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Transportation
| Fri 29 May 2026
Beijing, May 30 -- Chengdu Technician College Chengdu Industry and Trade Vocational and Technical College Chengdu Senior Technology has filed a patent application for Ergonomic Integrated Intelligent Teaching System for Rail Transit Intelligent Operation and Maintenance. This invention was developed by Wang Tian, Wang Weiyuan an..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released Tongji University patent application for Railway Ballast Track Bed Rigidity Calculation Method. This invention was developed by Zhang Xianying, Hou Xiaoqing and Zhu Wenjun.
The patent application number is CN20251234482 20251231. The patent publicatio..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published National Dong Hwa University patent application for Robust Graph Comparative Learning Method and System for Traffic Adversarial Attack of Internet of Vehicles. The invention was developed by Li Zhong, Dong Yu, Guo Yanan and Huang Huiying.
The patent ..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Chongqing Vocational College of Transportation has sought patent for Traffic Evacuation Path Optimization Method Based on Cellular Transmission Model. This invention was developed by Xue Linshuang.
The patent application number is CN202511305845 20250912. The patent publication number is CN121457763 (A). In..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Southwest Jiaotong University has applied Chinese patent for Freight Traffic Risk Factor Identification Method. Ding Yue, Guan Zhenzhong, Hu Hongwei, Li Xinrui, Fan Ting, Huang Yuanyuan, Ma Ruojie, Dai Yang and Zhao Jiaqi developed it.
The patent application number is CN202511683916 20251117. The patent pub..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- Stewart & Stevenson has obtained a patent for speed and traction control system for rail vehicles. This invention was developed by Goerlich Jesse and Rios Rogelio.
The patent application number is US202418917383 20241016. The patent publication number is US12637123 (B2). International Patent Classificati..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- Applied Research Associates has been awarded a patent for End Enclosure for Light Rail Vehicles. This invention was developed by Bocchieri Robert T, Zeigle Alexander D, Kirkpatrick Steven W and Lowe Travis.
The patent application number is US202217957322 20220930. The patent publication number is US12637..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- Beijing Jingdong Qianshi Technology has been awarded a patent for Transportation System. This invention was developed by Liu Xu, He Weiquan, Song Guoku and Yu Zongjing.
The patent application number is US202118247048 20211009. The patent publication number is US12637288 (B2). International Patent Classif..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received China Faw Group patent application for Intelligent Traffic Management Method and System. Jia Xiaoxu, Liu Bin, Wu Hangzhe, Liu Yang, Louis and Zhu Chaoran developed the invention.
The patent application number is CN202511547111 20251027. The patent pub..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Sichuan Huati Lighting Technology has submitted a patent application for Intersection Traffic Evaluation Index Generation Method and System Based on Computer Vision. Duan Qiong, Liang Xi, Zhang Chao, Yang Jianlong, Wen Jiangtao, Ren Yong, Wang Yifeng and Yang Shixia developed the invention.
