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Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Jiangsu Yizhan Yanchuang Intelligent Tech Co Ltd and Suzhou Transp Comprehensive Administrative Law Enforcement Division have applied Chinese patent for Intelligent Management System Applied to Cruising Taxi to Obtain Short-distance Reloading Opportunity. Cheng Jianli, Wu Wenwu, Shang Qingcong, Zhu Chao and ..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Siyuan Survey and Design Group and Central South University have filed a patent application for Rail Transit Vehicle Inspection Robot Collaborative Operation Obstacle Avoidance Method and System. This invention was developed by Yang Hongtai, Lei Chong, Zhou Xiaobin, Yao Song, Shu Dong, Chen Xin..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Guoneng Shuohuang Railway Development and CRRC Zhuzhou Locomotive have filed a patent application for Railway Locomotive Stability Health State Trend Prediction Method and Device. This invention was developed by He Yuqiang, Xiao Zhiming, Zhang Bin, Deng Cong, Zhao Zhirong, Song Xin and Yan Shengchun.
The ..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Tianjin Jintie Power Supply Co Ltd, China Railway Signal & Communication Shanghai Engineering Bureau Group and Tianjin Jingui Huihai Tech Development Co Ltd have submitted a patent application for Bas System-based Electromechanical Equipment Fault Prediction Method and System. This invention was developed by..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Guizhou Expressway Ind Co Ltd, Guizhou Expressway Group Co Ltd and Guiyang Branch of Guizhou Expressway Ind Co Ltd have filed a patent application for Anti-slide Performance Index Prediction Method for Ultrathin Cover Surface of Long and Large Downhill Road Section of Mountainous Area Expressway. This invent..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Inst Eng Mech China Earthquake Administration, Sichuan Tibet Railway Co Ltd and China Railway Eryuan Engineering Group have submitted a patent application for Earthquake Three-dimensional Fault Fracture Model Construction Method. Wang Hongwei, Ren Yefei, Chen Qiang, Wang Biao, Wen Ruizhi, Xia Chengjian, Qian..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway No. 2 Group and China Railway Erju Second Engineering have sought patent for Tunnel Prediction Construction Method Using Three-dimensional Geologic Model. This invention was developed by Wei Yuanyang, Feng Xiliang, Liu Yang, Liu Lin, He Li, Li Maoyuan, Deng Changjiang and Kan Rui.
The patent..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Guangdong Guangsu Intelligent Equipment Co Ltd and Guangdong Tenghui Information Tech Development Co Ltd have applied Chinese patent for Tower Crane Cab Blind Area and Rear Platform Sensing Compensation Method and System. Liao Binghuan, Jiang He, Liang Lihong, Zheng Yu and An Min Su developed it.
The pate..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Research Institute of Electronic Computing Tech China Academy of Railway Sciences Corporation Limited, China Academy Railway Sciences and Beijing Jingwei Information Technology Co Ltd have filed a patent application for Method and System for Estimating Passenger Flow Loss and Transfer of Railway Train and El..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Water Conservancy Information Tech Co Ltd and China Railway Water Conservancy and Hydropower Planning and Design Group Co Ltd have submitted a patent application for Hydraulic Engineering Construction Monitoring System and Method. This invention was developed by Fu Dianlong, Chen Wei, Huang Lan..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- The No. 6 Eng Co Ltd of China Railway Beijing Eng Group, China Railway Beijing Engineering Group, Mengji Railway Co Ltd, Shaanxi Railway Institute and Chang'an University have applied Chinese patent for Aeolian Sand Improved Soil Filling Settlement Control Method for High-speed Rail Roadbed. Liu Ming, Wang Y..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Kunming Rail Transit Fourth Line Construction Project Construction Man Co Ltd, China Railway Development Invest Group Co Ltd and Kunming University of Science and Technology have submitted a patent application for Urban Rail Steel Rail Damage Detection Method Based on Vibration Characteristic Monitoring. Xu ..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Northwest Res Inst Co Ltd Crec, National Engineering Res Center For High Speed Railway Construction and China Railway Science Res Institute Group Co Ltd have submitted a patent application for Simulation Loading Test Method for Tunnel Approaching and Crossing Operation Railway. This invention was developed b..