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Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Xuzhou XCMG Drivetrain has filed a patent application for Gearbox with Gear Shifting Buffering Function. This invention was developed by Wu Xiucui, Hou Guangmeng and Ma Yiwen.
The patent application number is CN20251008627 20250103. The patent publication number is CN119878803 (A). International Patent Cla..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Shandong Fovo has filed a patent application for Product Transfer Trolley Cleaning and Disinfecting Device and Working Method. This invention was developed by Yu Hai, Wang Yanlei, Ding Yeheng, Zhang Hewang and Zhang Qingyu.
The patent application number is CN202510110509 20250123. The patent publication nu..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- State Intellectual Property Office of China has released Shandong Polytechnic patent application for Multifunctional Environment-friendly Rail Transit Cleaning Device. This invention was developed by Wang Jingxin.
The patent application number is CN20251089142 20250121. The patent publication number is CN1..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Taiyuan Zoo has applied Chinese patent for Material Classification and Transportation Device for Zoo Construction. He Guopeng, Wang Yifei, Liu Rui, Zhao Wanjie, An Le, Yang Dongliang, Chen Jialin, Zhang Lan and Yin Hong developed it.
The patent application number is CN202510379599 20250328. The patent publ..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- State Intellectual Property Office of China has released Shandong Binzhou Tenglong Chemical Fiber Rope Net patent application for Truck Tarpaulin Traction Covering Device. This invention was developed by Li Yanzhen, Fu Shuguang and Liu Qian.
The patent application number is CN202510228594 20250228. The pat..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Inner Mongolia Jingneng New Energy Technology has obtained a patent for assembly maintenance platform with stable pulleys. This invention was developed by Wu Xiangdong, Qiao Yanjun, Hao Xupeng, Zhao Guozhong, Zhao Guohua and Chang Yanan.
The patent application number is CN202422607099U 20241028. The patent..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Jiangsu Vision Intelligent Logistics Equipment Co Ltd has received a patent for Rapid Stacking Machine with Stable Material Box. This invention was developed by Zhou Yang.
The patent application number is CN202422519380U 20241018. The patent publication number is CN223280568 (U). International Patent Class..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Linde Oukai Tianjin Intelligent Equipment Co Ltd has received a patent for Active Suspension Device for Enhancing Stability of Forklift. This invention was developed by Shi Lei.
The patent application number is CN202422919897U 20241128. The patent publication number is CN223278842 (U). International Patent..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Jiangxi University of Science and Technology has sought patent for Permanent Magnet Maglev Traffic System Driven by Rotating Motor. This invention was developed by Yang Bin, Zhan Pengfei, Hu Hailin, Su Binbin and Zeng Jincheng.
The patent application number is CN20251002012 20250102. The patent publication..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Jiaxing Zhaofeng Plastic Ind Co Ltd has been granted a patent for Trolley Case Trundle Chassis. This invention was developed by Zhao Xuebiao.
The patent application number is CN202422649544U 20241031. The patent publication number is CN223262466 (U). International Patent Classification codes are A45C13/00 ..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Guangdong Shunhe Ind Co Ltd has obtained a patent for foldable warehouse vehicle. This invention was developed by Jian Weiming, She Dianhao, Luo Yubao and Ruan Yongjun.
The patent application number is CN202422771333U 20241113. The patent publication number is CN223279123 (U). International Patent Classifi..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Lanzhou Jiaotong University has received a patent for Traction Coupling Device for Rail Transit. This invention was developed by Ma Xuchuang, Li Xue, Ba Dengchao and Li Zhenlong.
The patent application number is CN202422472735U 20241014. The patent publication number is CN223279110 (U). International Paten..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Zhuzhou CRRC Times Electric has submitted a patent application for Locomotive Adhesion Control Method and Device Based on Self-evaluation Mechanism. Feng Jianghua, Hou Zhaowen, Wu Yeqing, Chen Ke, Li Ke, Yu Lizhi, Liu Yongfeng and Wang Liang developed the invention.
The patent application number is CN20231..
Transportation
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Shi Bingyang; Yu Kai; Zhang Weikun for Axle End Bolt and Stop Lug Attaching Device for Railway Wagon Axle. Shi Bingyang, Yu Kai and Zhang Weikun developed the invention.