The patent appli..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- China Railway Design Corporation has filed a patent application for Method for Calculating Convective Heat Transfer Coefficient of Ventilation Pipe Roadbed of Plateau Railway in Permafrost Region. This invention was developed by Zhang Haiyang, Qi Chunyu, Guo Shuaijie, Cui Weixiao, Han Pengfei, Tian Xuewei, Zho..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Changsha University of Science and Technology has submitted a patent application for Heterogeneous Road Structure Cavity Disease Inspection Method, Device and Equipment and Storage Medium. This invention was developed by Lyu Songtao, Li Yuan, Yu Jing, Tan Pan, Lu Weiwei, Gong Haitao, Ge Dongdong and Duan Haihu..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Hunan University of Science and Technology has applied Chinese patent for Method for Analyzing Internal Dynamic Response of Ultra-large-particle-size Rock-filled Foundation in Rolling Process of Road Roller. Zhang Zongtang, Liu An, Zhang Boyan, Xu Yangxun, Liu Ze, Liu Shunkai, Fang Chuanfeng and Hu Wei develop..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received China CREC Railway Electrification Bureau Group patent application for Intelligent Code Generation Method and System for Railway Main Data and Electronic Equipment. Wang Jiashu, Yang Liu, Wang Wei, Pei Ning, Wang Hongliang, Zhang Haoyu, Wei Jijiang, Yang..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released China Railway Siyuan Survey and Design Group patent application for Pedestrian Behavior Simulation Operation Control Method Based on Unreal Engine. This invention was developed by Tian Liwei, Guo Hui, Liu Junshan, Hao Xinpeng, He Xuan, Huang Junjie, Wang..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received China Railway Siyuan Survey and Design Group patent application for Pedestrian Node Selection Behavior Simulation Method Based on Unreal Engine. Guo Hui, Tian Liwei, Liu Junshan, Song Huaijin, Huang Bo, Peng Xindong, Li Chenguang and Wang Yan developed t..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released CRRC Changchun Railway Vehicles patent application for Time Sequence Prediction Method Based on Multi-modal Contrast Learning Technology. This invention was developed by Gao Yang, Li Bo, Liu Qiang and Wang Pinyi.
The patent application number is CN20261..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- China Waterborne Transport Research Institute has submitted a patent application for Deep Learning Prediction Model-based Inland River Water Level Adaptive Prediction Method. This invention was developed by Li Chunxu, Zhou Dan, Gong Yan, Zeng Zhiyuan and Zheng Yue.
The patent application number is CN202511704..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Changsha University of Science and Technology has submitted a patent application for Subway Short-time Pull-in Passenger Flow Prediction Method Based on Double-branch Cross Attention. Hu Wangxin, Huang Zhongxiang, Cai Jianrong and Zhao Xiufang developed the invention.
The patent application number is CN202511..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Northeastern University has applied Chinese patent for Mine Transportation Process Optimization Method Based on Three-stage Collaborative Transportation and Intelligent Optimization. Wang Xin, Li Ben, Wang Fei, Liu Jingwen and Kong Ming-wei developed it.
The patent application number is CN202511563120 2025103..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- CRRC Changchun Railway Vehicles has submitted a patent application for Contrast Learning Fine Tuning Method and Device for Vertical Domain Embedding Model of Semantic Corpus. This invention was developed by Gao Yang, Wang Jian, Qin Zixin and Liu Qiang.
The patent application number is CN20261015514 20260107. ..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Itrec Bv for Marine Crane and Offshore Vessel. Roodenburg Joop and Wijning Diederick Bernardus developed the invention.
The patent application number is US202218570442 20220615. The patent publication number is US12637334 (B2). International Patent C..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received Changsha University of Science and Technology patent application for Heterogeneous Three-dimensional Road Modeling Method and Device Based on Two-dimensional Slice Data and Medium. Yu Jing, Liu Taolue, Lyu Songtao, Lu Weiwei, Li Yuan, Wei Hui and Tang Sh..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Knorr-Bremse for System and Method for Monitoring the State of a Wheel of a Rail Vehicle. Kremer Miklos developed the invention.
The patent application number is US202118034299 20211004. The patent publication number is US12637121 (B2). International..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- United States Patent for Parking Assistance Method and Parking Assistance Device has been issued to Panasonic Automotive Systems. This invention was developed by Fukumoto Satoshi and Akaura Shota.
The patent application number is US202418924728 20241023. The patent publication number is US12637092 (B2). In..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Panasonic Automotive Systems for Parking Assistance Method and Parking Assistance Device. Tokuhiro Takafumi, Hoshino Masashi and Fukumoto Satoshi developed the invention.
The patent application number is US202418920462 20241018. The patent publicatio..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Volvo Truck for Emergency Maneuvering Based on a Pre-determined Axle Brake Torque Difference. Hagvall Linus and Bergquist Stefan developed the invention.
