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Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Shandong Weima New Material Tech Co Ltd and Shandong Weima Equipment Tech Co Ltd have been granted a patent for Clamping Assembly for Glass Reinforced Plastic Pipe Demolding. This invention was developed by Su Tengfei, Li Xingqiang, Xu Xinbo and Gao Heyong.
The patent application number is CN202422310087U ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Shandong Weima New Material Tech Co Ltd and Shandong Weima Equipment Tech Co Ltd have been granted a patent for Tail Structure of Glass Reinforced Plastic Pipe Winding Mold. This invention was developed by Su Tengfei, Li Xingqiang, Xu Xinbo and Gao Heyong.
The patent application number is CN202422310062U 2..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Guangdong Provincial Highway Construction Co Ltd and Poly Changda Engineering have secured a patent on Temporary Fixing Tool for Butt Joint of Sounding Pipes. Lin Zikai, Liu Lei, Zhou Liming, Chen Yunliang, Xie Chaojun, Mou Jun, Zhang Yan, Luo Pingsheng, Leng Lin, Yi Yurong, Li Hu, Song Lingmin, Wu Qi, Zheng ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- CCCC First Highway Engineering Group and The Seventh Engineering of CFHEC have been granted a patent for Testing Device Capable of Adjusting Leakage Degree of Underground Pipeline to Induce Road Collapse. Chai Shaoqiang, Yan Dongjie, Zhang Jikang, Shen Xu, Li Yongqi, Zhang Yanzhong, Wang Deyin, Huo Haojie, Le..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Ruilong Electrical Appliance Equipment Co Ltd for Pipeline Ventilator Convenient to Clean. Li Jieying developed the invention.
The patent application number is CN202422345204U 20240925. The patent publication number is CN22341105..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Wenzhou Ousite Valve Co Ltd for Multi-pipeline Ball Valve. Ye Zhanlei, Zhuo Shuguang and Li Jianzhong developed the invention.
The patent application number is CN20242329465U 20241209. The patent publication number is CN223411550 (U). Inte..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has published Ge Vinova Tech Inc patent application for System and Method for Pipeline Combustor of Heat Recovery Steam Generator with Oxidant Supply. The invention was developed by Sandmark Majed, Kulkarni Parag Prakash, Agostinelli Gian Luigi, Fulcher Stephen Keit..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- CCCC Fourth Harbor Engineering has been granted a patent for Steel Pipe Pile Reinforcement Cage Clamp and Steel Pipe Pile System. This invention was developed by Ma Lei, Hu Zhenhua, Liu Yan, She Xiwu, Huang Qinsheng, Song Yanjun, Liu Wei and Ning Jiahui.
The patent application number is CN202422792997U 20241..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- China Constr 8th Engineering Division has been awarded a patent for Guide Support Device for Pipeline Dredging Rescue. This invention was developed by Zhang Wentian, Chen Kang, Zhou Mengchun, Meng Tianfu, Li Xiang and Wang Haojie.
The patent application number is CN202422614637U 20241028. The patent publicat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- China Communications Second Highway Survey Design and Research Institute has obtained a patent for stepped slab culvert suitable for large longitudinal slope oil and gas pipeline protection structure. This invention was developed by Huang Senhua, Hu Zhiping, Zhou Yong, Zou Ni, Li Hao, Liu Xiaofei, Xie Peng an..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Sinohydro Bureau 14 has received a patent for Prefabricated Pipe Wall Mechanism of Manual Hole Digging Pile. This invention was developed by Wang Zemei, Bin Hongjun, Yang Jie, Wang Liuhui, Lin Tianqi, Ye Lei, Zhang Xingyan and Shang Feiyang.
The patent application number is CN202423188077U 20241224. The pate..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Huanggang Huayao Zhongzhou Kiln has received a patent for Immersed Steel Pipe Quenching Rotating Mechanism. This invention was developed by Fu Li, Chen Xiongjun, Zhang Zhixiang, Wu Yan and Wang Zikui.