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Shandong Hi Speed Infrastructure Construction Co Ltd and Shandong Transport Institute have submitted a patent application for Rapid Evaluation Method for Asphalt Performance of Asphalt Road Pavement in Service Period. This invention was developed by Ji Zhonggang, Wei Hui, Han Xiaochuan, Fan Liang, Wang Sheng..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China State Railway Group, CRCC High-Tech Equipment and Sichuan Tibet Railway Tech Innovation Center Co Ltd have applied Chinese patent for Test Device for Road Maintenance Equipment. Li Zhuo, Zhou Huipeng, Tu Xuhui, Xu Qirui, Pan Yong, Bao Shouzhong, Li Qian, Wang Dekun, Lee Jiyoung, Liu Gang, Liu Yanan, Li..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway First Group Electrical Engineering, Jinan Rail Transit Group Construction Investment, China Railway (Shanghai) Investment Group and China Railway First Group have submitted a patent application for Adjustable Ventilation Device for Anti-static Floor Tiles. This invention was developed by Li Fuc..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Shanghai Civil Engineering Co Ltd of CREC, The Fifth Civil Engineering of CREC Shanghai Group, Nanning Kunming Railway Guangxi Co Ltd, China Railway Nanning Bureau Group Co Ltd and East China jiaoTong University have filed a patent application for Blocking and Dredging Device and Method for Karst Tunnel Gush..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Taiyuan Inst China Coal Tech & Eng Group and Shanxi Tiandi Coal Mining Machinery Co Ltd have filed a patent application for Method for Inserting H-shaped Belt Frame in Roadway Tunneling Single Circle Shift Without Shutdown. This invention was developed by Yang Kangxin, Liu Min, Wen Jiangang, Li Li, Zheng Xia..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Guangzhou Engineering of China Railway Seventh Group and Xiangtan University have applied Chinese patent for Trolley System Formwork Splicing Auxiliary Device. Kang Weiwei, Qiao Biao, Liu Peiyong, Yang Haipeng, Guo Dongyang, Chen Bin, Xu Ping and Tan Junkun developed it.
The patent application number is C..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway No 10 Engineering Group, China Railway Tenth Group of The Fifth Engineering and Hangzhou Angchuang Tech Co Ltd have submitted a patent application for Tunnel Secondary Lining Construction Joint Water-stop Belt Combined Splicing Type Formwork and Installation and Construction Method of Tunnel Se..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- 4th Eng Co Ltd Of China Railway 22 Bureau Group, Lanzhou Runda Road and Bridge Engineering Tech Co Ltd and Lanzhou University of Technology have filed a patent application for Automatic Intelligent Splicing Template for Tunnel Secondary Lining Concrete Construction and Application Method. This invention was ..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Jinchuan Group and University of Science and Technology Beijing have filed a patent application for Metal Mine Soft Rock Roadway Mechanical Tunneling Excavation Method. This invention was developed by Zhang Xizhi, Shi Ming, Yin Shenghua, Luo Huanzhen, Qi Peng, Wang Gang, Ko Akiteru, Zhang Peng, Ge Zhengbin a..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Ningxia Wangwa Coal Industry and China Coal Research Institute have submitted a patent application for Top Cutting Roadway Protection and Coal Wall Pressure Relief Method for Strong Dynamic Load Cemented Soft Rock Roadway of Thick Coal Seam. Zhang Hu, Zhang Zhizhong, Huang Jinchuan, Shao Jianqiang, Hu Yaoton..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- The 2nd Eng Co Ltd of China Railway 16th Bureau Group, Shijiazhuang Tiedao University and China Railway 16th Bureau Group have submitted a patent application for Tunnel Advanced Exploratory Hole Karst High-pressure Gushing Water Blocking Structure and Method. Liu Changzhan, Gao Xinqiang, Qi Yongli, Dong Beiy..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Engineering Consultation Group, China Railway First Survey & Design Institute Group, Shijiazhuang Tiedao University and Beijing Feizhou Shunchi Tech Co Ltd have sought patent for Railway Open Cut Tunnel Structure. This invention was developed by Liu Jianyou, Yang Wendong, Xu Shiwei, Yu Chenyun,..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway 19th Bureau Group and China Railway 19th Bureau Group East China Engineering have sought patent for Comprehensive Protection Construction Method for Dangerous Rocks and Falling Rocks at Tunnel Portal. This invention was developed by Zhong Weihua, Gou Liqian, Wang Zhike, Xia Youwei and Huang Xin..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- No. 5 Engineering Corporation Ltd Of Cr20g and China Railway 20 Bureau Group have applied Chinese patent for Pier Dismantling Method. Wang Yi, Liu Enshuai, Xiong Min, Yang Qizhi, Yang Hao and Wang Chao developed it.
