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Pipe
| Sat 26 Sep 2026
Munich, Sept. 25 -- Kawasaki Heavy Industries has submitted a patent application for Piping for Low-temperature Fluid. This invention was developed by Aiba Yosuke, Sasaki Koichi, Yamauchi Seiji, Tsuru Kazunari, Kuyama Hiroki and Shimizu Kazuko.
The patent application number is EP20240891414 20241112. The patent publication nu..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Wandefu Shanghai New Mat Co Ltd has obtained a patent for cleaning and coiling device for hydraulic control pipeline. This invention was developed by Shen Xiaoqin, Gu Huarong, Xu Maodong and Liao Mengjie.
The patent application number is CN202520205293U 20250210. The patent publication number is CN2236878..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Linyi Huadong Mat Co Ltd for Pneumatic Powder Conveying Pipeline Structure. Zhao Wenhua developed the invention.
The patent application number is CN202520196139U 20250208. The patent publication number is CN223687643 (U). International Pa..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Guangdong Yudean Jinghai Power Generation for Anti-blocking Device for Ash Conveying Pipeline of Economizer. Wu Hao, Zheng Guibo, Lou Jie, He Shanhong, Liu Jiawei, Zhou Changwen, Qiu Jiayu and Tang Tian developed the invention.
The patent a..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Zhang Yunlong has secured a patent on Building Pipe Conveying Frame.
The patent application number is CN202520141137U 20250121. The patent publication number is CN223685408 (U). International Patent Classification code is B25H3/04.
The abstract released by State Intellectual Property Office of China s..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Copper Lead & Zinc Metals for Goods Shelf for Pipes. Tu Zhijun, Liu Dianbo, Jiang Peng, Wan Xinkai, Xie Shuping, Wang Kan, Yu Zhe, Zhou Jie, Seo Min-ho and Guo Huizhen developed the invention.
The patent application number is CN2024..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Huzhou Water Group Co Ltd has received a patent for Integrated Water Supply Pipeline Valve Opening and Closing Device. This invention was developed by Gao Jiarong, Feng Zhihao, Zhang Jiajian, Zhu Yaojie, Zhang Rong and Meng Lei.
The patent application number is CN202422267853U 20240918. The patent publica..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Dezhou Economic and Technology Development Zone Hengxiang Energy has been granted a patent for Butt Joint Device for Gas Pipeline Installation. Mou Hongzhi and Li Nuan developed the invention.
The patent application number is CN202520142287U 20250121. The patent publication number is CN223685295 (U). Intern..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Sichuan Lingfeng Aviation Hydraulic Machinery Co Ltd has been awarded a patent for Mechanical Expansion Pipe Dismounting Clamp. This invention was developed by Zhang Zhenqian, Pan Song, Chu Wenyang, Zhou Tuoyu and Wan Xingling.
The patent application number is CN202423161664U 20241220. The patent publicat..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Powerchina 14 Bureau Guangdong New Energy Equipment Mfg Co Ltd has been granted a patent for Tooling Device for Integral Pre-assembly of Tail Water Elbow Pipe. Ma Anquan, Lu Kaizheng, Bao Chonglong, Zhao Tianwei, Li Qingtang, Wang Jiandong, Deng Yong, Li Youfu, Chen Zhigao, Ma Kunlun, Xue Aiping, Pan Shunjin..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shanghai Weitaike Tech Co Ltd has been granted a patent for Micro-channel Spray Head Mixing Pipe. This invention was developed by Zhai Fengming and Wang Jing.
The patent application number is CN202520282707U 20250221. The patent publication number is CN223683418 (U). International Patent Classification co..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shandong Hengyue Fire Fighting Eng Co Ltd has been granted a patent for Fire Hose Recovery Equipment. This invention was developed by Zhu Yanyan, Zheng Tao, Zhu Fangfang, Guo Qiang, Zhang Liang, Zhang Hui, Li Hequn, Wang Shousong, Liu Cheng, Chen Xinglong and Zhang Bin.
The patent application number is CN..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Suzhou DS Robot Co Ltd has received a patent for Wall-hung Type Water Hose Airing and Winding Device. This invention was developed by Chen Yutao.
The patent application number is CN202421666110U 20240715. The patent publication number is CN223682961 (U). International Patent Classification codes are A62C3..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Anhui Maiweibo Intelligent Technology has been granted a patent for Pipeline Lifting Device. This invention was developed by Sun Zhenxuan, Liu Jixun, Xie Lei and Zhang Kaiyun.
