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Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Lippert Components has obtained a patent for trailer table storage compartment. This invention was developed by Schultz Timothy D and Woodford Jason.
The patent application number is US202218077595 20221208. The patent publication number is US12552459 (B2). International Patent Classification codes are ..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Cars Railway Engineering Research Institute and China Academy Railway Sciences have sought patent for Longitudinal Force and Longitudinal Displacement Analysis Method for Long and Large Ramp Seamless Track Under Train Braking. This invention was developed by Reiko, Jiang Jinzhou, Liu Xiaodan, Xu Yang and Zuo ..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Gu Haidong and Cyclingdeal USA Inc have been granted a patent for Bicycle Parking Device with Adjustable Length. Gu Haidong developed the invention.
The patent application number is US202418986714 20241219. The patent publication number is US12552479 (B2). International Patent Classification codes are B..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Nat Offshore Oil Corp and Beijing Res Center CNOOC China Co Ltd have applied Chinese patent for Quantitative Analysis Method and System for Relation Between Stratigraphic Dip Angle and Oil and Gas Transportation and Confluence Amount. Wang Ke, Xu Jianyong, Huang Shengbing, Guo Gang, Yang Shuchun, Wu Bin..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Ccteg Shenyang Research Institute andChina Coal Research Institute have sought patent for Coal Mine Underground Air Speed and Air Volume and Roadway Section Integrated Laser Detection Method. This invention was developed by Xiao Kaitai, Jiang Mingwei, Liang Yuntao, Feng Wenbin, Zhang Weijie, Gao Hai, Mu Jun a..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- The 6th Engineering of China Railway Major Bridge Engineering Group and China Railway Major Bridge Engineering Group have submitted a patent application for Method for Evaluating Settlement of Underwater Piers of Sea-crossing Long Bridge of High-speed Rail. This invention was developed by Xiao Yiming, Liu Xia..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway No. 10 Engineering Group and China Railway Tenth Group Fourth Project have submitted a patent application for Operation Line Monitoring Method and System in Cross-operation Railway Construction Period. This invention was developed by Chen Hu, Zhang Yanjun, Wang Jing, Zhao Junhao, Dong Jiachao, C..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway No. 5 Engineering Group and China Railway Wuju Group First Engineering have applied Chinese patent for Grating Fiber Real-time Monitoring Device Based on Hard Rock Progressive Deformation. Zhou Hao, Li Yongyi, Yang Xiaochun, Song Sensen, Zhang Chao, Zhang Fengling, Mo Tianyu and Liu Jieliang dev..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Sichuan Furong Chuannan Construction Engineering and Henan Polytechnic University have submitted a patent application for Safety Monitoring Device and Safety Monitoring Method of Roadway Support System. This invention was developed by Lei Jun, Zeng Pingchang, Xu Qiang, Zhu Jiajun, Wang Dengke, Zhang Hongtu, L..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Ccteg Tianjin Strata Intelligent Control Tech Co Ltd and Ccteg Coal Mining Research Institute have sought patent for Autonomous Operation Method and System of Underground Coal Mine Roadway Repairing Robot. This invention was developed by Li Shilin, Guo Jichang, Yu Ting, Chen Zhiliang, Liu Chang, Luo Chao, Wei..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- CRRC Tech Innovation Beijing Co Ltd and CRRC Dalian have applied Chinese patent for Scheduling Method, Device and Equipment for Mine Auxiliary Transportation and Storage Medium. Wang Guilin, Zhang Jiuling, Li Kang, Ji Wenxuan, Liu Ye, Wang Jianghai, Jiang Huilong, Wang Wei, Wang Jia, Dong Peilun and Yang Di d..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Beihang University and Inner Mongolia University have submitted a patent application for Strip Mine Truck Dispatching and Fault Adjusting Method and System Based on Hierarchical Optimization. This invention was developed by Ma Xiaolei, Zhao Kaiqi, Zhu Yuan and Lu Huabo.