The patent application number is CN202511629157 20251107. The patent publication number is..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Ten Bureau Group Eighth Eng Company and China Railway No. 10 Engineering Group have sought patent for Method for Rapid Construction of Large-tonnage Swivel System. This invention was developed by Li Wenming, Li Rujie, Li Shuo, Yu Chengrong, Huang Yubiao, Cao Xing, Zheng Xiaokai, Li Lei, Zhang X..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Major Bridge Engineering Group, China Railway Bridge Science Res Inst Ltd and China Railway 11th Bureau Group have sought patent for Digital Splicing Method and Device for Welding and Bolting Combined Bridge Structure. This invention was developed by Zhong Jiwei, Guo Zhongxi, Zhao Xungang, Zhen..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Major Bridge Engineering Group and The Fourth Engineering of China Zhongtie Major Bridge Engineering Group have submitted a patent application for Construction Method of Double-layer Arch Bridge. Du Haifeng, Bian Shupeng, Ding Wenjun, Zhao Zhuang, Wang Kang, Liang Delong, Zou Ming and Shi Minyu..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- The 7th Eng Co Ltd Mbec and China Railway Major Bridge Engineering Group have applied Chinese patent for Pull-rod-free Main Tower Base Template. Yu Zekun, Guo Hang, Liu Tao, Hu Huidong, Feng Guangsheng, Ni Qian, Huang Hui, Dang Rui, Liu Runze, Tang Li, Wei Shuang, Zhao Rong, Zhou Xiyu, Ma Xueping, Yu Wenyuan..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway No. 2 Group and Shenzhen Zhongtieerju Eng Co Ltd have filed a patent application for Method for Erecting Bridge Girder Erection Machine. This invention was developed by Xu Zhou, Wen Ting, Zeng Cong and Yu Zhaogang.
The patent application number is CN202511378367 20250925. The patent publicat..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Beijing Engineering Group and China Railway Airport Construction Co Ltd have filed a patent application for Method and System for Optimizing Joint Cutting Path of Concrete Pavement. This invention was developed by Zhang Li, Kim Min, Li Penghui, Xu Yunhe, Yao Yunjun, Zhang Haizhou, Gao Zhantao, ..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Wuhan Construction Engineering and Wuhan University of Science and Technology have filed a patent application for Multifunctional Road Concrete Construction Robot and Method. This invention was developed by Wang Shuai, Huang Jin, Lu Tong, Shen Yuquan, Qin Ruiheng, Wu Rui, Zhang Ruhao, Hu Yunpeng, Liao Wen, X..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Shanxi Co Ltd China Mobile Communications Corp and China Mobile Communications have filed a patent application for Method, Device and Equipment for Identifying Area Without Network Coverage in Elevator Scene and Medium. This invention was developed by Wu Gaofei, Yang Haijing, Xue Shifeng, Yang Chao and Gong ..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Yibin Southwest Jiaotong Univ Research Institute, Southwest Jiaotong University and Sichuan Chuannan Rail Transit Operation Co Ltd have sought patent for Method and System for Releasing Road Right of Dynamic Section of Intelligent Rail Tramcar Based on V2X Cooperation. This invention was developed by Zhang J..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Academy Railway Sciences, Research Institute of Electronic Computing Tech China Academy of Railway Sciences Corporation Limite and Guotie Jixun Tech Co Ltd have filed a patent application for Vehicle-mounted Antenna Device. This invention was developed by Wang Fuzhang, Wang Zhongfeng, Gao Peng, Shen Ji..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Railway 14th Bureau Group 3rd Engineering and China Railway 14 Bureau Group have filed a patent application for Steel Pipe Self-compacting Concrete Anti-void Method Integrating Whole-process Prediction and Compensation Regulation. This invention was developed by Li Chao, Du Yiling, Yan Weigui, Meng Xia..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Railway Bridge & Tunnel Tech Co Ltd and JSTI Group have submitted a patent application for Method for Determining State of Suspension Bridge in Bridge Forming Stage and Related Device. This invention was developed by Que Shuijie, Wang Xiaohui, Deng Wen, Chu Minhong, Yin Bin, Liu Xufeng, Zhang Chao, Wei..