The patent application number is CN20242369712U 20241212. The patent publication number is CN223688028 (U). International Patent C..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Aerosun Tola Expansion Joint has been granted a patent for Balanced Hoisting Device for Rectangular Corrugated Pipe. Sheng Liang, Puyang, Xie Yue, Wang Youlong, Ma Jing and Lyu Jianxiang developed the invention.
The patent application number is CN202520209360U 20250211. The patent publication number is CN22..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shanghai Jiaocheng Building Mould Co Ltd has been granted a patent for Prefabricated Sewage Pipe Piece Component Mold. This invention was developed by Xiao Zucheng and Deng Bin.
The patent application number is CN20252012143U 20250103. The patent publication number is CN223685682 (U). International Patent..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Gaobeidian Furui Yuedu Gas Co Ltd for Quick-opening Type Filter Device for Natural Gas Conveying Pipeline. Xie Yongwei, Sun Xiaolu and Shi Xiangyu developed the invention.
The patent application number is CN202423240423U 20241227. The pat..
Pipe
| Thu 24 Sep 2026
Beijing, Sept. 24 -- Shandong Xinliansheng Intelligent Equipment Co Ltd and Weihai Lionshare Hydraulics Tech Co Ltd have received a patent for Swing Oil Cylinder with Remote Monitoring Device for Pipeline Valve. This invention was developed by Liu Peng, Wang Yong, Wang Haibin and Wang Shun.
The patent application number is CN..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Hua Ya Dong Ying Plastics Corp has been granted a patent for Pe Pipe Machining, Cutting and Positioning Mechanism. This invention was developed by Sun Chuanping, Wang Chunliang and Xin Xiaomin.
The patent application number is CN202423128547U 20241218. The patent publication number is CN223685603 (U). Int..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Tianjin Weixing New Building Material has been granted a patent for Rotary Type Containing Tray Device Capable of Reserving Inspection Pipes at Regular Time. Wang Ming, Zhu Chen, Zhu Minyan, E Mingzhe and Wei Xiang developed the invention.
The patent application number is CN202520226266U 20250213. The paten..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Tianjin Weixing New Building Material has received a patent for Follow-up Type Containing Tray Device for Regularly Reserving Inspection Pipes. This invention was developed by Wang Ming, Zhu Chen, Zhu Minyan, E Mingzhe and Wei Xiang.
The patent application number is CN202520226263U 20250213. The patent publ..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Galvanized Pipe Opening Cleaning and Flaring Integrated Equipment has been issued to Changhong Meling. This invention was developed by Zhang Cheng, Yuan Xiaobing and Tang Wei.
The patent application number is CN20252091912U 20250115. The patent publication number is CN223684849 (U). Inter..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Liaoning Gerui Machinery Co Ltd has been granted a patent for Disassembling and Assembling Device for Upper Pipe Opening Large-diameter Nut. This invention was developed by Hao Wensheng, Hao Xiye, Shi Jianying, Guan Congyan and Shi Shaobo.
The patent application number is CN20252066962U 20250113. The pate..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Liaoning Gerui Machinery Co Ltd has secured a patent on Disassembling and Assembling Device for Large-diameter Nut at Lower Pipe Opening. Hao Wensheng, Hao Xiye, Shi Jianying, Guan Congyan and Shi Shaobo developed the invention.
The patent application number is CN20252065890U 20250113. The patent publicat..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has received Hebei Shuangou Pipeline Mfg Co Ltd patent application for Milling Device for Processing Outer Groove of Pipeline. Fang Liang and Liu Xiao developed the invention.
The patent application number is CN202610502216 20260416. The patent publication numbe..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Tongyu Heavy Industry has submitted a patent application for Forming Die and Forming Process Suitable for Multi-nozzle Pipeline. This invention was developed by Liang Jifeng, Zhang Shuai, Wang Qing, Cao Zhiyong and Duan Zhongyuan.
The patent application number is CN202610671073 20260515. The patent publicat..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Jiangyin Gaoxin Pipe Fittings Co Ltd has sought patent for Extrusion Forming Device for Three-way Pipe. This invention was developed by Lu Haoliang, Meng Linhua, Huai Yarong, Chen Junhua, Li Chendong and Chen Yongnan.
