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Transportation
| Sat 26 Sep 2026
Munich, Sept. 25 -- Construcciones Y Aux De Ferrocarriles SA has submitted a patent application for Method and System for Estimating the Life Expectancy of a Train Drive Unit. This invention was developed by Vandekerckhove Mathias, Galipienzo Huguet Julio and Gonzalez Martinez Xiker.
The patent application number is EP2025038..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shandong Shenbo Roadway Supporting Tech Co Ltd has been granted a patent for Multifunctional Mine Roadway Repairing Machine. Ding Hougang, Shan Yubo and Wu Jingshan developed the invention.
The patent application number is CN202520301487U 20250225. The patent publication number is CN223689773 (U). Interna..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Beijing Kunhang Dingtai Tech Development Co Ltd for Integrated Oil Unloading Device for Railway Oil Unloading. Ke Youxun and Gong Haiqing developed the invention.
The patent application number is CN202520206612U 20250210. The patent publi..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to China Railway Baoji Bridge Zhoushan Co Ltd, China Railway Baoji Bridge Group and The 5th Engineering MBEC for Integral Turning Device for Large Asymmetric Steel Truss Girder. Zhang Haifeng, Chen Shanting, Zhou Kang, Chen Mingfeng, Dai Jiangt..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shaanxi Shunzhida Ind and Trade Co Ltd has obtained a patent for portable lifting device for elevator maintenance. This invention was developed by Lyu Chao.
The patent application number is CN202520216092U 20250211. The patent publication number is CN223688070 (U). International Patent Classification code..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Anhui Hongshuo Intelligent Equipment Co Ltd has been granted a patent for Safety Supporting Device of Elevator. Zhou Guangfen, Xia Yuxia and Liu Jinxing developed the invention.
The patent application number is CN202520181773U 20250206. The patent publication number is CN223688069 (U). International Paten..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Changzhou Heigeer Motor Co Ltd has been awarded a patent for Anti-collision Structure of Motor Driving Assembly for Forklift. This invention was developed by Dai Guangfa, Jin Yan, Gu Chao, Xue Haicheng and Xu Yi.
The patent application number is CN202423289576U 20241231. The patent publication number is C..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Tianjin Bochuang Elevator Parts Co Ltd has secured a patent on Uncoiler for Elevator Door Pocket Production. Zhang Xiyong and Liu Peng developed the invention.
The patent application number is CN20252022107U 20250106. The patent publication number is CN223687721 (U). International Patent Classification co..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Anhui Xinniu Intelligent Machinery Co Ltd has secured a patent on Left-right Two-way Speed-adjustable Four-wheel Throwing Truck. Yu Chaoyang, Hu Xiaofeng, Sun Ruixu, Zheng Yinglun and Guo Bin developed the invention.
The patent application number is CN202520281561U 20250221. The patent publication number ..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Harbin Institute of Tech Zhengzhou Research Institute and Harbin Institute of Technology for Carton Cargo Conveying Device for Unloading Robot. Yu Silei, Wang Ke, Zhang Zhe, Cheng Long, Liang Sifeng, Kong Qingjia and Bai Yang developed the i..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Guangdong Chim Intelligent Tech Co Ltd for Chain Elevator for Logistics Industry. Gong Dewen, Song Hu, Lu Shuai and Zhu Wen developed the invention.
The patent application number is CN202520164067U 20250123. The patent publication number ..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Huaihua Locomotive Depot of China Railway Guangzhou Group Co Ltd has secured a patent on Locomotive Car Coupler Knuckle Pin Bush Replacing Tool. Zhang Fengjia, He Xilong, Zhang Jianzhong and Liu Yuanlong developed the invention.
The patent application number is CN202520141675U 20250121. The patent publica..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Lithium Battery Elevator with Overload Detection Mechanism has been issued to Suzhou Jiaze Intelligent Control Tech Co Ltd. This invention was developed by Li Xiangyang, Li Yijia, Li Zhaoyang and Liu Chaofan.
The patent application number is CN202520197854U 20250208. The patent publicat..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Dongguan Youtuo Machinery Co Ltd has received a patent for Article Falling Protection Device for Elevator. This invention was developed by Hong Dong and Liu Xiuying.
