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Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- Xiangtan University has applied Chinese patent for Remote Sensing Image Road Extraction Method Based on Direction Wavelet Convolution. Xiao Fen, Ouyang Baokang and Gao Xieping developed it.
The patent application number is CN202511431623 20251009. The patent publication number is CN120894700 (A). Internation..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- Shenzhen Urban Transport Planning Center has filed a patent application for Non-motor Vehicle, Passenger and Vehicle Identification Method and System in Crowded Scene. This invention was developed by Li Qiang, Miao Lixin, Yang Yingke, Chen Zhenwu, Li Xi and Li Yunyuan.
The patent application number is CN2025..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- Chongqing University has sought patent for Group Vehicle Cooperative Illegal Parking Detection Method Based on Vehicle-road Multivariate Reliability Modeling. This invention was developed by Xiang Chaocan, Xing Hengli, Huang Ruixue, Zhou Junshi, Lee Jung-han, Ouyang Deqiang, Zhou Jihua, Zhou Qing, Zhao Tao, W..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has received Wuxi University patent application for Night Road Waterlogging Detection Method and Device Based on Improved Yo11. Zhu Linglong, Yan Aoyun, Zhang Yonghong, Cao Haixiao, Kan Xi, Wang Quan and Cao Yi developed the invention.
The patent application number..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- China Railway Jiujiang Bridge Engineering has applied Chinese patent for Bridge Three-dimensional Scanning High-precision Detection Method, Device and Equipment and Storage Medium. Wu Xiongfei, Gao Bo, Jiang Hengxin, Fu Jianhui, Yang Huan, Xu Zhenfeng, Xing Yuxing, Yu Beibei and Chen Qiang developed it.
The ..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- Chang'an University has applied Chinese patent for Method for Intelligently Identifying Road Surface Recessive Diseases Based on Three-dimensional Ground Penetrating Radar Slices. Zhang Jun, Li Hongwei, Yuan Ming and Tao Jun developed it.
The patent application number is CN202410675919 20240528. The patent p..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Idemitsu Kosan has submitted a patent application for Method for Processing Sulfur Atom-containing Material, Device for Producing Sulfur Atom-containing Material, Facility for Transporting Sulfur Atom-containing Material, and Transport Bin. Arakawa Tsuyoshi, Tashiro Hironori, Yamakawa Fumio and Washida Yuhei ..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Mercedes Benz Group has submitted a patent application for Method for Predicting Expected Road Surface Temperature. This invention was developed by Espenschied Thomas, Blum Peter and Logan William.
The patent application number is CN20248017836 20240227. The patent publication number is CN120898236 (A). Inte..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- China Railway Siyuan Survey and Design Group has applied Chinese patent for Railway Dispatching Multifunctional Hand-held Terminal, Control Method Thereof, Equipment and Storage Medium. Da Xingliang, Chi Chunling, Ling Li, Zhang Wei, Chen Long, Quan Hongyu, He Jian, Hu Liuxing and Ma Hao developed it.
The pa..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- China Railway Shanghai Design Institute Group has submitted a patent application for Power Loss Control Method for Electrified Railway Contact Network Switch Monitoring Device. This invention was developed by Bai Feng, Li Lingjian, Jiang Dong, Gu Ying, Jia Jing, Song Xiangshan, Liu Xin, Sun Ji, Shi Lei, Wu Co..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has received China Railway Design Corporation patent application for Method and System for Adjusting and Optimizing Power Supply Capacity of Multi-source Long-distance Traction Power Supply System. Yang Jiachen, Chen Wei, Ma Zhiyuan, Dong Zhijie, Li Bo, Shao Ming, L..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- China Railway First Survey & Design Institute Group has filed a patent application for Island Countercurrent Prevention Device. This invention was developed by Li Shuquan, Yu Xiang, Xu Jiaxuan, Zhu Mingxuan, Ning Hang, Duo Ruifeng, Zhang Xin, Qi Furong, Song Jiaming, Tang Zhao, Wang Junzhe, Yang Shuwen, Zhao ..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- Qingdao Hongyuji Track Traffic Equipment has submitted a patent application for Active Noise Reduction System and Method for Rail Transit Cab Seat. This invention was developed by Liang Fengqing, Qin Siyuan, Li Xiaolong, Zhuang Xinyao, Zhang-wang Hanting and Zheng Tao.