The patent application number is CN20242395192U 20241216. The patent publication number is CN223422718 (U). ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Guangdong Sanhe Pile for Lifting Device for Rapid Demolding of Concrete Pipe Pile. Chen Tianzhu and Lin Youde developed the invention.
The patent application number is CN202422736200U 20241108. The patent publication number is CN223422195 (U..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Yongkang Fengran Industry and Trade for Switching Type Pipe Coiling Device Adjusting Mechanism. Lu Yinghe developed the invention.
The patent application number is CN202422860060U 20241122. The patent publication number is CN223422100 (U). I..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Sanxin Medtec for Pipe Winding Device. Yi Ruicheng, Liu Bingrong, Gao Yan, Wan Pengjun, Xu Zhengzhao and Lei Fenglian developed the invention.
The patent application number is CN202422880090U 20241125. The patent publication number i..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Yangzhou New Great Wall Plastic Industry has been granted a patent for Pe Hose with Stable Supporting Structure. Zhang Derong, Li Feng, Tian Zongwei, Li Liangliang, Chen Zhifeng and Chen Yun developed the invention.
The patent application number is CN202422775070U 20241114. The patent publication number is C..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Himile Mechanical Manufacturing has been granted a patent for Pipe Drawing Device for Steel Lining Polytetrafluoroethylene Pipe. Yu Shuren, Wei Xiaoliang and Xu Beiqiang developed the invention.
The patent application number is CN202422949569U 20241202. The patent publication number is CN223420102 (U). Inter..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Chinese Patent for Flaring Forming Equipment for PVC-C Plastic Pipe has been issued to Guangdong Xinlitong Industry. This invention was developed by Ruan Chengyi, Pan Ruiyun and Ruan Guoping.
The patent application number is CN202422659234U 20241101. The patent publication number is CN223420089 (U). Internat..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Henan Spipe Technology for Plastic Pipe Bending Machine with Straightening Function. Jia Chunxi, Dou Quantong and Gao Chao developed the invention.
The patent application number is CN202422862600U 20241123. The patent publication number is C..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Wellgain Precision Tooling (Wuxi) has received a patent for Auxiliary Frame Installation Fixing Pipe. This invention was developed by Chen Meilin.
The patent application number is CN202423113109U 20241217. The patent publication number is CN223420799 (U). International Patent Classification code is B62D21/11..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- CCCC Fourth Harbor Engineering has been granted a patent for Pump Room Pipeline Mounting and Transporting Structure. Wen Xuechuan, Wu Zhangbiao, Lin Weiqiang, Hou Yanjiang, Jin Yulai, Zhou Jin and Li Chang developed the invention.
The patent application number is CN202422747139U 20241112. The patent publicat..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Guo Tong Pipeline for Pccp Grouting Device. Su Yaling, Wang Rong, Zhang Xiaorui and Li Wenqing developed the invention.
The patent application number is CN202422579655U 20241024. The patent publication number is CN223419785 (U). I..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Zoomlion Heavy Industry Science and Technology has been granted a patent for Pipeline Suspension Structure and Dumper. Xiang Kangping, Tan Teng and Pan Xinyu developed the invention.
The patent application number is CN20242371118U 20241211. The patent publication number is CN223420495 (U). International Pa..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Hubei Kingbull Pipe Industry has obtained a patent for portable pe pipe cutting tool. This invention was developed by Chen Houzhong.
The patent application number is CN202422712161U 20241107. The patent publication number is CN223419665 (U). International Patent Classification codes are B26D3/16 and B26D7/01..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Chongqing Academy of Metrology and Quality Inspection has obtained a patent for pipe cutting device. This invention was developed by Wang Wei, Wang Jian, Xiao Youyu and Yang Haoyue.
The patent application number is CN202422722003U 20241108. The patent publication number is CN223419652 (U). International Pate..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Zhejiang Jufan Copper Industry has been granted a patent for Positioning Clamp for Anti-deformation Thin-wall Pipe Fitting. This invention was developed by Wu Wanrong.
