News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Wika Automation Instr Suzhou Co Ltd has filed a patent application for Corrugated Pipe Type Measuring Device Capable of Displaying in Wide Range. This invention was developed by Zhu Ming and Li Yipeng.
The patent application number is CN202610623563 20260508. The patent publication number is CN122306292 (A)..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has received Changchun Instituite Technology patent application for Spatial Environment Dynamic Monitoring and Regulation Method for Underground Comprehensive Pipe Gallery. Zheng Que, Wang Wei, Zhou Xun, Chi Huanzhao, Li Xi, Gao Peng, Yu Yue, Liu Tianhang, Shen Hongz..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Juye Hongyuan Metal Products Co Ltd has been awarded a patent for Pipe Body Positioning Device of Square Pipe Making Machine. This invention was developed by Zhao Yajun and Li Sicheng.
The patent application number is CN202520185473U 20250206. The patent publication number is CN223736857 (U). International ..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Zhejiang Baiyi Stationery Co Ltd has been granted a patent for Liquid Glue Hose. This invention was developed by Hu-zhao Jiayang.
The patent application number is CN202520884407U 20250507. The patent publication number is CN223736652 (U). International Patent Classification codes are B65D35/04, B65D35/24 an..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Shaoxing Construction Engineering Quality Safety Man Center has applied Chinese patent for Engineering Pipeline Integrated Detection Device and Detection Method. Ma Shengyan, Jin Bingbing, Cheng Feng, Zhou Xin, Huang Tingyuan, Zhang Weipeng, Hu Shuijiang and Feng Dabiao developed it.
The patent application ..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Cnooc Shenzhen Ocean Engineering Tech Services Co Ltd has filed a patent application for Coaxial Measurement Adjusting Device for Installation of Vertical Pipe Clip. This invention was developed by Zhang Yu, Li Yanfeng, Sun Daoqing, Shi Wenduo, Zhao Gang, Zhang Yuwen, Ma Xinjun and Yan Rongchun.
The patent ..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has released Shandong University patent application for Heat Dissipation System of Loop Heat Pipe of Tertiary Loop. This invention was developed by Xin Gongming, Chen Chaowei and Chen Yan.
The patent application number is CN202511980941 20251225. The patent publicat..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Shandong University has sought patent for Pulsating Heat Pipe Heat Exchanger. This invention was developed by Chen Chaowei, Xin Gongming, Li Xuan, Chen Yan and Xiong Huimin.
The patent application number is CN202510198248 20250222. The patent publication number is CN122305840 (A). International Patent Classif..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Tongji Medical College Hospital of Huazhong University of Science & Technology has secured a patent on Waterproof and Anti-pollution Storage Container for Multi-channel Infusion Three-way Pipeline. Peng Weijun, Peng Jun, Tan Li and Xiao Qi developed the invention.
The patent application number is CN20252015..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Nuclear Power Institute of China has submitted a patent application for High-temperature Heat Pipe Non-condensable Gas Control and Content Online Evaluation Method. Xu Jianjun, Yan Zhangrui, You Ersheng, Yuan Dewen, Zhang Youjia, Zhou Dianzhuo, Jiang Shunli and Cui Yinghuan developed the invention.
The patent..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Guangzhou Vocational and Technical Univ has submitted a patent application for Magnetic Control Navigation Tube Endoscopic Detection Method and Device for Small-diameter Pipeline. This invention was developed by Xu Zixin, Chen Gang, Ji Qi and Li Xinyan.
The patent application number is CN202610571511 202604..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has published China Special Equipment Inspection and Research Instituite patent application for Aging Test Device and Method for Hydrogen-doped Natural Gas Polyethylene Pipeline. The invention was developed by Xiao Bo, Li Xiang, Zhao Baodi and Liu Yitao.
The paten..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Tiantai Tianhe Metal Products Co Ltd has secured a patent on Metal Hose Fixed-length Cutting Device. Fan Shunliu developed the invention.
The patent application number is CN202520158832U 20250123. The patent publication number is CN223733995 (U). International Patent Classification codes are B23D45/12, B23D..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Luoyang Daobo Prec Section Steel Co Ltd has been granted a patent for Special-shaped Pipe Machining Equipment. This invention was developed by Yao Shewei, Huang Chongwang and Wang Xudong.
