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Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China Waterborne Transport Research Institute has applied Chinese patent for Ship Route Multi-objective Optimization Model Oriented to Composite Sea Condition Scene. Wang Yuchuan, Yang Taoning, Li Ruibin, Zhu Junchi, Fan Zhenming, Lu Lixin, Liu Bohao and Sun Yongqiang developed it.
The patent application numbe..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- MCC Tiangong has applied Chinese patent for Roof Color Steel Plate Stacking, Transporting and Pre-paving Device and Mounting Method. Jiang Yunlong, Zhu Yashuai, Tong-lu Shiba, Long Kaiqin, Li Shuangmeng, Zhou Yongsheng, Yang Mingyu and Zhang Haibo developed it.
The patent application number is CN202511558095 2..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Liuzhou City Healthcare Hospital for Women & Children has applied Chinese patent for Medical Adjustable Transport Cart. Lyu Xiaolan, Chen Wenyong, Luo Xue, Peng Zheng, Wu Hongye, Jiang Yucai, Wang Xi and Xu Shaolin developed it.
The patent application number is CN202511354142 20250922. The patent publication n..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China 15th Metallurgical Construction Group has applied Chinese patent for Method for Calculating Transportation Cost of Electric Mine Truck of Surface Mine. Zhan Haodong, Li Zhao, Zhou Bing, Yan Peng, Xiong Guotao and Cheng Jiangtao developed it.
The patent application number is CN202511388853 20250926. The p..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China Railway Major Bridge Reconnaissance & Design Institute has applied Chinese patent for Method and System for Determining Initial Cable-staying Force of Stay Cable of Bridge in Cable-stayed and Suspension Cable Cooperative System. Xiao Haizhu, Yu Jisheng, Xie Lanbo, Qiu Feng, Lyu Jiaxiong, Ge Lu, Jung Ji-ma..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- ABB has applied Chinese patent for Method for Inspecting Containers and Road Chassis, Gap Inspection Device, Gap Inspection Device, System, Computer Program and Computer Program Product. Jerngren Dan, Lagholm Lars and Sandholm Niklas developed it.
The patent application number is CN202510826994 20250619. The p..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Dalian University of Technology has applied Chinese patent for Whole-stage Multi-objective Optimization Method and Device for Chassis of Railway Vehicle and Electronic Equipment. Zhang Man, Zhang Boyu and Li Yana developed it.
The patent application number is CN202511268116 20250905. The patent publication num..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Shandong Jianzhu University has applied Chinese patent for Method and Device for Monitoring Personnel Intrusion of Automobile Crane. Zheng Minggang, Zhou Xiaopeng, Yang Lei, Zhu Wanchao, Gu Wang, Li Tengfei and Ding Yi developed it.
The patent application number is CN202511715122 20251121. The patent publicati..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- China Railway Jiujiang Bridge Engineering has filed a patent application for Film-tearable Spraying Device and Spraying Method. This invention was developed by Liu Jinbo, Xu Jianwei, Wang Lei, Hu Xiaozhen, Lin Hengquan, Yang Haoran, Wen Xinliang, Fu Yuxiao, Chen Qihao, Jiang Hengxin, Gao Bo, Guo Hongyan, Chen Q..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- CRRC Changchun Railway Vehicles has filed a patent application for Opening and Closing Mechanism and Railway Vehicle. This invention was developed by Bang Kyung-im, Li Qi, Chen Qian and Li Hongshuang.
The patent application number is CN202511510401 20251021. The patent publication number is CN121180254 (A). In..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China University of Mining has filed a patent application for Double-threshold Additional Pressure Stress Field Roadway Roof Support Density Determination Method and System. This invention was developed by Sun Yuantian, Li Guichen, Wang Shang, Hao Haoran, Li Jinghua, Rong Haoyu, Xu Jiahui, Zhang Wenbin, Wu Xing..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China Railway Siyuan Survey and Design Group has filed a patent application for Rail Transit Tunnel Surface Environment Vibration Assessment Method, System, Equipment and Medium. This invention was developed by Liu Feng, Li Xiao, Yu Xing, Mao Wei, Wang Zhengang, Zhang Liujun and Wu Xiaolong.
The patent applica..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Harbin Institute of Technology has filed a patent application for Accurate Road Crack Positioning Method and System Integrating Computer Vision and Vehicle-mounted Positioning System. This invention was developed by Yin Yunfei, Liu Yuanhao, Yu Junpeng, Chen Jiangchuan, Li Mingwu and Dong Zejiao.
The patent app..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- China Railway Siyuan Survey and Design Group has filed a patent application for Dual-power-supply Parallel Power Supply System and Method. This invention was developed by Chen Kai, Zhang Huazhi, Zhang Shu, Lei Qi, Zhang Sheng, Yang Jian and Xiong Wei.
The patent application number is CN202511303944 20250912. T..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- CRRC Qingdao Sifang has submitted a patent application for Composite Component, Manufacturing Method Thereof, Railway Vehicle Floor and Railway Vehicle. This invention was developed by Ding Sansan, Tian Aiqin, Cao Xin, Sun Xiaohong, Fu Zhengyi, Li Zhongwen, Li Jiangjiang and Meng Xiangjian.