The patent application number is CN202610649017 20260512. The patent publication number ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Panyu Chu Kong Steel Pipe Lianyungang Co Ltd has submitted a patent application for Discharging Equipment of High-frequency Longitudinal Welded Pipe Production Line. Zhong Chongsheng, Zhang Haofu, Zhang Kunpeng and Liu Huizhan developed the invention.
The patent application number is CN202610519535 202604..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Shanxi Knlan Chemical Co Ltd has submitted a patent application for Method for Preventing Discharging Pipeline of Crystallizer from Being Blocked. This invention was developed by Zhang Hailong, Jing Jiang, Lin Xiangguang, Lin Xiangqian, Yan Jiandong and Zhang Leixin.
The patent application number is CN202..
Pipe
| Sat 26 Sep 2026
Seoul, Sept. 25 -- Korean Intellectual Property Office has released K Art Fence Co Ltd patent application for Automatic Pipe Cutting Device. This invention was developed by Jeon Seung Jin.
The patent application number is KR20230110732 20230823. The patent publication number is KR20250029604 (A). International Patent Classifi..
Pipe
| Sat 26 Sep 2026
Seoul, Sept. 25 -- K Art Fence Co Ltd has applied Korean patent for a Device That Automatically Perforates Pipes Used in Fences. Jeon Seung Jin developed it.
The patent application number is KR20230110731 20230823. The patent publication number is KR20250029603 (A). International Patent Classification codes are B21D28/28 and ..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Shanxi Zhicheng Fluid Power Equipment Co Ltd for Disposable Hydraulic Cave Forming Device Special for Lower Screen Pipe. Yao Qixiong, Wang Qingdong and Liu Anning developed the invention.
The patent application number is CN202520655409U 2..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Beijing Urban Construction Sixth Group has obtained a patent for tube well pipeline assembly type installation structure. This invention was developed by Ma Junhu, Liu Huibin, Zheng Chengli and Song Binggang.
The patent application number is CN20252093308U 20250115. The patent publication number is CN223689..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Shanxi Construction Engineering Group for Small Reserved Pipe Hole Mold Hanging Device. Jing Huili, Liu Fujiang, Miao Xingxing, Nan Jianping, Ma Zhimin, Wei Xiaofei, Guo Zhifei, Li Bing, Zhu Chao and Hou Lei developed the invention.
The pat..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Wuhan Sunshine Shengshi Ind Development Co Ltd has received a patent for Fire-fighting Smoke Exhaust Pipeline Capable of Being Automatically Opened. This invention was developed by Song Wei, Yang Shenghua, Du Chun, Liu Cong, Zhao Yangping, Shi Jinyang, Yang Yijun, Yang Jiacheng, Du Yutong, Wu Xuqing, Peng Hu..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Gaobo Alloy Tech Jiangsu Co Ltd has secured a patent on Auxiliary Shifting Device for Pipe Fittings. Xu Wenxiang and Sun Yong developed the invention.
The patent application number is CN202520247775U 20250217. The patent publication number is CN223687387 (U). International Patent Classification codes are ..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Zhangjiagang Ruiguan Tools Co Ltd has obtained a patent for pipe chain bench vice. This invention was developed by Yang Chen.
The patent application number is CN20252039092U 20250108. The patent publication number is CN223685192 (U). International Patent Classification codes are B23Q3/00 and B25B1/20.
..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Cangzhou Hanyuan Pipeline Mfg Co Ltd has received a patent for Fixing Device for Plastic-lined Pipe Production and Processing. This invention was developed by Zeng Xiankun and Zheng Yingtao.
The patent application number is CN20252091097U 20250115. The patent publication number is CN223685156 (U). Interna..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Tianjin Jinbao Musical Instr for Polishing and Feeding Device for U-shaped Bent Pipe. Wang Jingying and Yan Shuli developed the invention.
The patent application number is CN20252080939U 20250114. The patent publication number is CN223685..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Suzhou Paipu Machinery Co Ltd for Automatic Centering Bidirectional Polishing Equipment for Inner Pipe of Oil Pipeline. Mao Yijing, Gui Jingang and Zhu Jufen developed the invention.
The patent application number is CN20252078928U 2025011..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Yangzhou Yangyong Welding Pipe Equipment Mfg Co Ltd for Welded Pipe Inner Polishing Structure. Zhang Xingfeng developed the invention.
The patent application number is CN20252068228U 20250113. The patent publication number is CN223685112 ..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Qingdao Fuhongxin Refrigeration Fittings has obtained a patent for pipe polishing and cleaning all-in-one machine. This invention was developed by Xu Hongwei.
