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Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Cangzhou Yuanchao Pipe Co Ltd for automatic binding structure for advanced small conduit. Zhang Na, Zhang Longfei and Li Chunhua developed the invention.
The patent application number is CN202420597502U 20240326. The patent publication num..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Zhejiang Xiliqi Tech Co Ltd has been granted a patent for pressure pipeline mounting and supporting device. Sun Jinlin, Li Heng and Xie Lumin developed the invention.
The patent application number is CN202420736365U 20240411. The patent publication number is CN221922307 (U). International Patent Classifica..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Gansu Power Invest Zhangye Power Generation Co Ltd has been granted a patent for support hanger for hoisting metal pipeline. Liang Xinglong, Chen Bo and Chen Jianlei developed the invention.
The patent application number is CN202420677239U 20240403. The patent publication number is CN221922306 (U). Interna..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- CCFEB Ind Equipment Installation Company Ltd has been awarded a patent for assembly type comprehensive electromechanical pipeline assembly. This invention was developed by Chen Yiren, Sun Xiaoyu, Yu Haifeng, Xiong Wei, Yan Yuchun, Jian Lijun, Liu Yuhang and Shi Jingmin.
The patent application number is CN2..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Guangdong Zhongjiang Energy Environmental Protection Tech Engineering Co Ltd has received a patent for pressure pipeline for industrial boiler. This invention was developed by Chen Tujun, Yao Huizhen, Liu Li, Wu Qiujie and Wu Weixiong.
The patent application number is CN202421181992U 20240527. The patent p..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Shanghai Greenland Group Jiangxi Shenjiang Real Estate Co Ltd and Yunnan Kelun Eng Quality Inspection Co Ltd for pipeline clamp for building water and electricity pipeline construction. Chen Shuchang and Zou Ping developed the invention.
T..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Yingte International Engineering Consulting Group Co Ltd has been granted a patent for water supply and drainage pipeline positioning support. Sun Jiulong developed the invention.
The patent application number is CN202420747282U 20240411. The patent publication number is CN221922297 (U). International Pate..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Chinese Patent for water supply pipeline fixing and supporting structure has been issued to Tianjin Jingang Water Co Ltd. This invention was developed by Zhao Yong, Zhao Li, Guo Bingyan and Yuan Shaojia.
The patent application number is CN202420739707U 20240411. The patent publication number is CN221922295..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Zhejiang Yuou Construction Co Ltd has been awarded a patent for adjusting type pipeline supporting device. This invention was developed by Wu Jianzhong and Li Guangbing.
The patent application number is CN202420735904U 20240411. The patent publication number is CN221922294 (U). International Patent Classif..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Shenzhen Xiangsheng Construction Co Ltd has obtained a patent for outdoor pipe network anti-sedimentation structure. This invention was developed by Wang Huaquan, Lin Kunsheng, Wang Tuquan, Lin Kunmin and Chen Huanjin.
The patent application number is CN202420714465U 20240409. The patent publication number..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Guangdong Youlite Metal Tech Co Ltd has received a patent for anti-seismic support for building pipeline installation. This invention was developed by Cao Xin.
The patent application number is CN202420700506U 20240408. The patent publication number is CN221922289 (U). International Patent Classification co..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Anhui Puyi HVAC Tech Co Ltd has been granted a patent for liquid inlet pipe assembly of impeller distributor. This invention was developed by Bang Gun.
The patent application number is CN202420682912U 20240403. The patent publication number is CN221922288 (U). International Patent Classification codes are ..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Hangzhou Fine Metal Machining Co Ltd has been awarded a patent for fastening support for large truck pipe fitting. This invention was developed by Li Yuhui and Hu Jinhui.
The patent application number is CN202420674023U 20240402. The patent publication number is CN221922287 (U). International Patent Classi..
Pipe
| Fri 13 Jun 2025
Mexico City, June 14 -- Mexican Institute of Industrial Property has released Sewer Sentry LLC patent application for extension pipe for manhole cover. This invention was developed by Putnam David Alan.
The patent application number is MX20240007738 20221220. The patent publication number is MX2024007738 (A). International Pa..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Yantai Kyrgyzstan Mstar Tech Ltd has been granted a patent for hydraulic control valve of medium-frequency pipe bending machine. This invention was developed by Du Zhenmin, Yang Bo and Jiang Zhichao.