The patent application number is CN202422747224U 20241111. The patent publication number is CN223419352 (U). International Patent Classificat..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Xinjiang Guo Tong Pipeline has received a patent for Pipe Orifice Polishing and Cleaning Device for PCCP (prestressed Concrete Cylinder Pipe). This invention was developed by Wang Rong, Su Yaling, Ma Hongmei and Li Wenqing.
The patent application number is CN202422653581U 20241031. The patent publication n..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Hebei Huabei Diesel Engine has been granted a patent for Clamp for Surface Milling and Drilling of Air Inlet Transverse Through Pipe. This invention was developed by Zhang Bo, Li Shengli, Liu Tongwang, Li Chong, Zhang Bing, Zhang Zhitao, Li Bing and Zhao Xueru.
The patent application number is CN202422556100..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Ningbo Yinzhou Vocational Education Center School has secured a patent on Automatic Assembling Mechanism for Sealing Ring in Inner Hole of Pipe Fitting. Liang Yao, Cui Hailong, Duan Zhendong and Xu Yixuan developed the invention.
The patent application number is CN202422943912U 20241129. The patent publicati..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Himile Mechanical Manufacturing has been awarded a patent for Oil and Gas Pipeline and Flange Welding Assembly Device. This invention was developed by Wang Ya, Li Zhen, Liu Qun and Meng Ludan.
The patent application number is CN202422766165U 20241113. The patent publication number is CN223418767 (U). Interna..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shanghai Zhong Hao Automobile Parts for Splicing Clamp for Welding Upper Column Pipe of Automobile. Xue Xiaodong and Yan Hua developed the invention.
The patent application number is CN202422643534U 20241031. The patent publication number is..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Sinohydro Bureau 14 has received a patent for Rotary Platform for Quickly Welding Stiffening Ring of Pressure Steel Pipe. This invention was developed by Jiang Peiwen, Ma Anquan, Wu Shenghong, Zhang Zimin, Wang Meng, Shi Bingliang, Shi Tingdong, Miao Eryan, Zhou Lin, Zhang Zhengxing, Wu Jianguo and Liu Qingyu..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Guangdong Jinyisheng Special Material has received a patent for Feeding and Discharging Mechanism of Welded Pipe Seaming Machine. This invention was developed by Huo Yongjia.
The patent application number is CN202422599821U 20241025. The patent publication number is CN223418746 (U). International Patent Clas..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Sinohydro Bureau 14 has secured a patent on Rapid Assembling Tool for Longitudinal Joints of High-strength Steel Branch Pipes. Shu Fabing, Zhang Yonglin, Yang Ding, Liu Jie, Fu Youtai, Yuan Gaga, Lyu Song, Yin Yaan, Gu Zhaogang, Yang Baowei, Luo Cong, Li Cheng, Yuan Yongjie, Li Chengjin and Yang Ruilin develo..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Chinese Patent for Pipe Clamping Device of Laser Pipe Cutting Machine has been issued to Pamica Electric Technology Hubei. This invention was developed by Li Yulin, Hu Liang and Liu Yang.
The patent application number is CN202422686001U 20241104. The patent publication number is CN223418636 (U). Internationa..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Shanghai CHAZ Industry has been awarded a patent for Laser Cutting Equipment for Pipe Fittings. This invention was developed by Liu Baisong, Zhang Xiumeng and Deng Xiaodong.
The patent application number is CN202422175050U 20240905. The patent publication number is CN223418614 (U). International Patent Class..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Shandong Sunshine Aluminum Technology has been granted a patent for Welding Seam Identification Device for High-frequency Welding Collecting Pipe. This invention was developed by Li Xinming, Li Hongguang, Li Xiaokun, Chen Qing and Zhang Xiaodong.
The patent application number is CN202422799683U 20241118. The..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Hefei Jianghang Aircraft Equipment has obtained a patent for welding tool for wrapping end pipe assembly and wrapping head. This invention was developed by Wang Li, Chen Qing, Du Mingming, Shi Limin and Hu Jinchun.
