News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Guangdong Midea Refrigeration Equipment and Midea Group have been awarded a patent for Collecting Pipe Structure and Refrigeration Equipment. This invention was developed by Huang Rupu and Zhuang Huahu.
The patent application number is CN202520265428U 20250218. The patent publication number is CN223623161 ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Tangshan University and Tangshan Fengrun Xuri Radiator Factory have been awarded a patent for Graphene High-thermal-conductivity Pert Floor Heating Pipe. This invention was developed by Duan Lishan and Liu Jianping.
The patent application number is CN202422713693U 20241107. The patent publication number is..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- National Petroleum Pipeline Network Group and State Grid Group Chuanqi Dongsong Natural Gas Pipeline Co Ltd have been granted a patent for Connector and Fluid Supply Assembly. This invention was developed by Li Bin, Xu Jiwei, Li Lilong and Qi Wenguang.
The patent application number is CN202520406242U 20250..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Jinshi Drilltech Co Ltd and Jinshi Drilling Tangshan Tech Co Ltd have been granted a patent for Salvage and Throwing Device for Inner Pipe Assembly of Wire-line Coring Drilling Tool. This invention was developed by Gu Xiaobin, Ding Xiangzhong, Zhao Xiang, Feng Wei and Yang Yuan.
The patent application numb..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Changzhou XD Transf Co Ltd and China XD Electric have been granted a patent for Step Ladder Device for Transformer Crossing Pipeline. Su Ya, Xu Yuewen, Liu Zhihao, Huang Fuxing and Yan Maowei developed the invention.
The patent application number is CN202423160197U 20241220. The patent publication number i..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Guangxi Road & Bridge Engineering Group and Guangxi Communications Design Group have obtained a patent for hoop type supporting pedestal for installing steel pipe arch rib. This invention was developed by Shi Pengfa, Ma Lanjin, Wang Chunfeng, Liu Lin, Lao Zenghao, Li Dongjia, Zeng Youfeng, Fang Jingxin, Hui Y..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Eight-inch Gas Injection Pipe for Vertical Furnace Convenient to Quickly Connect has been issued to MCL Electronic Materials. This invention was developed by Qiao Guanghui, Li Jiangang, Si Penghui, Sun Donghui, Zhang Tianpeng, Liu Jianfeng, Li Mengyuan and Ma Zhaoshuo.
The patent applicati..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Jiangsu Leadmicro Nanometer Technology has received a patent for Precursor Pipeline and Thin Film Deposition System. This invention was developed by Wang Guorui and Gong Bingjian.
The patent application number is CN202423323081U 20241231. The patent publication number is CN223620471 (U). International Patent..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Jingwei Intelligent Textile Machinery has been granted a patent for Air Pipe for Rotor Spinning Machine. This invention was developed by Du Kang, Liu Wenjing, Wang Jie, Yang Piyong, Zhang Zhaojuan, Su Wei, Lei Xiaomin, Liu Heng and Jia Xuelin.
The patent application number is CN202423162161U 20241220. The pa..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Hengji Nengmai New Energy Technology has been granted a patent for Prestressed Concrete Pipe Pile of Heliostat. This invention was developed by Xu Gang.
The patent application number is CN202320738994U 20230406. The patent publication number is CN223620894 (U). International Patent Classification codes are E..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to PowerChina Northwest Engineering Corporation for Tail Water Pipe Structure with Non-rectangular Section of Diffusion Section. Sun Xiaopei, Lv Donghai, Liu Zhouqi, Duan Bin, Hu Xingwei, Wang Xiaoping and Ye Yonggang developed the invention.
T..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- PowerChina Northwest Engineering Corporation has been granted a patent for Stilling Basin Tail Sill Structure Applied to Crossing of Spillway and Pipeline. This invention was developed by Wang Jing, Wang Qian, Chen Zhili, Liu Jingjing, Ishikita Yasushi, Chen Fumao, Yasuhide, He Litao, Xue Wenyu and Zhang Bo.
..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Fujian Ruixinghong Leisure Product for Inclined Supporting Mechanism of Pool Pipe Frame. Zhang Lei and Bao Baishun developed the invention.
The patent application number is CN202423298880U 20241230. The patent publication number is CN2236210..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Hengji Nengmai New Energy Technology has obtained a patent for connecting structure for pipe pile. This invention was developed by Sun Dan.