The patent application number is CN202520208158U 20250210. The patent publication number is CN223688032 (U). International Patent Classifica..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Xiangxiang Sanlongwan Logistics Co Ltd has been granted a patent for Hoisting Equipment for Railway Transportation. Tang Dawei, Zhu Kai, Tang Ruihua, Zhu Huixiang and Tang Zebing developed the invention.
The patent application number is CN202520200066U 20250208. The patent publication number is CN22368800..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shaanxi Hangtai Electric Co Ltd has received a patent for Automatic Locking Control Lifting Appliance for Coal Mine Auxiliary Transportation. This invention was developed by Du Lei, Wang Tao, Chen Baoxiang and Dong Xuan.
The patent application number is CN20252056392U 20250110. The patent publication numb..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Double-pulley Assembly for Elevator Door has been issued to Kunshan Zhenwo Prec Machinery Co Ltd. This invention was developed by Gong Tianli.
The patent application number is CN202422865953U 20241125. The patent publication number is CN223687899 (U). International Patent Classification..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shandong Haokun Heavy Ind Machinery Group Co Ltd has received a patent for Household Elevator Door Anti-pinch Device. This invention was developed by Shang Jie, Liu Xin and Huo Chengfei.
The patent application number is CN202520315989U 20250226. The patent publication number is CN223687898 (U). Internatio..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Fulaile Sensor Dongtai Co Ltd has been awarded a patent for Multifunctional Elevator Intelligent Light Curtain Protection Device. This invention was developed by Wang Di, Hu Zhishan and Huang He.
The patent application number is CN202520221335U 20250212. The patent publication number is CN223687896 (U). I..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Joylive Elevator Co Ltd has obtained a patent for novel rear counterweight elevator structure. This invention was developed by Ding Te, Wu Kaikai, Ma Qiaowei, Wang Bing and Zhu Chunxin.
The patent application number is CN202423296111U 20241228. The patent publication number is CN223687887 (U). Internation..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Fujian Boyi Zhilian Dynamo Electric Equipment Co Ltd has been granted a patent for Door Blocking Device for Elevator Maintenance. Chen Shihui developed the invention.
The patent application number is CN202520263818U 20250219. The patent publication number is CN223687882 (U). International Patent Classific..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Hohhot Branch of Disheng Elevator China Co Ltd has been granted a patent for Anti-falling Device for Elevator Maintenance. This invention was developed by Wei Wen and Yue Guofeng.
The patent application number is CN202423303166U 20241231. The patent publication number is CN223687879 (U). International Pat..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Anhui Panyue Construction Eng Co Ltd has secured a patent on Seedling Transportation Protection Device for Greening Engineering. Li Shixiang, Zhang Jian, Pu Xiaohua and Xu Jinqi developed the invention.
The patent application number is CN202520151195U 20250122. The patent publication number is CN223687152..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shaanxi Open University Shaanxi Industrial and Business Vocational College has been awarded a patent for Tray for Storage Tank Transportation and Storage Tank System. This invention was developed by Yang Lingxia, Li Rong, Qiang Yuming and Chen Yaqun.
The patent application number is CN202520156468U 202501..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shenzhen Xinsheng Prec Manufacturing Co Ltd has been awarded a patent for Pitching Device for Monitoring Trolley. This invention was developed by He Guoqiu, He Chuan, Wang Yixian, Xian Jianjun and Zou Linjun.
The patent application number is CN202422983980U 20241204. The patent publication number is CN223..
Transportation
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Shuanghuan Trans Chongqing Precision Technology Co Ltd has submitted a patent application for Gear Turning Clamp for Sun Axle of Heavy Truck. This invention was developed by Li Zhiqiang, Tan Xiao, Yao Du and Cui Baoguo.
The patent application number is CN202610732457 20260526. The patent publication numbe..
Transportation
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Zhangjiagang Zhangyun Machinery Mft Co Ltd has filed a patent application for Automatic Feeding and Discharging Device of Elevator Straight Guide Rail Double Housing Planer and Using Method of Automatic Feeding and Discharging Device. This invention was developed by Xu Fei, Zhou Jun, Xia Jun and Xue Yue.