The patent application number is CN202422580661U 20241024. The patent ..
Transportation
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Windo Machinery Co Ltd; Wang Wei for Efficient Multi-stage Elevator. Zhang Chunsheng and Li Te developed the invention.
The patent application number is CN202421834875U 20240731. The patent publication number is CN223133460 (U). Int..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Beijing Urban Construction Intelligent Control Technology has submitted a patent application for Ventilation Control Method, Device, System and Equipment and Storage Medium. Zhang Borui, Wu Zhengzhong, Zhang Hui, Yu Chuanyang, Huang Yonggang, Zhang Likuan and Wang Xiaodong developed the invention.
The pate..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Xinhangda Chongqing Intelligent Automobile Co Ltd has filed a patent application for Drawing Stove for Logistics Support Vehicle. This invention was developed by Li Genming, Lee Ki-ho and Li Siyi.
The patent application number is CN202510107401 20250123. The patent publication number is CN119879234 (A). In..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Guangdong Tianqi Supply Chain Holdings Co Ltd has received a patent for Logistics Vehicle Tray. This invention was developed by Hua Tiantian.
The patent application number is CN202422576407U 20241024. The patent publication number is CN223279569 (U). International Patent Classification codes are B65D19/26 ..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Jiangmen Skyworth Display Technology has been granted a patent for Frame Product Transport Package. Wang Kaizhao, Wu Huiheng, Liu Cong, Sun Weidong and Liu Woyuan developed the invention.
The patent application number is CN202422219182U 20240910. The patent publication number is CN223279541 (U). Internatio..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Hefei Special Equipment Safety Supervision and Inspection Institute Hefei Elevator Safety Information Center has submitted a patent application for Crane with Anti-collision Mechanism and Bearing Structure. This invention was developed by Ye Chuanhua, Ma Chao and Tao Xinkang.
The patent application number ..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Institute of Advanced Equipment Zhejiang University has applied Chinese patent for Elevator Health Degree Assessment Method Based on Big Data Analysis. Bai Jie, Zhu Mingxi, Xie Haibo, Yang Huayong and Wang Baicun developed it.
The patent application number is CN202411962270 20241230. The patent publication..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Qingdao Dadi Logistics Equipment Co Ltd has sought patent for Straddle Transport Type Zero-tipping Container Wharf and Operation Method Thereof. This invention was developed by Jiang Peisheng, Zhang Liangang, Zhao Qiushi, Jin Lei, Wang Xincheng, Zhou Zhaojun, Fu Pengcheng, Guan Tingjing, Guan Hu, Li Chuanhao,..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Hangzhou Tengli Trans Technology Co Ltd has sought patent for Universal Joint Assembling Device for Driving Shaft Assembly. This invention was developed by Shen Hai, Lu Xiaoming, Jiang Xingyang and Gao Zebao.
The patent application number is CN202510363180 20250326. The patent publication number is CN11987..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Hunan Qili Tunnel Machinery Co Ltd has applied Chinese patent for Knuckle Bearing Loading Device for Maintenance of Lagging Jack Trolley. Peng Yanshou, Chen Lanqiang, Jiang Zhijie, Liang Qiao, Liang Zhizhong and Wang Li developed it.
The patent application number is CN202510370607 20250327. The patent publ..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Ningbo Qingke Additive Tech Co Ltd has filed a patent application for Track Oil Film Removing System and Oil Film Removing Method. This invention was developed by He Haiming, Bao Linwei and Xu Feng.
The patent application number is CN202510263246 20250306. The patent publication number is CN119877446 (A). ..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- State Intellectual Property Office of China has received Shanxi Provincial Traffic Planning Survey and Design Institute patent application for Pavement Crack Pouring Device for Highway Subgrade Maintenance. Pang Shuai, Gao Chang, Ren Weiying, Jia Peng, Liu Xiaoqiang and Mu Yingcai developed the invention.
..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- State Intellectual Property Office of China has published Jiangsu Yeshen Logistics Equipment patent application for Spiral Vertical Transfer Device. The invention was developed by Cui Beijian, Yao Minhong, Wang Xiaoyan, Zha Zhiwei and Jiang Mengya.