The patent application number is US202118559651 20210510. The patent publication number is US126..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- Stoneridge Electronics has been granted a patent for Camera Monitor System Trailer Backup Trajectory Overlay with Vehicle Speed-based Correction. He Yu, Sharma Utkarsh and Ma Liang developed the invention.
The patent application number is US202418775271 20240717. The patent publication number is US12637010..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Nice North America for Systems and Methods for Detecting and Recognizing a Railcar Identifier. Popov Ilya Vladimirovich, Nizamova Irina Aleksandrovna and Khadloya Krishna developed the invention.
The patent application number is US202318347281 202307..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to NEC for Parking Lot Management System, Parking Lot Management Method, and Recording Medium. Tsuruoka Yuki, Asada Kenichi, Okada Shuta and Tada Akira developed the invention.
The patent application number is US202218854657 20220520. The patent publica..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- Kawasaki Motors has obtained a patent for electric passenger transport vehicle. This invention was developed by Saeki Daisuke, Hisada Kazumasa, Ito Takuya and Nakagawa Tomotaka.
The patent application number is US202318462463 20230907. The patent publication number is US12636975 (B2). International Patent ..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published China Railway Siyuan Survey and Design Group patent application for Emergency Public Event Emotional Infection Simulation Method. The invention was developed by Tian Liwei, Guo Hui, Liu Junshan, Hao Xinpeng, Chen Wei, Zhao Jingang, He Xuan, Wu Qiang and..
Transportation
| Fri 29 May 2026
Alexandria, May 30 -- United States Patent for Systems and Methods for Generating a Synthetic Dataset from Road Vehicle Positioning Data has been issued to Medidata Solutions. This invention was developed by Beigi Mandis S, Shafquat Afrah, Sang Chao, Bangaru Lokesh, Zuo Anna, Okidi Evon, Chen Jia, Aptekar Jacob and Yang Eric.
T..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Central South University has submitted a patent application for Rail Transit Road Network Equipment Risk Situation Prediction Method and System. This invention was developed by Yang Chao, Chen Feilong, Yao Kefan, Peng Tao and Yang Chunhua.
The patent application number is CN202511322102 20250916. The patent p..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received Beijing National Railway Research & Design Institute Signal & Communication patent application for Multi-professional Daily Work Plan Management Method, System and Device and Storage Medium. Lu Shuai, Wei Xilian, Tang Chao, Wang Huawei, Bi Yao, Zhang Yih..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released Southwest Municipal Engineering Design & Research Institute of China patent application for Over-path Traffic Solving Method for Completely-crowded Large-scale Public Transportation Network. This invention was developed by Tan Wei, Gu Baochao, Yang Guang..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Hubei University of Technology has sought patent for Container Terminal Truck Intelligent Scheduling Method and System Based on Multiple Driving Modes. This invention was developed by Zhao Di, Huang Liwen, Mao Sizhe, Wang Yuxing, Shao Junhan and Huang Hui.
The patent application number is CN202511347664 20250..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Beijing Jiaotong University has submitted a patent application for Railway Bureau Scale Railway Operation Carbon Footprint Refined Accounting Method, System and Equipment. This invention was developed by Wang Xiaofan, Peng Lin, Li Junjie and Yan Yulong.
The patent application number is CN202511578622 20251031..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Yunnan Institute of Transport Planning and Design has submitted a patent application for Unmanned Aerial Vehicle Spraying System for Interchange Road Accumulated Snow Recognition and Path Dynamic Planning. This invention was developed by Li Peng, Wang Chaogang, Fu Shuai, Xiang Pengcheng, Yang Wenchen, Li Wei, ..
Transportation
| Sat 30 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Progress Rail Locomotive for Secure Train Communication Techniques. Brand John William and Sevel Evan P developed the invention.
The patent application number is US202418667416 20240517. The patent publication number is US12641432 (B2). International..