The patent application number is CN2025..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- China Railway First Group Construction and Installation Engineering has applied Chinese patent for Comprehensive Grain Storage Base Squat Silo Construction Monitoring and Alarming Method and Related Equipment. Yang Bo, Feng Tao, Sun Yagang, Chen Zhanshu, Guo Wei, Zhang Yaodong, Lu Jiujun, Zhao Pingyin, Cao Xi..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has published China MCC17 Group patent application for Lora Technology-based Old-age Care Building Fire Monitoring and Alarming System. The invention was developed by Yue Yachao, Zhang Dawei, Wang Lili and Hu Xiaofeng.
The patent application number is CN20251153568..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- Chery Intelligent Automobile Technology Hefei has sought patent for Method and System for Controlling Vehicle to Drive Out of Parking Lot, Electronic Equipment and Storage Medium. This invention was developed by Feng Tao.
The patent application number is CN202511210134 20250827. The patent publication number..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has received Southwest University of Science and Technology patent application for Vehicle Illegal Parking Identification System Based on Unmanned Aerial Vehicle. Chen Yuhao, Huang Jin, Xiang Qin, Li Qingyu, Wang Wenzhe, Liu Sa, Ye Jinrong, Dai Yunhao and Zhong Xinh..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- China MCC17 Group has sought patent for Fire Monitoring and Alarming Equipment Convenient to Disassemble and Overhaul and Construction Method of Fire Monitoring and Alarming Equipment. This invention was developed by Yue Yachao, Zhang Dawei and Wang Lili.
The patent application number is CN20251153833 202507..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has received Huaiyin Institute of Technology patent application for Expressway Passenger and Freight Mixed Traffic Flow Modeling Method Based on Metanet Model Optimization. Bao Xu, Li Zhihao, Zhang Hanlin, Zhang Kai, Zhang Yuru and Li Yu developed the invention.
Th..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- China MCC17 Group has filed a patent application for Intelligent Early Warning Device for Settlement Deformation of Composite Foundation and Using Method. This invention was developed by Qing Peijun, Zhang Xibin and Shi Qingsen.
The patent application number is CN202510955852 20250711. The patent publication..
Transportation
| Mon 06 Apr 2026
Beijing, April 7 -- China Railway Major Bridge Reconnaissance & Design Institute has sought patent for Railway Track State Real-time Monitoring Method and System Based on Machine Vision. This invention was developed by Pan Xiandong, Ma Xiaodong, Li Shiliang, Wang Xingchen, Hu Fei, Jiang Jianxiong and Huang Xinran.
The patent ap..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has published China Railway Liuyuan Group patent application for Immersed Tunnel Health Management System Based on Multi-mode Sensing and Self-repairing Mechanism. The invention was developed by Zhou Zhuoran, Xing Yonghui, Wei Yuxing, Xiao Pingping, Hu Bin, Li Xians..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- University of Science and Technology Beijing has applied Chinese patent for Intelligent Design System and Method for Coal-pillar-free Self-forming Roadway Mining. Wang Yajun, He Manchao, Zhang Jun, Li Xu, Yang Jun, Dong Bo, Wang Jiong, Gao Yubing and Du Fukang developed it.
The patent application number is C..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- China Faw Group has applied Chinese patent for Machine Number Fusion-based Automobile Road Noise Prediction Method and System, and Electronic Equipment. Ma Yan, Tang Hongbin, Yang Shukai, Liu Tao, Gui Yingqi, Deng Jianjiao, Wang Mingzheng, Guo Sujie, Song Yu and Liu Jian developed it.
The patent application ..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has received Shanghai Baoye Group Corporation patent application for Digital Pre-assembly and Dynamic Precise Hoisting Method for Crane Beam System of Metallurgical Plant. Li Dawei, Liu Fengjun, Song Maoxiang, Wu Aicheng, Zhang Xiaofeng, Shen Hanbing, Li Pengbin, Ya..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- China Faw Group has sought patent for Passenger Vehicle Trailer Cross Beam Pre-hanging Process Strength Performance Design and Optimization Method and Device. This invention was developed by Jiang Bohong, Xiao Yongfu, Li He, Yang Tao, Li Jingtan, Li Guixiu, Liu Yihong, Wang Yue, Jiang Hongyan and Xia Hongxin...