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Energy Railway Equipment and Guoneng Zhihui Beijing Rail Transit Tech Co Ltd have submitted a patent application for Long Marshalling Train Coupler Force Prediction Method, Device and Equipment and Storage Medium. This invention was developed by Dong Junliang, Cao Yufeng, Ding Ying, Lu Ying, Chai Ming,..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Guangdong Guangsu Intelligent Equipment Co Ltd and Shanghai Baoye Group Corporation have applied Chinese patent for Tower Crane Multi-dimensional Data Dynamic Analysis and Visualization Method and System and Terminal Equipment. Mao Shudong, Zhuang Fuliang, Wei Jianzhong, Zheng Yu, Hui Liang, Liao Binghuan an..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Research Institute of Electronic Computing Tech China Academy of Railway Sciences Corporation Limited, Beijing Jingwei Information Technology Co Ltd and China Academy Railway Sciences have filed a patent application for Railway Project Rapid Modeling Method and System Based on Multi-source Data Fusion. This ..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Nanjing University of Science & Technology and Nanjing Branch Company SAIC Maxus Automobile Co Ltd have applied Chinese patent for Vehicle Intelligent Cabin Passenger Physiological Electric Signal Real-time Processing Method. Wang Erlie, Ou Huayin, Tao Jianing, Sun Jun, Peng Weibin, Wang Xianhui, Lin Jianguo..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Railway Liuyuan Group and Beijing Jiaotong University have submitted a patent application for Shield Tunnel Surrounding Rock Classification Method Based on Multi-task Learning and Adversarial Training. Fang Qian, Meng Yuxiang, He Weiguo, Guo Liang, Zheng Guoli and Li Qiming developed the invention.
..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Ee Co Ltd Of China Railway 22nd Bureau Group and China Railway 22nd Bureau Group have submitted a patent application for Monitoring and Early Warning Method for Settlement of Existing Pipeline of Railway Yard. This invention was developed by Chen Yanjun, Wang Yadong, Wang Yufei, Wang Chengzhi, Wei Yangxiao, ..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Waterborne Transport Research Institute and Shuikeyuan Ocean Tech Tianjin Co Ltd have filed a patent application for Marine Oil Spill Multi-source Data Fusion Monitoring Method and System Based on Deep Learning. This invention was developed by Yu Hang, Bai Jingfeng, Zhang Chao, Zhou Xin, Wu Xuan, Li Xu..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- The Qingdao Engineering of China Railway Tenth Group and China Railway No. 10 Engineering Group have submitted a patent application for Asphalt Pavement Crack Multi-scale Segmentation Method Based on Image Recognition. This invention was developed by Zhang Jie, Li Xinlong, Guo Jiawen, Zhong Zhaofei, Li Qianf..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- The Seventh Civil Engineering Co Ltd of CREC Shanghai Group, The 4th Construction Company Ltd Of China 15th Corp and Kunming Railway Constr Company Of China Railway No. 8 Eng Group Co Ltd have filed a patent application for Three-dimensional Model Construction Method and Device Based on Image Sequence Proces..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Railway Southern Invest Group Co Ltd and Aecom Design And Consulting Shenzhen Co Ltd have sought patent for Early Warning Method for Foundation Pit Siltation Risk of Transportation Junction Project, Computer Equipment and System. This invention was developed by Zhang Ruiming, Long Wei, Wen Renxue, Chen..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway No. 5 Engineering Group, China Railway No. 5 Engineering Group South China Engineering and The Fourth Engineering of China Railway No. 5 Engineering Group have sought patent for Shield Posture Correction Device and Method. This invention was developed by Zhou Bing, Li Jian, Feng Xingtong, Lu Ha..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Zhejiang Lyucheng Yizhu Tech Co Ltd and Zhejiang Huazhan Research and Design Institute patent application for Rail Transit Partition Wall Strength Monitoring Method and System. Zhou Liang, Xu Guan, Dai Yaowen, Chen Fudan, Zhang Xuebing, Jiang Hu, Jin C..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Jiangxi JMC Special Purpose Vehicle Factory Co Ltd has submitted a patent application for Sealing Performance Simulation Optimization Method and System for Cargo Compartment Door Body Design. This invention was developed by Cao Lyuliang, Zeng Haifeng, Wang Xinping and Wu Chenxin.