The patent application number is CN2..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China Academy Railway Sciences and Beijing Jingwei Information Technology Co Ltd have filed a patent application for Method and Device for Calculating Trafficability of High-speed Railway. This invention was developed by Liu Chengliang, Zhang Shoushuai, Zhang Chunlai, Jia Xiaofei, Wen Keyu, Yan Shengyong, Zhe..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China Railway First Group Railway Construction and China Railway First Group have submitted a patent application for Tunnel Traffic Risk Prediction Method and System Based on Multi-source Data. This invention was developed by Li Jing, Cheng Yongfeng, Li Yimeng, Liu Yong, Jia Juntao, Li Kai, Dai Dongyu and Zha..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Beijing Jiaotong University and Hebei Jingshi Expressway Development have applied Chinese patent for Disturbance Analysis Method, Device and Equipment for Power Grid Road Network Coupling System. Su Su, Du Xuehui, Wu Yungang, Chen Chi, Yang Fei, Zhang Minghao, Lu Yanfeng, Tang Qingsheng, Nie Xiaobo, Liu Qiuji..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway Tenth Group Fourth Project and China Railway No. 10 Engineering Group have submitted a patent application for Wet Joint Hanging System Device for Large-span Steel-concrete Composite Beam. This invention was developed by Wang Hui, Yang Jihao, Min Xiangbo, Zhang Yanjun, Dong Jiachao, Liu Guosheng,..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway First Group and China Railway First Group Municipal Environmental Prot Engineering Co Ltd have submitted a patent application for Steel Bar Truss Floor Support Plate Mounting Structure and Method. Qi Jia, Qiu Zhilong, Yang Fayu, Yin Jijun, Zhang Quanwang, Lu Xiaojun, Li Zhenguo, Wang Zhengyong, ..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway No. 2 Group and China Railway Erju Group Xi'an Eng Co Ltd have applied Chinese patent for Green Assembly Type Horizontal Supporting Assembly for Foundation Pit Supporting. Tao Hong, Chen Changshui, Pan Fangsheng, Chen Jianglin, Long Hongxian, Yang Yi, Li Peixuan, Ning Bowei, Zhao Hongguo, Li Dan..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- CCC Guangzhou Dredging and CCCC South China Traffic Construction Co Ltd have submitted a patent application for Pile Gripper of Water Transportation Engineering Static Pressure Pile Planting Machine. This invention was developed by Wang Gaoxing, Zhu Jinmin, Chen Qiang, Fang Senmiao, Wu Yuhan and Gao Zhanguo.
..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway No. 2 Group and China Railway Erju 5th Eng Co Ltd have submitted a patent application for Construction Method for Buckle Cable Ridge Under Steep Cliff Wall Condition. This invention was developed by Chen Liang, Lei Liang, Zhao Fei, Du Hailong, Feng Xiliang, Li Xuewen, Zhang Haibo, Wang Furui, Li..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- The No. 3 Eng Co Ltd Of China Railway 22th Bureau Group and China Railway 22nd Bureau Group have sought patent for Fabricated Reinforcement Cage Anti-floating Device. This invention was developed by Bai Zibin, Li Guilin, Yu Yun, Huang Mingqi, Tu Yongqing, Li Hualiang, Guo Yangkun, Wang Qizhuang, Huang Shaowei..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway Beijing Engineering Group and China Railway Airport Construction Co Ltd have sought patent for Red Clay Texture Dynamic Compaction Filling Construction Process Based on Construction Section Partition. This invention was developed by Wang Qiuyu, Kim Min, Pan Zhiping, Guo Zijun, Wang Zhi, Lu Chang..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Huaneng Lancang River Hydropower and Nanjing Hydraulic Research Institute have sought patent for Fish Collecting Device Suitable for Dam Fish Collecting and Transporting System. This invention was developed by Zhao Binbin, Li Hongze, Yan Xiang, Yu Yang, Li Fu, Liu Hang, Wang Xiaogang, Liu Chengfu, He Xing, Li..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Harbin Institute of Technology and China Railway 14 Bureau Group have sought patent for Sound Insulation Device for Road Surface Noise Reduction. This invention was developed by Bae Choong-sil, Zhang Wanguo, Abdukhadil Abduhaibir, Qiao Yuanhui, Yi Junyan, Xiong Yuanshun and Yang Kuo.
The patent application..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- No. 4 Engineering of (CR20G) and China Railway 20 Bureau Group have filed a patent application for Construction Equipment for Concrete Bridge Deck of Bridge and Pouring Construction Method of Construction Equipment. This invention was developed by Yang Jie, Zhang Shuai, Xiao Xian, Hou Longjiang, Jiang Shixian..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Hunan Wuxin Formwork and The 2nd Eng Co Ltd Of China Railway 12 Bureau Group have sought patent for Trestle Suitable for Tbm Construction Tunnel. This invention was developed by Zhang Weisong, Su Junjie, Zheng Huaichen, Wu Xinxing, Shen Huitao, He Wenfeng, Zhang Zhiqiang, Wu Chaojie and Zhang Zhipeng.