The patent application number is CN202323549141U 20231226. The patent publication number is CN221921518 (U)..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to MCC5 Group Shanghai Corporation for portable heat supply pipeline marking belt laying tool. Sun Xiangyang developed the invention.
The patent application number is CN202420567398U 20240322. The patent publication number is CN221916522 (U). I..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Shandong Hongqiao New Mat Co Ltd and Binzhou Lyufeng Thermal Power Co Ltd have secured a patent on water accumulation prevention assembly of vacuum pump inlet pipeline. Li Fuyuan, Wang Chong, Yang Yang, Gong Zengyong and Liu Yajun developed the invention.
The patent application number is CN202420334291U 20..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Shandong Dahe Laser Tech Co Ltd has secured a patent on receiving and feeding device for pipe feeding frame. Che Feifei, Zhang Yongfeng and Tan Guofeng developed the invention.
The patent application number is CN202420748117U 20240411. The patent publication number is CN221916485 (U). International Patent ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Shandong Dahe Laser Tech Co Ltd has been granted a patent for automatic pipe feeding frame. Che Feifei, Zhang Yongfeng and Tan Guofeng developed the invention.
The patent application number is CN202420747910U 20240411. The patent publication number is CN221916484 (U). International Patent Classification co..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Fujian Fulin Carburetor Co Ltd has been granted a patent for enhanced atomization type carburetor oil spray pipe. Lin Bingguang developed the invention.
The patent application number is CN202420563707U 20240322. The patent publication number is CN221921170 (U). International Patent Classification code is F..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Jiangmen Fuhua Ind Co Ltd has secured a patent on large pipe feeding mechanism of bottom fork leg pipe assembling machine. Zhang Haiqiang developed the invention.
The patent application number is CN202420684523U 20240406. The patent publication number is CN221916281 (U). International Patent Classification..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Jiangmen Fuhua Ind Co Ltd has been granted a patent for small pipe feeding mechanism of bottom fork leg pipe assembling machine. This invention was developed by Zhang Haiqiang.
The patent application number is CN202420684522U 20240406. The patent publication number is CN221916280 (U). International Patent ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Taizhou Fengling Super Power Equipment Co Ltd has received a patent for exhaust pipeline heat preservation sleeve. This invention was developed by Hu Xiaochen, Huang Xin and Shuai Wei.
The patent application number is CN202323358685U 20231211. The patent publication number is CN221921124 (U). International..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Xinxiang Changfeng Cold Bending Equipment Co Ltd for discharging bracket of large spiral pipe coiling machine. Lei Xianguo, Wang Guozhu and Zhao Guifang developed the invention.
The patent application number is CN202420464220U 20240311. Th..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Xingtai Construction Eng Quality Testing Co Ltd has been granted a patent for rainwater pipeline structure of high-speed rail platform. This invention was developed by Yin Shipo.
The patent application number is CN202323616621U 20231228. The patent publication number is CN221920041 (U). International Paten..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Kaifeng Jinxing Green Assembly Building Co Ltd has received a patent for aluminum alloy upright lockrand metal roof insertion pipe waterproof structure. This invention was developed by Zhang Yi, Guo Huili and Niu Xiangfen.
The patent application number is CN202420461770U 20240311. The patent publication nu..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Beijing Taiwei Metal Composition Eng Co Ltd for dry coil pipe mounting structure of clean room. Zhen Jichao, Wang Qingwei and Zhang Ziqiang developed the invention.
The patent application number is CN202323610886U 20231228. The patent publ..
Pipe
| Fri 13 Jun 2025
Mexico City, June 14 -- SMS Group has submitted a patent application for system for holding back a mandrel rod in a pipe rolling mill, and method for operating said system. Kirchner Walter, Pohl Dominik and Esser Frank developed the invention.
The patent application number is MX20240006183 20221024. The patent publication num..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Beijing Bbmg Autoclaved Aerated Concrete Co Ltd and Shaanxi BBMG Autoclaved Assembly Components Co Ltd have been granted a patent for detachable module type pipeline separation partition wall structure and floor structure. Gao Chongyang, Liu Shuqi, Mao Jianhua, Zhai Yajie, Gao Xuran and Li Xuejun developed th..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Chinese Patent for leakage-proof device for thermal production pipeline has been issued to Laibin Guangneng Thermal Power Co Ltd. This invention was developed by Liang Haishan, Zhang Jianjun, Gao Zhen, Ou Miao, Feng Bo and Zeng Tao.