Transportation
| Sat 30 May 2026
Alexandria, May 30 -- NTT has been granted a patent for Road Boundary Detection Device, Road Boundary Detection Method, and Road Boundary Detection Program. This invention was developed by Yoshida Taiga, Yao Yasuhiro, Ito Naoki and Shimamura Jun.
The patent application number is US202118717379 20211208. The patent publication n..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Tianjin Locomotive has filed a patent application for Simulation Operation Practical Training Platform for Harmonious Locomotive. This invention was developed by Sun Lei, Xu Fengshan, Yang Hang, Wang Haonan, Li Fengde and He Yanzhao.
The patent application number is CN202511750134 20251126. The patent publica..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Xiamen Panport Intelligent Technology has submitted a patent application for Aircraft Conflict Detection and Release Method and System Based on Road Network. Wu Lei, Feng Xinquan, Zhang Jiabao, Zhang Tengfei, Huang Xiaohui, Yang Yue, Lin Zhenxing and Yu Wenqing developed the invention.
The patent application ..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Intelligent Interconnection Technology has submitted a patent application for Roadside Parking Data Quality Inspection Method and System Based on Inspection Vehicle. This invention was developed by Yan Jun and Li Yue.
The patent application number is CN202511736832 20251125. The patent publication number is C..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released Beijing Hangji Tech patent application for Method and Device for Determining Parking Position, Equipment and Storage Medium. This invention was developed by Lin Hui, He Ao, Ding Yining and Ruan Chunbin.
The patent application number is CN202511631454 20..
Transportation
| Sat 30 May 2026
Alexandria, May 30 -- Nordex Energy Spain has been granted a patent for Jib Crane for a Wind Turbine, Jib Crane Kit, Transport System and Maintenance System as Well as Methods. This invention was developed by Bernardez Piñeiro Ramon and Martinez De Narvajas Pastor Xabier.
The patent application number is US202218844009 2022030..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Dongfeng Motor Group has submitted a patent application for Sun Protection Demand-based Distribution and Route and Lane Planning System and Method for Automatic Driving Vehicles in Shared Travel. Wu Tingting developed the invention.
The patent application number is CN202511521671 20251023. The patent publicat..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Hebei University of Technology has applied Chinese patent for Multi-source Sensing Road Surface Disaster Early Warning System Based on Multi-modal Fusion. Li Jiale, Li Ying and Wang Xuefei developed it.
The patent application number is CN20261012580 20260107. The patent publication number is CN121459558 (A). ..
Transportation
| Sat 30 May 2026
Alexandria, May 30 -- Volvo Truck has been granted a patent for Internal Engine Combustion System. This invention was developed by Munirathna Mohan Kumar, Krishna Satheesha, Das Alokekumar and Mathew Roy.
The patent application number is US202418972917 20241207. The patent publication number is US12637970 (B2). International Pa..
Transportation
| Sat 30 May 2026
Alexandria, May 30 -- MOW Equipment Solutions has received a patent for Adaptive Railway Fastener and Anchor Installation System. This invention was developed by Hamilton William Michael, Koci Ryan Jay and Tomac Justin Wynne.
The patent application number is US202217677338 20220222. The patent publication number is US12637812 (..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Zhejiang Huaray Technology has filed a patent application for Main Road Identification Method and Device and Storage Medium. This invention was developed by Lin Zhi, Li Xiang, Xu Liang, Jin Yidong, Huang Yanchen, Shi Yu and Xu Pei.
The patent application number is CN202511301456 20250911. The patent publicati..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Beijing Hirain Technologies has submitted a patent application for Perception Labeling Method of Parking Scene, Related Device and Storage Medium. This invention was developed by He Tao, Wang Shichong and Jing Bo.
The patent application number is CN202511604140 20251104. The patent publication number is CN121..
Transportation
| Fri 29 May 2026
Beijing, May 30 -- Beihang University has submitted a patent application for Unmanned End-to-end Sensing Method and System for Unstructured Road Scene. This invention was developed by Yu Guizhen, Zhou Hongwu, Wang Zhangyu, Zhang Weiwei and Xing Yunzhe.