The patent application number is CN202423238433U 20241226. The patent publication number is CN223685111 (U). International Patent Classification code..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Zhengdao Flammable Ice Pipeline Co Ltd for Simple Pipeline Joint Dissecting Equipment. Jiang Ming developed the invention.
The patent application number is CN202423227844U 20241226. The patent publication number is CN223685096 (U)..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Hangzhou Energy Group Engineering Tech Co Ltd has received a patent for Resin-lined Hose Turnover Machine for Trenchless Repair. This invention was developed by Yang Bing, Zhong Chong, Lausenhau, Liu Hang, Che Honglai, Ye Jiahui, Tong Feifei and Ren Jinjing.
The patent application number is CN202422586486..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Anhui Liansu Tech Industrial Co Ltd has been awarded a patent for Support Structure for Corrugated Pipe. This invention was developed by Wang Qiuyue, Xu Yan, Ding Xinli and Yin Hao.
The patent application number is CN202422789245U 20241115. The patent publication number is CN223684821 (U). International P..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Heat Preservation Processing Equipment for Double-layer Spiral Air Pipe has been issued to Shandong Hechuang Environmental Tech Co Ltd. This invention was developed by Hao Fuxia and Nie Zhenguo.
The patent application number is CN202423167172U 20241223. The patent publication number is ..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to TCL Air Conditioner (Zhongshan) for Pipe Penetrating Device for Heat Exchanger. Fu Zhenyu, Jiang Jun, Xiong Jun, Ouyang Huan, Chen Bin, Chen Xiaolin, Feng Qirong, Li Xianguo, Chen Geng and Lei Wenjian developed the invention.
The patent app..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Tangshi Jianhua Construction Material (Shanghai) for Automatic Repairing Device for Rebate of Pipe Die. Ma Jinyuan, Cui Xiong and Mao Wenbin developed the invention.
The patent application number is CN20252056493U 20250110. The patent publi..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Positioning and Welding Device for Sounding Pipe Production has been issued to Jiangxi Dongxun Engineering Mat Co Ltd. This invention was developed by Deng Haiqiang and Qin Chanjuan.
The patent application number is CN20252081459U 20250114. The patent publication number is CN223684768 (..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Weihai Haichao Ind Equipment Co Ltd has been granted a patent for Butt Joint Device for Pipeline Welding. Li Ming and Ding Shanshan developed the invention.
The patent application number is CN202423317653U 20241231. The patent publication number is CN223684765 (U). International Patent Classification code..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Sichuan Changye Fengyuan Machinery Mfg Co Ltd has been awarded a patent for Pipe Joint Welding Positioning Device. This invention was developed by Li Suofu and Hu Huolian.
The patent application number is CN20242383145U 20241213. The patent publication number is CN223684764 (U). International Patent Class..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Anhui Defeng Intelligent Equipment Co Ltd has received a patent for Anti-deviation Device for Circular Pipe Welding. This invention was developed by Zhu Maofeng.
The patent application number is CN20242339143U 20241210. The patent publication number is CN223684761 (U). International Patent Classification ..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Kunshan Polyhand Automation Tech Co Ltd for Clamping Device for Pipeline Welding. Song Xiang and Ni Qiankun developed the invention.
The patent application number is CN20252043419U 20250109. The patent publication number is CN223684691 (U..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to The First Hospitalof Hunan Univ Of Chinese Medicine for Quick Connecting Pipe for Breathing Machine and Oxygen Source. Zhu Ting, Wang Tingting, Peng Xihua and Zhang Jianchang developed the invention.
The patent application number is CN202..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Insulin Pump Infusion Pipeline Separation Protection Device has been issued to The Second Xiangya Hospital of Central South University. This invention was developed by Xu Rong, Tan Yaqiong, Zhang Zhe and Luo Chenshuang.
The patent application number is CN202520364048U 20250304. The patent..
Pipe
| Thu 24 Sep 2026
Beijing, Sept. 24 -- Qingdao Haier Air Conditioner, Qingdao Haier Air-Conditioner Electric and Haier Smart Home have been awarded a patent for Heat Exchanger and Air Pipe Type Air Conditioning Device. This invention was developed by Ding Shuang, Wang Fei, Lu Cheng, Jiang Jun and Cui Wenjuan.