The patent application number is CN20232114263U 20230428. The patent publication number is CN223620949 (U). International Patent Classification codes are E02D27/44, E02D..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Distributing Device for Pipe Ditch Backfilling of Large-diameter Pipeline has been issued to SCEGC Railway Construction Engineering. This invention was developed by Shang Xuexuan, Wu Daju, Su Wei, Meng Junlong, Wang Yi, Wu Xiongxiong, Wang Shaoxiong and Wang Fan.
The patent application num..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Hangxiao Steel Structure Inner Mongolia has been granted a patent for Concrete Steel Pipe Connecting Structure. This invention was developed by Ding Baocheng, Yang Xinyu and Shi Yanqing.
The patent application number is CN202423137325U 20241218. The patent publication number is CN223621046 (U). International..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Guangdong Hegii Sanitary Wares has been granted a patent for Squatting Pan Structure with Rear-mounted Siphon Blow-off Pipe. This invention was developed by Xing Jieqiang, Chen Zefeng and Duan Manshan.
The patent application number is CN202422890373U 20241126. The patent publication number is CN223621012 (U)..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Yunnan Hercules Metal has secured a patent on Prefabricated Modularized Cuplock Type Steel Pipe Scaffold. Shi Pu and Chen Liang developed the invention.
The patent application number is CN202423230513U 20241226. The patent publication number is CN223621209 (U). International Patent Classification codes are E..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Wuhan Technical College of Communications has been granted a patent for Heat Insulation Device for Exhaust Pipe of Engine. This invention was developed by Cheng Lu.
The patent application number is CN202520266850U 20250219. The patent publication number is CN223621670 (U). International Patent Classification..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Epiroc (Nanjing) Construction Mine Equipment has received a patent for Engineering Machinery Engine Exhaust Pipe Assembly and Exhaust System. This invention was developed by Zhang Gaofeng and Feng Zhengjun.
The patent application number is CN202423200805U 20241224. The patent publication number is CN22362166..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Jiangxi Siton Machinery Manufacturing has obtained a patent for oil pipe rack for drill jumbo. This invention was developed by Yang Fan, Zhang Zhen, Zou Haibo, Liu Jianchun, Yang Ming and Yang Wei.
The patent application number is CN202520173513U 20250126. The patent publication number is CN223621550 (U). In..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Dongying Kairui Automation has secured a patent on Environment-friendly Pipe Rod Piece Storage Box. Liu Lihong, Xu Xingyue, Sun Xuchun, Sun Qingbao, Liu Luokang and Bao Guangrun developed the invention.
The patent application number is CN20252087703U 20250115. The patent publication number is CN223621549 (U)..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Hebei Shichang Auto Parts has secured a patent on Communicating Structure for Internal Pipeline and External Pipeline of Oil Tank. Shi Qingwang, Gao Yongqiang, Yang Chuntao and Xu Fei developed the invention.
The patent application number is CN20252071488U 20250113. The patent publication number is CN2236217..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Tong Ling Xinte Valve has been awarded a patent for Check Valve Structure Suitable for High Flow Velocity of Pipeline. This invention was developed by Wu Peng, Sheng Chunying, Wu Huangjun and Wu Yun.
The patent application number is CN20252049356U 20250109. The patent publication number is CN223622302 (U). I..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Cama Luoyang Gas Supply has been awarded a patent for Flattening and Sealing Device for Inflation Pipeline of Gas Cylinder. This invention was developed by Zhao Yipeng, Yue Xuan, Zhou Mingyang, Lu Xin, Zhu Yibo, Song Pengzhe, Ma Shihao and Yuan Yingshen.
The patent application number is CN202422825477U 20241..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Sichuan Xinniu Heavy Steel Structure has secured a patent on Anti-abrasion Treatment Device for Boiler Hanging Pipe. Liu Xiaobing developed the invention.
The patent application number is CN202423311533U 20241231. The patent publication number is CN223622432 (U). International Patent Classification codes are..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Sandianshui New Energy Technology, Anhui has been granted a patent for Marine Pipeline Sliding Support. This invention was developed by Yu Fei, Zheng Tianbao, Liu Yang, Chen Wenzhu, Zhang Jianfei and Lu Qingsong.