The patent applicat..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Xiangtan Hengxin Industry has submitted a patent application for Hydraulic Control System of Mining Rail Transportation Equipment. This invention was developed by Peng Yufeng, Wang Jie and Liu Yunhua.
The patent application number is CN202511197515 20250826. The patent publication number is CN121184422 (A). In..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Zhejiang Sanshang Zhidi Technology has submitted a patent application for Hydraulic Control System and Overhead Working Truck. This invention was developed by Zhang Kepeng, Peng Feng and Guan Huijun.
The patent application number is CN202511525686 20251024. The patent publication number is CN121184417 (A). Int..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- CRRC Qingdao Sifang has submitted a patent application for Method and Device for Adjusting Pressure in Vehicle When Railway Vehicle Passes Through Tunnel. This invention was developed by Song Junhao, Chen Dawei, Yao Shuanbao, Tao Zeyu, Wang Zongchang, Chen Yangyang and Han Yundong.
The patent application numbe..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- CRRC Changchun Railway Vehicles has submitted a patent application for Train Body Structure of Motor Train Unit and Railway Vehicle. This invention was developed by Yu Qingbin, Xia Dongwei, Bai Zhaoyang and Shi He.
The patent application number is CN202511499922 20251020. The patent publication number is CN121..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- CRRC Changchun Railway Vehicles has submitted a patent application for Flow Guide Structure for Pneumatic Resistance Reduction of High-speed Motor Train Unit, Apron Board Assembly, Motor Train Unit and Method. Wang Yuechen, Gai Jie, Yu Yizheng and Sun Jian developed the invention.
The patent application number..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Tsinghua University has submitted a patent application for Cooperative Braking Control Method and Device Based on Road Adhesion Coefficient and Energy Recovery. This invention was developed by Huang Jin, Cheng Kun, Wang Rongde, Su Yanzhao, Zhang Haodong and Feng Yu.
The patent application number is CN202511400..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Meishan CRRC Brake Science & Technology has submitted a patent application for Control Valve System for Train Air Braking and Buffering Control Method. This invention was developed by Xie Lei, Li Qiaoyin, Zhang Minggang, Zhang Jie, Lin Xiaojie and Gao Heng.
The patent application number is CN202511510173 20251..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Dongfeng Commercial Vehicles has submitted a patent application for Uphill Road Section Brake Switching Control Method, Device and Equipment and Storage Medium. Qiao Miaomiao, Guan Jie, Fang Jiameng, Lyu Xuxi, Xia Ranfei and Xu Xin developed the invention.
The patent application number is CN202511402439 202509..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Great Wall Motor has submitted a patent application for Control Method of Electric Side Pedal and Pickup Truck. Lu Jianxun developed the invention.
The patent application number is CN202410809946 20240621. The patent publication number is CN121180117 (A). International Patent Classification code is B60R3/02.
..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Wuhan Wutie Equipment has submitted a patent application for Railway Train Inspection Operation Safety Prevention and Control System and Method. This invention was developed by Yu Yantao, Peng Quanjun, Huang Hua, Huang Donglin, Zhu Xizhou, Qian Kai, Bai Youlin, Zhao Yongqiang, Li Jingcheng, Li Guang, Zhu Zhiwei..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- China Railway Major Bridge Reconnaissance & Design Institute has submitted a patent application for Cross Construction Method for Adjacent Shield Tunnel and Foundation Pit. This invention was developed by Lu Wen.
The patent application number is CN202511718055 20251121. The patent publication number is CN12118..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Jian Esun Electronic Materials has submitted a patent application for Intelligent Storage and Transportation Container for Hazardous Chemicals. This invention was developed by Tang Yi, Yoo Hye-jin, Xu Jie and Yang Lu.
The patent application number is CN202511582022 20251031. The patent publication number is CN..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Xi'an Railway Survey and Design Institute has submitted a patent application for Fabricated Intercepting and Draining Ditch in Abrupt Slope Section and Construction Method Thereof. This invention was developed by Wang Lei, Liu Yaojiang, Li Ming, Yang Fei, Xu Bo, Bai Chaoneng, Meng Qingwen, Liu Junjun, Shi Yongh..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- XCMG Found Construction Machinery has submitted a patent application for Sand Conveying Mechanism Lifting System, Fracturing Blender Truck and Control Method. This invention was developed by Li Mingxing, Huang Rongxin, Su Wei, Liu Boxi, Fang Donghui, Sun Chao and Wang Long.
The patent application number is CN2..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Huaibei Mining has submitted a patent application for Temporary Supporting Device for Roadway Section. This invention was developed by Sun Deqiang, Zhang Wei, Sheng Lei, Li Hongguang, Zhang Yong, Chen Dayong and Chang Jingyu.