The patent application number is CN20252032679U 20250107. The patent publication number is CN223733968 (U). Internationa..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Shaanxi City Municipal Gas Industry Development for Urban Gas Handheld Pipe Cutting Device. Sha Hao, Zhou Changlin and Zhang Xiaochi developed the invention.
The patent application number is CN20252007565U 20250103. The patent publication num..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chongqing Jade Belt Road Industrial Tech Co Ltd has been granted a patent for Cutting Device for Galvanized Pipe Machining. Li Lili, Shi Yongdan, Li Cheng, Du Mi and Wu Jun developed the invention.
The patent application number is CN202423257345U 20241230. The patent publication number is CN223733965 (U). I..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Jiangsu Weichuang Zhizao Automation Technology has received a patent for Pipe Cutting Device. This invention was developed by Xu Weiwei and Hu Rengui.
The patent application number is CN202423100399U 20241216. The patent publication number is CN223733964 (U). International Patent Classification codes are B23D..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Wuhan Jiabei Fire Eng Co Ltd for Pipe Laying and Cutting Device for Fire Engineering. Ruan Chuanxia, He Yongjie and Liu Shibo developed the invention.
The patent application number is CN202422603607U 20241028. The patent publication number ..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Guangdong Weiding CNC Tech Co Ltd for Cutter Bar for Pipe End Machining. Wu Dengshun developed the invention.
The patent application number is CN202520245098U 20250217. The patent publication number is CN223733931 (U). International Patent ..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has received Hubei Yongyue Pipe Ind Co Ltd patent application for Plastic Pipe Strength Detection Device and Detection Method. Wang Yong and Guo Jifei developed the invention.
The patent application number is CN202610547311 20260423. The patent publication number ..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Yantai Haohan Environmental Protection Tech Co Ltd for Conveying Pipeline with Anti-friction Lining. Lv Dianchao and Liu Guangbo developed the invention.
The patent application number is CN202520211831U 20250211. The patent publication numb..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Fujian Huadian Shaowu Energy has secured a patent on Anti-blocking Elbow Pipe Head Structure. Fu Haofan, Huang Changchi, Weng Shaowei, He Jinjie, Huang Guangpeng, Zeng Siwen, Wu Binyun and Xiong Silu developed the invention.
The patent application number is CN20252015180U 20250103. The patent publication numb..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Jiangsu Rongguang Hardware Technology has secured a patent on Conveying Mechanism Applied to Corrugated Pipe Machining. Zhao Baogui, Wu Jinlin and Cui Hengfang developed the invention.
The patent application number is CN202520107691U 20250116. The patent publication number is CN223737031 (U). International Pa..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chinese Patent for Hose Pipeline Flow Control Mechanism has been issued to Hunan Siyuan Intelligent Equipment Co Ltd. This invention was developed by Wang Ziyuan, Zhou Tanping and Zeng Ping.
The patent application number is CN202422730713U 20241108. The patent publication number is CN223735515 (U). Internat..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Guangdong Shengda Plastic Tech Co Ltd has been granted a patent for Drawing and Winding Forming Device for HDPE (high-density Polyethylene) Carat Pipe Production. This invention was developed by Li Chuncheng, Zhang Da and Zhang Li.
The patent application number is CN202522445422U 20251118. The patent public..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Jilin Province Jinyu Plastic Pipe Co Ltd for Plastic Pipeline Hot Bending Device. Bai Jingfeng and Feng Jie developed the invention.
The patent application number is CN202520243965U 20250217. The patent publication number is CN223735453 (U)..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Haofeng Zhizao Tech Zhuhai Co Ltd has been awarded a patent for PTFE Pipe Roundness Control Equipment. This invention was developed by Cai Lingyue, Huang Li and He Jian.
The patent application number is CN202520122903U 20250117. The patent publication number is CN223735435 (U). International Patent Classifi..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Tongxiang Dacheng Tube Co Ltd has received a patent for Discharging Supporting Seat for Plastic Pipeline Production. This invention was developed by Hong Panpan.
The patent application number is CN202520107515U 20250117. The patent publication number is CN223735421 (U). International Patent Classification c..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Yichang Siling Plastic Products Co Ltd has secured a patent on Pipe Traction Machine. Xiao Wenjun, Chen Shengping and Zeng Yun developed the invention.