The patent application number is CN202511536216 20251027. The patent publica..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- China Railway Eryuan Engineering Group has submitted a patent application for Rapid Analysis Method and System for External Action Threshold Value Based on Driving Safety. This invention was developed by Chen Xingyu, Yu Haowei, Xie Yi, He Niangzhe, Li Zhaoyu, Li Tao, Wu Chunmu, Lin Hongsong, Qin Qin, Gao Baiso..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- East China jiaoTong University has applied Chinese patent for Vehicle-mounted Train Control Data Multi-dimensional Association Method Based on Knowledge Graph and Related Device. Liu Yi, Liu Ling, Yang Hui, Chen Zhiqiang, Xia Jun, Wang Cheng, Zhou Yanli, Wang Huaijiang, Chen Zexin, Tian Hongda and Peng Qingmin..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- CRRC Dalian has submitted a patent application for Method and Device for Correcting Power of Diesel Engine of Diesel Locomotive. This invention was developed by Cai Zhiwei, Song Yang, Fan Jiake, Qi Songqi, Sun Chuanqing, Shi Pengfei, Fan Zhaoyang and Liang Songmao.
The patent application number is CN202511585..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Jieyang Qianzhan Wind Power has submitted a patent application for Anti-swing Predictive Control Method for Offshore Crane. This invention was developed by Yang Weiquan, Wang Cheng, Zheng Chuangzhen, Yao Xianhua and Zhou Daihao.
The patent application number is CN202511672361 20251114. The patent publication ..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Shanghai University Of Engineering Science has submitted a patent application for Traction Anti-slip Control Method for Railway Vehicle. This invention was developed by Zhu Wenliang, Liu Li, Zhang Yao, Qu Hao and Fang Yu.
The patent application number is CN202511549241 20251028. The patent publication number ..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Shandong Energy Group has submitted a patent application for Method for Judging Stability of Roadway Roof Anchor Net Cable Supporting Structure. This invention was developed by Zhang Xiufeng, Chen Shaojie, Li Guoying, Lu Guozhi, Wang Hao, Wei Huanwei, Han Fei, Chen Yang, Tian Houqiang and Dong Chunyu.
The pat..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released China Railway Design Corporation patent application for Method for Evaluating Rock Mass Fracture Freeze-thaw Fracture Risk Based on Surface Temperature. This invention was developed by Li Qionglin, Wang Ran, Qi Chunyu, Li Aidong, Jiang Hao, Cui Kai, Li Y..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released China Railway Design Corporation patent application for Automatic Optimization Design Method for Super-large Radius Curve of Operating Railway Line. This invention was developed by Zheng Hemin, Qi Chunyu, Liu Zhen, Qi Fei, Xiao Dengping, Wang Ran, An Ran..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- China Railway 23 Bureau Group No. 3 Engineering has filed a patent application for Fabricated Bridge Intelligent Construction Management System and Method Based on Digital Twinning. This invention was developed by Guo Junfeng, Xi Rongzhang, Chen Penghui, Chen Wenping, Liang Liang, Zhao Xiaojuan, Zhang Xiaofei,..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- Qinghai Traffic Construction Management has submitted a patent application for Method for Evaluating Driving Fatigue of Truck Driver on Long Straight Road in Plateau High-altitude Area. This invention was developed by Tong Yagang, Wang Xiaomeng, Wang Lingguang, Li Zeyang, Chen Bin, Wang Yongjie and Chen Yingji..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received CRRC Zhuzhou Locomotive patent application for Method, Device and Equipment for Detecting Number of Passengers in Train and Storage Medium. Li Fengshou, Zhang Ou Boya, Chen Sanmeng, Wang Xiangyin, Chen Aijun, Zhang Kun and Yang Peng developed the inventi..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released Sinosteel Maanshan General Institute of Mining Research patent application for Metal Mine Fractured Rock Mass Roadway Roof Fall Dynamic Risk Assessment Method. This invention was developed by Dai Bibo, Li Huaibin, Zhao Xingdong, Wang Yunmin, Zhao Haiyang..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- China Railway Engineering Services has submitted a patent application for Stratum Analysis Method and System Based on Tbm Tunneling Data. Chen Ke, Liu Suimei, Huang Shanyi, Yang Mengliu, Zhang Xing, Mou Song, Mei Yuanyuan, Zhang Qi, Tan Yuanliang, Wu Youxing, Zhang Yu, Gu Yuanyang, Duan Xiaotian, Su Xinran and..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- China Railway Engineering Services has applied Chinese patent for Tbm Tunneling Parameter Intelligent Analysis and Recommendation Method and System. Chen Ke, Liu Suimei, Huang Shanyi, Yang Mengliu, Zhang Xing, Mou Song, Mei Yuanyuan, Zhang Qi, Gu Yuanyang, Duan Xiaotian, Wu Youxing, Zhang Yu, Tan Yuanliang, Su..