The patent application number is C..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Karamay Campus Of China Univ Of Petroleum Beijing has sought patent for Automatic Pipe Climbing Descaling and Decoking Device for Outer Wall of Pipeline. This invention was developed by Liu Zhihui, Wu Tingting, Wang Tao, Dong Baojun, Wu Gang, Zhang Tianyi, Guo Di and Yi Xin.
The patent application number ..
Pipe
| Thu 24 Sep 2026
Beijing, Sept. 24 -- Shanxi Courageously Da Machinery Mfg Co Ltd and Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences have been granted a patent for Carbonization Rotary Kiln Inner Pipe Supporting Disc Chuck. Zhao Jie, Zhang Junliang, Shi Wujun, Shi Sanjun and Yang Zhenyuan developed the invention.
The patent a..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Fengkaili Medical Devices Shanghai has submitted a patent application for Suction Guide Pipe, Impeller and Pipe Body. Tang Zhirong, Gao Lingling, Han Yongtao and Zhou Junlei developed the invention.
The patent application number is CN202411973727 20241228. The patent publication number is CN122297026 (A). I..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Changzhou Jingli Automobile Tech Co Ltd has been granted a patent for Evaporator Pipeline Necking Device. This invention was developed by Pan Yong.
The patent application number is CN20252080427U 20250113. The patent publication number is CN223684314 (U). International Patent Classification codes are B21D..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shandong Dajin Steel Pipe Mfg Co Ltd has received a patent for Single-station Pipe Contracting Machine. This invention was developed by Yang Guolei, Hu Shengting and Hu Keting.
The patent application number is CN202423273624U 20241230. The patent publication number is CN223684313 (U). International Patent..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Hefei Jinlifeng Refrigeration Technology has been granted a patent for Adjustable Pipe Bending Mechanism of Pipe Bending Machine. This invention was developed by Fan Chengjie.
The patent application number is CN202423186540U 20241224. The patent publication number is CN223684253 (U). International Patent Cl..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Changzhou Jingli Automobile Tech Co Ltd has been awarded a patent for Aluminum Pipe Shaping Device. This invention was developed by Pan Yong.
The patent application number is CN202520234924U 20250214. The patent publication number is CN223684251 (U). International Patent Classification code is B21D7/022. ..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Hongdu Int Electromechanical Co Ltd for Multi-pipe-diameter Manual Pipe Bending Equipment. Dai Bingnan, Li Hongwei, Zeng Qiming and Wan Jie developed the invention.
The patent application number is CN202422994681U 20241205. The pa..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Meifu Prec Manufacturing Shenzhen Co Ltd has been granted a patent for Pipe Straightening Clamp. This invention was developed by Zhang Wenpei and Guan Hongkui.
The patent application number is CN202423255738U 20241228. The patent publication number is CN223684230 (U). International Patent Classification c..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shangshang Desheng Group has been granted a patent for Full-automatic Drawing Device for Stainless Steel Seamless Steel Pipe. This invention was developed by Yan Dongyun, Ji Weite, Ji Xuewen, Rui Xin, Wang Leichang and Wei Zhonglu.
The patent application number is CN202422483933U 20241014. The patent publ..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Zibo Shuangma New Material Tech Co Ltd and Zibo Zhonglou Special Refractory Mat Co Ltd for Pipe Fitting Inner Wall Cleaning Device. Feng Zuopeng developed the invention.
The patent application number is CN202423243757U 20241227. The paten..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Liaoning Ruide Road Technology has secured a patent on Emulsifying Pipe Cleaning Device for Emulsifying Workshop. Liu Yan and Wang Shiqi developed the invention.
The patent application number is CN202423184208U 20241224. The patent publication number is CN223684123 (U). International Patent Classification c..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- CNOOC Energy Technology & Services has received a patent for Control Pipeline Cleaner. This invention was developed by Han Songchen, Zhang Zhuoxu, Zhao Jie, Liu Zhixiang, Wang Baojun, Liu Zhanqi, Zhou Xiang, Qiao Zhongshan, Gao Yong and Tan Yuting.
The patent application number is CN202422839417U 20241121. ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Luohe Youfang Tech Consulting Co Ltd has submitted a patent application for Fire-fighting High-rise Water Hose Laying Device. This invention was developed by Diao Dejin.