The ..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China Railway Economic & Planning Res Institute Co Ltd has submitted a patent application for Railway Tunnel Active Support Rock Anchoring and Shotcreting Synergistic Effect Space-time Design Method Considering Space-time Effect. Zhao Yong, Tian Siming, Wang Mingnian, Li Xu, Wang Wei, Yang Henghong, Huo Jianx..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Beijing Top Xingda Information Tech Co Ltd has filed a patent application for Digital Twin-driven Railway Slope Displacement Prediction Method and System. This invention was developed by Liu Runmao, Chen Xinyu, Li Hui, Fu Weiguo, Wu Dayong and Ren Zhiheng.
The patent application number is CN202511100287 20..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Guizhou Hankaisi Intelligent Tech Co Ltd patent application for Matching Evaluation Method for Putting Target Agent to Current Investigation Road Section and Related Device. The invention was developed by Zhang Ming, Yu Chuan, Xie Mingshan and Li Xin.
..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Maikasi Hebei Data Tech Co Ltd patent application for Joint Early Warning Method and System for Braking Risk of Van. This invention was developed by Ma Yaohui, Wang Yong, Zhang Huiyong, Ao Wenquan and Fang Lin.
The patent application number is CN2025..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Sichuan Guochuang New Vision High Definition Video Tech Co Ltd patent application for Foreign Matter Intrusion Detection Method and System for Railway Perimeter Protection. Liu Zheng, Wu Chengzhi, Zhao Zhouli, Zheng Huiming, Wang Wei, Wang Man, Sun Zhon..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Chinese Patent for Hydraulic Reversing Amusement Rail Car has been issued to Jiangsu Boren Culture Tech Co Ltd. This invention was developed by Wang Jijun, Zhao Yongbin and Zhao Mengyang.
The patent application number is CN202421295975U 20240607. The patent publication number is CN223416722 (U). Internatio..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangsu Jingtongjie Safety Prevention Tech Co Ltd has been granted a patent for New Energy Automobile Parking Space Fire Intelligent Prevention and Control System. This invention was developed by Wang Dongmei and Zhu Zhenlong.
The patent application number is CN202422725045U 20241108. The patent publicatio..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Yichang Qinye Air Conditioning Co Ltd has received a patent for Automatic Fireproof Partition Plate for Charging Parking Space. This invention was developed by Yuan Feng.
The patent application number is CN202422663115U 20241031. The patent publication number is CN223416613 (U). International Patent Classi..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to China Railway Erju Hospital for Medicament Injection Device. Liu Jing developed the invention.
The patent application number is CN202422321320U 20240924. The patent publication number is CN223416522 (U). International Patent Classification..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received China Railway No. 2 Group and China Railway Erju 5th Eng Co Ltd patent application for Construction Method for Communicating Subway Accessory Structure and Main Body Structure. Li Xuewen, Zhang Shaoxiang, Yue Didong, Luo Wenlong, Huang Tao, You Jinyu, Y..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published China Railway Tunnel Survey & Design Institute Co Ltd and China Railway Liuyuan Group patent application for Vault Structure of Metro Large-span Column-free Station Hall Layer Node Transfer Station. The invention was developed by Tang Xiaotian, Zhang M..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- SCEGC No. 6 Constr Eng Group Co Ltd has applied Chinese patent for Cushion Layer Water Seepage Treatment Structure and Method for Elevator Shaft (temporary Sump). Tian Chaochao, Niu Yizhuo, Li Yanrong, Ji Chao, Zheng Pan, Jiao Huaijun, Liu Yao and Yu Jie developed it.
The patent application number is CN202..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Chengdu Keluda Rail Transit Tech Co Ltd has submitted a patent application for Device for Collecting Polluted Liquid on Road. Sun Lu, Li Yi and Li Tianzhao developed the invention.
The patent application number is CN202510877099 20250627. The patent publication number is CN120592154 (A). International Pate..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Guangxi Luchan Construction Invest Co Ltd has submitted a patent application for Stable Road Contour Column and Mounting Structure Thereof. This invention was developed by Tang Jianglong, Lin Bao, Han Yingze, Qin Chen, Wei Fuyao, Lu Jianyong, Jiang Yunpiao, Wei Quanfeng and Chen Jihao.