The patent application number is CN202423264494U 20241227. The patent publication number is CN223735420 (U). International Patent Classification code is B29..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Ningbo Jinxiang Paper Co Ltd has received a patent for Telescopic Smoke Exhaust Pipeline of Laminating Machine. This invention was developed by Wang Lun'an.
The patent application number is CN20252096553U 20250116. The patent publication number is CN223735286 (U). International Patent Classification codes a..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has published Jiangsu Derong Air Conditioning Tech Co Ltd patent application for Modularized Combined Air Conditioner Air Outlet Pipeline. The invention was developed by Hou Yanjuan, Yuan Ling, Zhou Jian and Liu Yongbo.
The patent application number is CN202610746..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Tianjin Timeast Ocean Pipeline Testing Service has applied Chinese patent for Helium-nitrogen Mixed Gas Pipeline Leakage Detection Device. Lin Xianxian, Fu Huajie and Fu Yiran developed it.
The patent application number is CN202610675483 20260515. The patent publication number is CN122305407 (A). Internationa..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Linyi Hengli Thermoelectricity Co Ltd has submitted a patent application for Pressure Reduction Regulation and Control Device for Leakage of Heat Supply Pipe Network. This invention was developed by Fan Jiqiang, Dong Ke, Nie Zhiguo and Zhang Wei.
The patent application number is CN202610633532 20260509. The..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Chizhou University has submitted a patent application for Microwave Ultraviolet Curing Machine for Trenchless Repair of Pipeline. This invention was developed by Xu Miaomiao, Wang Yuanfeng, Dong Chunlei, Qian Chun, Chen Jianbing, Huang Kai and Wang Chao.
The patent application number is CN202610397974 2026033..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Heshi Huanjiang Pipe Industry for Transfer Device Convenient to Load and Unload and Used for Plastic-coated Pipe Production. He Mingqiang and Liu Xuedong developed the invention.
The patent application number is CN202520341658U 20250..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has published Jiangsu Yangtian Feilong Metal Structure Manufacturing patent application for Shock-resistant Pipe Bracket. The invention was developed by Jiang Hui and Wang Xingchen.
The patent application number is CN202610763203 20260529. The patent publication num..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has published Zhaoyuan Jintingling Mining Industry patent application for Tailing Cemented Filling Pipeline Conveying Resistance Optimizing Mechanism. The invention was developed by Yan Bo, Wu Junxiu, Zhou Fei, Shao Zhouwei, Liu Fengsong, Xin Jinxiu and Liu Taichang...
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Hebei Hengtong Pipe Fittings Group Co Ltd has submitted a patent application for Seamless Bent Pipe for Hydrogen Conveying Pipeline. This invention was developed by Han Zhipeng, Wang Liang, Ji Yanqing and Zhai Mengfei.
The patent application number is CN202610667773 20260515. The patent publication number i..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Anhui Tongfa Equipment has sought patent for Hoop Haff Joint Pipe Clamp Fastener. This invention was developed by Tang Jian, Xu Zhongpu, Jiao Xiangjing, Liu Jie, Chen Yi and Yang Lin.
The patent application number is CN202610734124 20260526. The patent publication number is CN122305327 (A). International Pate..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Guangde Dingen Automobile Pipeline System Co Ltd has submitted a patent application for High-bonding-density Leakproof Double-wall Roll-welding Brake Oil Pipe and Preparation Method Thereof. This invention was developed by Tang Jiayun and Shi Yunlu.
The patent application number is CN202610500298 20260416. ..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has released Sichuan Zhansu Tech Co Ltd patent application for Brpp Basalt Reinforced Anti-radiation Pp Composite Structure Wall Pipe. This invention was developed by Ye Zhangjie.
The patent application number is CN202610319109 20260316. The patent publication num..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Zhongjian Shanhe Construction Man Group Co Ltd has submitted a patent application for Adjustable Supporting Structure for Water Conservancy Pipeline Installation of Water Conservancy Project. Wang Ruiqi, Wang Qichao, Xu Yafei and Sun Huifeng developed the invention.