The patent application number is CN202411823325 20241212. ..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Nanjing Institute of Railway Technology has applied Chinese patent for Rail Laying Device. Wang Xiaodong and Wang Zongwei developed it.
The patent application number is CN202510174208 20250218. The patent publication number is CN119877335 (A). International Patent Classification codes are E01B29/16, E01B31..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Dongguan Huacai Optical Technology has been awarded a patent for Material Trolley Capable of Preventing Materials from Shaking. This invention was developed by Wang Yanlin, Yang Jian, Li Yong and Liu Xiangcai.
The patent application number is CN202422648565U 20241030. The patent publication number is CN223..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Zhengzhou Railway Vocational & Technical College has submitted a patent application for Safe Self-driven Manipulator of Rail Transit Equipment. Ke Xinmeng, Li Xiuling, Ban Xiyi and Song Ying developed the invention.
The patent application number is CN20251048936 20250113. The patent publication number is C..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway Erju 5th Eng Co Ltd and Hainan Shengneng Steel Mould Co Ltd have obtained a patent for inserting rod type drawing steel inner mold in narrow space. This invention was developed by Zhang Renpeng, Yang Qing, Zhang Haijiang, Wang Xiaojun, He Lun, Zheng Zhichen, Li Yonglai, Wang Zhuo, Zheng Maocai a..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- East China University of Science and Technology and China Railway Wenbao Kechuang Co Ltd have sought patent for Synthesis Method of Oxazoline Homopolymer with Side Chain Containing Hydroxyl Functional Group. This invention was developed by Liu Runhui, Shi Jia, Jiang Weinan, He Hongyan, Wu Yueming and Wang Jie..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Shanxi Jiaoke New Material Tech Co Ltd, Shanxi Communication Science and Tech R&D Co Ltd and Shanxi Transp Research Institute Group Co Ltd have sought patent for Rainy Day Enhanced Display Type Road Marking Material and Construction Method Thereof. This invention was developed by Wang Wei, Duan Danjun, Liang ..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Shandong Bainian Huitong Engineering Tech Co Ltd, China Railway No. 2 Group and China Railway Erju Second Engineering have submitted a patent application for High-temperature-resistant Grouting and Water Plugging Material for Underground Engineering and Preparation Method Thereof. This invention was developed..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Luoyang Wulian Machinery Technology and Zhongheyi Testing Tech Co Ltd have submitted a patent application for Traction Sheave Structure for Elevator Traction Machine. This invention was developed by Du Naijia, Wang Feng, Wang Qiong, Wang Yantao and Zhu Kunkun.
The patent application number is CN20251037431..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Tiesiju Civil Engineering Group and Anhui Engineering Tech Co Ltd of China Railway Group have sought patent for Concrete Feeding Device. This invention was developed by Ling Benchun, Zhen Shanbin, Guan Zhengxiang, Zhang Haitao, Hou Long, Chen Yonghua, Ji Jiaxing, He Yunfa, Liu Ying, Zhou Yang, Yang Shuo..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Beijing Urban Construction Track Traffic Construction Eng Co Ltd and Henan Polytechnic University have submitted a patent application for Roller Winding and Unwinding Device for Railway Track Laying. This invention was developed by Wei Baoguo, Sun Jinlong, Wang Yun, Wang Wenli, Wang Haiyan, Wang Qiubing, Zhan..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway 12th Bureau Group, The 2nd Eng Co Ltd Of China Railway 12 Bureau Group, Shanxi Building Components Co Ltd of China Railway 12th Bureau Group and Inner Mongolia University of Science and Technology have sought patent for Automatic Conveying and Positioning Device for Tunnel Steel Arch. This inven..