The patent application number is CN20252034756U 20250107. The patent publication number is CN223..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Self-adaptive Inspection Device for Industrial Pipeline has been issued to China Nuclear Engineering Consulting. This invention was developed by Duan Pengfei, Zhang Bin, Wu Manjun, Zhang Siyuan, Zeng Pengyi and Ke Rui.
The patent application number is CN202520372724U 20250305. The patent p..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Changjiang Institute of Survey, Planning, Design and Research has been granted a patent for Leakage Outer Wrapping Repair Structure Capable of Enhancing Structural Strength of Pipeline. This invention was developed by Sun Lingkai, Xiang Yanbin, Wu Conglin, Meng Jun, Wu Bo and Luo Kun.
The patent application ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Fujian Qingshan Special Material has secured a patent on Pipeline Sealing Device for Pipeline Hydrostatic Test. Tang Fukang, Cai Yongqiang and Song Guangming developed the invention.
The patent application number is CN202520194054U 20250207. The patent publication number is CN223622517 (U). International Pat..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to SRBG Bridge Engineering for Internal Pouring Concrete Backflow Pipe Joint. Luo Yuncong, Jiang Ping, Wang Lei, Zhou Yu, Li Hao, Pang Qi, Fan Qihui, Fu Cong and Zhang Xin developed the invention.
The patent application number is CN202423288688..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Zibo Zhengda Water Conservancy Construction has obtained a patent for large-diameter composite bent pipe. This invention was developed by Xu Jinyang, Bing Junxian, Nobuhiro and Zuo Jishuai.
The patent application number is CN202522257520U 20251025. The patent publication number is CN223622499 (U). Internatio..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Elbow Pipe Fitting with Exhaust Structure and Drainage Structure has been issued to Zhejiang Zhongcai Pipes Science & Technology. This invention was developed by Zhao Xinwei and Zhang Leilei.
The patent application number is CN202520375615U 20250305. The patent publication number is CN2236..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Lanxi Jieke Sports Apparatus Manufacturing has received a patent for External Buckling Type Oil Pipe Quick Connection Structure, Oil Pressure Disc Brake System and Bicycle. This invention was developed by Zheng Chengguo, Wu Sibin and Cheng Yao.
The patent application number is CN202423155811U 20241220. The p..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Zhejiang Xiwen Intelligent Technology has received a patent for Buckle Structure Capable of Preventing Pipeline from Falling Off. This invention was developed by Huang Junwang and Dai Mengfang.
The patent application number is CN20252018210U 20250106. The patent publication number is CN223622472 (U). Interna..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Wuxi Xinchang Steel Pipe has secured a patent on Corrosion-resistant Stainless Steel Seamless Steel Pipe for Marine Environment. Yu Yuxin developed the invention.
The patent application number is CN202423251459U 20241227. The patent publication number is CN223622458 (U). International Patent Classification c..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Chongqing Gongqi Technology for Weather-proof Metal-coated Hose for Gas Appliance Connection. Wang Yaofeng and Zhou Gang developed the invention.
The patent application number is CN20252029595U 20250107. The patent publication number is CN22..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Zhejiang Zhongcai Pipes Science & Technology has been granted a patent for Multi-component Permeable Pe Solid-wall Pipe. This invention was developed by Yang Gaowei, Wang Huijuan, Gong Hongxia, Chen Jianchun, Hu Shuaijie and Shu Caibin.
The patent application number is CN202520375612U 20250305. The patent pu..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- AECC Gas Turbine has received a patent for Connecting Pipe Assembly and Through-wall Connector Thereof. This invention was developed by Chen Guang, Song Panpan, Wang Changming and Li Dedong.
The patent application number is CN202520138331U 20250120. The patent publication number is CN223622444 (U). Internati..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Copper (Qingyuan) for Air Pipe Clamp. Lai Changsheng, Luo Bo, Yu Qing, Ye Jianxing and Yu Shourong developed the invention.
The patent application number is CN20252071580U 20250110. The patent publication number is CN223622440 (U). I..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Chongqing Tianma Industrial Equipment Installation for Adjustable Pipeline Mounting and Positioning Device. Han Zelong developed the invention.
The patent application number is CN202520199733U 20250208. The patent publication number is CN223..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Sichuan Anxin Kechuang Technology for Leak-proof Chemical Pipeline Safety Cover. Liang Bo and Zhao Ming developed the invention.