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has published Yunnan Science Research Institute of Communication patent application for Method for Evaluating Performance of Old Corrugated Beam Guardrail Component of Road. The invention was developed by Guo Zhenjiang, Li Shuangxiang, Zhang Kaiwen, He Yongjun, Xion..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- University Electronic Science & Technology China Zhongshan Institute has submitted a patent application for Multi-objective Path Optimization System and Method for Hazardous Chemical Substance Road Transportation. This invention was developed by Cheng Dong.
The patent application number is CN20251155990 2025..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Central South University has submitted a patent application for Method and System for Evaluating Toughness of High-speed Railway Service Network. This invention was developed by Hu Xinlei, Chen Weibo, Zhou Wenliang, Deng Lianbo, Qin Jin, Yun Young-ho and Xu Guangming.
The patent application number is CN20251..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Beijing National Railway Research & Design Institute Signal & Communication has submitted a patent application for Image Splicing Method and Device, Equipment and Medium. Wang Lei, Fan Liangliang, Liu Zhiming, Liu Zhongnan, Chen Zehua, Liu Yunxi, He Dayu and Tang Xiang developed the invention.
The patent app..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Shenzhen University has filed a patent application for Traffic Junction Large Passenger Flow Emergency Decision-making Method and System, and Readable Storage Medium. This invention was developed by Su Dong, Gong Haofeng, Chen Xiangsheng, Zeng Shiqi, Li Qiang, Yang Lei, Mo Zexin and Li Rongkang.
The patent a..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Dongfeng Motor Group has applied Chinese patent for Quantization Method, System and Equipment for Competitiveness of Passenger Car and Readable Storage Medium. Meng Long, Zhu Chihao, Li Jingjing, Zhao Tianxin and Liu Xiaoli developed it.
The patent application number is CN202511170311 20250820. The patent pu..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has released Shanghai Installation Engineering Group patent application for Building Equipment and Material Intelligent Transportation Analysis System Based on Mixed Reality. This invention was developed by Tang Yi, Feng Qiang, Shi Qiang, Xu Guangming, Lu Jiahua, Sh..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has released Shantui Construction Machinery patent application for Vehicle Transportation Workload Updating Method and Device, Vehicle and Storage Medium. This invention was developed by Cao Yafei, Huang Chao, Sang Kun, Wang Zhendong and Xie Kaidi.
The patent appli..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- China Railway Design Corporation has submitted a patent application for Self-adaptive Evaluation Method and System for Running State of Overhead Line System. This invention was developed by Chen Wei, Cui Yanlong, Chen Chen, Liu Guofu, Yang Jiachen, Guo Xiaoxu, Yan Han, Bai Feng and Zhang Xue.
The patent appl..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Harbin Institute of Technology has submitted a patent application for Method for Evacuating Passenger Flow in Large-scale Activity Field. This invention was developed by Zhao Xinyi, Tian Yuan, Wang Bingxuan, Liu Shanshan, Tang Yifang and Lin Tianlong.
The patent application number is CN202511163063 20250819...
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Intelligent Interconnection Technology has submitted a patent application for Transportation Hub Passenger Flow Prediction Method, System and Equipment Based on Big Data. Yan Hao, Wang Yongfei and Zhang Yu'ang developed the invention.
The patent application number is CN202511215015 20250828. The patent publi..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- Southwest Jiaotong University has filed a patent application for Motor Train Unit Key Component Repair Decision-making Method and System Based on Information Partition Rcm. This invention was developed by Song Dongli, Wang Lijun, Geng Fangdong, Wang Lifeng, Chen Ke, Xu Xiao and Cui Wang.
The patent applicati..
Transportation
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has released CRRC Changchun Railway Vehicles patent application for Rolling Bearing State Evaluation Method and System, Terminal Equipment and Medium. This invention was developed by Li Bo, Ren Xiangchen, Liu Jing and Liu Xiao.
