zou Hairong, Zhou Shunchang, Chen Lang and Ye Heng.
The patent application number is CN202423187812U 20241224..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Railway Erju 1st Engineering has secured a patent on Tunnel Low Side Wall Steel Bar Protection Layer Control Turnover Device. Gu Shengjie, Wan Fei, Ye Heng, Yang Biao, Yang Pingle, Yang Han, Zhou Shunchang, Tan Tianyun, Zou Hairong, Ning Xianhong and Zhang Zhengqiang developed the invention.
The patent..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to Hudong Heavy Machinery for High-power Diesel Engine Timing Gear Train Lubrication Distribution Block. Fu Weiwei, Zhu Linhan, Zhu Renyi, Hou Lei and Fu Hongfa developed the invention.
The patent application number is CN202422600288U 20241025...
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Chinese Patent for Fireproof System for Tunnel Construction has been issued to No 6 Engineering Of China Railway 20th Bureau Group. This invention was developed by Sun Yuanfang, Xue Xiaohong, Hu Lin, Zhu Jianfeng, Li Xiangrui, Gu Gang, Huang Zhengye and Zhang Yulong.
The patent application number is CN202422..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Railway Erju 1st Engineering has been awarded a patent for Tunnel Reverse Slope Drainage and Interception Device. This invention was developed by Wang Jiaqi, Wan Fei, Yang Biao, Shi Wei, Yang Pingle, Fan Shouyun, Hu Yongjie, Li Yongkang, Zhu Yuhang, Wu Wanbin and Sun Shaokang.
The patent application nu..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Railway Erju 1st Engineering has obtained a patent for tunnel ditch cable trough drainage pipe fixing device. This invention was developed by Fan Shouyun, Lai Jiacheng, Yang Pingle, Wang Jiaqi, Xu Liangfeng, Wan Fei, Yang Biao, Zhang Zhengqiang, Sun Yanyong, Chen Zhenghui and Hu Yongjie.
The patent app..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Railway 11th Bureau Group has secured a patent on Collecting Type Reverse Slope Drainage Control System of Small Water Collecting Pump. Wang Qiang, Liu Rui, Hu Linhe and Li Xiaolei developed the invention.
The patent application number is CN20252085798U 20250115. The patent publication number is CN2235..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to China Railway Erju 1st Engineering for Portable Rhombic Positioning Device for Hanging Tunnel Geotechnical Cloth. Lai Jiacheng, Wan Fei, Yang Pingle, Fan Shouyun, Sun Yanyong, Yang Biao, Zhang Zhengqiang and Zhang Shiling developed the invent..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Railway Design Corporation has been granted a patent for Tunnel Connection Channel Reinforcing Structure Suitable for Soil Stratum and Sand Layer. This invention was developed by Wu Hao, Qu Yong, Sheng Luteng, Zhang Peng, Zhang Chunlei, Zeng Jialiang, Zhang Haoliang, Wang Hongchang, Qiao Lei, Ji Weidu, ..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Chinese Patent for Tbm Tunnel Section Steel Arch Frame Connecting Device has been issued to China Railway First Survey & Design Institute Group. This invention was developed by Wang Jiang, Zhang Meng, Yan Guangyi, Liu Xiaorui, Li Yiran, Chen Jianlong, Liu Yanqing and Guo Yiliang.
The patent application numbe..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to China Railway First Survey & Design Institute Group for Adjusting Device for Joint of Hydraulic Tunnel Tbm Construction Profile Steel Arch Center. Wang Jiang, Zhang Meng, Gu Jianqiang, Liu Yanqing, Liu Xiaorui, Li Yiran, Guo Yiliang and Chen ..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to China Railway 11th Bureau Group for Tunnel Construction Channel Junction Intersection Portal Support Device. Zhao Mingjun, Xu Yuantao, Huang Pinqing and Liang Cheng developed the invention.
The patent application number is CN20252084994U 202..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Guangzhou Xpeng Automobile Technology has applied Chinese patent for Pre-starting Control Method, Device and Equipment for Vehicle Parking and Medium. Liang Qinwei developed it.