The patent application number is CN202411..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- CCCC Water Resources and Hydropower Construction has submitted a patent application for Pipeline Treatment Method Used During Floating of Submarine Pipeline. Sun Long, Li Jianbo, Yuan Guoqing, Liu Yufei, Lin Jieliang, Zhang Xinjie, Miyanou Tsuyoshi, Hui Hengyou, Xu Tengfei, Wang Shengjie, Luo Hua, Tang Zixuan,..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Liuan Zhongcai Pipeline Technology has sought patent for Sealing Self-locking Type Buried Solid-wall Top Pull Pipe for Drainage. This invention was developed by Zhou Yajun, Lyu Wei, Fan Bingyu and Gu Jun'an.
The patent application number is CN202610705925 20260521. The patent publication number is CN1223053..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Tongling Haitao Communication Eng Co Ltd has obtained a patent for portable support for communication pipeline maintenance. This invention was developed by Zhou Heping.
The patent application number is CN202520217272U 20250212. The patent publication number is CN223734817 (U). International Patent Classific..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Liu Xiuyan has secured a patent on Expanding and Supporting Type Water Pipe Broken End Extractor.
The patent application number is CN202520172997U 20250125. The patent publication number is CN223734801 (U). International Patent Classification code is B25B27/18.
The abstract released by State Intellectu..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Zhuhai Dingju Intelligent Equipment Co Ltd has been granted a patent for Manipulator Jig for Liquid Taking Pipe. This invention was developed by Deng Xingzheng.
The patent application number is CN202520216728U 20250212. The patent publication number is CN223735271 (U). International Patent Classification co..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Jiangsu Qinyi Pipe Ind Co Ltd has been granted a patent for Enhanced Polyethylene Pipe Shaping Device. Chen Xiaoqin and Xu Nianjin developed the invention.
The patent application number is CN202520270733U 20250220. The patent publication number is CN223735268 (U). International Patent Classification codes a..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Shijiazhuang Weijiu Pipe Industry for Pipe Machining Device Facilitating Batching and Mixing. Lu Haocai, Feng Haixia, Lu Zehan and Liu Yang developed the invention.
The patent application number is CN202520230796U 20250213. The patent publica..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Jiangmen City Xinhui Distr Hengda Pipe Pile Co Ltd has secured a patent on Concrete Pipe Column Mold Convenient to Disassemble and Assemble. Lin Taoqiang, Liang Hongjun and Chen Zhi developed the invention.
The patent application number is CN202422709392U 20241107. The patent publication number is CN2237351..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Shenzhen Jixin Automation Co Ltd has been granted a patent for Rotary Support for Pipe Fitting Welding. Cheng Yuhang and Chen Jinye developed the invention.
The patent application number is CN202520172698U 20250124. The patent publication number is CN223734269 (U). International Patent Classification codes ..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chinese Patent for Pipe Welding Pliers with Adjustable Clamping Opening has been issued to Suqian Changheng Electric Co Ltd. This invention was developed by Bai Sanjun, Guo Yide, Chen Kun and Liu Shiyan.
The patent application number is CN202520192249U 20250207. The patent publication number is CN223734267 ..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Hebei Kelian Pipeline Equipment Mfg Co Ltd has received a patent for Welding Device for Pipeline Machining. This invention was developed by Ma Xiaozong, Chu Xuchao, Wang Yingying and Wei Fengyao.
The patent application number is CN202520168872U 20250124. The patent publication number is CN223734265 (U). Int..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Tianjin Jiangyuan Iron and Steel Co Ltd for Welding Device for Galvanized Pipe Machining. Dong Yongbin developed the invention.
The patent application number is CN202520173195U 20250126. The patent publication number is CN223734261 (U). Int..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Wuxi Aoma HVAC Equipment Mfg Co Ltd has secured a patent on Stainless Air Pipe Welding and Shaping Device. Ge Jiamiao, Guo Chenfei, Bian Menghua and Zhang Zhixiao developed the invention.
The patent application number is CN202520134487U 20250121. The patent publication number is CN223734259 (U). Internation..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Xi'an Ruixuan Energy Equipment Eng Co Ltd has been granted a patent for Portable Pipeline Installation Aligning Device. Meng Yanling developed the invention.
The patent application number is CN20252014739U 20250104. The patent publication number is CN223734258 (U). International Patent Classification code i..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Shandong Wilhelm Marine Equipment Tech Co Ltd has been granted a patent for Auxiliary Adjusting Structure for Pipeline Welding. Guo Xuewen, Lin Peng and Sun Tao developed the invention.