The patent application number is CN202520377837U 20250306. The patent publication number is CN223622735 (U). Int..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Luoyang ENN Huayou Gas has been granted a patent for Gas Pipeline External Monitoring Device Convenient to Install. This invention was developed by Ma Zhongyi, Ye Zhanyu, Li Zhengwei and Ru Huibo.
The patent application number is CN202423174625U 20241223. The patent publication number is CN223622732 (U). Int..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Wuhan University of Technology has been granted a patent for Clamping Groove Type Optical Fiber Fixing Device for Pipeline Monitoring. Wen Hongqiao and Li Shaopeng developed the invention.
The patent application number is CN202423258129U 20241227. The patent publication number is CN223624458 (U). Internation..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Jiangsu Huachen Transformer has secured a patent on Emergency Oil Drainage Pipe with Adjustable Inclination Angle. Yang Yang and Zhang Yining developed the invention.
The patent application number is CN202422933795U 20241129. The patent publication number is CN223624798 (U). International Patent Classificati..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Anhui Maiweibo Intelligent Technology has received a patent for Segmented Injection Pipe Device of Dust Remover. This invention was developed by Xu Yun and An Xiaohui.
The patent application number is CN202422649481U 20241031. The patent publication number is CN223615604 (U). International Patent Classificat..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Shaoxing Reborn Medical Devices for Penetrating Pipe Joint UV Curing Device. Xu Wei and Yu Kebin developed the invention.
The patent application number is CN202422773706U 20241114. The patent publication number is CN223616193 (U). Internatio..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Huaibei Mining has received a patent for Mine Drainage Pipe Cleaning Device. This invention was developed by Li Ning, Jin Xueliang, Zhang Weifeng and Jiang Kai.
The patent application number is CN202422832088U 20241120. The patent publication number is CN223616392 (U). International Patent Classification cod..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Zhejiang Quanqiu Pipe Industry has been granted a patent for Cleaning Device for Corrugated Pipe. Li Yonghua and Li Yongming developed the invention.
The patent application number is CN20242359731U 20241210. The patent publication number is CN223616317 (U). International Patent Classification codes are B08B1..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Shandong Xingao Intelligent Equipment for Movable Steel Pipe Straightening Machine. Qi Yongfu, Gao Yuhao, Gao Zhixin, Li Xuewen, Liu Deli, Li Shengguang, Zhao Ziyu, Zang Peng and Zhao Qing developed the invention.
The patent application numb..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Zhongshan Shuguang Aluminum has received a patent for Speed Adjusting Device Applied to Aluminum Pipe Machining. This invention was developed by Lu Yuandi, Yang Chunhua, Chen Jinjie and Lu Jinbin.
The patent application number is CN20242362710U 20241211. The patent publication number is CN223616475 (U). Inte..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Zhongshan Shuguang Aluminum for Automatic Head Shrinking Device for Aluminum Pipe. Lu Yuandi, Yang Chunhua, Chen Jinjie and Lu Jinbin developed the invention.
The patent application number is CN20242362625U 20241211. The patent publication n..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Zhangjiagang Pu Like Machinery has been granted a patent for Automatic Feeding Core Rod Mold Penetrating Device of Precise Steel Pipe Drawing Machine. Yin Jian developed the invention.
The patent application number is CN202422776185U 20241114. The patent publication number is CN223616451 (U). International P..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Wuxi Haohao Steel Pipe has received a patent for Steel Pipe Stretching Structure for Steel Pipe Cold Drawing Machine. This invention was developed by Wu Junyu, Wu Huibo and Wu Yufeng.
The patent application number is CN202423294796U 20241231. The patent publication number is CN223616450 (U). International Pa..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Xuyi Huayang Industrial Technology for Steel Pipe Straightening Device. Shu Xingliang, Li Daqing, Liu Xiaoping, Hu Jie and Yue Min developed the invention.
The patent application number is CN202423108493U 20241217. The patent publication num..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Fujian Qingshan Special Material has obtained a patent for metal pipe rounding device. This invention was developed by Zhang Yunfan, Cai Yongqiang and Xiao Yiwu.
The patent application number is CN202520263867U 20250219. The patent publication number is CN223616492 (U). International Patent Classification co..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Sichuan Communications Construction Group for Cableway Pipe Cold Bending Machining Device. Liao Yuting, Cui Xinyue and Xiong Wenqiang developed the invention.