The patent application number is CN20242269714U 20240826. The patent publication number is CN2..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Zhengzhou Zhijie Automobile Air Conditioning has been awarded a patent for Automobile Air Conditioner Pipeline Machining Device Capable of Conducting Continuous Slitting. This invention was developed by Yan Yongliang, Du Qizheng, Liu Xuezhong and Ma Feihu.
The patent application number is CN202422917342U 202..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Ding Sheng Photovoltaic Energy has been granted a patent for Positioning Device for Engineering Pipeline Cutting. This invention was developed by Wang Xiaofei and Sun Liang.
The patent application number is CN202422570795U 20241024. The patent publication number is CN223418481 (U). International Patent Class..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Dalian Wantong Equipment Technology for Upper Blocking Plate Mechanism of Centrifugal Machine for Machining Central Pipe and Reduction Tank. Zhu Xuefeng developed the invention.
The patent application number is CN202422923259U 20241129. The ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Jinlei Technology has obtained a patent for lengthened pipe carrying table for pouring steel ingot. This invention was developed by Chen Yun, Hu Chaobei, Liu Xiaoyi, Wang Meizhong, Li Weishi, Zhao Yongfei and Ling Yong.
The patent application number is CN202422531139U 20241018. The patent publication number ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Fujian Xinghang Heavy Industry has obtained a patent for upper die structure of pipe bending die. This invention was developed by Zheng Jianbin, Chen Zhongzhen, Lan Minli, Chen Guiqing, Zou Zechang, Chen Zhongshi, Zheng Leigang, Huang Weidong, Chen Xueyong, Chen Huansheng, Dai Liqing and Cai Shunkai.
The pat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Xinxing Ductile Iron Pipes has received a patent for Air-cooling and Water-cooling Mixed Heat Exchanger of High-voltage Motor. This invention was developed by Xu Li, Han Kangning and Sun Zhenguo.
The patent application number is CN202422638181U 20241030. The patent publication number is CN223414703 (U). Inte..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Zhejiang Zhongcai Pipes Science & Technology has received a patent for Shielded Line Pipe External Insertion Type Combined Comb Joint. This invention was developed by Zhang Changwei, Yu Jie, Wang Baiti, Yu Tianhao, Xu Xiangqi and Yang Tao.
The patent application number is CN202422509352U 20241016. The patent..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Nidec Juzhong Electronic Kunshan for Heat Pipe Heat Dissipation Structure with Good Heat Dissipation Effect. Shen Zhiye and Zhang Yongli developed the invention.
The patent application number is CN202422719917U 20241108. The patent publicati..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shanhe Xinghang Industry for Integrated Comprehensive Pipe Cable for Fire-fighting Mooring Unmanned Aerial Vehicle. He Qinghua, Peng Nanhua, Deng Yu and Gao Chuanlin developed the invention.
The patent application number is CN202422755447U 2..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Changjiang Ecology Environmental Protection Group has been granted a patent for Simulation Device for Different Operation Conditions of Sewage Pipeline. This invention was developed by Chen Chun, Xiao Haike, Zhou Jinkun, Li Jie, Sun Quan, Zeng Zhaocai, Zhang Lei, Lei Hong and Wang Shuo.
The patent applicatio..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to PowerChina Fujian Engineering for Power Station Boiler Pipeline Post-welding Heat Treatment Training Simulation Frame. Cai Jiwei, Chen Yongan, Gao Kai and Jiang Honghao developed the invention.
The patent application number is CN202422607207..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Xinxing Ductile Iron Pipes has been awarded a patent for Liquid Level Control Device. This invention was developed by Zhang Lujun.
The patent application number is CN202422920959U 20241128. The patent publication number is CN223413649 (U). International Patent Classification code is G05D9/12.
State Intelle..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Lianyungang Zhongfu Lianzhong Composites Group for Pipe Inner Diameter Deformation Monitoring Equipment. Chi Jianjia and Yoon Sang-woo developed the invention.