Transportation
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published Southwest Jiaotong University patent application for Method for Evaluating Fatigue Life of Railway Steel Truss Girder Bridge. The invention was developed by Zhu Yan, Liu Xinpeng, Liu Jiakuo and Li Xiaozhen.
The patent application number is CN2025115988..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- China Railway 19th Bureau Group Sixth Engineering and China Railway 19th Bureau Group have submitted a patent application for BIM Rapid Positioning System and Method for Reserved Steel Bars in Subway Station Construction. Zhang Zhong, Tao Qi, Wen Jing, Zhang Lushan, Liu Zhengyuan and Jiu Jingchao developed the..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- The No. 3 Eng Co Ltd of China Railway 22th Bureau Group and China Railway 22nd Bureau Group have sought patent for Construction Process of Upper Tower Column of Large Space Special-shaped Steel Tower Cable-stayed Bridge. This invention was developed by Liu Side, Tang Youneng, Wen Qifu, Zhang Huanzhong, Lin Kun..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- China Railway 18th Bureau Group and China Railway 18th Bureau Group Beijing Engineering have submitted a patent application for Roof Waterproof System Based on Steel Structure. Bu Bo, Wang Xiaoju and Liu Ji developed the invention.
The patent application number is CN202511708797 20251120. The patent publica..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Huaneng Lancang River Hydropower and Wuhan Zhongke Ruihua Ecological Tech Co Ltd have submitted a patent application for Slope-adjustable Channel Fish Gathering and Transporting System Device. This invention was developed by Zheng Xiangwang, Zi Lin, Yuan Ruidong, Li Hongbo, Zhang Zhigao, Zhu Zhongfeng, Ginko, ..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Xiamen Special Equipment Inspection Institute and Tiguanjia Fujian Digital Intelligent Tech Co Ltd have submitted a patent application for Optimization and Processing Method for Recorded Video of Elevator Inspection and Detection Operation. Li Fabin, Li Gangfeng, Lai Yueyang and Wang Jianfeng developed the inv..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Kone Elevators Co Ltd and KONE Corporation have submitted a patent application for Working Equipment Used During Elevator Installation. This invention was developed by Guo Kai, Edwards Christine, Wang Feng, Liao Xudong, Pan Xuesong, Song Bin, Pan Cheng and Bu Lingwei.
The patent application number is CN2024..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Mitsubishi Electric Building Solutions and Mitsubishi Electric have submitted a patent application for Safety System of Elevator. This invention was developed by Ishiguro Hidetaka and Kugiya Takuo.
The patent application number is CN202411715195 20241127. The patent publication number is CN121448904 (A). In..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- China Railway No. 2 Group and China Railway Erju Second Engineering have sought patent for Subsea Tunnel Grouting and Water Stopping Method. This invention was developed by Hou Jianwen, Chen Yao, Zhang Rong, Jiang Lei, Zhong Li, Zhang Xinyu and Cao Zhen.