The patent applicati..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Guangxi Luchan Construction Invest Co Ltd patent application for Assembled Reflective Road Contour Column. The invention was developed by Tang Jianglong, Lu Jianyong, Jiang Yunpiao, Chen Sanxi, Qin Chen, Yu Hongrui, Lin Bao, Chen Xiaolei and Liao Yani...
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway Major Bridge Eng Bureau Shanghai Eng Co Ltd has sought patent for Bridge Girder Erection Machine for Erecting Segmental Assembled Box Girders. This invention was developed by Chen Pei, Zhang Zhihao, Tang Ao, Jin Sung-hyun, Zhu Xiongjie, Zhang Pei, Zhu Wenqiang, Liao Zhiliang, Liang Peng, Huang Z..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Railway 22nd Construction Bureau 1st Eng Co Ltd has applied Chinese patent for Construction Method and Construction Auxiliary Device for Frame-structure Bridge Jacking and Synchronous Beam Moving. Dou Hongyu, He Shengjia, Zhao Huanmin, Bai Zhigang, Wang Zhenyu, Lin Ziyi, Liu Chenggang, Dong Xin, Zhao Ya..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published China Railway Major Bridge Eng Bureau Shanghai Eng Co Ltd patent application for Movable Construction Platform for Trestle Construction. The invention was developed by Zhang Pei, Wang Gang, Chen Pei, Jin Sung-hyun, Zhu Xiongjie, Tang Ao, Zhu Wenqiang, ..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Sichuan Zhongshui Chengkan Institute Engineering Geophysical Testing Co Ltd patent application for Bridge Engineering Road Surface Flatness Detection Method and System. Yuan Yuan, Lin Kai, Mi Hai, Yao Dewu, Ge Bao, Zhang Jiwei and Tang Hongwu developed ..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Linyi Yuquan Asphalt Co Ltd patent application for Flatness Detection Device for Road and Bridge Engineering Construction. Han Dawei, Guo Lin, Yu Tengfei, Li Xiaojing and Zhao Tianya developed the invention.
The patent application number is CN2025108..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Changzhou Municipal Engineering Design Res College Co Ltd patent application for Embedded Hydrophobic Road Easy to Recycle. This invention was developed by Fei Xiaowen, Zhuang Xinyi, Jin Weijiang, Zhou Zongliang and Li Pengfei.
The patent application..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Xuzhou Dongte Heavy Industry Tech Co Ltd patent application for Cantilever Crane Welding Defect Detection Method and System. Lin Haoran, Zhang Sai and Qu Dafa developed the invention.
The patent application number is CN202510729422 20250603. The pate..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Shenzhen Nat High Tech Industry Innovation Center patent application for Method for Automatically Calculating Passenger Railway Section Departure Density. This invention was developed by Su Qizhe, Zhang Jun, Guo Xudong, Li Pengkai, Zhang Ning, Wang Yuan..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China Railway Wenbao Kechuang Co Ltd has submitted a patent application for Building Health Condition Prediction Method and Device, Equipment and Medium. This invention was developed by Ai Yapeng, Wang Jie, Kong Degang and Wang Ruilin.
The patent application number is CN202510544542 20250428. The patent pu..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Fujian Province Quanzhou City Port Dev Center Weitouwan Port Station has sought patent for Harbor Dangerous Cargo Safety Supervision Method. This invention was developed by Huang Jianhua.
The patent application number is CN202510681319 20250526. The patent publication number is CN120598455 (A). Internation..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Xia Li has applied Chinese patent for Logistics Method and System Based on High-speed Rail Passenger Shipping Express Delivery. Xia Li, Yang Kai and Liu Yuting developed it.
The patent application number is CN202510668464 20250523. The patent publication number is CN120598446 (A). International Patent Clas..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Beijing Carnet Tech Development Co Ltd has sought patent for Processing Method and Device for Evaluating Complexity of Urban Road. This invention was developed by Jia Yichun, Song Juan, Sun Ning, Yue Hongpan, Xu Na, Wang Wenning and Wei Xiqing.
The patent application number is CN202510760276 20250609. The ..
Transportation
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- RSG International Corp has secured a patent on Anchoring System for a Traffic Barrier. Powell Benjamin Fraser, Alberson Dean Clinton, Ghuman Mohammad Talha and Yodock Iii Leo J developed the invention.