The patent application number is CN202610630436 20260509. The patent publication number is CN122297960 (A). International Patent Classif..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has published Yichun Fire Rescue Detachment Yichun Fire Rescue Bureau patent application for Automatic Cleaning and Winding Equipment and Method for Fire Hose. The invention was developed by Li Zhijun, Huang Chenwu, Bai Junhong, Yang Hang, Cheng Shaotao, Kuang Hui ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has received Health Line Tech Foshan Co Ltd patent application for Pipe Sealing Device and Method for Sealing Pipe Through Pipe Sealing Device. Feng Yongpeng, Lee Hwan-hoon, She Limin, Li Hui and Wu Yongsheng developed the invention.
The patent application numbe..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Suzhou Shangteng Technology Manufacturing has submitted a patent application for Pipe Joint Locking Structure and Cleaning Equipment. This invention was developed by Chen Kai and Bu Chengqun.
The patent application number is CN202610547278 20260423. The patent publication number is CN122296765 (A). Internat..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Hangzhou Falai Tech Co Ltd has been awarded a patent for Flow Guide Pipe and Damp-proof and Anti-cracking Flow Guide System. This invention was developed by Feng Degang.
The patent application number is CN20242300282U 20241205. The patent publication number is CN223689100 (U). International Patent Classif..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Zhejiang Jinhua Runchn Tools has secured a patent on Single-wheel Pipeline Dredging Machine with Detachable Push Handle. Hu Xujun and Zhu Junjie developed the invention.
The patent application number is CN20252071531U 20250113. The patent publication number is CN223689053 (U). International Patent Classific..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Hehai Construction Technology Group for Micro-disturbance Excavation Device for Municipal Power Pipeline. Chen Zhibo, Hu Yiming, Xie Chenchen, Zhang Li, Zhu Xudong, Wang Jingjing, Shi Qi and Wang Mao developed the invention.
The patent ap..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Qingdao Yingte Ruien Machinery Mfg Co Ltd has obtained a patent for novel ditching, pipe laying and burying device. This invention was developed by Wang Make.
The patent application number is CN20242322829U 20241209. The patent publication number is CN223688992 (U). International Patent Classification cod..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Suzhou Building Construction Quality Inspection and Test Center for Sounding Pipe Fixer. Pan Chanjuan, Wang Jingchao, Song Jiangtao, Peng Xiaofei, Zhang Ding, Ning Chong, Bian Xiaoyi, Ma Junyu and Yang Jia developed the invention.
The pat..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- China Haisum Engineering has been awarded a patent for Flowmeter Well for Buried Pipeline of Circulating Water System. This invention was developed by Luo Qi, Li Yuan, Xu Jingjing, Wang Jingyun, Ma Yumin and Wei Qi.
The patent application number is CN20252099233U 20250115. The patent publication number is C..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Taicang Shengfeng Prec Metal Products Co Ltd has obtained a patent for three-lock structure of folding vertical pipe. This invention was developed by Zhang Hongqin.
The patent application number is CN202423223771U 20241226. The patent publication number is CN223686747 (U). International Patent Classificat..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Chifeng Tianyuan Ecological Construction Co Ltd for Device for Automatically Adjusting Inner Diameter of Pe Water Supply Pipe. Zhang Na, Yang Xiaodong, Ji Wei, Xiu Lizhi and Zhang Min developed the invention.
The patent application number..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Qingdao Beihong Machinery Tech Co Ltd for Plastic Winding Pipe Forming Device. Xie Hongju and Xie Shuhan developed the invention.
The patent application number is CN202423293280U 20241231. The patent publication number is CN223685976 (U)...
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Dezhou Economic and Technology Development Zone Hengxiang Energy has been granted a patent for Gas Pipeline Elbow Forming Die Device. This invention was developed by Zhang Haojie and Xiao Ling.
The patent application number is CN202520119061U 20250116. The patent publication number is CN223685972 (U). Inter..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Gansu Changmin Plastic Products Co Ltd has secured a patent on Sizing Device for PE Pipe Production. Lei Zhongyong, Gao Fengchan and Zou Kejun developed the invention.
The patent application number is CN202520115219U 20250117. The patent publication number is CN223685963 (U). International Patent Classifi..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Hua Ya Dong Ying Plastics Corp has been granted a patent for Synchronous Traction Device for Plastic Pipes. Sun Chuanping, Zhang Hong and Xin Xiaomin developed the invention.
The patent application number is CN20252001550U 20250102. The patent publication number is CN223685957 (U). International Patent Cl..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Changzhou BEUT Machinery Technology has received a patent for Pneumatic Chuck Suitable for Clamping Flat and Long Pipe. This invention was developed by Mou Yanfeng and Guo Dayong.