The patent application nu..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Shanghai Baosteel Building Engineering Tech Co Ltd has filed a patent application for Steel Structure Modular Building Splitting Method Based on Bim and Assembly Prefabrication Transportation. This invention was developed by Ge Lingwen, Xu Kai, Huang Yin, Meng Tiantian and Cheng Zhi.
The patent applicatio..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published CCCC Highway Bridges National Engineering Res Centre Co Ltd, Guangdong Provincial Highway Construction Co Ltd, Guangdong Wanqu Traffic Construction Invest Co Ltd, China Railway Major Bridge Reconnaissance & Design Institute and CCCC Highway Consultant..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received The 2nd Engineering of China Railway No. 5 Engineering Group and China Railway No. 5 Engineering Group patent application for Optimization Method for Temporary Consolidation of Hybrid Beam Cable-stayed Bridge. Song Zuodong, Wu Yanbin, Zhang Jian, Zhou ..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Dongguan Winsun Machinery Tech Limited has applied Chinese patent for System for Surface Treatment Crane Running Track Generated Based on AI. Hu Xiangjian, Feng Guo and Luo Xiaoying developed it.
The patent application number is CN202511161201 20250819. The patent publication number is CN121167797 (A). In..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Jiangxi Highway Eng Detection Center has submitted a patent application for Multi-dimensional Road Risk Patrol Method and System Based on Space-time Tracking. Yu Chun, Yuan Xiaoqing, Lan Zhiyuan, Li Xue, Rao Chengzhi, Xiong Xiaofeng, Zhou Xuegang and Xiao Liwei developed the invention.
The patent applicat..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Jijian Chongqing Urban Construction Dev Co Ltd has filed a patent application for Municipal Road Collapse Hidden Danger Pre-control Method and System Based on Intelligent Sensing. This invention was developed by Liu Hao, Yang Yaxiong, Zhang Changliang, Liu Ribo, Wu Ruizan, Ran Peng, Li Xuebing, Wang Da, Su X..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Xuchang Huida Construction Eng Co Ltd has submitted a patent application for Municipal Road Illuminating Lamp Construction Management Method and System. This invention was developed by Ren Jie, Han Chengyuan, Liu Guojing, Yang Yongheng, Zhao Shifang, Wang Shanshan and Su Peng.
The patent application numbe..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Zhongdu Shuke Supply Chain Man Co Ltd and Harbin Institute of Technology patent application for Lift Car Dynamic Transportation Task Allocation Method Considering Historical Track Route Preference and Vehicle Real-time State, Electronic Equipment and M..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Electric Power Planning & Eng Inst Co Ltd has sought patent for Electric Heavy Truck Special Line Source Network Load Storage, Charging and Conversion Integrated Energy Supply Method and System. This invention was developed by Pan Yuanlin, Gao Lei, Su Xinyi, Rao Jianye, Chen Junjie, Soubony and Liao Wanxiong..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Schaeffler Technologies AG has submitted a patent application for Stator, Electric Machine and Electric Drive Train. Gramann Patrick and Hielstein Nils developed the invention.