..
Transportation
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Beijing Guanding Invest Consulting Co Ltd has filed a patent application for Storage and Transportation and Hydrolysis Hydrogen Supply Closed-loop System for Metal Fuel. This invention was developed by Zhou Huang.
The patent application number is CN202610365518 20260324. The patent publication number is C..
Transportation
| Sat 26 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has published The Third Engineering Company of China Railway Seventh Group and China Railway Seventh Group patent application for Quantitative Mixing and Backflow Monitoring Equipment for Abutted Seam Joint Grouting Waterproofing. The invention was developed by Liu..
Transportation
| Sat 26 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has received CRRC Nanjing Puzhen and China Railway Qinghai Tibet Group Co Ltd patent application for Integrated Hollow Fiber Membrane Module and Assembling Method Thereof. Huang Qi, Zhang Jie, Zhang Heng, Zhu Cunkang, Kang Senlin, Li Wenbin, Zhou Jianfeng and La Ch..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Changzhi Yongbo Tech Co Ltd has received a patent for Temporary Supporting Device for Secondary Transportation of Heading Machine. This invention was developed by Wang Zhanzhou, Xing Meng, Li Hongtao, Shu Gang, Cui Xiaokang, Ma Xuefeng, Chen Jingcan, Tian Haibo, Cao Jianlai, Yang Pengfei, Miao Qingwang, Wang..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to China Railway First Group, China Railway First Group Guangzhou Construction Engineering and Huizhou Huiwan Expressway Co Ltd for Temporary Inner Support for Reverse Tunneling. Sun Shudong, Yang Zhenming, Han Sheng and Wang Fazhi developed th..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Xingren Branch of Jiangmei Guizhou Mining Group Co Ltd has been granted a patent for Supporting Structure for Deep Roadway of Coal Mine. Peng Hongzhi developed the invention.
The patent application number is CN20242352470U 20241211. The patent publication number is CN223689730 (U). International Patent Cl..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Concrete Spreader with Adjustable Length has been issued to China Railway Guangzhou Engineering Group and China Railway Guangzhou Eng Group Bridge Eng Co Ltd. This invention was developed by Sun Jun, Wang Guiyu, Xing Feng, Yang Jingxin, Liang Feng, Du Huanjian, Lin Yongzhen, Jia Long, Li M..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Zhongshan Ebola Precision Tech Co Ltd for Turnover Structure for Plate Transportation. Ko Seong-moon, Gao Chengming and Chen Yunfeng developed the invention.
The patent application number is CN202421848480U 20240731. The patent publicatio..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Tianjin Weihua Weijun Ind and Trade Co Ltd for Automatic Blank Conveying Device for Elevator Accessories. Yan Zhenjiang developed the invention.
The patent application number is CN20252004937U 20250102. The patent publication number is CN..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Ningxia Jikong Tech Co Ltd has received a patent for Automatic Transportation Device for Coal Mine. This invention was developed by Ma Rong.
The patent application number is CN202520150217U 20250122. The patent publication number is CN223687503 (U). International Patent Classification codes are B65G15/42,..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Huizhou Shenneng Port Co Ltd has been granted a patent for Frame Type Transportation Frame and Transportation System. Zhou Liwei, Feng Bin, Cui Wei, Chen Junyi, Yang Cheng and Chen Hong developed the invention.
The patent application number is CN202423152927U 20241219. The patent publication number is CN2..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Huzhou Woma Automation Equipment Co Ltd has been awarded a patent for Reciprocating Elevator. This invention was developed by Yu Guohua.
The patent application number is CN202423250977U 20241227. The patent publication number is CN223687434 (U). International Patent Classification codes are B65G25/04 and ..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shanxi Xinzhou Shenda Wangtian Coal Ind Co Ltd has obtained a patent for expansion and efficiency improvement device of well mine intelligent centralized transportation system. This invention was developed by Yao Chongjing, Yu Shitao, Li Chunhua, Zheng Xuwen, Sun Datao, Lan Chaozhen, Yao Wenjiang and Yang Gu..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Electronic Equipment Transporting and Sorting Device has been issued to Sichuan Lanjingling Electronic Tech Co Ltd. This invention was developed by Xue Wei and Xue Boyang.