The patent application number is CN202422737231U 20241111. The patent publication..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Zhejiang Yulong Gas Appliance Technology has been granted a patent for Gas Pipe Orifice Joint Sealing Performance Detection Device. This invention was developed by Hu Xiaoni and Wu Xiaoxiang.
The patent application number is CN20242360910U 20241211. The patent publication number is CN223412918 (U). Internati..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Linyi Inspection and Testing Center has secured a patent on Flowmeter for Monitoring Chemical Pipeline. Yu Youqi developed the invention.
The patent application number is CN20242368151U 20241212. The patent publication number is CN223412769 (U). International Patent Classification codes are G01F1/58, G01F15/..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Guangzhou Engineering Contractor Group has received a patent for Connecting Structure of Air Return Wall Plate and Clean Air Pipe. This invention was developed by Deng Zhiwen, Zhang Chunfa, Tang Zhiming, Chen Zewen, Li Guanghui, Li Jianhao, Liu Junfeng, Liu Qiang, Pang Xiaojun, Li Mingming, Zeng Lingjiang, Wu..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chengdu Xinhongwei Camping Equipment has obtained a patent for scald-proof smoke exhaust pipe of cooking range. This invention was developed by Liu Yun.
The patent application number is CN202422444011U 20241010. The patent publication number is CN223412072 (U). International Patent Classification codes are F..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Huadian Qudong Power Generation has obtained a patent for drainage and exhaust pipeline of thermal power boiler. This invention was developed by Zhang Xikun, Lyu Zhenzhen, Li Feng, Zhang Tao, Di Chunqiu and Zheng Han.
The patent application number is CN202422960085U 20241202. The patent publication number is..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Henan Polytechnic University has received a patent for Pipeline Leakage Detecting and Positioning Device. This invention was developed by Cheng Mingguo, Liu Xiao, Yang Chengtao, Wei Shaoren, Xie Jiawei, Zhang Yubo, Li Bo, Li Likang, Ni Xiaoming and Li Dingqi.
The patent application number is CN202422872968..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shanghai Installation Engineering Group for Special Pressure Test Short Pipe for Pipe Gallery Pipeline. Shi Qiang, Gu Danjie, Wu Wenqiang, Ji Hongliang, Ling Jun, Yang Yefeng, Wu Ling, Xia Yuli, Wu Xin and Yin Wei developed the invention.
Th..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Southwest Aluminum Group for Transfer Pipeline. Tang Xiaoping, Yao Yong, Zhou Mi, Zhang Xinhua, Chen Chi, Zhang Weiqiang, Gao Xin, Shi Lin, Wen Jiabin, Zhou Yuanqing, Wang Hao, Qiu Yulong and Li Qiang developed the invention.
The patent appl..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Anhui Wenchong Environmental Protection Technology for Double-faced Oval Steel Fire-resistant Air Pipe with Aluminum Silicate Clamped in Middle. Shang Congyue, Shang Dongdong, Ge Na and Shang Hongyu developed the invention.
The patent applic..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Wuxi Xinyang Vacuum Machinery has secured a patent on Anti-fatigue Pressure-resistant Vacuum Corrugated Pipe Assembly. Zha Yanfang developed the invention.
The patent application number is CN202422995916U 20241205. The patent publication number is CN223411740 (U). International Patent Classification codes ar..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Dali Xintongye Building Materials Industry and Trade has been awarded a patent for Concrete Water Conveying Pipeline with Self-cleaning Function. This invention was developed by Li Tianpeng, Zhang Guojun, Yin Jiuwen and Xiao Yang.
The patent application number is CN202423150501U 20241220. The patent publicat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Fire Hydrant Water Hose Broken Hole Repairing Device has been issued to Shandong Feier Fire Technology Engineering. This invention was developed by Wang Tongjian, Jia Wei, Li Bin and Yu Tongjun.