The patent application number is CN20..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway 16th Bureau Group and China Railway 16th Bureau Group Caofeidian Heavy Ind Machinery Co Ltd have applied Chinese patent for Telescopic Rain-proof Shed for Bridge Fabrication Machine. Sun Guohui, Wen Haixing, Lian Yongjie, Guo Xiaopeng, Wu Binhua, Jiang Tao and Li Yansong developed it.
The pat..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway Guangzhou Engineering Group and China Railway Guangzhou Engineering Group have applied Chinese patent for Connecting Structure of Prefabricated Bay Window and Construction Method. Ju Chengang, Li Jiahong, Zeng Daping, Wang Baicheng, Lou Xuerong, Hu Zhigang, Li Huan, Huang Xuewei, Li Linrui and W..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- State Grid (Hubei) Electric Power and Jingmen Power Supply Company State Grid Hubei Electric Power Co Ltd have applied Chinese patent for Power Transmission Line and Crane Safety State Early Warning Method and Device Based on Beidou Positioning. Zhou Guangyuan, Liu Cong, Chen Keyong, Tang Shi, Liu Yunfei, Jia..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Lingyun Construction Group Co Ltd and Zhejiang Lingyun Construction Tech Co Ltd have applied Chinese patent for Telescopic Connecting Rod Piece for Overall Reinforcement of Lattice Type Tower Crane Foundation and Construction Method. Zhong Weiming, Peng Liang, Liu Chao, Mao Ning and Zheng Yuanyuan developed i..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Zhongke Huituo Guangdong Tech Co Ltd and Sany Automobile Hoisting Machinery have applied Chinese patent for Real-time Monitoring Method and Equipment for Cargo Boom. Zhou Rui, Song Qing, Lu Hao, Zhang Zegeng, Zhu Sanpeng, Yuan Xiaoming, Li Songyun, Ling Jun and Cao Dongpu developed it.
The patent applicati..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Guangqi Honda Automobile and Guangzhou Honda Research & Development have applied Chinese patent for Vehicle Empennage Control Method, Device and Equipment Based on Road Adhesion Coefficient Estimation. Cui Huaiyu, Bai Shifu, Zhou Yongfei, Chen Yue, Zhou Xiaohan and Chen Sijie developed it.
The patent appli..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- ZF Active Safety and ZF Automotive Technologies, Shanghai have applied Chinese patent for Pedal Travel Simulator for Motor Vehicle Brake and Hydraulic Block. Gade Michael, Jiang Jiuliang, Struschka Manfred, Lammle Stefan and Lopez Larequi David developed it.
The patent application number is CN202510665668 ..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China CREC Railway Electrification Bureau Group and First Engineering of China Railway Electrification Bureau Group have applied Chinese patent for Automatic Drill Changing Mechanism. Du Kai, Yuan Yuchao, Dai Xingxing, Yan Xiaoke, Zhang Yong, Xia Boqing, Niu Caicheng, Wu Xiangyang, Du Zhifeng, Wu Hongyi and L..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- Jiqing High Speed Railway Co Ltd and China Railway 25th Bureau Group have sought patent for Protective Device for Cutting Excavation. This invention was developed by Tian Yongqiang, Li Song, Xie Bin, Ren Daguang, Wang Zisen, Ma Tianyi, Liu Puqian, Kuang Sijing, Cui Lizhen and Guo Litao.
The patent applicat..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway 12th Bureau Group, The 3th Eng Co Ltd Of China Railway 12th Bureau Group and Chang'an University have sought patent for Large Open Type Karst Cave Local Rock Forming Equipment and Method. This invention was developed by Guo Jing, Zhang Yunzhe, Zhang Chenwei, Ura Kei and Zhang Li.
The patent a..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway 16th Bureau Group, The First Eng Co Ltd Of China Railway 16th Construction Bureau Group and China Railway 19th Bureau Group have sought patent for Tunnel Base Concrete Heat Dissipation System and Design Method of Heat Dissipation Fins. This invention was developed by Sun Yi, Yang Jinwen, Lu Yong..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- CHN Energy Group Ningxia Coal Industry and Ningxia Vocational College Of Ind have sought patent for Roadway Supporting Device, Mining Production Line and Roadway Supporting Method. This invention was developed by Diao Yuan, Zhang Xusheng, Han Liang, Wang Zhihui, Wu Xinyuan, Wang Huan and Lei Yuqing.