The patent application number is US202217883413 20220808. The patent publication number is US12553205 ..
Transportation
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to Matisa Materiel Ind SA for Tamping Machine, Rail Works Train and Method for Operating Such a Train. Casas Gabriele developed the invention.
The patent application number is US202117906635 20210318. The patent publication number is US12553190 (B2)...
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to Rightline Equipment Inc for Load Handler for Lift Truck with Segmented Channel Bearings. Hamlik Jim D, Hamlik Joel D and Burak Cameron R developed the invention.
The patent application number is US202418737966 20240608. The patent publication numb..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Afaneh Anas has been granted a patent for Electric Motor Shopping Cart.
The patent application number is US202318512492 20231117. The patent publication number is US12552435 (B2). International Patent Classification codes are B62B3/14, B62B5/00 and B62B5/04. Cooperative Patent Classification codes are..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Maxton Eng Ltd has been granted a patent for Collapsible Wagon Tailgate. Zhu Shou Qiang developed the invention.
The patent application number is US202318190096 20230326. The patent publication number is US12552432 (B2). International Patent Classification code is B62B3/02. Cooperative Patent Classifica..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Strato Tech Solutions LLC has received a patent for Elastomer Cushion Unit for Railcar. This invention was developed by Sunde Jonathan, Ring Michael E and Cunkelman Brian.
The patent application number is US202217939683 20220907. The patent publication number is US12552422 (B2). International Patent Cla..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Stadler Rail AG has been granted a patent for Rail Vehicle with Dilation Profile, Method of Manufacturing a Rail Vehicle and Dilation Profile. This invention was developed by Castelli Benedetto, Gmür Andreas and Kläusler Dominik.
The patent application number is US202217708053 20220330. The patent pub..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published China Railway Changan Heavy Ind Co Ltd and China Railway 20 Bureau Group patent application for Mixing Station Scene Loader Real-time Safety Monitoring Method and System Based on Sensor. The invention was developed by Lu Pan, Gao Bo, Zhai Chaojie, Li W..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received China Railway Shanhaiguan Bridge Group and China Railway Shanhaiguan Bridge Nantong patent application for Debugging Method for Ultrasonic Detection Sensitivity of Steel Welding Seam. Chang Sanjun, Xing Yang, Chen Shaobo, Liu Hongliang, Ma Haopeng, Wang..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published China Railway Siyuan Survey and Design Group and Southwest Jiaotong University patent application for Oxidation-seepage Experimental Method for Simulating Process of Infiltrating Oxidized Surface Water into Filler. The invention was developed by Sun Ho..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Zhuhai Longxin Tech Co Ltd has sought patent for Multi-specification Travel Switch Batch Fatigue Testing Machine. This invention was developed by Han Yan, Tang Zhonghang and Deng Yueping.
The patent application number is CN202510906473 20250701. The patent publication number is CN120594060 (A). Internation..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd patent application for Mining Dump Truck Cab Performance Test Device. This invention was developed by Xu Lianhang, Guo Aijun, Wang Qingxiong and Liu Yulei.
The patent application..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Yancheng Taiquan Machinery Co Ltd patent application for Dynamic Balance Testing Device for Driving Shaft of Crane. This invention was developed by Kong Ling and Yang Quan.
The patent application number is CN202510749349 20250606. The patent publicat..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released The 6th Engineering of China Railway Major Bridge Engineering Group and China Railway Major Bridge Engineering Group patent application for Measurement Assembly for Bridge Elevation Transmission, Settlement Observation System and Observation Method. Thi..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Guizhou Eng Company Of China Railway No. 5 Eng Group Co Ltd and China Railway No. 5 Engineering Group patent application for Laser Measuring Device for Thickness of Tunnel Sprayed Concrete. Li Dehong, Chen Liyi, Zhao Yanhong, Xiao Huangbiao, Yang Yingsh..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published CCCC Investment Company Ltd patent application for Solar Energy Resource Development Potential Multi-level Evaluation Method and System for Intelligent Network Connection Road. The invention was developed by Wang Miao, Li Weidong, Tian Liping, Wang Shu..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Chongqing Digital Transp Industry Group Co Ltd patent application for Unmanned Aerial Vehicle Track Optimization Method in Highway Low-altitude Transportation Service Scene. This invention was developed by Tang Yi, Luo Wei, Li Junyi, Chen Liyun, Dai Zhe..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Chinese Patent for Color Steel Plate Tile Press for Forming Road Guardrail Plate has been issued to Botou Jinchengxin Yawa Machinery Co Ltd. This invention was developed by Yang Shihao and Xu Zhiyi.