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Anhui Jiangong Construction Ind Co Ltd and Anhui Construction Engineering Building Ind Intelligent Construction Group Co Ltd have submitted a patent application for Multi-layer Prefabricated Laminated Slab Transportation and Storage Rack and Stacking Method and Transferring Method of Multi-layer Prefabricated..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Shanghai Institute of Technology and Huizhou Public Works Section Guangdong Railway Co Ltd have sought patent for Online Detection Device and Method Based on PLC and Having No Influence on Train Operation. This invention was developed by Li Peigang, Wang Lu, Tang Xi, Zhu Huadong, Zeng Yi, Lai Junyu, Liu Xingp..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Zhengjisuo Zhengzhou Transportation Technology and Sichuan Shudao Rail Transit Group Co Ltd have submitted a patent application for Tooth Entering Mechanism of Mountain Rack Rail Train. This invention was developed by Miao Weiwei, Luo Ting, Zhao Jiadong, Liu Gang, Yang Jizhong, Shi Lubing, Gao Chang, Liu Feng..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway Tenth Group Fourth Project, China Railway No. 10 Engineering Group and Nanjing Shangtie Local Railway Dev Co Ltd have filed a patent application for Anti-collision Wall Spraying Automatic Maintenance Vehicle and Using Method Thereof. This invention was developed by Yao Jimeng, Liu Genqiao, Le Ye..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Chongqing Qingdian New Energy Dev Co Ltd and Shanghai Power Equipment Research Institute have submitted a patent application for Wind Power Direct Current Incorporated Rail Transit Train Start-stop Charge-discharge System. This invention was developed by Cao Zuowang, Li Jian, Yu Luying, Gong Lun, Yu Liwen and..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- CRRC Qingdao Sifang and Southwest Jiaotong University have submitted a patent application for Railway Vehicle Operation Processing Method and Device and Railway Vehicle. This invention was developed by Li Qi, Zhang Guorui, Wang Tianhong, Zhang Yin, Liu Donghuan, Meng Xiang, Chen Weirong and Lee Byung Hoon.
..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Yanshan University and Hubei Shoucheng Industrial Tech Co Ltd have applied Chinese patent for Micro-light Truck Hollow Front Axle with Shock Absorber Holes and Manufacturing Method of Micro-light Truck Hollow Front Axle. Wang Liandong, Liu Shanyuan, Zhao Haoran, Ma Yongmei, Zhang Yu, Yang Yang and Mao Hongmin..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- The 1st Eng Co Ltd of China Railway Urban Construction Group and China Railway Urban Construction Group have submitted a patent application for Electromechanical Module Machining and Assembling Error Control Device and Control Method. Liu Xiaoyong, Li Jianxin, Guo Weifeng, Gong Jiankang, Zhang Hao and Chang Z..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Yantai Hengyi Numerical Control Machine Tool Co Ltd and Tangshan Victall Track Traffic Equipment Co Ltd have applied Chinese patent for Automatic Welding Device for Metal Parts of Railway Vehicle. Li Wenhua, Yu Youdong and Dai Chaodong developed it.
The patent application number is CN202510378409 20250328...
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway 15th Bureau Group and The 5th Construction Company Ltd Of China 15th Corp have applied Chinese patent for Multi-dimensional Drilling Device. Yang Fawang, Lu Zhitao, Lyu Zifeng, Wang Bingyan, Wu Hongsheng, Jia Hui and Min Xiaobing developed it.
The patent application number is CN202510263632 2..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway No. 3 Engineering Group, China Railway No. 3 Eng Group The Second Eng Co Ltd and China Railway Xiongan Urban Construction Dev Co Ltd have filed a patent application for Anti-streaming Device for Underground Diaphragm Wall Joint. This invention was developed by Wang Kaihua, Sun Guixiao, Zhang Lon..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Sichuan Railway Vocational College and Zhuzhou Changhe Electric Locomotive Tech Co Ltd have been granted a patent for Outward Pushing Type Locomotive Window. Long Minggui and Wu Puzhao developed the invention.