The pa..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway Urban Construction Group, The Nanchang Constructin Co Ltd Of China Railway Urban Construction Group and East China jiaoTong University have sought patent for Stable Support Analysis Method for Tunnel Face of Shield Tunnel in Composite Stratum. This invention was developed by Zeng Shaoqin, Zhang ..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Henan Polytechnic University, Chang'an University, China University of Mining and China Railway 20 Bureau Group have sought patent for Device and Method for In-situ Test of Water Inrush in Deep Underground Engineering Field. This invention was developed by Guo Jiaqi, Chen Fan, Chen Jianxun, Huang Meng, Wang Y..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Chongqing University and Chongqing Traffic Eng Quality Inspection Co Ltd have sought patent for Bridge Lower Support Stiffness Quantitative Identification Method Based on Parking Vehicle Sensing Frequency Deviation. This invention was developed by Wang Zhilu, Chen Lei, Tang Yusheng, Yao Hua, Tan Zhongxu and Y..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Railway 19th Bureau Group 1st Eng Co Ltd, China Railway 19th Bureau Group and Dalian University of Technology have sought patent for TBM Follow-up Type Reinforcement Auxiliary Tool Changing Robot End Effector. This invention was developed by Wang Jiahai, Yin Chongguang, Liu Changwei, Nan Mingshu, Wang Y..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Huaibei Mining and Huaibei Xiangtai Science And Tech Co Ltd have sought patent for Monorail Crane Rail Powder Spraying and Material Distributing Device. This invention was developed by Chen He, Wang Yanqing, Jiang Qi, Yang Yong, Yu Chunyu, Li Lei, Li Zhi, Wang Zhaoguo and Quan Zhiping.
The patent applicati..
Transportation
| Mon 06 Apr 2026
Luxembourg, April 6 -- China Railway First Group Second Eng Co Ltd and Dalian Jiaotong University have been awarded a patent for a Cross-time Domain Prediction Method for Inclination Trend of Deep and Large Foundation Pit Sidewall. This invention was developed by Cheng Xiaodong, Bo Hua, Liu Jingsheng, Zheng Shuai and Yao Yong.
..
Transportation
| Mon 06 Apr 2026
Luxembourg, April 6 -- University Fuzhou, China Railway No. 4 Eng Group and The Fourth Engineering of CTCE Group have obtained a patent for low-shrinkage and anti-cracking concrete and preparation method thereof. This invention was developed by Zhang Qiaobing, Yuan Zhengpu, Zhang Dong, Zhang Pu, Lu Zhiyong, Du Fuying, Du Mei and..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway Sixth Group and China Railway 6th Group Taiyuan Railway Construction Co Ltd have filed a patent application for Cantilever Casting Construction Method for Continuous Beam of Variable Cross-section Turnout. This invention was developed by Huo Jiangfeng, Zhang Wei, Zhou Yangzhou, Zhou Bin, Yuan Yi..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway No. 3 Engineering Group and No. 6 Eng Co Ltd Of China Railway No. 3 Eng Group have filed a patent application for Bridge Abutment and Tunnel Synchronous Construction Device. This invention was developed by Shen Fengqi, Zhang Zhenzhong, Zhang Xinliang, Xu Mingxing, Guo Kai, Zhao Xinkuan, Lian Zix..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway First Group and The Fourth Engineering Co Ltd of China Raiway First Group have filed a patent application for Auxiliary Feeding Structure for Tunnel Lining Steel Bars and Construction Method. This invention was developed by Yao Zhijun, Shi Jinyan, Duan Jing, Fan Yan, Sun Xintao, Gao Fanfan, Yin ..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway First Group and The Fourth Engineering Co Ltd of China Raiway First Group have filed a patent application for Reinforcing Structure of Soft Rock Tunnel Steel Arch. This invention was developed by Li Wengang, Huai Weiqiang, Shi Fei, Liu Qing, Zhang Zhikui, Deng Ke, Yong Kui, Zhi Lei, Zhang Yonghu..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China University of Mining and Shaanxi Binchang Wenjiapo Mining have filed a patent application for Auxiliary Drilling Equipment for Anchor Cable Hole of Roadway Bottom Plate and Drilling Technology of Auxiliary Drilling Equipment. This invention was developed by Xie Wenbing, Weng Zhengyu, Wang Fei, Kang Xiao..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Railway Tenth Group Fourth Project, China Railway No. 10 Engineering Group and Anhui Shangtie Local Railway Dev Co Ltd have filed a patent application for Portable Foundation Pit Settlement Monitoring Device and Monitoring Method. This invention was developed by Zhang Shuaishuai, Li Meifeng, Li Yong, Qi..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- The Qingdao Engineering of China Railway Tenth Group and China Railway No. 10 Engineering Group have filed a patent application for Equipment and Method for Detecting Length of Anchor Rod for Vertical Shaft Engineering. This invention was developed by Liu Yu, Chen Hongbo, Cui Yongbin, Guo Jiawen, Ma Jianhua, ..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway Chengdu Group Co Ltd and Guizhou Dashuju Tech Co Ltd have filed a patent application for Phase Change Cold Storage Temperature Control System Based on Equipment Room. This invention was developed by Li Bo, Yang Kai, Liu Zhengchang, Luo Xin'ao, Ding Xiaojun, Wang Bo and Li Yigao.