The patent application number is CN202423205304U 20241224. The patent publication ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Starcome (Fujian) Hardware Technology for Water Nozzle Bent Pipe Die-casting Die. Wu Yirong, Gu Guochao, Shi Jin, Chen Zhijin and Lin Leijian developed the invention.
The patent application number is CN202423211644U 20241225. The patent publ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Suzhou Gaode Automobile Parts for Necking Device for Automobile Frame Supporting Pipe. Xu Shouguo and Fang Chao developed the invention.
The patent application number is CN202423157367U 20241220. The patent publication number is CN223616627 ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Changzhou Yanshun Optoelectronics Technology has secured a patent on Pipe Expanding Tool Used for Installing Elastic Crimping Assembly for Clamping Channel Pipe in Sleeving Mode. Shi Jian, Xie Minzheng and Xie Menglei developed the invention.
The patent application number is CN202423278030U 20241230. The pat..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Changzhou Huanyu Tent Manufacturing has been granted a patent for Cutting Device for Steel Pipe for Tent. Shen Qinglong developed the invention.
The patent application number is CN202423172087U 20241223. The patent publication number is CN223616873 (U). International Patent Classification codes are B23D21/00..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Tianchang Feili Pipe has been granted a patent for Seamless Steel Pipe Ring Cutting Machine. This invention was developed by Zhu Ligang, Dong Laijun, Wu Liangjun, Zhang Guomin and Zhang Limin.
The patent application number is CN202422883465U 20241126. The patent publication number is CN223616851 (U). Interna..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Fuyang Angu Boiler Pressure Vessel Manufacture has been granted a patent for Boiler Pipe Boring Device. Fu Jiabao, Chen Ziyu, Fu Guixuan, Fu Haitao, Liu Changzheng and Dong Qinghui developed the invention.
The patent application number is CN202423273978U 20241230. The patent publication number is CN223616813..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Bohai Shipbuilding of China State Shipbuilding has obtained a patent for argon filling device for pipe fitting welding training. This invention was developed by Gu Hongxin, Yan Zhonghua, Zhang Yichi, Li Mingfeng, Zhang Lei, Han Qiao, Liu Xingtong and Wang Xudong.
The patent application number is CN2024228523..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Shanghai Installation Engineering Group has received a patent for Welding Auxiliary Device of Automatic Pipeline Welding Equipment. This invention was developed by Xu Zhihui, Feng Qiang, Ni Zhihai, Pan Jian, Lu Huanjun, Zhao Guoyun and Cao Xiaocheng.
The patent application number is CN20242270112U 20240826. ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Jiangsu Power Equipment has been granted a patent for Universal Branch Pipe Splicing Platform. This invention was developed by Liu Jinbai, Gao Jinrong, Liu Yongming, Yao Tao, Hu Hui, Pan Cheng and Li Chen.
The patent application number is CN20242330456U 20241210. The patent publication number is CN223617024 ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Zhongshan Shuguang Aluminum has received a patent for Aluminum Pipe Disc Extruding and Pulling Production Line. This invention was developed by Lu Yuandi, Yang Chunhua, Chen Jinjie and Lu Jinbin.
The patent application number is CN20242362550U 20241211. The patent publication number is CN223617180 (U). Inter..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Tianjin Tianyi Section Steel has been granted a patent for Novel Device for Removing Burrs in High-frequency Longitudinal Welded Pipe. This invention was developed by Shao Shihua.
The patent application number is CN202520178627U 20250205. The patent publication number is CN223617401 (U). International Patent..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Zhongshan Shuguang Aluminum has been awarded a patent for Double-station Aluminum Pipe Conveying Line. This invention was developed by Lu Yuandi, Yang Chunhua, Chen Jinjie and Lu Jinbin.
The patent application number is CN20242362671U 20241211. The patent publication number is CN223617355 (U). International ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Wuxi Longxian Machinery Manufacturing has been awarded a patent for Positioning Device for Machining End Socket Coil Pipe. This invention was developed by Zhou Mingxuan.
The patent application number is CN202422980279U 20241204. The patent publication number is CN223617541 (U). International Patent Classific..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Welded Pipe Mold for Bending Welded Pipe has been issued to Tomita Stainless Steel. This invention was developed by Kong Wangzhen, Kong Zhenqing, Kong Jianhua and Zhang Xinghai.