The patent application number is CN202422928287U 20241129. The patent publication number is CN223..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Siyuan Survey and Design Group and China State Railway Group have submitted a patent application for Multifunctional Isolation Device Suitable for Highway and Railway Same-layer Arrangement. Wang Dezhi, Yan Aiguo, Wang Xinguo, Cui Miaomiao, Guo Anna, Zeng Min, Huang Zhen, Duan Hong, Wu Bing, Zha..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Academy Railway Sciences and Standard Measurement Institute of China Academy of Railway Science Corporation Ltd have sought patent for Automatic Railway Liquid Cargo Loading and Metering System. This invention was developed by Zhang Zhipeng, Pang Qing, Wu Huijie, Shao Xuejun, Guo Youwei, Cui Baoxiang, W..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway 18th Bureau Group, Xinjiang Shuifa Construction Group Co Ltd and Nanjing University of Technology have submitted a patent application for Anti-drawing Rotating Shaft and Slewing Mechanism Combined Structure of Folding Arm Crane in Tunnel. Wang Jianwei, Du Mingwei, Wei Fei, Wang Lichuan, Xi Jufa,..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway 23rd Bureau Group and Rizhao City Donggang Distr Highway Career Development Center have submitted a patent application for Gridding Road Slope Protection Structure. This invention was developed by Liu Guang, Wang Lianhua and Yan Ailing.
The patent application number is CN202510363053 20250326..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- State Grid Hunan Electric Power Co Ltd, Hunan Power Trans and Transformation Engineering Co Ltd and State Grid Corporation of China have sought patent for Tower Piece Transporting and Hoisting Integrated Equipment for Power Construction Mountain Tower Assembly. This invention was developed by Jiang Lei, Yi Na..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Major Bridge Engineering Group,Changjiang Coast Railway Group Co Ltd and China Railway Wuhan Bridge Eng Consulting Supervision Co Ltd have filed a patent application for Incremental Launching Construction Method of Bilateral Box Girder and Bridge Construction Method. This invention was developed..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Chizhou Power Supply Company of State Grid Anhui Electric Power Co Ltd and State Grid Anhui Electric Power Co Ltd have submitted a patent application for Machine Vision Technology-based Butt Joint Monitoring Device for Tower Assembly of Mobile Crane. This invention was developed by Luo Yafei, Xu Xuefeng, Si H..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- The 2nd Engineering, MBEC and China Railway Major Bridge Engineering Group have sought patent for Method for Lengthening and Transporting Bridge Body to Sea. This invention was developed by Chang Cheng, Peng Xianshan, Huang Feng, Li Tingzhi, Huang Yufeng, Yuan Hao, Liu Yaxing, Chen Kai, Jia Weizhong, Zhang Ji..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- Xinxiang Vocational & Technical College and Henan Sanchong Crane Co Ltd have submitted a patent application for Curve Operation Type Turning Monorail Crane. This invention was developed by Zhao Huarui, Wang Tieying, Li Wutao, Zhang Ning and Chen Xinghua.
The patent application number is CN202510350780 2025..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway No. 3 Engineering Group and Huadong Construction Co Ltd Of China Railway No. 3 Eng Group Co Ltd have applied Chinese patent for Cast-in-place Box Girder Integral Moving Type Steel Formwork Span-by-span Pouring Construction Method. Zheng Yonghong, Yuan Lijia, Mu Yabin, Li Yongzheng, Fang Di, Xu S..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- The Fifth Engineering Co Ltd of China Railway First Engineering Group and China Railway First Group have submitted a patent application for Automatic Spraying and Mist-spraying Maintenance Device for Bridge High Tower. This invention was developed by Liu Lifeng, Wang Jianchun, Liu Peng, Yang Xubo, Li Ming, Wa..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway No. 2 Group and China Railway Erju 5th Eng Co Ltd have submitted a patent application for Special-shaped Double-cable Structure Hoisting System and Hoisting Method. This invention was developed by Chen Liang, Wang Xiong, Zhang Haibo, Du Hailong, Chu Miao, Li Xuewen, Lei Liang, Cho Kyeong-bong, Y..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Wuhan Bridge Construction Eng Supervision Co Ltd and China Railway Major Bridge Engineering Group have submitted a patent application for Stay Cable Damping Device and Stay Cable Damping System. Hu Hao, Zhu Zhibao, Qu Wenyu, Wang Peng, Peng Pan, Shi Fan, Li Guojun, Chen Ping and Leng Jun developed the inventi..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway 22nd Bureau Group Railway Engineering and China Railway 22nd Bureau Group have submitted a patent application for Muck Drying Treatment Mechanical Equipment and Related Process. Fu Dongliang, Zheng Xiucun, Guo Jianbo, Xiao Chunchun, Yang Shumin, Han Zhen, Wang Yu, Guo Shirong, Qiu Yongbing, Wang..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Guangzhou Engineering Group, China Railway Guangzhou Eng Bureau Group Second Eng Co Ltd and China Railway Guangzhou Eng Bureau Group Huizhou Real Estate Co Ltd have submitted a patent application for Bridge Special-shaped Steel Structure Main Tower Mounting Structure and Construction Method. Ron..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Northeast Invest Development Co Ltd and China Railway Investment Group have sought patent for Transportation and Storage Bin for Road Paving. This invention was developed by Wang Licai, Zhao Yongchao, You Songshen, Li Zhi, Liu Xibin, Lin Hongliang and Xu Huancai.