The patent application number is CN202423298025U 20241231. The patent publication number is CN223734257 (U). International..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Suzhou Insist Automobile Tech Co Ltd for Exhaust Pipe Welding Clamp. Wang Yuliang, Ding Jun and Qian Xiaoming developed the invention.
The patent application number is CN20252028704U 20250107. The patent publication number is CN223734222 (U..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Suzhou Weier Hanke Intelligent Tech Co Ltd for Long Pipe Inner Wall Automatic Surfacing System of Rigid Beam Welding Gun Operating Mechanism. Li Yanjun and Wang Jianpeng developed the invention.
The patent application number is CN2025201235..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Inner Mongolia First Machinery Group for Argon Filling Device for Interior of Tip-shaped Pipeline of Welding Positioner. Liang Qi, Hu Zhanming, Qin Shanghong, Zhang Xuehai, Yu Lei, Kou Haili, He Yaoyu, Zhou Kai, Li Xueqiang, Li Zefeng, Zhang H..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chinese Patent for Automatic Welding Device for Welding Seam of Pipe Fitting has been issued to Jiangsu Xingyang Pipe Fittings. This invention was developed by Zhang Wei and Lyu Jie.
The patent application number is CN20242327781U 20241209. The patent publication number is CN223734156 (U). International Paten..
Pipe
| Fri 02 Oct 2026
Beijing, Oct. 1 -- Goody Science & Tech Co Ltd has submitted a patent application for Integrated Multi-parameter Pipeline Water Quality Sensing Element. This invention was developed by Wang Bing, Zhang Weifeng, Dai Hao, Wang Jia and Zeng Sijie.
The patent application number is CN202610666526 20260514. The patent publication n..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Shanxi Zhongde Pipe Ind Co Ltd has been granted a patent for Polishing Device for Pipe Machining. This invention was developed by Li Ping, Zhang Mingting and Ma Ruifeng.
The patent application number is CN202520193514U 20250207. The patent publication number is CN223734516 (U). International Patent Classifi..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chinese Patent for Polishing Device for Anti-corrosion Pipeline Production has been issued to Nanjing Sanhe Anticorrosive Equipment. This invention was developed by Xie Jiren and Zhang Faming.
The patent application number is CN20242322422U 20241209. The patent publication number is CN223734515 (U). Internati..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Liaoning Gangyan Gaona Intelligent Mfg Co Ltd has secured a patent on Three-way Pipe Fitting Machining Clamp. Wang Wei, Yu Chundi and Han Youqiang developed the invention.
The patent application number is CN202522467660U 20251121. The patent publication number is CN223734439 (U). International Patent Classi..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Tianjin Jiangyuan Iron and Steel Co Ltd for Galvanized Pipe Orifice Processing Device. Dong Yongbin developed the invention.
The patent application number is CN202520173187U 20250126. The patent publication number is CN223734423 (U). Intern..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chongqing Dongbo Plastic Co Ltd has obtained a patent for trenchless pipe jacking rotary supporting assembly. This invention was developed by Liao Guangyi.
The patent application number is CN20252084996U 20250114. The patent publication number is CN223734378 (U). International Patent Classification codes ar..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Kunshan Fuxiangtong Intelligent Mfg Co Ltd has obtained a patent for turnover assembly for drilling machining of valve element of pipe valve. This invention was developed by Chen Zengxian, Liu Yaoqi, Chen Huihui and Song Zhiwen.
The patent application number is CN202520492732U 20250320. The patent publicati..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Jinhua Zhenda Plastic Co Ltd for Lip Glaze Pipe Assembling Machine. Wu Bin developed the invention.
The patent application number is CN202520137833U 20250121. The patent publication number is CN223734338 (U). International Patent Classifica..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Sichuan Changxin Pipe Ind Co Ltd for Pipe Clamp Screw Assembling Machine. Li Yinfu and Liu Yun developed the invention.
The patent application number is CN20252040644U 20250108. The patent publication number is CN223734328 (U). Internationa..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Dalian Kuliaite Medical Products for Small-hole-diameter Guide Pipe Cover Hanging Belt Installing Machine. Xu Chengquan developed the invention.
The patent application number is CN202520183042U 20250206. The patent publication number is CN223..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chinese Patent for Auxiliary Device for Pipeline Connection has been issued to The Yellow River Construction Engineering Group. This invention was developed by Meng Lili, Wan Dehui, Li Yuehua, Cao Yiwen, Li Jiaqi, Meng Lin, Wang Youran, Ai Dawei, Song Meng and Yue Guangya.