The patent ap..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- No. 5 Engineering Corporation Ltd Of Cr20G and China Railway 20 Bureau Group have filed a patent application for Cutter Suction Dredger Control Method and Device, Dredger, Medium and Program Product. This invention was developed by Lan Mingyu, Zhong Xuanliang, Zhou Zhiwu, Wang Jianjun, Jia Zhijie, Xiong Min a..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Huaibei Mining, Anhui Shenyuan Coal Chemical Co Ltd and Xuzhou Coal Mine Safety Equipment Manufacture have filed a patent application for Mine Car Stall Protection Device for Roadway Inclined Shaft. This invention was developed by Yu Haidong, Chen Shangshang, Wang Lei and Cao Guohua.
The patent application..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Railway 15th Bureau Group City Construction Engineering and China Railway 15th Bureau Group have filed a patent application for Auxiliary Butt Joint Equipment for Welding Hangar Steel Structure. This invention was developed by Wang Ruijue, Zhang Jie, Sun Fei, Song Sen, Xia Zongjun, Wang Zhiwei, Guo Shas..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Railway Shanghai Design Institute Group, Zhejiang Yichuang New Material Tech Co Ltd and Shanghai Institute of Ceramics, Chinese Academy of Sciences have filed a patent application for Preparation Method of Lightweight Efficient Sound-absorbing Cement-based Foam. This invention was developed by Liu Jianh..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Railway 11th Bureau Group and Urban Mass Transit Engineering of China Railway 11th Bureau Group have submitted a patent application for Intelligent Optimized Arrangement Method for Shield Construction Site. This invention was developed by Zheng Jun, Zhou Han, Wang Yuanqing, Tang Dakun, Chen Long, Zhang ..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Railway 15th Bureau Group, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences and Shandong University of Science and Technology have submitted a patent application for Method for Calculating Bearing Capacity of Grouting Miniature Steel Pipe Pile Composite Foundation. This invention was de..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Academy Railway Sciences, Standard Measurement Institute Of China Academy Of Railway Science Corporation Ltd and China Railway Test & Certification Center Ltd have submitted a patent application for Fault Diagnosis Method of Onboard Relay for Railway Full-electronic Interlocking System. This invention w..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Pinglu Canal Group Co Ltd, China Gezhouba Group Road & Bridge and Guangxi Pinglu Canal Construction Co Ltd have submitted a patent application for Gravel Transportation Device and Method for Slope Gravel Bedding. Wang Jieyun, Liu Jianfeng, Cheng Yaofei, Gao Xuewen, Wang Ronghua, Ming Xiaoguang, Yan Qiang, Che..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Energy Railway Equipment, CRRC Qiqihar Rolling Stock and Beijing Jyd Digital Tech Co Ltd have submitted a patent application for Axle Temperature Monitoring System and Method for Coal Transportation Train. This invention was developed by Jiao Yang, Zhang Junlin, Sun Yaxin, Zhang Yimeng, Wang Peng, An Li..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Fujian Anjida Intelligent Tech Co Ltd, The First Construction Co Ltd Of China Railway First Group, Guangxi Guihe Highway Co Ltd and China Railway First Group have submitted a patent application for Prefabricated T-beam Concrete Intelligent Curing Device. Liu Minghao, Guo Hailong, Zhang Guanghui, Huang Zhongca..