The patent application number is CN202423261278U 20241230. The patent publication number is CN223687393 (U). Intern..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Nanyang Product Quality Inspection and Testing Center for Agricultural Product Storage and Transportation Device. Cao Binbin, Dong Qian and Tong Yunyao developed the invention.
The patent application number is CN202423180240U 20241223. Th..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Hubei Haihongda Railway Vehicle Parts Co Ltd has been granted a patent for Positioning Device for Railway Wagon Mounting Seat Machining. Wu Zhihai developed the invention.
The patent application number is CN202422944675U 20241202. The patent publication number is CN223685200 (U). International Patent Clas..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- China Railway Xi'an Group Co Ltd has been awarded a patent for Locomotive Rectifying Element Press-fitting Device. This invention was developed by Yue Xiaojing, Ren Minhui, Qi Yugang, Li Hui, Xu Wei, Lyu Linchuan, Liu Lei, Xu Tao and Wang Qi.
The patent application number is CN202423311503U 20241231. The ..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Logistics Transportation Cargo Transfer Box has been issued to Chengdu Liangcheng Logistics Co Ltd. This invention was developed by Xue Shenglong and Zhang Xiaojun.
The patent application number is CN202520334798U 20250228. The patent publication number is CN223687262 (U). International..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chengdu Xianjie Logistics Co Ltd has been awarded a patent for Novel Logistics Transportation Damping Device. This invention was developed by Lin Wei and Li Yong.
The patent application number is CN202520340250U 20250228. The patent publication number is CN223687255 (U). International Patent Classificatio..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Zhongshan Baide Environmental Tech Co Ltd has been granted a patent for Buffer Type Flow Guide Cover of Sanitation Truck Box Body. This invention was developed by Huang Xiaocheng, Lin Cai'er and Chen Yunan.
The patent application number is CN202423289137U 20241231. The patent publication number is CN22368..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Railway Steel Beam Bridge Floor Equipment Replacing Device has been issued to China Railway Zhengzhou Bureau Group Co Ltd Yueshan Works Section. This invention was developed by Qin Youwei, Mao Xin, Chang Yanpu, Sun Dengguan, Dong Shaojie and Qin Dingyi.
The patent application number is ..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to China Railway Erju Group Xi'an Eng Co Ltd for Set-shaped Steel Formwork Fine Adjustment Device for Large-field Concrete Pouring. Zhang Pengbing developed the invention.
The patent application number is CN20252084054U 20250114. The patent ..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Shockproof Transportation Device for Photovoltaic Panel has been issued to Zhongji Guoneng Guangxi Energy Tech Co Ltd. This invention was developed by Lu Fangrui, Li Chunyi, Mo Yuhua, Su Xiaoxing and Li Jun.
The patent application number is CN202520339518U 20250228. The patent publicati..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Mengda Advanced Materials Tech Co Ltd for Powder Conveying Cart. Zhao Junxi and Zhang Jingbin developed the invention.
The patent application number is CN202520209382U 20250211. The patent publication number is CN223686622 (U). In..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Foshan Meicheng Automation Equipment Co Ltd has received a patent for PCB (printed Circuit Board) Tote Cart Capable of Adjusting Width in Linkage Manner. This invention was developed by Zeng Yanfei.
The patent application number is CN202520385083U 20250306. The patent publication number is CN223686610 (U)..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Tianjin JHT Semiconductor Equipment Co Ltd has been granted a patent for Liftable Rapid Transportation Trolley. Li Xingbao and Chen Qian developed the invention.
The patent application number is CN202520331194U 20250227. The patent publication number is CN223686608 (U). International Patent Classification..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Simple Folding Cart has been issued to Wuyi Migao Leisure Product Co Ltd. This invention was developed by Wu Peiwu.