The patent application number is CN202420575810U 20240325. The patent publ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- China Hangyou Group Haixin Shipping Co Ltd has been granted a patent for hand-held instrument for detecting pipeline blockage point outside pipeline. Li Yongmeng developed the invention.
The patent application number is CN20242060421U 20240110. The patent publication number is CN221923140 (U). Internationa..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Chinese Patent for anti-explosion early warning detection device for indoor water supply pipeline has been issued to Suzhou Institute of Construction & Communications. This invention was developed by Zhong Qilong, Zhang Li, Chen Weixu, Zhao Junjie, Xu Jian and Pan Zhigang.
The patent application number is ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Wei Mengle has been granted a patent for gas pipeline leak detection device. The patent application number is CN202420639526U 20240329. The patent publication number is CN221923137 (U). International Patent Classification code is F17D5/02.
According to the abstract released by the State Intellectual Prope..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Shaanxi City Municipal Gas Ind Development Co Ltd has been granted a patent for buried gas pipeline leakage detection device. Tian Yunxiang, Xie Mingbi, Feng Zhangke, Guo Pu and Guo Qiang developed the invention.
The patent application number is CN20242005834U 20240102. The patent publication number is CN2..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Wudi Lanjie Sewage Treat Co Ltd has secured a patent on sewage treatment device capable of conveniently detecting pipeline dirt. Song Yucheng, Fu Jinshan and Zhang Yuhui developed the invention.
The patent application number is CN202420691629U 20240407. The patent publication number is CN221923134 (U). Int..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Shenzhen Zhonggang Building Engineering has secured a patent on anti-blocking gas pipeline. Wang Xuewen, Peng Jianhua and Xiao Wenda developed the invention.
The patent application number is CN202420496402U 20240312. The patent publication number is CN221923125 (U). International Patent Classification codes ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Zhuhai Zhixin Baida Tech Co Ltd has obtained a patent for pipe network water quantity monitoring assembly. This invention was developed by Wang Zhuo, Zhao Ruitian, Li Qiang, Yang Tianping, Su Kaiwei and Li Xiuli.
The patent application number is CN202420411963U 20240304. The patent publication number is CN..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Hubei Dongrui Enterprise Man Co Ltd has obtained a patent for municipal pipeline dredger. This invention was developed by Chen Xiao'e and Tong Yifeng.
The patent application number is CN202420541414U 20240318. The patent publication number is CN221919748 (U). International Patent Classification code is E03..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Guangdong Qiangxing Construction Co Ltd has been granted a patent for dredging and drainage structure of building water supply and drainage pipeline. This invention was developed by Ye Benxiang.
The patent application number is CN202420529048U 20240319. The patent publication number is CN221919747 (U). Int..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Jinan Zhonglian Electronic Tech Co Ltd has been granted a patent for rainwater overflow pipe structure. Pan Bin, Wang Jin, Tang Daohui and Zhang Chaofan developed the invention.
The patent application number is CN202420540335U 20240320. The patent publication number is CN221919738 (U). International Patent..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Shaanxi Road & Bridge Group Co Ltd has secured a patent on anti-blocking mounting structure of rain sewage pipeline. Geng Chao, Xue Jingrui, Ma Yingsheng, Zhu Qitao and Zhang Bo developed the invention.
The patent application number is CN202420462398U 20240311. The patent publication number is CN221919735 ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Chongqing Qisan Construction Eng Co Ltd has received a patent for sewage storage pool for rain and sewage diversion pipeline. This invention was developed by Du Zhenyu, Zhang Yuwei, Liu Aiping, Yang Bo and Li Ruolin.
The patent application number is CN202322831306U 20231020. The patent publication number i..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Chinese Patent for cleaning device for scaling inside lower water adding pipeline and wet acetylene generator has been issued to Dezhou Shihua Chemical Co Ltd. This invention was developed by Li Yuwen, Zhou Xianfeng, Wang Jun and Yuan Jiumao.
The patent application number is CN202420265366U 20240201. The p..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Suzhou Haoyirui Environmental Protection Tech Co Ltd for injection molding machine waste gas treatment gas inlet pipe with gas inlet pressure adjusting function. Xu Gang and Xu Xiaodan developed the invention.