The patent application number is CN20248030539 20240517. The patent publication number is CN121175912 (A). International Patent C..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received China Railway No. 2 Group patent application for Submarine Tunnel Riser Grouting Reinforcement Method. Li Xiaofeng, He Quan, Ren Shiyao, Zhao Hongtao, Feng Lin, Li Jiang, Liao Huaqiang, Chen Lei, Li Wang, Huang Xiaodong, Chen Junsong, Luo Huan and Xiao..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- Chery Automobile has submitted a patent application for Method, System and Equipment for Extracting Wheel Center Force for Whole Vehicle Road Noise Simulation. Tang Jie developed the invention.
The patent application number is CN202511392373 20250926. The patent publication number is CN121168166 (A). Intern..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Railway Siyuan Survey and Design Group has submitted a patent application for Method for Calculating Flexural Capacity of Secondary Reinforcement Reinforced Concrete Beam with Increased Cross Section. This invention was developed by Huang Jinwei, Guo Sheng, Lei Chong, Xiang Fuwen, Song Feng, Chen Qian,..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received National High-Speed Train Qingdao Technology Innovation Center patent application for Rail Train Maintenance Management Platform Based on Micro-service Architecture. Fan Longqing, Liu Shaoqing, Hao Wei and Wang Jian developed the invention.
The patent..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Hohai University patent application for Municipal Road Network Maintenance Construction Organization Decision Optimization Method and System, Medium and Equipment. This invention was developed by Liu Quan, Yan Zeyu, Lu Qiaodan, Wu Yuchen, Jiang Huiwen ..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Jilin University has submitted a patent application for Time-division Multiplexing Passenger and Freight Sharing Urban and Rural Bus Route Vehicle Scheduling Method. This invention was developed by Xiao Qinwen, Bie Yiming, Ji Yuting and Li Huitong.
The patent application number is CN202511696179 20251119. T..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Hefei Huanzhi Tech Co Ltd patent application for AGV (automatic Guided Vehicle) Cooperative Blockage Avoidance Path Planning Method for Real-time Road Condition. This invention was developed by Li Changhao, Fang Jun and Wang Kun.
The patent applicat..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Guizhou Highway Construction Maintenance Group Co Ltd has sought patent for Slope Protection Repairing Device and Method for Road Maintenance. This invention was developed by Zhang Xilan, Li Dong, Dai Yuexue, Wang Tao and Xiong Yanhua.
The patent application number is CN202511517980 20251023. The patent p..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Sichuan Xiongbo Tech Co Ltd has applied Chinese patent for Worm and Gear Driving Device for Lifting Turning Plate of Parking Lock. Chen Zhenfei developed it.
The patent application number is CN202511261330 20250905. The patent publication number is CN121161755 (A). International Patent Classification code..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Jinan CRRC Sifang Rail Transit Equipment Co Ltd has submitted a patent application for Warning Device for Train Maintenance Operation. This invention was developed by Liu Xiaodong, Tan Dawei, Cheng Guangyang, Li Kai, Li Tao, Su Tengteng, Jiang Zhibang, Wang Haoxuan, Li Shilei, Zhang Chao, Zhong Shengkai and ..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Jiangsu Golden Times Environmental Prot Engineering Co Ltd has submitted a patent application for Fabricated Railway Noise Barrier. This invention was developed by Yu Yanjun and Wang Qiang.