The patent application number..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Line and Bridge Eng Co Ltd of China Railway No. 3 Eng Group Co Ltd, Guangzhou South High Speed Railway Survey Tech Co Ltd and China Railway No. 3 Engineering Group have submitted a patent application for Automatic Measuring and Trowelling System and Method for Subway Base Plate. This invention was developed b..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway No. 8 Engineering Group, Construction Company of China Railway No. 8 Engneering Group Co Ltd and Chongqing University have submitted a patent application for Recycled Fine Aggregate Self-compacting High-performance Concrete and Preparation Method Thereof. Zhang Fei, Xu Tao, Ye Jianxiong, Li Jian..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway 20 Bureau Group and China Railway Jianke Testing Co Ltd have filed a patent application for Multifunctional Soil Stabilizer as Well as Preparation Method and Use Method Thereof. This invention was developed by Zhang Yonggang, Cai He, Peng Xiaolong, Kabu Sakae, Wang Mengyao, Chai Chungang, Liu Yu..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway 16st Bureau Group Road & Bridge Eng Co Ltd, China Railway 16th Bureau Group and East China Institute of Technology have sought patent for Soil Temperature and Humidity Detector for Ground Source Heat Pump System. This invention was developed by Liu Shuaibin, Tian Xinghua, Qi Xiaohong, Wang Huibi..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway 18th Bureau Group and China Railway 18th Bureau Group Building Installation Engineering have been granted a patent for Supporting Jig Frame Unloading Device. This invention was developed by Ren Chuanhui, Yang Tiancheng, Guo Xinqi, Chen Hongfei, Gan Yu and Zhang Xuting.
The patent application ..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Railway Baoji Bridge Baoji Road and Bridge Construction Co Ltd and China Railway Baoji Bridge Group have sought patent for Method for Measuring Large Component of Steel Bridge. This invention was developed by Liu Zhiguo, Ge Qiang, Sun Lei, Gao Zhengwen, Xue Hongqiang, Guo Fang, Yu Chao and Feng Zhi.
..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Wenbao Kechuang Co Ltd and China Railway Group Gansu Construction Eng Co Ltd have received a patent for Stone Cultural Relic Micro-crack Grouting Device. This invention was developed by Zhao Xuan, Qiao Zhen, Zhou Jie, Wang Jie, Yue Lei and Wang Ruilin.
The patent application number is CN20242..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- The 3rd Eng Co Ltd 25th Bureau CRCC and China Railway 25th Bureau Group have been awarded a patent for Manual Spraying Support Arm. This invention was developed by Huang Pan, Ye Xinyu, He Zhipeng, Yin Dehua, Li Kejun, Yang Lei, Tan Jian, He Xiang, Lu Xiangzhong, Chen Yunan, Zhou Jie and Lyu Huajie.
The pat..
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| Wed 26 Nov 2025
Beijing, Nov. 27 -- Guangzhou Construction Industrial Res Institute Group Co Ltd and Guangzhou Construction Ind Development Co Ltd have obtained a patent for three-dimensional vibration isolation support for roof parking apron. This invention was developed by Qi Yuliang, Liang Qiuhe and Huang Keke.
The patent application numb..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Yangzhou Lujian Zhike Building Tech Co Ltd and China Railway 15th Bureau Group Building Assembly Tech Co Ltd have filed a patent application for Pure Steam Generator. This invention was developed by Yao Qin, Tang Hongjiang, Yue Weiwei, Cong Lei and Liu Jingtao.