The patent application number is CN202422614347U 20241029. The patent publication number is CN223418096 (U)...
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Fuqiang Tech Co Ltd has received a patent for Residual Material Recovery Device for Concrete Transportation. This invention was developed by Wang Wuxing and Cao Shijing.
The patent application number is CN202422778102U 20241114. The patent publication number is CN223417976 (U). International Patent Classif..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Shenyang Xinhengyuan Automobile Seat Covers Mfg Co Ltd has secured a patent on Bullet Train High-speed Rail Seat Cover Cleaning Device. Wang Peng, Li Bo, Zhang Yan, Wang Jianyu and Shen Fang developed the invention.
The patent application number is CN202422626389U 20241030. The patent publication number is..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Guangdong Huisheng Constr Co Ltd has been granted a patent for Sand Screening Equipment for Road Construction. This invention was developed by Huang Xuexiu, Xu Yexin, Zeng Wenjun and Zeng Jianhua.
The patent application number is CN202423231792U 20241226. The patent publication number is CN223417717 (U). I..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to Seedmaster Mfg Ltd for Articulating Air Seeder Cart with Skew Correction. Beaujot Norbert developed the invention.
The patent application number is US202217677430 20220222. The patent publication number is US12550812 (B2). International Patent Cla..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Tianfu Yongxing Laboratory has submitted a patent application for Tail Gas Collecting Device for Vehicles Running on Road. This invention was developed by Chen Xiaoyan.
The patent application number is CN202510737311 20250604. The patent publication number is CN120594168 (A). International Patent Classific..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangsu Weidier Construction Eng Co Ltd has filed a patent application for Energy-saving Road Lighting Street Lamp. This invention was developed by Jiang Qun.
The patent application number is CN202510795085 20250614. The patent publication number is CN120593244 (A). International Patent Classification code..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Hefei Tianhu Photoelectric Tech Co Ltd has submitted a patent application for Intelligent Traffic Road Condition Information Acquisition Terminal. Wang Xiaoli developed the invention.
The patent application number is CN202510749463 20250606. The patent publication number is CN120593148 (A). International P..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Ningbo Dekong Hydraulic Tech Co Ltd has submitted a patent application for Compact Flow Distribution Valve Based on Truck-mounted Crane Double-pump System. This invention was developed by Lin Tianli and Liu Feng.
The patent application number is CN20251123836 20250724. The patent publication number is CN12..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Hunan Zhongkuang Jinhe Robotics Res Institute Co Ltd patent application for Rail-mounted Liquid Gravity Energy Storage Transportation Control Method and System. This invention was developed by Hu Yemin, Li Kaiyi, Zhou Keping, Sun Kehui, Yang Zhongjiong ..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Jinan Routing Energy Saving Co Ltd patent application for Stacked Parking Equipment. This invention was developed by Gao Xinyun and Gao Shangyi.
The patent application number is CN20251175376 20250801. The patent publication number is CN120592502 (A)..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Qingdao Shunfeng Machinery Co Ltd has submitted a patent application for Speed Control Lifting System and Control System of Three-dimensional Parking Lot. Li Jiabo, Sun Jian and Wang Jianxiao developed the invention.
The patent application number is CN202510977801 20250716. The patent publication number is..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received The Sixth Engineering of China Railway No 5 Engineering Group and China Railway No. 5 Engineering Group patent application for One-time Pouring Forming Construction Method for Special-shaped High and Large Wall of Sewage Treatment Plant. Wang Anlong, Xu..
Transportation
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- United States Patent for Multi-link Operation for Delay-sensitive Traffic has been issued to Dell Products. This invention was developed by Narula Harpreet, Cox Tyler and Hammons Marc.
The patent application number is US202217654489 20220311. The patent publication number is US12556470 (B2). Internation..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- United States Patent for Train Operation Control System and Method Based on Train-ground Coordination has been issued to Casco Signal. This invention was developed by Jiang Jianhua, Xu Haigui and Zhang Yajing.
The patent application number is US202118013265 20211104. The patent publication number is US1..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Progress Rail Locomotive has secured a patent on Systems and Methods for Deploying Locomotives Within a Consist. Wait Keith Wesley developed the invention.