The patent application number is CN202423205962U 20241225. The patent publication number is CN2..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Wuhu Xinxing Ductile Iron Pipes has been granted a patent for Emergency Quick Gas Pipeline Leakage Plugging Device. This invention was developed by Zhang Shuangqing, Tao Jin, Wei Anru and Song Huaihu.
The patent application number is CN202422650600U 20241031. The patent publication number is CN223411729 (U..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Taiyuan Engineering Group has secured a patent on Anti-seismic Device for Medical Gas Pipeline. Chang Fuquan, Liu Xiancai, Xue Qiuhong and Kang Xinyan developed the invention.
The patent application number is CN202422947445U 20241202. The patent publication number is CN223411721 (U). International Patent Cla..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chongqing Branch Sailisi Automobile Hubei has been granted a patent for Noise Reduction Type Carbon Tank Desorption Pipeline. Sun Yingjun, Liu Chaocan, Liu Lin, Hu Jiarui and Deng Xiaoyu developed the invention.
The patent application number is CN202423114480U 20241217. The patent publication number is CN223..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Hangzhou Rentong Pipeline Industry has received a patent for PE Pipeline with Embedded Reinforcing Ribs. This invention was developed by Chai Xiangjun, Wu Guoquan, Pan Qianqian, Ma Xiaolei, Shao Yimin and Ma Yingjiao.
The patent application number is CN202423148382U 20241220. The patent publication number ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Hot Melting Connection Supporting Ring and Pipeline Hot Melting Connection Structure has been issued to Zhejiang Zhongcai Pipes Science & Technology. This invention was developed by Liu Xuemin, Pan Dongyi and Wang Yong.
The patent application number is CN20242334769U 20241210. The patent p..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Jiangnan Fluoroplastic has been granted a patent for Quick Welding Structure of PTFE (polytetrafluoroethylene) Pipeline. This invention was developed by Fu Jianming, Fu Zhenhua and Gu Yuliang.
The patent application number is CN202422884149U 20241126. The patent publication number is CN223411704 (U). Interna..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Geberit International has been awarded a patent for H-shaped Pipeline with Rotational Flow Guide Structure. This invention was developed by Yang Beibei, Xu Xufeng, He Feng, Zhou Junfeng, You Hang and Zhao Xiaomei.
The patent application number is CN202422984712U 20241204. The patent publication number is CN2..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Anhui Kangqiao Environmental Protection Technology for HDPE (high-density Polyethylene) Double-wall Corrugated Pipe Connector. Pan Tianru, Hu Bingqi and Wang Guotao developed the invention.
The patent application number is CN202422900289U 20..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Coaxial Mounting Device for Pipelines with Different Diameters has been issued to Zhuhai Huafa Urban Research Institute. This invention was developed by Wan Xiaozhun.
The patent application number is CN202422440559U 20241010. The patent publication number is CN223411685 (U). Internationa..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Hubei Jinli Hydraulic Parts for Movable Flange Assembly Connected with Hydraulic Oil Pipe. Luo Huixin, Wang Jun and Zou Hao developed the invention.
The patent application number is CN202423147955U 20241219. The patent publication number is ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Anhui Wanfang Pipe Industry Group has been granted a patent for Anti-seismic Composite Pe Pipe. Bang Gyu-min, Shi Jianjun, Zhang Qizhu, Wu Yigui, Hu Biyou, Huang Yongming and Tian Jiwen developed the invention.
The patent application number is CN20242355838U 20241211. The patent publication number is CN22341..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shandong Binzhou Yellow River Rubber Hose has been granted a patent for Movable Flange Dredging Pipe. This invention was developed by Gao Zhentao, Jing Jie and Li Xiaobin.
The patent application number is CN202422985162U 20241204. The patent publication number is CN223411674 (U). International Patent Classif..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Anti-skid Structure of Clamping and Pressing Pipe Fitting has been issued to Fuzhou Zhenxie Pipe. This invention was developed by Zheng Zhenyi, Lin Weixia, Sun Yechen and Chen Cheng.