The patent application number is CN2025101351..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- CRCC Urban Construction Traffic Development and China Railway 20 Bureau Group have submitted a patent application for Resin Curing Repair Method for Underground Sewage Pipeline. Song Peng, Sun Yinhao, Li Longji, Tian Doudou and Yan Meng developed the invention.
The patent application number is CN2025101603..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Tenth Group Urban Rail Transit Eng Co Ltd and China Railway No. 10 Engineering Group have been granted a patent for Reinforcing Steel Bar Spacing Adjuster. Zuo Jianfeng, Zhang Jiale, Gao Changliang, Fu Li, Meng Yong, Deng Ming, Luo Hao, Liao Xiaojing, Chai Jinhua, Zhang Peng, Wang Kai, Zhai Qiqi..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway No. 3 Engineering Group and No. 3 Eng Co Ltd China Railway No. 3 Eng Group Co Ltd have obtained a patent for extension device of grouting-free low-retraction anchoring system. This invention was developed by Qin Yunfeng, Lu Yang, Wei Guofeng, Chen Jiayi, Zhou Shuai and Zhang Shiduo.
The paten..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Major Bridge Engineering Group, China Railway Bridge Science Res Institute Ltd, China Railway Bridge Research Tech Co Ltd and China Railway Group Ltd have applied Chinese patent for Rigid Simple Pendulum Type Tuned Mass Damping Device and Fan. Wu Xiaobo, Chai Xiaopeng, Dai Qingnian, Sheng Nengju..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway No. 2 Group and China Railway Erju 5th Eng Co Ltd have been awarded a patent for Complex Geology Foundation Pit Wall Repairing Reverse Construction System. This invention was developed by Li Shilong, Yang Gang, Huang Peng, Fang Wenyi, You Jinyu, Zhang Jian, Liu Cheng and Wang Yi.
The patent a..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Nanjing Zhengze Technology, Yu Yunguang and Xu Bo have been awarded a patent for Multifunctional Miniature Fire Fighting Truck. This invention was developed by Yu Yunguang, Xu Bo, Wang Dezhi, Fan Jipei and Wang Siwen.
The patent application number is CN202421496143U 20240627. The patent publication number ..
Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- China Tiesiju Civil Engineering Group and No. 6 Engineering Company Ltd of China Railway No. 4 Engineering Group Co Ltd have submitted a patent application for Hydraulic Creeping Formwork Monitoring System and Monitoring Method Thereof. This invention was developed by Li Zhongqi, Song Zhongke, Wen Xiangyu, Zh..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Tiesiju Civil Engineering Group, The Seventh Engineering of China Railway No. 4 Bureau Group, Qingdao Metro Group and China Railway (Shanghai) Investment Group have applied Chinese patent for Mixed Ventilation Device for Construction in Subway Tunnel. Zhu Fan, Ji Chunjie, Wang Haoming, Lyu Ben, Zhu Zhen..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Xi'an Railway Engineering of China Railway 7th Group, Xicheng Railway Passenger Dedicated Line Shaanxi Co Ltd and Central South University have filed a patent application for Intelligent Control System Based on Tunnel Face Air Quality. This invention was developed by Li Junwei, He Xinde, Liu Beili, Yue Jiqian..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway 14th Bureau Group 3rd Engineering, Yunnan Dianzhong Water Diversion Eng Construction Administration and Sichuan Vocational & Technical College of Communications have submitted a patent application for Tunnel Primary Spraying Concrete Structure Design Method Based on Bearing Characteristics of An..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Urban Rail Transit Engineering of China Railway First Group and China Railway First Group have submitted a patent application for Shield Tunneling Machine and Rear Matched Trolley Synchronous Curve Translation Construction Device and Method. This invention was developed by Wang Bin, He Xueke, Fan Jiadong, Dan..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- The Fifth Engineering Co Ltd of China Railway First Engineering Group; China Railway First Group, Shandong Kaiyue Construction Eng Co Ltd have secured a patent on Slurry Embedded Type Positioning Steel Casing. Zhang Chao, Kou Qiang, Zhang Run, Wang Jidong, Han Kyung-ho, Ma Bolu, Jing Zhaode, Tian Jia, Han Lei..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Guangxi Xinxiang Expressway Co Ltd and CCCC Third Harbour Engineering have been awarded a patent for Movable Road Surface Construction Safety Anti-collision Structure. This invention was developed by Huang Zhihuan, Li Xin, Huang Lei, Lin Guojie, Yang Zhongwei and Zhang Jianping.