The patent application number is CN202511654932 20251112. The patent publication number is CN121161750 (A). Internat..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released China Railway 11th Bureau Group and The 6th Eng Co Ltd of China Railway 11 Bureau Group patent application for Large-section Cantilever Closure Section Pouring Equipment for Bridge Construction. This invention was developed by Zhou Xuhui, Zhou Cong, Yu..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published China Railway No. 2 Group and China Railway Erju Corporation Ching Eng Co Ltd patent application for Fabricated Beam Storage Pedestal and Construction Method and Dismantling Method Thereof. The invention was developed by Song Bowen, Hu Yang, Chu Limin..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Major Bridge Eng Bureau Shanghai Eng Co Ltd has submitted a patent application for Splicing Mechanism for Erecting Steel Box Girder. Zhu Wenqiang, Zhu Xiongjie, Jin Sung-hyun, Tang Ao, Liao Zhiliang, Liang Peng, Huang Zhuocheng, Zhang Zhihao, Tian Xidong, Xie Fusheng, Zhang Xu, Chen Pei and Zha..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Shandong Huida New Building Mat Co Ltd has applied Chinese patent for Construction Method for Stabilizing Macadam Road Base by Using Super-retarding Cementing Material. Cui Jiexing, Han Guoliang, Zheng Kexin, Zhang Biao, Rong Ke, Liu Shuo, Feng Huaxin, Shi Andu, Wang Dan, Feng Xue, Tao Kun, He Mingyan and Du..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Changzhou Chuangtie Railway Equipment Co Ltd has submitted a patent application for Automatic Maintenance Machine for Railway Bolts. Li Jianhui, Liao Guanghui and Xu Haiguang developed the invention.
The patent application number is CN202511524033 20251023. The patent publication number is CN121161671 (A)..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released China Railway No. 3 Engineering Group and China Railway No. 3 Engineering Group Co Ltd The Transp Engineering Branch Company patent application for Intelligent Track Gauge Automatic Adjusting Device. This invention was developed by Yu Hai, Tang Zhongfe..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Highway Engineering Consultants has submitted a patent application for Unmanned Aerial Vehicle Intelligent Inspection and Digital Management System for Road and Bridge Facilities. This invention was developed by Zhang Zepeng, Zhang Zheng, Yu Zhaohui, He Hongjun and Fu Li'na.
The patent application num..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Guangzhou Engineering Group has submitted a patent application for Cast-in-place Slope Rapid Construction Formwork Structure and Construction Method Thereof. This invention was developed by He Zelin, Zhou Wen and Wang Dongjie.
The patent application number is CN20251185484 20250804. The patent..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Zhongsui Intelligent Automobile has submitted a patent application for Water Spraying Protection Device of Watering Cart. This invention was developed by Liu Zhao, Wang Guangwu, Xiang Di and Li Zhuo.
The patent application number is CN202511216619 20250828. The patent publication number is CN121161761 (A). ..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Lanzhou Jiaotong University has sought patent for Recoverable High-speed Railway Gravity Type Pier Structure and Design Method. This invention was developed by Lu Jinhua, Mi Haoyu, Ding Mingbo, Yao Yuan, Hu Zongxiang and Zhang Shike.
The patent application number is CN202511277362 20250909. The patent publi..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Hefei University of Technology patent application for High-speed Railway Bridge Underpass Highway Bridge Protection Mechanism and Construction Method Thereof. Wang Yixian, Rui Dingan, Wang Kai, Shao Yahui, He Min, Zuo Xiaohan, Sheng Minghong and Qian C..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China Railway Major Bridge Reconnaissance & Design Institute has filed a patent application for Multi-span Half-through Arch Bridge. This invention was developed by Liu Houjun, Zheng Qinggang, Fang Weibin, Zheng Jianchao, Hu Dongdong, Liu Jinjin, Yang Xingchi, Ji Tianqi and Shi Yihui.
The patent application..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Hunan Provincial Communications Planning, Survey and Design Institute has submitted a patent application for Road Surface Anti-falling Structure During Roadbed Collapse and Construction Method of Road Surface Anti-falling Structure. This invention was developed by Zhang Guogang, Lin Ming, Liu Rong, Huang Bin..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- China First Metallurgical Group has filed a patent application for Permeable Concrete Road Construction Method. This invention was developed by Li Zheng, Ma Yu and Tang Weihua.