The patent application number is CN202423225441U 20241225. The patent publication number is CN223684645 (U). International Paten..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shandong Xinrui Laser Tech Co Ltd has secured a patent on Deslagging Device for Inner Wall of Pipe. Zhou Changwei, Yao Kai, Liu Baoguo and Zhang Xingrui developed the invention.
The patent application number is CN202520384257U 20250306. The patent publication number is CN223684623 (U). International Paten..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Chinese Patent for Cutting Machine for Short Pipes with Chamfers has been issued to Hejian Zhonghao Mech Equipment Co Ltd. This invention was developed by Wang Yutong.
The patent application number is CN20252025695U 20250106. The patent publication number is CN223684617 (U). International Patent Classific..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Guizhou Yonghong Aviation Machinery has obtained a patent for connector pipe nozzle welding assembly structure. This invention was developed by Lyu Jun, Zhang Shouhong, Guo Wenping, Li Xueyan, Li Lei, Wu Changhong and Shi Fangrong.
The patent application number is CN20252093428U 20250115. The patent publica..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Huizhou Shanggete Prec Hardware Co Ltd has been granted a patent for Copper Pipe Falling Device of Spark Erosion Drilling Machine. This invention was developed by Ding Mingcai.
The patent application number is CN202520215494U 20250211. The patent publication number is CN223684578 (U). International Patent..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Zhengzhou Shuiba Intelligent Technology has been granted a patent for Water Pipe Drilling Device with Straightening Mechanism. This invention was developed by Hu Huashan, Xu Guanghui, Wei Jinchuan and Wang Yujie.
The patent application number is CN202520254181U 20250218. The patent publication number is CN2..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Hubei Weitong Pipe Tech Co Ltd for Corrugated Pipe Drilling Device. Yang Zhiyong, Zhou Xiaowen and Xia Shisu developed the invention.
The patent application number is CN20252092833U 20250115. The patent publication number is CN223684484 (..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Rugao Lingmin Dedusting Equipment Co Ltd has secured a patent on Rotating Mechanism of Central Blowpipe of Interval Blowing and Sucking Cleaning Machine. Huang Delin developed the invention.
The patent application number is CN202422908028U 20241128. The patent publication number is CN223684104 (U). Intern..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Zhejiang Bayong New Material Tech Co Ltd has secured a patent on Liquid Outlet Device Capable of Preventing Pipeline from Being Blocked. Wang Wei, Fang Jian and Chen Chen developed the invention.
The patent application number is CN202520254812U 20250218. The patent publication number is CN223684080 (U). I..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Nantong Yaolong Metal Machining Co Ltd has been granted a patent for Low-energy-consumption Metal Pipeline Surface Anti-corrosion Treatment Device. Chen Buyue, Chen Xiaolong and Chen Ming developed the invention.
The patent application number is CN202423112236U 20241217. The patent publication number is C..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Shanghai Yannan Auto Parts Co Ltd for Power Electronic Pipeline Heat Dissipation Device. Zhu Weibo, Peng Bo, Liu Jinlong and Wang Wei developed the invention.
The patent application number is CN20242397615U 20241216. The patent publicatio..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 25 -- Qualcomm has submitted a patent application for Maintaining Substantial Uniformity of Aging of Equivalent Processing Circuits in Pipeline Stage in Processor. This invention was developed by Nimmala Lakshmi A R K, Nandanwal Dilip Kumar and Lepaksha Hassan H.
The patent application number is CN20248076106 202..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Wuxi Xiaojing Shared Network Tech Co Ltd for Cleaning Liquid Feeding Pipeline Assembly. Yin Qiyang, Zhang Pengfei, Chen Dingsan and Li Guanghui developed the invention.
The patent application number is CN202520142911U 20250121. The patent..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Shijiazhuang Weijiu Pipe Industry has been granted a patent for Pipe Positioning and Code Spraying Device. This invention was developed by Lu Haocai, Feng Haixia, Lu Zehan and Liu Yang.
The patent application number is CN202520342597U 20250228. The patent publication number is CN223686203 (U). International..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Dongguan Jucheng Mould Co Ltd has obtained a patent for die positioning structure of pre-buried pipeline. This invention was developed by Yang Junhao, Li Chengsong and Zhu Jin.
The patent application number is CN202520127233U 20250120. The patent publication number is CN223685880 (U). International Patent..
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