The patent application numb..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- South China University of Technology and Guangdong Zhongse Yanda New Material Tech Co Ltd have submitted a patent application for Multi-stage Aging Method for Inhibiting Parking Effect of 6013 Wrought Aluminum Alloy and Improving Aging Strengthening Effect. This invention was developed by Du Jun, Zhong Hao, K..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Seventh Group, Guangzhou Engineering of China Railway Seventh Group and Jiaozuo City Highway Dev Center have submitted a patent application for Weak Surrounding Rock Tunnel Advance Support and Construction Method Thereof. This invention was developed by Xia Shaojian, Zhang Wu, Wu Xiaoling, Zhang..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway HI Tech Ind Corp Ltd and China Railway Engineering Equipment Group have submitted a patent application for Hard Rock Heading Machine. This invention was developed by Wen Yongliang, Jiang Lijie, Zhang Pei, Zhang Honglei, Wang Heng, Wang Ruoyu, Li Mingze and Li Ziliang.
The patent application n..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- University of Science and Technology Beijing, Henan Water Planning and Design Res Co Ltd, Ansteel Jishi Mining Ind Co Ltd and The 2nd Engineering of China Railway 17 Bureau Group have filed a patent application for Drilling Angle Determination Method for Peripheral Blast Holes of Rock Shaft. This invention wa..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway No. 3 Engineering Group, No. 4 Engineering Co Ltd of China Railway No. 3 Engineering Group, Beijing Metro Construction Administration Corp Ltd and Beijing Zhengyuan Supervision Consulting Co Ltd have filed a patent application for Concrete Pouring Device. This invention was developed by Wu Guoqi..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Tenth Group Shanghai Construction Eng Co Ltd and China Railway No. 10 Engineering Group have received a patent for Supporting Frame for Steel Structure Bridge. This invention was developed by Lee Dae-dam, Zhu Kai, Jiang Jinyin, Tao Aodong, Deng Guanglong, Zhu Yue, Peng Wei, Ma Junhao, Yuan Zhibi..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- The Fifth Engeering Co Ltd of China Railway 5th Bureau Group Co Ltd, China Railway No. 5 Engineering Group and Hunan University have been granted a patent for Construction Platform for Tensioning Prestress of Capping Beam. Mou Shaoshu, Shen Zhi, Wang Xiong, Zeng Chao, Shao Xudong and Zhao Xudong developed the..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Wuhan Bridge Special Tech Co Ltd China Railway Major Bridge Engineering Bureau, China Railway Major Bridge Engineering Group and Yichang Changjiang Bridge Construction Operation Group Co Ltd have been granted a patent for Clamp for Steel Strand Stay Cable. Wang Yongpeng, Zhou Changdong, Dai Mingjing, Zhao Lan..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway 18th Bureau Group and China Railway 18th Bureau Group Building Installation Engineering have been awarded a patent for Drainage Device of Bridge Flange Plate. This invention was developed by Han Sen, Wang Chunxiao, Cheng Xiaogang, Zhang Xiaopeng, Feng Xingzhuang, Duan Jun, Zhou Fangpeng and Wu Q..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Railway Ironwork City Construction Co Ltd and China Railway Engineering Invest Construction Group Co Ltd have received a patent for Adjustable Rubber Crossing Pavement Slab. This invention was developed by Lin Zhuang, Wan Haowei, Wang Dong, Li Yi, Xie Dongyun, Liu Aohan and Dong Jiling.
The patent ap..
Transportation
| Wed 26 Nov 2025
Beijing, Nov. 27 -- Harbin Antong Track Tech Development Co Ltd and Tangshan Works Section of China Railway Beijing Group Co Ltd have obtained a patent for railway line spacing measuring instrument. This invention was developed by Yang Jun, Chen Yuchun, Zhao Fugang, Guo Baochun, Sun Zheng, Wang Guangming, Li Chaohua, Hong Xue, H..
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