The patent application number is US202318385814 20231031. The patent publication number is US12552425 (B2). International Patent Classification code..
Transportation
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Nanjing University of Science and Technology has been awarded a patent for Method and System for Detecting Abnormal Traffic Behavior. This invention was developed by Qi Yong, Zeng Xin and Zhuang Yuan.
The patent application number is US202318681766 20230420. The patent publication number is US12555384 (..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Knorr-Bremse Systems for Rail Vehicles (Suzhou) patent application for Friction Ring, Method for Manufacturing Friction Ring, and Brake Disc. The invention was developed by Xu Xiqing, Liu Zhuang, Fang Haijun and Mathieu Michael.
The patent applicati..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Chongqing University patent application for Multi-intersection IVCPS Cooperative Control Test Case Generalization Generation Method. The invention was developed by Lin Jingdong, Dong Lu, Li Jinrui, Tang Xin, Su Xin, Ma Hongfei, Tang Chaohui and Zhang K..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Ningbo Zhechang Electromechanical Equipment Co Ltd has submitted a patent application for Railway Vehicle Wheel Inside Distance Laser Measuring Instrument. This invention was developed by Lin Baimei, Zou Shuquan and Li Jun.
The patent application number is CN202510777368 20250611. The patent publication nu..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Wuhan Railway Vocational College Technology has applied Chinese patent for Railway Industry Question and Answer Method and System Based on Deepseek Reinforcement Learning. Chen Xi, Hou Xiaolu, Cai Hao, Liu Jing, Huang Jingbo, Wang Dingjie and He Hao developed it.
The patent application number is CN20251073..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China Railway Siyuan Survey and Design Group has submitted a patent application for High-speed Railway Infrastructure Detection Data Processing Method and Device. This invention was developed by Qiu Shaofeng, Liu Mengqi, Zhang Peng, Geng Ming, Sun Jingwei, Zhang Yinlong, Li Chengyang, Luo Xiaohua, He Jie, Cao..
Transportation
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- United States Patent for Aftertreatment System for Locomotive has been issued to Caterpillar. This invention was developed by Barke Lance Clay, Zhu Qiang, Scott Douglas Tuenge and Denis Andrew M.
The patent application number is US202418791768 20240801. The patent publication number is US12553372 (B2). In..
Transportation
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Shenyang Jietong Fire Truck for Fire Fighting Truck. Zhang Miaolin, Wang Yanchun, Xing Jiao and Wang Yan developed the invention.
The patent application number is CN202422726841U 20241108. The patent publication number is CN223416628 (U). In..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Anhui Anxin Fork has submitted a patent application for Intelligent Pallet Fork Correction Method Based on Visual Inspection. This invention was developed by Jiang Sheng, He Yuzhu, Wang Wenjuan and Zhang Yong.
The patent application number is CN202510632179 20250516. The patent publication number is CN120599..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Yulin University has submitted a patent application for Mine Vehicle Smooth Visual Simulation Method Based on Queue and Road Network. This invention was developed by Feng Zhidong, Cao Ting, Guo Hongbo, Zhao Haiyang and Song Guijun.
The patent application number is CN202510692659 20250527. The patent publicat..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China Railway Siyuan Survey and Design Group has submitted a patent application for Method and Device for Automatically Updating Service State of Infrastructure of High-speed Railway Line. This invention was developed by Geng Ming, Cao Guozhi, Zhang Peng, Sun Jingwei, Qiu Shaofeng, Zhang Yinlong, Li Chengyang..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released China Railway Siyuan Survey and Design Group patent application for Screen Scarifier Key Component Health State Management System and Management Method. This invention was developed by Geng Ming, Qiu Shaofeng, Zhang Peng, Liang Bixiang, Wang Yuliang, Su..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China Railway Siyuan Survey and Design Group has submitted a patent application for Intelligent Operation and Maintenance Method, System, Equipment and Medium for High-speed Railway Line Infrastructure. He Jie, Geng Ming, Li Chengyang, Zhang Peng, Qiu Shaofeng, Sun Jingwei, Luo Xiaohua, Zhang Yinlong, Chen Ji..
Transportation
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Beijing Jingdong Yuansheng Technology patent application for Article Transportation Progress Information Generation Method and Device, Equipment, Medium and Product. Li Shuang, Zhang Chaoxing and Yan Fei developed the invention.
The patent application ..
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