The patent application number is CN202422992308U 20241205. The patent publication number is CN223411672 (U)..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Anhui Maiweibo Intelligent Technology for Thick-wall Corrugated Pipe with Sealing Structure. Wang Jianhua, Wang Zheng, Zhu Qiangqiang and Xu Kui developed the invention.
The patent application number is CN202423102562U 20241216. The patent p..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shengli Oilfield Xingda Gaoxiang New Material has been granted a patent for Bending-resistant Underground Composite Pipe. Li Xiaoli, Wang Yongtao and Zhang Han developed the invention.
The patent application number is CN202422723009U 20241108. The patent publication number is CN223411646 (U). International P..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Jiangsu Jingyi Qianxing Electric Power has secured a patent on Air Conditioner Dust Removal Pipeline Stabilizing Structure. Liu Haiyan, Qian Jiaming, Yin Long and Sun Rongqing developed the invention.
The patent application number is CN202423155510U 20241220. The patent publication number is CN223411642 (U)...
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Qinghai Salt Lake Industry for Pipeline Supporting Device. Kang Shouye, Yuan Shicong, Zhang Xingmin, Li Kaimei, Liu Haijun, Dong Yongpeng and Jia Shengjie developed the invention.
The patent application number is CN20242375514U 20241213. T..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Jiangsu Xingchuang Lingjun Machinery Technology has received a patent for Guide Pipe Support with High Bearing Capacity. This invention was developed by Shi Cheng, Shi Guangwang and Xiang Haijun.
The patent application number is CN202423207561U 20241225. The patent publication number is CN223411632 (U). Inte..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Guangdong Water & Electricity Equipment Installation has been awarded a patent for Quick Installation and Alignment Structure for Auxiliary Pipeline of Water Pumping Station. This invention was developed by Yang Haifeng, He Weibo, Geng Lingling, Wang Daoxian, Zeng Jinsheng, Cen Guosheng, Liu Zhuobin and Tan J..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shenzhen CNHT Pump & Valve has obtained a patent for multi-channel rotary cutting valve with independent water outlet pipeline. This invention was developed by Xiong Yingshen, Sun Rufei and Lei Liqiang.
The patent application number is CN202422842958U 20241120. The patent publication number is CN223411543 (U..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to GAC Chuanqi Automobile for Rubber Mat for Mounting Refrigerant Pipe. Zhang Liao, Liu Bingsen, Zhang Cheng, Huang Runxin, Xu Tingquan and Huang Haitao developed the invention.
The patent application number is CN202422851198U 20241121. The pat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Xixia Intake & Exhaust Manifold has secured a patent on Novel Exhaust Pipe. Jin Bao, Cheng Kai, Wang Shanshan, Liu Ming, Huang Xiaolei, Zhu Haidong, Liu Yang, Hu Yanyi, Li Yiran and Yu Hao developed the invention.
The patent application number is CN202423214128U 20241225. The patent publication number is CN2..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shaanxi North Dynamic has been awarded a patent for Engine Oil Filter Connecting Pipe. This invention was developed by Chen Jiabin and Zhao Gang.
The patent application number is CN202422248250U 20240913. The patent publication number is CN223410908 (U). International Patent Classification code is F01M11/03...
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shanxi Linfen Municipal Engineering Group Shares has been granted a patent for Fabricated Steel-concrete Combined Open Caisson Structure for Pipe Jacking Underground Excavation Construction. Chen Jianxin, Cao Pengfei, Zhao Ruisheng, Shen Hongwei, Zhang Bing, Sun Jiaxing, Jia Yanli, Liang Jianxiu and Zhang Don..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shanghai Civil Engineering Group Sixth has received a patent for Precise Righting Device for Tunnel Ultra-deep Pipe Shed Drilling. This invention was developed by Deng Yao, Huang Ji, Fu Youfei, Zhao Minghui, Peng Jun, Du Xingxing, Wei Xiaolong, Deng Zonglei, Jiang Qiufang and Zhao Guoxiang.
