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Pipe
| Thu 05 Nov 2026
Beijing, Nov. 4 -- Ningbo Schlemmer Automotive Parts has submitted a patent application for Wire Harness Corrugated Pipe. This invention was developed by Li Dongdong, Li Hengfeng, Chen Xiaobin, Wang Zhanbang and Hu Bin.
The patent application number is CN202610708067 20260521. The patent publication number is CN122418524 (A). I..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has published Yutong Bus patent application for Combinable Pipeline Fixing Seat and Pipeline Fixing Structure. The invention was developed by Zhang Kuixing, Gao Jinlong, Yin Danfeng, Zhang Xing, Su Ming and Li Junqiang.
The patent application number is CN20251078806..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 4 -- Shanghai Ruizhaote New Energy Tech Co Ltd has submitted a patent application for Aluminum Profile Heat Pipe and Preparation Process Thereof. This invention was developed by Ma Shuyang, Li Cong and Shen Zhaojian.
The patent application number is CN202610537882 20260422. The patent publication number is CN122..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shanying International Holding has been awarded a patent for Aerobic System Aeration Pipeline Pickling Descaling Device. This invention was developed by Yin Jie, Wu Jing, Wang Yang and He Chaobing.
The patent application number is CN202520499686U 20250319. The patent publication number is CN223963339 (U). Int..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shanxi Installation Group and Shanxi Construction Investment Group for Fire-fighting Pipeline Combined Frame. Wei Lun, Liang Yuanyuan, Bai Yanyan, Wang Jie, Wang Yaochen, Liu Yan, Gao Zhong, Du Xinwu, Li Yun and Su Yuqi developed the invention..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- No. 924 Hospital of the PLA Joint Logistic Support Force has been granted a patent for Atomization Pipeline Connecting and Fixing Device. This invention was developed by Li Yuzhen, Zhang Xiaoxia and Zhang Ling.
The patent application number is CN202422911212U 20241128. The patent publication number is CN223..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xinxing Ductile Iron Pipes has been granted a patent for Supporting Mechanism of Pellet Scraper. This invention was developed by Miao Liming, Meng Fanzhi, Yu Hui, Gao Feng, Fan Zhiwei, Yang Xianqiang, Li Xiangang, Liu Xinchang, Li Wenge and Zhang Zhenfeng.
The patent application number is CN202520590087U 2025..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Tongji Medical College Hospital of Huazhong University of Science & Technology has been granted a patent for Novel Eight-connection Pipe Rack. Xiang Xu and Dai Yueqing developed the invention.
The patent application number is CN202520612940U 20250402. The patent publication number is CN223959695 (U). Internat..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shanghai Origincell Biological Cryo Equipment for Pipe Moving Device. Bao Bowu and Qiao Sheng developed the invention.
The patent application number is CN202520169341U 20250123. The patent publication number is CN223959691 (U). International ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 4 -- Hefei University of Technology has applied Chinese patent for Variable Cross-section Elbow Pipe Fiber Winding Line Type Design Method and Related Device. Fu Jianhui, Li Debao, Pan Helin, Zu Lei, Wang Huabi, Wu Qiaoguo and Zhang Qiji developed it.
The patent application number is CN202610368690 20260324. The p..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xu Junmiao has obtained a patent for soil improvement vent pipe for landscaping. This invention was developed by Li Yuman, Yang Lili, Liu Jie, Bu Xiangguang, Sun Shulei, Liu Zhennian, Hai Rihan, Xu Junmiao and Yang Zi.
The patent application number is CN202520571098U 20250328. The patent publication number ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhejiang Industrial Equipment Installation Group and Zhejiang Jianzhuang Engineering Tech Research Co Ltd have obtained a patent for supporting seat for pipeline installation. This invention was developed by Zhang Jianmei, Qu Zhenwei, Wang Xiaobing, Hua Guozhang, Shu Bole, Liu Ying, Li Zengping, Hu Dahua, Xu J..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to China Mcc5 Group Corporation for Electromechanical Pipeline Mounting and Lifting Device. Zhang Bo, Jiang Peng, Zhang Wenfeng and Xu Yong developed the invention.