The patent application number is CN2..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chinese Patent for Pressure Head Mechanism of High-frequency Longitudinal Welded Pipe Unit has been issued to Foshan Sanshui Zhenhong Steel Product Co Ltd. This invention was developed by Wang Fei.
The patent application number is CN202422948861U 20241202. The patent publication number is CN223734072 (U). I..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Zhangjiagang Shuaicheng Machinery Mfg Co Ltd has obtained a patent for protective clamp used for pipe bending machine and capable of conveniently fixing pipe fittings. This invention was developed by Su Kanglei and Xu Tiancheng.
The patent application number is CN202422834237U 20241120. The patent publicati..
Pipe
| Wed 30 Sep 2026
Beijing, Sept. 30 -- Zhejiang Industrial Equipment Installation Group and Zhejiang Jianzhuang Engineering Tech Research Co Ltd have received a patent for Rust Removal Device for Pipeline Surface. This invention was developed by Li Xingwang, Zhang Jia, Deng Ruchun, Li Zengping, Wu Peigen, Shu Bole, Qu Zhenwei, Hua Guozhang, Wang ..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Anhui Zhongding Rubber & Plastic Products for Notching Equipment for Air Inlet Pipe. Cai Changlong, Hong Wei, Xu Beibei and Wang Zhen developed the invention.
The patent application number is CN202520143482U 20250121. The patent publication n..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Zhangjiagang Xinmingda Machinery Mfg Co Ltd has been granted a patent for In-pipe Core Penetrating Mechanism for Pipe Bending Machine. This invention was developed by Xing Li and Cheng Li.
The patent application number is CN202520113962U 20250117. The patent publication number is CN223733612 (U). Internatio..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Wenzhou Wurui Machinery Tech Co Ltd has received a patent for Crease-resistant Inner Supporting Ejector Rod Device for Thin-wall Elbow Pipe Fitting. This invention was developed by Liu Liqing.
The patent application number is CN202522523117U 20251127. The patent publication number is CN223733611 (U). Intern..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chinese Patent for Pipe Fitting Bending Device has been issued to Qingdao Add Value Flow Metering Co Ltd. This invention was developed by Wang Fahui, Meng Chao, Zhang Bohan, Zhao Yang and Hao Yaokang.
The patent application number is CN20252019058U 20250106. The patent publication number is CN223733610 (U)...
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Yiwei Intelligent Equipment Co Ltd for Full-automatic Three-dimensional Pipe Bending Machine. Liao Li developed the invention.
The patent application number is CN202520267108U 20250219. The patent publication number is CN223733609..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- OMS Machinery has obtained a patent for pipe end positioning structure for pipe bending equipment. This invention was developed by Long Xiaobin and Chen Sijun.
The patent application number is CN202423323930U 20241231. The patent publication number is CN223733608 (U). International Patent Classification codes..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Nanjing Chunshan Tech Co Ltd has been granted a patent for Pipe Bending Machine. This invention was developed by Song Xuying and Li Xiaojun.
The patent application number is CN20252071798U 20250113. The patent publication number is CN223733604 (U). International Patent Classification codes are B21D43/00 and..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Baoding Yangguang Longan Ind and Trade Co Ltd for U-Shaped Pipe Bending Device. Zhang Peng, Kong Wenjie, Qie Yuchuan, Lou Da and Lou Zhimin developed the invention.
The patent application number is CN20252046924U 20250109. The patent public..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Guangdong Baiao Intelligent Tech Co Ltd has been awarded a patent for Multifunctional Liquid Pipe. This invention was developed by Pan Yusen and Chen Ya.
The patent application number is CN202423299171U 20241231. The patent publication number is CN223731341 (U). International Patent Classification code is A..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Wang Shaofeng for Electrical Engineering Pipeline Connection Protection Device.
The patent application number is CN202422956152U 20241202. The patent publication number is CN223729393 (U). International Patent Classification codes are F16B..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Fujian Taikun Electronics Co Ltd has been granted a patent for Network Pipeline Regular Distributor. This invention was developed by Chen Xiujian, Chen Xiaodan and Li Lingjie.