The patent application number is CN202511810965 20251..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Jiangsu Suyan Jingshen Co Ltd and Huaiyin Institute of Technology have filed a patent application for Lime Kiln Feeding System and Method for Preventing Hopper Crane Accidents of Lime Kiln Feeding System. This invention was developed by Zhao Jun, Yang Xingyu, Yan Bin, Gao Zhilong, Meng Lei, Wang Yangyang, Hou ..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- China Railway 14TH Bureau Group Shield Engineering and China Railway 14 Bureau Group have filed a patent application for Duct Piece Dislocation Detection Method for Shield Tunnel. This invention was developed by Wang Shouqiang, Liu Songyu, Liu Sijin, Wang Huawei, Wang Shengli, Fu Hao and Lian Xin.
The paten..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- China Railway First Group and The Fourth Engineering Co Ltd of China Raiway First Group have applied Chinese patent for Muck Transportation System for Shield Split Starting and Rapid Tunneling. Cao Chaochao, Wang Ruixian, Zhang Qiang, Li Haiming, Yan Donglang, Zhang Wenxing, Zhao Jiazhen, Ma Xinmin, Huai Kailo..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has published Goodbaby Group patent application for Trolley. The invention was developed by Li Zhaoguo and Zhou Zhihua.
The patent application number is CN20241145140 20240731. The patent publication number is CN121448491 (A). International Patent Classification c..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Jiangsu Botao Intelligent Thermal Engineering has filed a patent application for Turnover System Suitable for Cavities of Multiple Sizes. This invention was developed by Zhu Rudong, Huo Lijun and Cui Hengfei.
The patent application number is CN202511712970 20251120. The patent publication number is CN121447..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has published Lanzhou Jiaotong University and Qinghai Vocational And Technical Univ patent application for Psd Sensor Deflection Measuring Device Suitable for Plateau Railway Bridge. The invention was developed by Chang Hee Yoon, Zhang Xi, Gou Jiaxiang, He Ruihua, Ma..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released No. 1 Construction of China Railway No. 9 Group patent application for Internal Stress Measurement Method and Device Applied to Prestressed Steel Cable. This invention was developed by Sun Xidong, Fu Peng, Chen Zhaokai, Dong Zhen, Li Kai, Yang Bing, He S..
Transportation
| Fri 29 May 2026
Beijing, May 29 -- Doosan Midcat North America Inc has applied Chinese patent for System and Method for Providing Travel Control Using Power Machine. Young Christopher developed it.
The patent application number is CN20248045199 20240726. The patent publication number is CN121443806 (A). International Patent Classification co..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has received China Railway Xi'an Group Co Ltd and Harbin Guotie Technology Group patent application for Thds Equipment Comprehensive Calibration Device. Pan Lei, Zuo Nan, Wang Yao, Hu Wei, Cheng Ming, Li Tong, Zhou Ziwei, Zhu Lixuan, Wang Juan, Lian Molan, Li Wei, Li..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Shenzhen Nuanxin International Travel Service Co Ltd has sought patent for Dynamic Travel Reconstruction and Guidance Method Based on Degree of Congestion and Walking Safety. This invention was developed by Zheng Dandan, Wu Hongshan, Chen Xiaofeng and Deng Leping.
The patent application number is CN20251162..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- The First Construction Div Co Ltd Of China Railway Tunnel Group has submitted a patent application for Pipe Jacking Construction Monitoring Method. This invention was developed by Liu Xinlin, Yan Shupeng, Dong Yuntao, Li Chen, Chen Chaobin, Li Yuezhong, Li Jianjun, Xiang Fei, Yi Long and Liu Peng.