The patent application number is CN202422938508U 20241129. The patent publication number is CN223686591 (U). International Patent Classification code is B62B3/02. Cooperat..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Beijing Century East Zhihui Tech Co Ltd has obtained a patent for train tail main engine lifting handle and train tail main engine. This invention was developed by Tian Xiuchen, Jia Chunji and Li Xiaowei.
The patent application number is CN202520205528U 20250210. The patent publication number is CN2236865..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Xi'an Yi Xin Railway Equipment Co Ltd has secured a patent on Integrated Wave Spring Constant Pressure Contact Group for Railway Switch Machine. Zhang Jianguo, Zhang Qiming, Deng Zhenping and Jiang Tao developed the invention.
The patent application number is CN202520380016U 20250306. The patent publicati..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Henan Ruitie Tech Co Ltd for Axle Counting and Speed Measuring Control Device Special for Railway Based on Doppler Microwave Radar. Shi Haiyang developed the invention.
The patent application number is CN202520129012U 20250120. The patent..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chuzhou Fuguo Bolangfeng Railway Transp Equipment Co Ltd has secured a patent on Central Traction Node for Bogie. Lan Pu, Huang Zhenfei, Mei Yongfeng, Peng Zhen and Lyu Degong developed the invention.
The patent application number is CN202520372363U 20250305. The patent publication number is CN223686570 (..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shanghai Tanda Railway Vehicle Seat System Co Ltd has been granted a patent for Manual Control Structure for Transverse and Longitudinal Switching of High-speed Train Seat. This invention was developed by Huang Zichao.
The patent application number is CN202423217712U 20241226. The patent publication numbe..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Railway Engineering Safety Protection Device has been issued to China Railway Lanzhou Bureau Group Co Ltd and Beijing Jingui Siyuan Information Tech Co Ltd. This invention was developed by Chen Yunfeng, He Xiaowen, Yang Yanqiang, Zhou Lixin, Zhang Kaihui, Wang Zhilu, Liu Xilin, Zheng Hao, ..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd has been awarded a patent for Coal Transportation Device in Mine. This invention was developed by Xue Jun, Chen Peng, Li Cuiqin and Li Boyuan.
The patent application number is CN202522400959U 20251112. The patent publication number is..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Hangzhou Fangjian Apartment Section Of China Railway Shanghai Bureau Group Co Ltd has been granted a patent for Anti-arching Railway Platform Expansion Joint Structure. Zhu Jian, Lang Jianliang, Zhu Guolong, Tao Chao, Yin Qianglong, Yang Ye, Wang Daoyi, Lai Xingrong, Zhang Weihua and Bao Haojie developed the..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Movable Forklift Anti-collision Device has been issued to Suzhou Cosco Shipping Chemical Logistics Co Ltd and Zhangjiagang Cosco Shipping Jingang Chemical Logistics Co Ltd. This invention was developed by Zhang Yefei, Lu Hai, Zhu Haijun, Shen Guolai, Zhang Jinfeng, Li Jun, Tao Gaochao, Wan..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Zhang Xiaofan has been granted a patent for Retaining Device of Gas Filling Truck. This invention was developed by Li Haoqian, Dai Hang and Zhang Xiaofan.
The patent application number is CN202520335488U 20250228. The patent publication number is CN223686540 (U). International Patent Classification code i..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Sichuan Oilman Machinery Co Ltd has been granted a patent for Oil Field Logging Truck Fixing Device. This invention was developed by Chen Jian and Li Yongyou.
The patent application number is CN202520230592U 20250213. The patent publication number is CN223686539 (U). International Patent Classification co..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Henan Wanlida Machinery Equipment Co Ltd has secured a patent on Platform Trailer with Supporting Leg Structure. Meng Haimin, Schinner and He Dexing developed the invention.
The patent application number is CN202520309570U 20250225. The patent publication number is CN223686534 (U). International Patent Cl..
Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Shandong Yuncheng Huayun Special Vehicle Co Ltd for Adjustable Cargo Compartment Structure of Van Type Transportation Semitrailer. Yang Zuorun, Li Ruowei and Guo Xirong developed the invention.
The patent application number is CN202520119..