The patent application number..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Yantai Taitong Pipeline Insulation Dev Co Ltd has been awarded a patent for pipe surface foaming device. This invention was developed by Jiao Guoxin and Qiu Xiaguang.
The patent application number is CN202420484032U 20240312. The patent publication number is CN221912958 (U). International Patent Classifica..
Pipe
| Sat 14 Jun 2025
Beijing, June 14 -- Jiangxi Osun Sports Equipment Co Ltd has received a patent for device for separating mold core of drawing mold after molding of fiber pipe. This invention was developed by Li Jiawei.
The patent application number is CN202420550222U 20240321. The patent publication number is CN221912904 (U). International P..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Haimen Huhai Nonferrous Casting Co Ltd has obtained a patent for special tool for polishing inner blank surface of small-aperture long branch pipe of high-voltage electric appliance casting. This invention was developed by Zhao Xiang, Zhao Yunjiang and Lu Jie.
The patent application number is CN20232361125..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Anshan Tai Yuan Ind Co Ltd has obtained a patent for fixing device for ceramic composite pipe machining. This invention was developed by Xu Hui and Wang Xuguang.
The patent application number is CN202323315398U 20231206. The patent publication number is CN221912723 (U). International Patent Classification ..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- State Intellectual Property Office of China has awarded a patent to CSCEC Strait Construction & Development for connector for pipe pile internally-cutting device. Xu Hongguang, Wang Yao, Zheng Hui, Wu Longshan and Zheng Shou developed the invention.
The patent application number is CN202420225712U 20240130. ..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Henan Guangda Tube Ind Co Ltd has been granted a patent for weld joint polishing device for large-diameter thick-wall pipeline. Zhang Hui and Qu Weichao developed the invention.
The patent application number is CN202420490936U 20240314. The patent publication number is CN221911174 (U). International Patent..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Yangzhou Antil Automation Tech Co Ltd has secured a patent on automatic feeding device of pipe cutting machine. Pu Yong, Zhong Sheng, Cai Siqi, Yu Xiang and Xu Chaozhong developed the invention.
The patent application number is CN202420349798U 20240226. The patent publication number is CN221910956 (U). Int..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Zhengzhou Mingfan Machinery Parts Co Ltd has received a patent for fixed-length feeding mechanism of steel pipe cut-off machine. This invention was developed by He Wei, Ding Suicheng and Zhai Yanlu.
The patent application number is CN202420128907U 20240118. The patent publication number is CN221910938 (U)...
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- State Intellectual Property Office of China has awarded a patent to Huzhou Qizhan Intelligent Equipment Co Ltd for pipe cutting machine capable of sorting head and tail materials. Zhu Yunfei developed the invention.
The patent application number is CN20242065812U 20240111. The patent publication number is ..
Pipe
| Fri 13 Jun 2025
Mexico City, June 14 -- Lubrizol Advanced Materials has submitted a patent application for pipe apparatus, coupling devices, and methods. This invention was developed by Midlik Andrew J, Zook Christopher D, Guhde Brian and Kacik Mark.
The patent application number is MX20240007537 20221214. The patent publication number is MX20..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Kamoer Fluid Tech Shanghai Co Ltd has received a patent for peristaltic pump with planetary reduction quick-change pipe. This invention was developed by Wei Jian.
The patent application number is CN202420672873U 20240403. The patent publication number is CN221921298 (U). International Patent Classification..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Beijing Ruishen Tech Co Ltd has obtained a patent for high-pressure grouting machine capable of preventing grouting pipe from falling off. This invention was developed by Wu Fuchun, Cao Juan, Ma Longbin and Wang Lili.
The patent application number is CN202420692672U 20240407. The patent publication number ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Wuxi Jinxie Tech Co Ltd has been granted a patent for speed-increasing type fan pipe barrel frame rigid supporting structure. Dong Yingmin, Wang Xu and Wu Fei developed the invention.
The patent application number is CN202323658385U 20231229. The patent publication number is CN221921222 (U). International ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Tianjin Jinsheng Environmental Tech Co Ltd has been awarded a patent for pneumatic conveying garbage pipeline converter. This invention was developed by Liu Min, Zhang Jinwei, Su Li, Zhang Zhipeng, Wu Haojie, Yang Yongjian and Yuan Jing.