The patent application number is CN202520720136U 20250416. The patent publicatio..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Henan Kejia Tech Research And Development Co Ltd has been granted a patent for Dust Collection Pipe Fitting of Porous Structure. Liu Hai developed the invention.
The patent application number is CN202520500872U 20250320. The patent publication number is CN223958758 (U). International Patent Classification c..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Sichuan Huiyuan Information Tech Co Ltd has been awarded a patent for Silicon Core Pipe Rolling Finished Product Bundling Auxiliary Device. This invention was developed by Lin Jing, Li Huiyong, Liu Xuejiao and Shi Hongbiao.
The patent application number is CN202520691390U 20250414. The patent publication nu..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hebei Hongguang Rubber & Plastic Metal Product Co Ltd has been granted a patent for Automatic Continuous Hose Coiling Equipment. This invention was developed by Zhang Da, Zhang Lei, Li Ming and Sun Yingbing.
The patent application number is CN202520775658U 20250423. The patent publication number is CN223963..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Kunshan Xinyi Automation Equipment Co Ltd for Automatic Blanking Machine for Pipe Fitting Machining. Lyu Shuang developed the invention.
The patent application number is CN202520358494U 20250304. The patent publication number is CN223962905..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shandong Yanggu Lusu Plastic has been awarded a patent for PE-RT Pipe Raw Material Cleaning and Drying Device. This invention was developed by Yan Fengkuan, Li Guixi, Chen Xiangkai, Li Zonghui, Yin Yanlei and Liu Xirong.
The patent application number is CN202520616569U 20250403. The patent publication number ..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Qingdao University of Technology for Microjet Pipe Branch Pipe Tapping Machine. Li Yuhuan, Qian Dongbo, Chen Saijin, Yang Fazhan, Zou Yu, Yang Yuanlei, Pan Mingzhang, Jiang Fulin, Wang Chunxiang and Jiang Yanfang developed the invention.
The ..
Pipe
| Thu 05 Nov 2026
Geneva, Nov. 4 -- World Intellectual Property Organization has released Kalabs Corp patent application for Pipe Manufacturing Apparatus. This invention was developed by Sung Si Young.
The patent application number is WO2026KR05351 20260414. The patent publication number is WO2026225827 (A1). International Patent Classificatio..
Pipe
| Thu 05 Nov 2026
Geneva, Nov. 4 -- Kalabs Corp has applied WIPO patent for Pipe Manufacturing Apparatus. Sung Si Young developed it.
The patent application number is WO2026KR05348 20260414. The patent publication number is WO2026225825 (A1). International Patent Classification codes are B21C23/08, B21C25/02 and B21C35/03.
The abstract of ..
Pipe
| Thu 05 Nov 2026
Geneva, Nov. 4 -- AAC Acoustic Technologies, Shenzhen has filed a patent application for Liquid Cooling System Pipe Exhaust Structure and Liquid Cooling System. This invention was developed by Ning Xinghua, Chen Shaoqiang, Lu Zengjie and Wei Fangwei.
The patent application number is WO2025CN90186 20250421. The patent publicatio..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Wuhan SAPW Technology has secured a patent on Runner Plate with Quick Insertion Pipe Orifice. Chen Zhifeng developed the invention.
The patent application number is CN202520430314U 20250312. The patent publication number is CN223961981 (U). International Patent Classification code is B60H1/00.
The abstract ..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hefei Xinfu Material Tech Co Ltd has secured a patent on Anti-deviation Cutting Equipment for Plastic Pipe Fitting Production. Gao Lingling, Ding Xiaoting, Jiang Zuxin, Zhang Yun'an, Lin Fengjun, Deng Guodong, Ning Jian and Deng Fengge developed the invention.
The patent application number is CN202520563979..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shandong Danfu Pipe Ind Co Ltd has been awarded a patent for Fixing Device for Cutting in Resin Pipe Production. This invention was developed by Gu Qingchao and Gao Dandan.
The patent application number is CN202520714684U 20250416. The patent publication number is CN223961363 (U). International Patent Class..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Guangdong Limin Ind Co Ltd for Accurate Fixed-length Cutting Equipment for Plastic Pipes. Chen Weihao developed the invention.