The patent application number is CN202511357230 20250922. The patent publication numb..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- CRRC Changchun Railway Vehicles has submitted a patent application for Vehicle Parameter Measurement Method and Device of Railway Vehicle, Electronic Equipment and Medium. This invention was developed by Niu Chengliang, Ma Xiaolong, Ding Xin and Zhang Yongsheng.
The patent application number is CN202511507785 ..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Beijing Research Institute of Uranium Geology has submitted a patent application for Device and Method Suitable for Analyzing and Monitoring Chemical Properties of Water Flowing Fracture Underground Water in Roadway Drill Hole. Li Jiebiao, Zhou Zhichao, Zhao Jingbo, Zhang Ming and Wang Lu developed the inventio..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Hebei Genglixuan Engineering Design has submitted a patent application for Gradient Detection Device for Road Engineering. This invention was developed by Wang Yu, Qi Zhen, Zhao Jing, Guo Zilin, Meng Xiaoyun, Wang Xiaopan, Ge Ningning and Sun Jilei.
The patent application number is CN202511744852 20251125. The..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- CRRC Zhuzhou Locomotive has submitted a patent application for Fault Diagnosis Method, Device and Equipment for Train Neutral Section Passing System and Storage Medium. This invention was developed by Li Shun, Yuan Shun, Hu Liang, He Lin and Xu Qian.
The patent application number is CN202511742342 20251125. Th..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Xi'an Jiaotong University has submitted a patent application for Combined Positioning Method Based on Airborne Laser Radars of Multiple Heading Machines in Roadway Environment. Wei Zhiqiang, Wang Kaijie, Yang Zai, Li Huibin, Liu Yang, Ma Shuangtao, Liu Weipeng, Pan Shaobo, Wang Bin, Liu Jing and Zhou Jiangtao d..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Nankai University has submitted a patent application for Air Transportation Load Trajectory Tracking Method and System Based on Lifting Rope Length Optimization. This invention was developed by Liang Xiao, Yu Hai, Wang Yang, Zhang Zhaopeng, Han Jianda and Fang Yongchun.
The patent application number is CN20251..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China MCC17 Group has submitted a patent application for Design Management Closed-loop Control System for Epc Project. Gao Xin, Wu Tianlong, Chen Shuhang and Cao Shanren developed the invention.
The patent application number is CN202511295864 20250911. The patent publication number is CN121190002 (A). Internat..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- CRRC Qingdao Sifang has submitted a patent application for Rail Corrugation Detection Method and Device for Rail Vehicle. This invention was developed by Liu Tai, Sun Kexin, Zhang Zhibo, Wang Junyan, Zhang Xiaoning and Zhu Gengming.
The patent application number is CN202511516993 20251022. The patent publicati..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Dongfeng Liuzhou Motor has submitted a patent application for Heavy-duty Truck Fuel Consumption Prediction Method and System, Terminal Equipment and Storage Medium. This invention was developed by Wu Ximing, Zhang Runhuai and Wang Shanchao.
The patent application number is CN202511189296 20250825. The patent p..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China Railway Design Corporation has submitted a patent application for Intelligent Inspection Method and System for Overline Steel Structure Canopy in No-fly Zone Environment. This invention was developed by Tao Ran, Weng Kai, Li Junsheng, Zhang Yuhan, Yang Qiang, Wang Yubao, Yu Yang, Tang Hu, Jin Lei and Zhan..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China Railway First Survey & Design Institute Group has submitted a patent application for Vegetation Classification Method and System Based on Unmanned Aerial Vehicle Remote Sensing Image. This invention was developed by Wu Yunxin, Chen Fuqiang, Liu Yuxin, Wei Yujun, Zhang Zhanzhong, Zhou Dongwei and Xia Chaol..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- China Railway Siyuan Survey and Design Group has submitted a patent application for Rail Transit Tunnel Vibration Source Intensity Evaluation Method, System, Equipment and Medium. Zhang Zhibin, Wang Zhengang, Yu Xing, Zhang Liujun, Wu Xiaolong, Zhou Huiyu, Gao Zeyu and Zeng Wujie developed the invention.
The p..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Shaanxi Energy Institute has submitted a patent application for High-resolution Remote Sensing Image Road Extraction Method, System and Device Based on Hrnetformer Network and Medium. This invention was developed by Guo Yuru.
The patent application number is CN202511396757 20250928. The patent publication numb..
Transportation
| Fri 01 May 2026
Beijing, May 1 -- Traffic Management Research Institute of Ministry of Public Security has submitted a patent application for National and Provincial Road Night Truck Red Light Running Illegal Video Evidence Obtaining Method. This invention was developed by Zhang Sen, Cai Gang, Zhu Junfei, Yang Zhuomin, Wu Xiaofeng, Li Xiaowu an..
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 -- 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
| 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
| 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 -- 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 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
| 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 -- 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
| 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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
| 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 -- 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 -- 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 -- 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 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
| 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 -- 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 -- 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 -- 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 -- 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 -- 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
| 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 -- 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
| 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 -- 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 -- 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
| 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 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
| 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 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 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 -- 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 -- 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 -- 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 -- 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 -- 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
| 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..
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