The patent application number is CN202420866049U 20240424. The patent..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Hangzhou Guanghua Rubber & Plastic Co Ltd has obtained a patent for rubber product conveying pipeline facilitating material taking. This invention was developed by Hu Guoping and Hu Guoan.
The patent application number is CN202420682518U 20240403. The patent publication number is CN221916374 (U). Internati..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Wuxi Jinxie Tech Co Ltd has received a patent for novel speed-increasing fan pipe barrel. This invention was developed by Dong Yingmin, Wang Xu and Wu Fei.
The patent application number is CN202323661225U 20231229. The patent publication number is CN221921210 (U). International Patent Classification codes ..
Pipe
| Fri 13 Jun 2025
Mexico City, June 14 -- Saipem SA has sought patent for fluid transport pipe having a steel tube with a protective lining provided with slots for discharging gas built up under the lining. This invention was developed by Hallot Raymond, Delaplace Thomas, Le Guennec Olivier and Singling Nicolas.
The patent application number i..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Ruian Hongdu Tech Co Ltd has been awarded a patent for inclined hole type engine oil pipe. This invention was developed by Xu Shujun.
The patent application number is CN202420679873U 20240403. The patent publication number is CN221921178 (U). International Patent Classification code is F02M37/00.
State..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Kunshan Aisikai Machinery Design Co Ltd has obtained a patent for fuel pump connecting oil pipe. This invention was developed by Park Seung-kook.
The patent application number is CN202323635632U 20231229. The patent publication number is CN221921176 (U). International Patent Classification codes are F02M37..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Sinohydro Engineering Bureau 5 has secured a patent on tunnel large pipe shed positioning device under unfavorable geology. Wang Jianbang, Luo Shuai, Yang Yun, Liang Yongan, Yang Bingqiang, Wang Zhouyuan, Li Zhihua, Hu Jiaming, Dang Guoqiang and Wang Hedan developed the invention.
The patent application numb..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Chinese Patent for double-liquid grouting pipe capable of adjusting grouting depth has been issued to Jingneng Xilin Gol Mining Co Ltd. This invention was developed by Hui Yonggang, Zhu Dehe, Li Yongsheng, Shen Hai, Liu Bowen, Wang You, Xing Wenyong and Hu Yangyang.
The patent application number is CN20242..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Laiao Jiangsu Pipeline Tech Co Ltd has received a patent for cooling equipment for special pressure pipeline machining. This invention was developed by Ma Zhennan, Sun Libing, Su Chuanzhang and Hu Shoufeng.
The patent application number is CN202420540292U 20240320. The patent publication number is CN221924..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Gaoyou Institute of Dalian University of Technology Co Ltd has been granted a patent for novel pipe jacking machine tool bit. Li Bin and Qian Jun developed the invention.
The patent application number is CN202420441957U 20240307. The patent publication number is CN221920974 (U). International Patent Classi..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Beijing Xinhuasui Traffic Eng Co Ltd has received a patent for pipe roofing method construction system. This invention was developed by Lyu Chuantian.
The patent application number is CN202420464031U 20240311. The patent publication number is CN221920973 (U). International Patent Classification codes are E..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Hangzhou Haisheng Intelligent Automation Tech Co Ltd has obtained a patent for pipe feeding device for automatic assembly line. This invention was developed by Yang Baosheng, Yang Jiahui and Li Chengwen.
The patent application number is CN202323132123U 20231121. The patent publication number is CN221916115..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Chinese Patent for auxiliary device for repairing pipeline by using leaking stoppage ball has been issued to Tianjin Bo Rong Petroleum Tech Development Co Ltd. This invention was developed by Yuan Liyuan.
The patent application number is CN20242005461U 20240102. The patent publication number is CN221920911..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Yantai Shenggong Geotechnical Eng Co Ltd has been granted a patent for multi-pipe drilling coring drilling tool for rock-soil drilling sampling. Song Yi and Che Peng developed the invention.
The patent application number is CN202422348907U 20240926. The patent publication number is CN221920897 (U). Interna..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- CCCC Tianjin Dredging has secured a patent on dredging pipeline liquid and gas adding vibration combined anti-drag conveying device. Wu Deyu, Zhang Qiyi, Zhou Zhijia, Zhou Yu, Zhao Jianhao, Pan Yi, Hu Xin and Cheng Bingquan developed the invention.