The patent applic..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Air Conditioner Pipe Feeding Machine has been issued to Shanghai Fanuc Robotics. This invention was developed by Zhao Yufeng, Wu Chengxiao, Gao Feng, Chen Jie and Wang Yingnan.
The patent application number is CN202422276746U 20240918. The patent publication number is CN223421560 (U). Inte..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Hubei Quanhuiyou Chemical Machinery Engineering has been granted a patent for Chemical Pipeline Installation Auxiliary Device. This invention was developed by Luo Hui, Liu Yongchun, Chang Jinhua, Cai Song, Tian Shaochun and Cai Weihong.
The patent application number is CN202422841351U 20241121. The patent pu..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Sino-hydro Corporation Engineering Bureau 15 for Pipeline Butt Joint Structure of Internal Pulling Device. Gao Yongbing, Chen Chuangli, Xie Haifeng, Li Bo, Xu Lei, Wang Shiming, Wu Yinghao, Zhu Yalin and Li Yinshi developed the invention.
..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Heilongjiang Erjian Construction Engineering has received a patent for Portable Pipeline Positioning Support Auxiliary Butt Joint Device. This invention was developed by Wang Zuoyan, Ren Changkai, Luan Gongbo, Liu Ze and Liang Shuang.
The patent application number is CN202422586163U 20241025. The patent publ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Chinese Patent for Clamping Device for Fixing Pipeline has been issued to Sinohydro Bureau 14. This invention was developed by Wang Qiang, Fan Xintao, Yang Dongsheng, Zuo Peng, Lyu Fenglai, Shen Haiyang, Yang Long, Liu Zong, Hu Tao, Yan Xiaohui, Yang Guoyuan, Chen Yibin, Fan Jianpu, Li Pu and Feng Xin.
The p..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Xuzhou Construction Machinery Group has received a patent for Detection and Early Warning Device for Socket and Spigot Type Disc Buckle Type Steel Pipe Support. This invention was developed by Meng Leilei, He Shuang, Zhang Kaibo, Yue Feng and Shao Juntong.
The patent application number is CN202422929063U 202..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Chenzhi Technology has obtained a patent for device for detecting profile tolerance of welded pipe orifice of rear auxiliary frame. This invention was developed by Liao Zhipeng, Liang Cang, Li Lin, Huang Jun, Pan Wubing and Peng Chao.
The patent application number is CN202422909159U 20241127. The patent publ..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Shandong Meiling Chemical Equipment has obtained a patent for detachable u-shaped pipe efficient heat exchanger. This invention was developed by Wang Dandan, Zhou Jinxiu, Yuan Yunfei, Zhang Haixia and Liu Fan.
The patent application number is CN202422787651U 20241115. The patent publication number is CN22341..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Xinxing Ductile Iron Pipes has been awarded a patent for Combustion System of Annealing Furnace. This invention was developed by Yang Yang, Li Zhijie, Cui Xiaojian and Chai Haiqiang.
The patent application number is CN202422645390U 20241031. The patent publication number is CN223412517 (U). International Pat..
Pipe
| Wed 08 Apr 2026
Beijing, April 8 -- Xinxing Ductile Iron Pipes has obtained a patent for crucible holder for muffle furnace. This invention was developed by Fan Xiwang, Zhang Wei and Jia Zhihua.
The patent application number is CN202422639194U 20241030. The patent publication number is CN223412496 (U). International Patent Classification code ..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- Ningbo Fanpin Electronic Tech Co Ltd has received a patent for Instant Heating Type Heating Pipe. This invention was developed by Liang Guirong.
The patent application number is CN202422734099U 20241108. The patent publication number is CN223416075 (U). International Patent Classification code is A47J31/46..
Pipe
| Tue 07 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Jiao Yao for Wall-mounted Tobacco Pipe Placing Rack.
The patent application number is CN20242381618U 20241213. The patent publication number is CN223416038 (U). International Patent Classification code is A47G29/08.
The abstract relea..
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