The paten..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released Huanbeibu Gulf Guangxi Water Resource Formation Co Ltd and China Railway Tunnel Group Construction patent application for Method for Synchronously Monitoring Surrounding Rock Deformation and Supporting Structure Deformation in Tunnel Construction. This i..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released Hunan Sunward Rock & Mineral Equipment Co Ltd patent application for Safety Structure for Fixing Container During Maintenance of Mine Truck. This invention was developed by Shu Minfei, Zhang Xianyuan and Wang Yong.
The patent application number is CN2..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released Shaoxing Dinggao Machinery Equipment Co Ltd patent application for Vehicle Elevator. This invention was developed by Tang Guosheng and Li Weichang.
The patent application number is CN202511741110 20251125. The patent publication number is CN121448975 ..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Xuzhou Kangdajun Engineering Machinery Tech Co Ltd has applied Chinese patent for Welding Turnover Device for Crane Structural Member. Zhou Yongda, Ni Zeng and Chen Xiaoyu developed it.
The patent application number is CN202511702430 20251119. The patent publication number is CN121447350 (A). International ..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Hubei Tongwei Special Automobiles Co Ltd has filed a patent application for Light Oil Tank Truck Tank Accessory Base Plate Butt-assembling Jig Frame Welding Process. This invention was developed by Xu Anquan and Xu Anhang.
The patent application number is CN202511825521 20251205. The patent publication numb..
Transportation
| Fri 29 May 2026
Beijing, May 29 -- Shanghai Hangzhian Information Tech Co Ltd has filed a patent application for System and Method for Judging Dragging Relation Between Powered Headstock and Unpowered Trailer. This invention was developed by Wei Ran and Hu Zhengdong.
The patent application number is CN202410696378 20240531. The patent public..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released China Railway 20 Bureau Group and China Railway Jianke Testing Co Ltd patent application for Salinized Soil Curing Agent and Preparation Method Thereof. This invention was developed by Zhang Yonggang, Cai He, Feng Yanna, Kabu Sakae, Xie Jiangsheng, Zhong..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Hubei Kechuangqi Nano Tech Co Ltd has applied Chinese patent for Geopolymer Road Base Material Based on Stone Sawing Mud and Preparation and Construction Method Thereof. Huang Jinghua developed it.
The patent application number is CN202511777555 20251128. The patent publication number is CN121449382 (A). In..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released Shandong Nuohuan Construction Eng Co Ltd patent application for Lifting Device for Building Material Transportation. This invention was developed by Zhang Lijuan, Zhang Hanqing, Zheng Yubao, Cao Shiqiang, Wang Fengjuan, Li Shichao, Liu Xue, Cao Wei and L..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Cabr Construction Machinery Tech Co Ltd has applied Chinese patent for Movable Arm Type Tower Crane Applied to Power Transmission Tower. Zhao Jinchang, Tian Guocheng, Liu Yu, Xiao Hongtao, Liu Gang, Wang Xin, Zhang Hongning, Luo Xin, Gao Hongwei, Bai Yunfei, Zheng Yixiao, Jian Shihang and Wu Kun developed it.
..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Guangdong Yongtong Crane Machinery Co Ltd has submitted a patent application for Cross-shell Type Hoisting Device with Bridge Crane. This invention was developed by Chen Diyou, Zhai Yongxi, Wu Haojun, Deng Zeqing, Li Rulong, Yang Jiantong and Huang Bailin.
The patent application number is CN202511921302 202..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released Kedejin Intelligent Equipment Wuxi Co Ltd patent application for Precise Positioning and Sudden Stop Control System for Bridge Crane and Working Method. This invention was developed by Li Dongbao, Xu Zhengjun and Shi Xixi.
The patent application numbe..
Transportation
| Thu 28 May 2026
Beijing, May 29 -- Zhejiang Sangang Lifting Electrical Appliance Co Ltd has applied Chinese patent for Line Guiding Structure of Metallurgical Casting Crane Cab and Control Method of Line Guiding Structure. Han Yumen, Xu Kang, Ren Fang and Chen Yinling developed it.
The patent application number is CN202511587991 20251103. Th..
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