The patent application number is CN202420519644U 20240318. T..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Jiangsu Xinchangjiang Seamless Steel Tube Mft Co Ltd has been awarded a patent for hot-rolled seamless steel pipe. This invention was developed by Hou Wei and Zhang Shun.
The patent application number is CN202420533493U 20240319. The patent publication number is CN221923097 (U). International Patent Classi..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Qingdao Ruishida New Material Tech Co Ltd for lubricating grease hose. Li Yizhou developed the invention.
The patent application number is CN202420775858U 20240416. The patent publication number is CN221923043 (U). International Patent Cla..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Xiao Liangqi has received a patent for municipal road water supply and drainage pipeline anti-seepage detection device. The patent application number is CN202420755219U 20240412. The patent publication number is CN221923028 (U). International Patent Classification codes are F16M11/04, F16M13/02 and F17D5/06. ..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Shandong Dayang Construction Eng Co Ltd has been awarded a patent for embedded structure of high-rise steel pipe concrete combination column frame. This invention was developed by Zhang Qijun, Hu Fengjuan and Xu Xiaowei.
The patent application number is CN202420537017U 20240320. The patent publication numb..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Tianzhu Tibetan Autonomous County Water Affairs Bureau Songshan Water Pipe Office for high-temperature hot melting freezing resistance dredging equipment for water supply pipeline. Miao Jianwen, Zhang Yanfu, Zhang Shuhua, Hosan Nogo and Li Sh..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Xingan Anhui Electric Ltd By Share Ltd has been granted a patent for silent pipe network pressure-superposed water supply device. This invention was developed by Qian Zhongbao, Lian Xiaodong and Lian Shouying.
The patent application number is CN202420320779U 20240221. The patent publication number is CN221..
Pipe
| Fri 13 Jun 2025
Mexico City, June 14 -- Saipem SA has submitted a patent application for compression member for a fluid transport pipe provided with an internal protective lining. This invention was developed by Hallot Raymond and Blassiau Sébastien.
The patent application number is MX20240005931 20221116. The patent publication number is M..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- PowerChina Northwest Engineering Corporation has received a patent for embedded pipe water taking structure of rock-fill concrete gravity dam. This invention was developed by Cui Wenxuan, Zhou Zeyang, Chang Liang, Yu Pengming and Chen Yanlin.
The patent application number is CN202323492652U 20231220. The pat..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Chengdu Pengling Rubber Hose Co Ltd has been granted a patent for discharging table of pipe extrusion production line. Liu Guozhi, Tang Yong and Huang Bin developed the invention.
The patent application number is CN202420747138U 20240411. The patent publication number is CN221914786 (U). International Pate..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Wuhan Junhe Auto Parts Co Ltd has obtained a patent for ribbon binding device for nylon water pipe. This invention was developed by Jiang Henglei and Yuan Zhan.
The patent application number is CN202420745026U 20240411. The patent publication number is CN221914766 (U). International Patent Classification c..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Beijing No.4 Municipal Construction Engineering and Beijing Municipal Constr Co Ltd have been granted a patent for precise control tool for directional drilling of underground pipeline. Han Xiaowei, Kong Liguang, Zhang Wenyu, Li Yongbo, Yang Ranran and Liu Yuxi developed the invention.
The patent applicati..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Gas Group Co Ltd and Guangzhou Dongbu Dev Combustion Gas Co Ltd for excavating tool for gas pipeline. Liu Miao, Zhang Dajie, Ye Lu and Huang Zikun developed the invention.
The patent application number is CN202323602917U 20231227..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Nanjing Nanda Geotechnical Eng Co Ltd has been granted a patent for auxiliary device for pre-burying inclinometer pipe. Wang Lixiang, Xie San, Li Chunbiao, Lin Ning, Huang Wenbing, Wang Zhiyong, Zhang Hongji and Wang Zhiqiang developed the invention.
The patent application number is CN202420425384U 2024030..
Pipe
| Fri 13 Jun 2025
Beijing, June 14 -- Jiangsu Geotechnical Eng Company has received a patent for foundation pit support advanced steel pipe inclined strut bearing capacity detection device. This invention was developed by Fang Qing, Qiu Wei, Liu Xuezhu, Ma Shiqiang, Chen Sheng, Oh Dong-gun, Liang Jianhui, Pan Chen, Yuan Zongpan and Shao Lijuan.