The patent application number is CN202511547657 20251028. The patent publication number is CN121161681 (A). International Patent Cl..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released China Railway Fifth Survey & Design Institute Group patent application for Walking Track of Fine Adjustment System and Fine Adjustment System. This invention was developed by Yang Jianfu, Zhou Guangzhong, Wan Peng, Wang Hao, Yao Kunfeng, Ji Bolin, Chen..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Guizhou Fengmao Supply Chain Man Co Ltd patent application for Dangerous Chemical Transport Vehicle Transport Management System. Xie Minghao, Lu Yuanguang, Liang Bing, He Jun, Liu Shengfa and Wu Kunxian developed the invention.
The patent applicatio..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published Northeastern University and Liaoning University patent application for Calculation Method for Critical Stress of Rock Burst of Small Coal Pillar Free Roadway. The invention was developed by Ren He, Xiao Yonghui, Pan Yishan, Luo Hao and Song Yimin.
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Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Xiamen Huoniu Tiaodong Information Tech Co Ltd has submitted a patent application for Intelligent Shop Scheduling Management System Based on Passenger Flow Prediction. Zhao Lingfeng and Luo Yushui developed the invention.
The patent application number is CN202511709154 20251120. The patent publication num..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Guangzhou Communication Information Investment Tech Co Ltd has sought patent for Offline Inspection Informatization Tool for Parking Lot Industry Operation Compliance Supervision Based on Mobile Internet Technology. This invention was developed by Zhou Zhijie, Zhang Mingshan, Chen Huan, Lu Heng and Qin Chaoq..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published Shandong Dingyi Construction Co Ltd patent application for Multimodal Transport Cargo Tracking Method, Device, Equipment and Medium. The invention was developed by Li Enbo, Wang Suqing, Yang Hailiang and Dong Guowei.
The patent application number i..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published Moudi Wisdom Tech Co Ltd patent application for Raw Milk Transportation Management System Based on Intelligent Analysis. The invention was developed by Li Yongshuai, Huang Hailin, Lyu Jun and Huang Pengyu.
The patent application number is CN2025113..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- CRRC Qingdao Sifang has applied Chinese patent for Train Body Aerodynamic Load Spectrum Compilation Method and Device. Zhang Liang, Wang Qiang, Qin Yihao, Tian Honglei, Duan Haowei and Zhang Ye developed it.
The patent application number is CN202511213390 20250827. The patent publication number is CN12116..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- CRRC Qingdao Sifang has filed a patent application for Data Processing Method and Train. This invention was developed by Cui Yulong, Sun Kexin, Zhu Gengming, Wang Junyan and Zhang Yadong.
The patent application number is CN202511270047 20250905. The patent publication number is CN121168033 (A). Internationa..
Transportation
| Wed 29 Apr 2026
Beijing, April 30 -- China Faw Group has submitted a patent application for Vehicle Road Network Generation Method and Device, Electronic Equipment and Storage Medium. Qin Yilin, Zhang Dongbo, Zhao Deyin, Zhang Bo, Huang Ziqiu, Wang Zhaoyi, Zhou Zhonghe, Wang Runjia, Zhang Jiaming and Gao Yang developed the invention.
The paten..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- Beihang University has applied Chinese patent for Railway Group Track Overhaul and Train Cooperative Scheduling Method and System. Fan Dongming, Yan Shanshan, Ren Yi, Xia Quan, Wu Zeyu and Xiao Yiyong developed it.
The patent application number is CN202510909460 20250702. The patent publication number is CN..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- CCCC Second Harbour Engineering has filed a patent application for Intelligent Dispatching and Remote Control Method for Tower Crane. This invention was developed by Yang Xiuli, Cheng Maolin, Xiao Hao, Dong Qifeng, Ji Xiaoyu, Fan Chenyang, Leng Zhijian, Cheng Xuecong and Chen Peng.
The patent application nu..
Transportation
| Thu 30 Apr 2026
Beijing, April 30 -- The 2nd Eng Co Ltd of China Railway Urban Construction Group has filed a patent application for Aluminum Alloy Template Surface Performance Regulation and Control Method and System Based on Image Recognition. This invention was developed by Ma Xuetao, Wu Wenfeng, Huang Miao, Cheng Zhichao, Jin Xinsheng, Guo ..
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