The patent application number is CN202610142600 20260130. The patent publication number is CN122086002 (A). International Patent Cl..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to China Railway 11th Bureau Group for Tunnel Grouting Steel Floral Tube. Ye Jichao, Xiong Guocheng, Huang Geng and Tian Songlin developed the invention.
The patent application number is CN202520101095U 20250116. The patent publication number i..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- No 3 Construction of China Railway No 9 Group has been granted a patent for Device for Advance Support of Grouting and Stopping Valve of Pipe Shed. Li Yang, Wang Jiguang, Dong Jianghui, Wang Yakun, Song Tianmiao, Zhao Jintao, Su Rile and Yun Young-nam developed the invention.
The patent application number is..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to Xuzhou Heavy Machinery for Hydraulic System with Emergency Function and Crane. Jiao Guowang, Dai Shiyu, Ye Shuai and Yang Xiaoxiong developed the invention.
The patent application number is CN202422949651U 20241202. The patent publication nu..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Xuzhou XCMG Mining Machinery has been granted a patent for Auxiliary Device for Measuring Oil Cylinder Installation Distance of Mining Dump Truck. Su Dandan, Wang Yan, Xue Guanqun, Dou Qingle, Su Yuanliang and Ma Xinyu developed the invention.
The patent application number is CN202422753842U 20241112. The pa..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to China Railway Design Corporation for Combined Structure Cast-in-situ Bored Uplift Pile Combined with Angle Steel Latticed Column. Tao Ran, Du Xinghua, Li Jianwu, Sun Tao, Zhang Wanzhong, Wang Haizhen, Zhang Xiaolei and Song Chuanhui developed..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to China Railway Design Corporation for Combined Structure Cast-in-situ Bored Uplift Pile Combined with Circular Steel Pipe. Tao Ran, Du Xinghua, Wang Haizhen, Sun Tao, Song Chuanhui, Li Jianwu and Jin Lei developed the invention.
The patent ap..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Qingdao Damen Casting has been awarded a patent for Prefabricated Well Body Capable of Adjusting Well Lid Angle According to Road Gradient. This invention was developed by Wang Haitao.
The patent application number is CN202422730423U 20241108. The patent publication number is CN223535759 (U). International P..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to China Railway Erju 1st Engineering for Adjustable Clamp Convenient for Reinforcing Concrete Drainage Ditch Template. Tao Fengcai, Deng Biao, Gong Jianwei, Zhuo Bin, Li Hao, Zeng Shuai, Shi Qixin, Kuang Jing, Li Yonggang, Wang Qianfan and Ding..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to China Railway Erju 1st Engineering for Movable High-rise Operation Scaffold. Ding Wujing, Deng Biao, Gong Jianwei, Ren Yunzhi, Tao Fengcai, Zeng Shuai, Shi Qixin, Wang Qianfan, Li Hao and Zhuo Bin developed the invention.
The patent applicat..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Railway Erju 1st Engineering has obtained a patent for operating platform for wall high-place operation. This invention was developed by Wang Qianfan, Deng Biao, Gong Jianwei, Wang Weibing, Ren Yunzhi, Tao Fengcai, Zeng Shuai, Shi Qixin, Ding Wujing, Li Hao and Zhuo Bin.
The patent application number i..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has published China Railway Design Corporation patent application for Multi-power Adaptive Fusion Output Method and System. The invention was developed by Yao Yu, Ren Guangxue, Cui Qingguo, Tian Yang, Liu Guiwei, Han Xingguang and Zhang Chen.
The patent application..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- East China jiaoTong University has submitted a patent application for Novel Dynamic Surface Funnel Control Method for High-speed Train with Time Delay and Saturation. Xie Minhong, Yang Hui, Huang Changhui, Tan Chang, Fu Fangyi, Zhu Guangyi, Zhang Yiyao and Li Zhongqi developed the invention.
The patent appli..
Transportation
| Thu 13 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has released Shanghai Zhenhua Heavy Industries patent application for Electric Energy Quality Detection Method and System for Crane Medium-voltage Switch Cabinet by Using Multifunctional Instrument. This invention was developed by Luo Peiyu, Wang Min, Xue Shuaibin a..
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