The patent application number is CN202423243194U 20241226. The patent publication number is CN223617566 (U). Int..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Bohai Shipbuilding of China State Shipbuilding has been granted a patent for Cutting Knife Type Rapid Marking Device for Pipes. Zhang Donghui, Mitsue, Wang Hong, Zhang Lei, Zhao Yulong, Wang Dan, Xue Li and Niu Jiahui developed the invention.
The patent application number is CN202423108645U 20241217. The pat..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Bohai Shipbuilding of China State Shipbuilding for Iris Screwing Pipe Marking Device. Zhang Donghui, Xue Li, Niu Jiahui, Hou Tianwei, Yan Teng, Yuan Da, Gao Yang and Sun Hao developed the invention.
The patent application number is CN2024231..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Bohai Shipbuilding of China State Shipbuilding has received a patent for Portable Pipe Marking Device. This invention was developed by Zhang Donghui, Xue Li, Niu Jiahui, Xu Yi, Gao Yang, Liu Ruihai, Wang Jiujin and Guo Wei.
The patent application number is CN202423107483U 20241217. The patent publication num..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Gongyuan Pipeline Tianjin has received a patent for Full-automatic Telescopic Polyurethane Foaming Pipe Operation Table. This invention was developed by Zhang Cong, Zhao Cheng, Han Li, Lu Yong and Chen Huanjing.
The patent application number is CN202423298379U 20241230. The patent publication number is CN223..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Wuhan Kingbull Economic Development has been granted a patent for Device for Recycling Plastic Pipe Production Starting-up Waste. This invention was developed by Chen Houzhong.
The patent application number is CN202423131737U 20241218. The patent publication number is CN223618041 (U). International Patent Cl..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Zhejiang Zhongcai Pipes Science & Technology has received a patent for Shaping Adjusting Piece for Improving Out-of-roundness of Pipe. This invention was developed by Chen Junnan, Liu Xiaoxia and Jiang Fengli.
The patent application number is CN202423266047U 20241227. The patent publication number is CN22361..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- CSM Faurecia Automotive Parts has been granted a patent for Blow-molded Air Pipe Assembly. Yang Tingwei, Xu Tingsheng, Zhou Fei, Yang Jianyong and Deng Xianhui developed the invention.
The patent application number is CN20252053007U 20250109. The patent publication number is CN223618693 (U). International Pa..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Jiangyin Huaxia Chemical Machinery has been awarded a patent for Processing Device for Integrated Pre-bent Reel Pipe. This invention was developed by Xia Tao.
The patent application number is CN202423232820U 20241226. The patent publication number is CN223616516 (U). International Patent Classification cod..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Foshan Chancheng Energy has secured a patent on Quick Cutting Device for Oxide Layer of Electric Fusion Welding Interface of PE (Poly Ethylene) Pipe. Li Bo, Zheng Haichuan, Huang Zhi, He Guokai, Li Chao, Chen Zhirong, Zhu Jiaxing, Guo Jinxiong, Pan Yanmin, Li Jinhui and Luo Linhan developed the invention.
..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Suzhou Xinye Electronic has been granted a patent for Aluminum Pipe Fixing and Carrying Device for Pipe Penetrating Machine. This invention was developed by Zhao Sulin and Jia Xiaojing.
The patent application number is CN202423277509U 20241230. The patent publication number is CN223619663 (U). International ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Zhangjiagang Hongqiang Pipe Co Ltd has obtained a patent for automatic pressure reduction explosion-proof seamless steel pipe. This invention was developed by Qin Wei, Li Yongfang, Wang Qiang and Huang Wei.
The patent application number is CN202422370222U 20240927. The patent publication number is CN223616..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Jilin Hongyu Water Conservancy and Hydropower Eng Co Ltd has secured a patent on Flood Control Dam Pipeline Dredging Mechanism. Wang Chuang and Cao Yang developed the invention.
The patent application number is CN202422898249U 20241127. The patent publication number is CN223616399 (U). International Patent..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Dongying Tianhe Ind & Trade Co Ltd for Oil Pipe Drift Diameter Drilling All-in-one Machine Device. Zheng Wentao, Zheng Jian, Guo Yutong, Cheng Zetong, Liu Xueliang and Liu Jianing developed the invention.
The patent application number is C..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Digao Pipe Tech Suzhou Co Ltd for PPR Pipe with Interior Convenient to Clean. Xu Jianlong and Yin Limin developed the invention.