The patent application number is CN202520272478U 20250220. The patent publication number is CN223729390 (U). International Patent Cl..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Shanghai BST Tubing Co Ltd for Impact-resistant Grid Pipe Structure with Sufficient Buffering Function. Yuan Sen and Xu Zhao developed the invention.
The patent application number is CN202423239332U 20241227. The patent publication number i..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Xinxiang Longjin Precision Aluminum Pipe Tech Co Ltd has been awarded a patent for Extrusion Die for Double-pipe Discharging. This invention was developed by Wang Xueyin, Yang Yang, Guo Shuai, Yang Zhen, He Yonghua, Deng Wenquan and Yang Zhiyuan.
The patent application number is CN20252053548U 20250110. The..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Chinese Patent for Pipeline Inner Wall Cleaning Device has been issued to Henan Province Hongrui Anticorrosion Installation. This invention was developed by Chai Jianping, He Yue, Luo Kai, Li Guolong, He Ren, Wang Yanhong, Chen Fei and Niu Yikai.
The patent application number is CN20252004566U 20250102. The..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Shaanxi Qiyi Fire Eng Co Ltd has received a patent for Fire-fighting Pipeline Maintenance and Cleaning Equipment. This invention was developed by Qi Fangfang.
The patent application number is CN20252015553U 20250103. The patent publication number is CN223733452 (U). International Patent Classification code ..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Shenzhen Junye Green Low Carbon Tech Co Ltd has been granted a patent for Fresh Air System Pipeline Cleaning Equipment. This invention was developed by Leng Jinming, Qi Jie and Xu Zi.
The patent application number is CN202422906967U 20241127. The patent publication number is CN223733448 (U). International P..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Tianyuan Construction Group Co Ltd Design And Res Institute has been granted a patent for Electrical Pipeline Device. This invention was developed by Su Liang.
The patent application number is CN202422834157U 20241120. The patent publication number is CN223729354 (U). International Patent Classification cod..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Zhangjiakou Depu Technology has received a patent for Building Engineering Line Pipeline Reinforcing Equipment. This invention was developed by Ma Zhiwei, Li Youzhi, Gao Haicheng, Wu Junwen, Li Jing, Ma Jing, Feng Shuguo, Zhang Lei, Han Jinjin and Wang Dong.
The patent application number is CN202422757677U 20..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Shijiazhuang Biluo Imp And Export Trade Co Ltd has obtained a patent for pipeline threading device. This invention was developed by Feng Yunkun.
The patent application number is CN20252015648U 20250103. The patent publication number is CN223729320 (U). International Patent Classification code is H02G1/08.
..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Manz China Suzhou Ltd has been granted a patent for Spraying Flow Monitoring Pipeline Device. This invention was developed by Lai Mingzhi and Yan Yingzhe.
The patent application number is CN202423299038U 20241231. The patent publication number is CN223733058 (U). International Patent Classification code is ..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Shandong Weigao Blood Purification Products has secured a patent on Guide Pipe Gluing Device. Sang Wenbo, Yuan Mingchao, Sui Tianbin, Mou Changjun and Wang Yao developed the invention.
The patent application number is CN202520217952U 20250212. The patent publication number is CN223733177 (U). International Pa..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Xige Environmental Tech Jiangsu Co Ltd has received a patent for Sludge Discharge Pipe and Bottom Mud Collection Equipment. This invention was developed by Du Yiheng and Qian Yong.
The patent application number is CN202421688391U 20240717. The patent publication number is CN223732527 (U). International Pate..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Hebei Hengcai Environmental Prot Equipment Co Ltd for Bag-type Dust Collector Convenient for Pipeline Butt Joint. Yao Hongping developed the invention.
The patent application number is CN202422671939U 20241104. The patent publication number..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Nanning Anhe Mech Equipment Co Ltd has secured a patent on Multi-cavity Folded Rib Pipe Type Vapor Chamber. Huang Naiyu, Huang Shoulai, Shen Ping, Wei Qinjian and Wu Wenjun developed the invention.
The patent application number is CN202423306409U 20241231. The patent publication number is CN223730161 (U). I..
Pipe
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to Fujian Provincial Institute of Architectural Design and Research for Miniaturized Urban Comprehensive Pipe Gallery Acu Cabinet. Wu Zhende, Huang Jianxiong, Lin Hongzhong, Lin Chi, Huang Qizi and Ou Liangxin developed the invention.
The patent..
1
to
100 of
864 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