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Hebei Changan Yucai Tech Co Ltd, China Railway Jingcheng Eng Inspection Co Ltd, Sichuan Tongdao Tech Co Ltd and China Railway 22nd Bureau Group have submitted a patent application for External Curing Agent with Passive Anti-icing Performance as Well as Preparation Method and Application of External Curing Age..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Cars Railway Engineering Research Institute, China Academy Railway Sciences and China State Railway Group have submitted a patent application for High-speed Railway Subsea Tunnel Corrosion-resistant Grouting Material and Preparation Method Thereof. This invention was developed by Li Huajian, Shi Henan, Huang ..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Sinohydro Bureau 14 and Henan Xindongfang Crane Group Co Ltd have submitted a patent application for Efficient and Safe Vertical Shaft Elevator. Yang Jiang, Li Yansheng, Zhao Qing, Wang Feng, Song Deuk-joo, Wang Yu, Ma Weili, Huang Xi, Zhao Qiankun, Fang Wantang, Zhan Yangyou, Wang Kun and Gu Zhenhui develope..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- Zhongying Fund Man Co Ltd and Yuanhai Unmanned Boat Tech Xi'an Co Ltd have submitted a patent application for Cabin Door Sealing Mechanism, Unmanned Aerial Vehicle Parking Platform and Unmanned Ship. This invention was developed by Sun Hongliang, Li Zhijun and Xia Haisheng.
The patent application number is..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway 20 Bureau Group and China Railway Jianke Testing Co Ltd have submitted a patent application for Convenient and Turnover Construction Site Laboratory Layout Structure. This invention was developed by Zhang Yonggang, Mao Siyi, Fu Jianwei, Liu Hu, Liu Yuxian, Bai Zhipeng, Cai He and Tian Sisi.
T..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway Seventh Group and Zhengzhou Engineering of China Railway Seventh Group have submitted a patent application for Synchronous Construction Method for Curved Glass Curtain Wall and Special-shaped Modeling of High-rise Building. This invention was developed by Meng Zhanyong, He Mingang, Li Baofeng, M..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- The 7th Engineering Co Ltd of China Railway 12th Bureau Group and China Railway 12th Bureau Group have submitted a patent application for Wind-resistant Hanging Basket for High-rise Building Outer Wall Construction. This invention was developed by Ge Zhenyou, Zhao Liwu, Luo Jianping, Huang Jieliang, Ren Siyua..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway No. 2 Group and Shenzhen Zhongtieerju Eng Co Ltd have submitted a patent application for Prefabricated Laminated Slab and Construction Method. This invention was developed by Xu Zhou, Yang Zhonggang, Wen Ting, Zeng Cong and Yu Zhaogang.
The patent application number is CN202511399590 20250928..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- Guangdong Provincial Highway Construction Co Ltd, CCCC Highway Bridges National Engineering Res Centre Co Ltd and China Railway Major Bridge Engineering Group have submitted a patent application for Intelligent Composite Damping System and Method for Self-sensing Stepless Rigidity Regulation and Control. This..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway No. 3 Engineering Group, No. 4 Engineering Co Ltd of China Railway No. 3 Engineering Group and Guangdong Construction Co Ltd Of China Railway No. 3 Eng Group Co Ltd have submitted a patent application for Construction Method for Steep Slope Section Large-diameter Pressure Steel Pipe Support. Thi..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- Xiamen Municipal Space Resources Invest Co Ltd and Xiamen University have submitted a patent application for Automatic Barrier Gate for Parking Lot in Primary and Secondary Schools. Kong Xiangchen, Huang Zhitao, Xu Wangtu, Lin Changyong, Gao Haitang and Sun Yunchao developed the invention.