The patent application number is CN202520660364U 20250409. The patent publication number is CN223961362 (U). Inte..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Heilongjiang Longxin Water Saving Tech Co Ltd has been granted a patent for PE Pipe Opening Flattening Device. Qiu Zican developed the invention.
The patent application number is CN202520638343U 20250407. The patent publication number is CN223961361 (U). International Patent Classification codes are B24B41/..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Sichuan Yeda Pipe Ind Co Ltd has obtained a patent for adjustable pipeline cutting supporting device. This invention was developed by Zeng Yong, Hou Changqiang, Luo Hongcai and Xiong Rujin.
The patent application number is CN202520464293U 20250317. The patent publication number is CN223961360 (U). Internati..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hubei Emei Plastic Products Co Ltd has secured a patent on High-sealing Pe Pipe Production Equipment. Ding Mingde, Xu Zhe and You Qinglin developed the invention.
The patent application number is CN202520690303U 20250411. The patent publication number is CN223961344 (U). International Patent Classification ..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hubei Dayang Plastic Co Ltd has been granted a patent for Pipe Rounding Device. Yu Di, Yang Rucheng, Yang Yunhui, Luo Xianxiang and Huang Yi developed the invention.
The patent application number is CN202520634963U 20250407. The patent publication number is CN223961775 (U). International Patent Classificati..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hangzhou Ruibo Packaging Co Ltd has been awarded a patent for Particle Chain Automatic Filling Device Based on Bifurcated Pipe. This invention was developed by Wu Fan, Gao Hezhen, Zhu Dingchen and Zhang Kunkun.
The patent application number is CN202520358365U 20250304. The patent publication number is CN223..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hangzhou Hongshun Pipe Industry has been granted a patent for High-temperature-resistant and Corrosion-resistant MPP (Modified Polypropylene) Pipe. Yan Maokun, Zhu Wenxia and Lin Fei developed the invention.
The patent application number is CN202520522839U 20250324. The patent publication number is CN223957..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chinese Patent for Electrical Pipeline Fixing Device for Electromechanical Equipment has been issued to Lianyungang Hongze Machinery Equipment Co Ltd. This invention was developed by Zhang Bing and Li Xiaolin.
The patent application number is CN202423312776U 20241231. The patent publication number is CN2239..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Guangdong Taihua Env Engineering Co Ltd has received a patent for Protecting and Reinforcing Structure of Underground Pipeline. This invention was developed by Zou Qihong, Qiu Yubiao, Su Haiming, Zhang Weicong, Qiu Qiyong, Wang Ruimin and Luo Zhiqi.
The patent application number is CN202423206359U 20241225...
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Dalian Dayihu Intelligent Electrical Co Ltd and Dalian No. 1 Instrument Transformer have been awarded a patent for Insulated Bus Pouring Pipe Clamp. This invention was developed by Xu Xin, Jiang Shilin, Sun Hongguang, Shao Kuixiong, Wang Qian, Li Shifu, Song Xijun, Zhuang Jian and Feng Xiuhui.
The patent ap..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shaanxi Tenglong Auto Parts Manufacturing has secured a patent on Coaxial Pipe Bending Angle Positioning Device. Sun Yongbin developed the invention.
The patent application number is CN202520387737U 20250306. The patent publication number is CN223960437 (U). International Patent Classification codes are B21D4..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shandong Lihang Industrial Tech Co Ltd has received a patent for Socket and Spigot Type Pipe End Expanding Equipment. This invention was developed by Zhu Xianghai and Zhu Lili.
The patent application number is CN202520647482U 20250408. The patent publication number is CN223960434 (U). International Patent C..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chinese Patent for One-step Forming Precision Pipe Bending Machine for Inner Exhaust Pipe has been issued to Qingdao Weihuang Prec Mechanical & Electrical Co Ltd. This invention was developed by Li Yufa and Liu Yong.
The patent application number is CN202520636554U 20250407. The patent publication number is..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xinxing Ductile Iron Pipes has been granted a patent for Semicircular Buckle Manufacturing Device. This invention was developed by Zhao Peng.