..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Zhangjiagang Minghua Machinery Mft Co Ltd has been granted a patent for steel pipe notch polishing device. Yuan Dongping, Ni Yan and Wang Jin developed the invention.
The patent application number is CN202420295757U 20240218. The patent publication number is CN221911165 (U). International Patent Classifica..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Wenzhou Jiqiang Pipe Ind Co Ltd has obtained a patent for surface grinding device for stainless steel pipe. This invention was developed by Huang Liangmin, Ling Qin and Ling Youchun.
The patent application number is CN202323501337U 20231221. The patent publication number is CN221911160 (U). International P..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Chinese Patent for burr edge grinding device used after building steel pipe cutting has been issued to Taizhou Yongjian Construction Co Ltd. This invention was developed by Zhang Liangsong.
The patent application number is CN202323472051U 20231218. The patent publication number is CN221911157 (U). Internat..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Jiaxing Yuchuan Construction Eng Co Ltd has secured a patent on deburring device for water conservancy pipeline. Liu Yuan developed the invention.
The patent application number is CN202323485108U 20231220. The patent publication number is CN221911145 (U). International Patent Classification codes are B24B4..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Guangxi Hetou Building Mat Co Ltd has been granted a patent for auxiliary polishing device for interior of nodular cast iron pipe fitting. This invention was developed by Yuan Chenglong and Wang Rong.
The patent application number is CN202420459688U 20240311. The patent publication number is CN221911101 (U..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Zhanjiang Guanlong Machinery Mfg Co Ltd has obtained a patent for pipe die centrifugal correction device. This invention was developed by Lee Jin-young, Xian Xiangtai, Li Zhenhui, Chen Jian and Huang Shaodong.
The patent application number is CN202420528194U 20240319. The patent publication number is CN221..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Hubei Mingxin Zhiyuan Tech Engineering Co Ltd has been granted a patent for vibration device for concrete blow-off pipe machining. Du Kaixin and Du Kaiming developed the invention.
The patent application number is CN202323394544U 20231213. The patent publication number is CN221912558 (U). International Pat..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Zhejiang Dalong Special Mat Co Ltd has been awarded a patent for stainless steel pipe polishing equipment. This invention was developed by Yu Rongxin, Zu Yuwei, Yu Gang, Yu Yan and Feng Siyang.
The patent application number is CN202420795644U 20240417. The patent publication number is CN221911087 (U). Inte..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Wuhu Zhaosheng Intelligent Equipment Co Ltd has received a patent for clamping tool for pipe joint machining. This invention was developed by Wang Yanqing and Hu Yunpeng.
The patent application number is CN202323460987U 20231219. The patent publication number is CN221910765 (U). International Patent Classi..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Anhui Haidong Environmental Protection Tech Co Ltd has been awarded a patent for cooling and cutting device for corrugated pipe production. This invention was developed by Xue Haisheng.
The patent application number is CN202420516037U 20240318. The patent publication number is CN221912239 (U). Internationa..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Shanghai Canyi Packaging Mat Co Ltd has been awarded a patent for punching and positioning device for plastic valve pipeline. This invention was developed by Zhu Xinfa, Xiao Gang and Song Jianbin.
The patent application number is CN202420492391U 20240314. The patent publication number is CN221912213 (U). I..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Haikou Hunmang Hardware Co Ltd has secured a patent on polishing equipment for stainless steel pipe machining. Wang Bo developed the invention.
The patent application number is CN202420189534U 20240125. The patent publication number is CN221910723 (U). International Patent Classification codes are B23P23/0..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- State Intellectual Property Office of China has awarded a patent to Ruiqicheng Building Mat Co Ltd for rotary cutting device for machining double-wall corrugated pipe. Jiang Guilin, Chen Zhangfu and Li Zhenli developed the invention.
The patent application number is CN202420421230U 20240305. The patent pub..
Pipe
| Fri 13 Jun 2025
Beijing, June 13 -- Jiangsu Suwu Construction Eng Co Ltd has been granted a patent for pipeline cutting device for short pipe replacement for trenchless pipeline repair. Wang Ronglin, Zhang Xiumei, Li Nian and Wang Wei developed the invention.
The patent application number is CN202323606910U 20231228. The patent publication n..
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