The patent appli..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- Xizang Xzzc Group Co Ltd, China Railway (Shanghai) Investment Group and China Tiesiju Civil Engineering Group have submitted a patent application for Auxiliary Rapid Mounting Tool and Method for Sound Barrier. This invention was developed by Chen Longlong, Gao Wei, Wei Xi, Yang Kaiyuan, Li Xia, Zhao Wanlin, H..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- The First Construction Co Ltd Of China Railway First Group, China Railway First Group and Guangzhou Branch Of China Railway First Group Co Ltd have submitted a patent application for Overall Cutting and Crushing Mechanism for Existing Overpass Bridge and Construction Method Thereof. Wan Feng, Dai Yafei, Li Qi..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- The 2nd Engineering of China Railway No. 5 Engineering Group and China Railway No. 5 Engineering Group have submitted a patent application for Two-stage Construction Method for Lower Cross Beam of Cable Tower of Cable-stayed Bridge. This invention was developed by Zhang Jian, Yan Jun, Deng Chuqian, Mao Gui, L..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- The 5th Eng Ltd Of The 11th Eng Bureau Of China Railway and China Railway 11th Bureau Group have submitted a patent application for Comprehensive Construction Method for Tunnel Water Prevention and Drainage. This invention was developed by Liu Chao, Li Yingyang, Li Yong, Zhuang Yan, Xiong Jun, Fang Bing, Luo ..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway No. 2 Group and China Railway Erju 5th Eng Co Ltd have submitted a patent application for Inclined Shaft Cross-shaped Partition Plate Structure and Construction Method of Inclined Shaft Cross-shaped Partition Plate. This invention was developed by Zhou Yile, Zhou Weiming, Mao Yueru, Li Yuanyi, W..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway 19th Bureau Group and China Railway 19th Bureau Group Fifth Engineering have submitted a patent application for Grouting Pressure Control Method and Device. This invention was developed by Kou Haijun, Guan Zhenxiang, Li Changcheng, Zhou Guannan, Chen Zhongxu, Wang Lipeng and Fu Zhihua.
The pa..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- Guoneng Shendong Coal Group, China Energy Shendong Coal Group Co Ltd and Shanxi Tiandi Coal Mining Machinery Co Ltd and Taiyuan Institute China Coal Tech & Eng Group have submitted a patent application for Matched Transportation Process of Narrow Shuttle Car. Xie Yuchao, Ren Xiaoli, Li Cuiqin, Liu Wenwu, Liu ..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- Cars Railway Engineering Research Institute and China Academy Railway Sciences have submitted a patent application for High-strength Emergency Lighting Lamp of Railway Emergency Rescue Vehicle. Yuan Kun, Zhang Yufang, Zhang Wenchao, Cui Jian, Fan Jiawei, Li Jian, Zhou Wenjiao, Zeng Shengyong, Wan Junli, Huang..
Transportation
| Sun 05 Apr 2026
Beijing, April 6 -- China Railway No. 5 Engineering Group and The Fifth Engeering Co Ltd Of China Railway 5th Bureau Group Co Ltd have submitted a patent application for Use Control Method and System for Concrete Spraying Maintenance Device. This invention was developed by Wang Zhenyan, Yuan Huan, Xu Dayun, Wang Xiaopeng, Li Xua..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- No. 6 Engineering Of China Railway 20th Bureau Group and China Railway 20 Bureau Group have submitted a patent application for Stay Cable Force Identification Method, System and Equipment and Medium. This invention was developed by Chang Yunchao, Duan Feng, Zhu Jianfeng, Li Zhaokun, Zhu Sihai, Zhang Zhiguo, K..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Railway Tunnel Group, Guangzhou Nansha New Distr Mingzhuwan Development Construction Administration, Guangdong Res Institute Water Resources & Hydropower and Guangzhou Metro Design & Research Institute have submitted a patent application for System and Method for Observing Back Silting Condition of Foun..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Inspur Smart Tech Co Ltd, Inspur Wisdom Tech Wuhan Co Ltd and Inspur Smart Tech Nanjing Co Ltd have submitted a patent application for Method, System and Equipment for Correcting and Combining Bidding Documents of Road and Bridge Engineering and Medium. This invention was developed by Mu Ming, Fu Jintao, Wang..
Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- China Railway 17th Bureau Group Urban Construction and China Railway 17th Bureau Group have submitted a patent application for Highway Tunnel Construction Safety Intelligent Monitoring System. This invention was developed by Wang Xingguang, Wei Yongcheng, Sun Ruifeng, Yuan Song, Cheng Huahua, Wang Xibao, Yan ..
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