The patent application number is CN202422865940U 20241125. The patent publication number is CN223616395 (U). I..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Shandong Kingyue Transp Development Group Co Ltd has been granted a patent for Pipeline Surface Cleaning Device for Pipeline Heat Preservation Construction. Fu Shibo, Liu Fuyuan, Zhang Xiaofei, Lyu Hualong and Lin Yi developed the invention.
The patent application number is CN202520255750U 20250218. The pa..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Qinghai Taiheng Pipe Industry Tech Co Ltd has obtained a patent for plastic pipe production trimming device. This invention was developed by Kang Chaoling.
The patent application number is CN20242374034U 20241213. The patent publication number is CN223616390 (U). International Patent Classification code is..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Shanghai Mingjie Machinery Co Ltd for Automatic Cleaning Device for Vacuum Pump and Vacuum Pipeline of Drying System. Tan Weijun, Zhou Liang and Tan Minjie developed the invention.
The patent application number is CN20242368102U 20241212. ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Hubei Bichang Machinery Co Ltd for Automatic Pipe Manufacturing and Forming Device for Metal Pipe. Ke Youben, Xu Gang and Ke Xu developed the invention.
The patent application number is CN202423110549U 20241217. The patent publication numb..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Zhongshan Weiyi Prec Intelligent Equipment Group Co Ltd for Metal Pipe Spraying Device with Drying Function. Liu Wu developed the invention.
The patent application number is CN202422664003U 20241101. The patent publication number is CN2236..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Suzhou Ruiran Electromechanical Tech Co Ltd for Portable Pipeline Inner Wall Spraying Device. Zhao Huayang developed the invention.
The patent application number is CN202422882133U 20241126. The patent publication number is CN223616088 (U)..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Suzhou Ruiran Electromechanical Tech Co Ltd has been granted a patent for Pneumatic Motor Type Pipeline Inner Wall Spraying Device. Zhao Huayang developed the invention.
The patent application number is CN202422881072U 20241126. The patent publication number is CN223616087 (U). International Patent Classif..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Suqian Longchi Machinery Tech Co Ltd has received a patent for Pneumatic Needle Valve Structure of Pipeline Inner Wall Spraying Machine. This invention was developed by Guan Longchi.
The patent application number is CN202422618707U 20241029. The patent publication number is CN223616085 (U). International P..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Dongguan Xiongda Hardware Flexible Tube Co Ltd for Hardware Hose Surface Treatment Device. Yang Min and Huang Junwei developed the invention.
The patent application number is CN202422967192U 20241203. The patent publication number is CN223..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Shaanxi Detai Ind Co Ltd has been granted a patent for Steel Pipe Heating Pipe Outer Surface Layer Anti-corrosion Treatment Device. Li Jianrong developed the invention.
The patent application number is CN202421550477U 20240703. The patent publication number is CN223616060 (U). International Patent Classifi..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Shanghai Letu Life Tech Co Ltd has been awarded a patent for EP Pipe Bearing Device. This invention was developed by Li Yu, Wang Chen and Fu Min.
The patent application number is CN202421625624U 20240710. The patent publication number is CN223615948 (U). International Patent Classification code is B01L9/06..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Dongguan Aidixin Filter Co Ltd has secured a patent on Oil-gas Separator on Oil-gas Transmission Pipeline. Chen Yebang developed the invention.
The patent application number is CN202520231876U 20250214. The patent publication number is CN223615628 (U). International Patent Classification codes are B01D45/0..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Shaanxi Coal Group Shenmu Zhangjiamao Mining Co Ltd has received a patent for Filtering Device for Jet Pipeline of Main Draining Pump. This invention was developed by Qiao Bo, Zhao Chaofeng and Zhang Wenxuan.
The patent application number is CN20242387353U 20241213. The patent publication number is CN22361..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Filter for Main Valve Bypass Pipeline has been issued to Zhuzhou Southern Valve Co Ltd. This invention was developed by Huang Jing, Ou Litao, Gui Xinchun and Li Yumei.
The patent application number is CN202422655829U 20241031. The patent publication number is CN223615533 (U). Internation..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Hubei Ruijie Survey and Design Co Ltd has been granted a patent for Anti-blocking Device for Water Conservancy Embedded Pipeline. This invention was developed by Liu Tao.
The patent application number is CN202423210014U 20241225. The patent publication number is CN223615514 (U). International Patent Classi..
1
to
100 of
1239 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