The patent application number is CN202520336427U 20250227. The patent publication number is CN223960361 (U). International Patent Classification code is B21D5/08.
Acc..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xinxing Ductile Iron Pipes has been awarded a patent for Triple-segmentation Finished Product Pouring Groove Water Pipe Device and Rolling Mill. This invention was developed by Guo Sandi.
The patent application number is CN202520157306U 20250122. The patent publication number is CN223960327 (U). International..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xinxing Ductile Iron Pipes has secured a patent on Cooling Device for Steel Rolling Guide and Guard Device and Steel Rolling Guide and Guard Device. Li Guowei, Jiang Xiaohang and Yang Yazhao developed the invention.
The patent application number is CN202520347286U 20250228. The patent publication number is CN..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Guangdong Changchuan Intelligent Tech Co Ltd has received a patent for Underground Pipeline External Force Damage Positioning Device Based on Beidou Technology. This invention was developed by Fan Jingyu, Gao Mintao, Wu Shunfeng, Zhai Shaoju and Tian Jiaji.
The patent application number is CN202520504407U 2..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Zhaoqing City Feihong Machinery & Electrical Co Ltd has secured a patent on Adjustable Pipe Bending Mechanism with Three Elbows. Peng Yuexiong, Zhang Guohui, Zeng Xiangyun and Zhu Shaoxiong developed the invention.
The patent application number is CN202520139808U 20250121. The patent publication number is C..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chongqing Yutong Machinery has received a patent for Bending Device for Engine Oil Pipe Production. This invention was developed by Li Yanli, Gan Xiaoqing, Tang Qin and Ding Yongqiang.
The patent application number is CN202423209137U 20241225. The patent publication number is CN223960365 (U). International Pa..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chinese Patent for Multifunctional Pipeline Dredging Detection Equipment has been issued to Nanjing University Suzhou High Tech Inst. This invention was developed by Li Tao, Zhang Wei, Sun Ke and Xu Ziyuan.
The patent application number is CN202520542180U 20250326. The patent publication number is CN2239602..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shenyang Ruisite Electromechanical Equipment Mfg Co Ltd for Automatic Cleaning Device for Interior of Hydraulic Oil Pipe. Hao Baojun, Yang Zhi and Lyu Zhenkai developed the invention.
The patent application number is CN202520350053U 2025030..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Zouping Hengjia New Material Tech Co Ltd has been granted a patent for Pressure Device for Dredging Bottom Valve and Cleaning Pipeline. Wang Wuping, Dong Yue, Mao Wei, Wang Tao, Wang Ping and Li Guimei developed the invention.
The patent application number is CN202520489117U 20250320. The patent publication..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shandong Tongyuan Petroleum Tech Co Ltd has been granted a patent for Cleaning Device for Dirt on Inner Wall of Dirty Oil Pipeline. Zhang Shengxue, Chen Shu and Meng Jun developed the invention.
The patent application number is CN202520456391U 20250317. The patent publication number is CN223960253 (U). Inte..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Tongkun Group has been granted a patent for Online Automatic Flushing Device for Vacuum Pipeline. This invention was developed by Xu Hanjie, Qian Ximing, Tu Yongming, Gao Jianlong and Shao Zaifei.
The patent application number is CN202520434794U 20250313. The patent publication number is CN223960252 (U). Inte..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hangzhou Jialike Tech Co Ltd has been awarded a patent for Gas Pipeline Detector Based on Magnetostrictive Ultrasonic Guided Waves. This invention was developed by Zheng Ming, Huang Wei, Zhou Xingyou, Zhou Qiansen and Huang Dinglai.
The patent application number is CN202520540541U 20250326. The patent publi..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chinese Patent for Pressure Pipeline Welding Opening Detection Device has been issued to Ningxia Special Equipment Inspection and Testing Institute. This invention was developed by Tan Xuan, Wang Kai and Zhou Peng.
The patent application number is CN202520461756U 20250317. The patent publication number is CN2..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Hantong Construction Eng Quality Detection Co Ltd for Pipe Flaw Detection Device. Sun Kaili and Jin Meng developed the invention.
The patent application number is CN202520520781U 20250324. The patent publication number is CN22395551..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shenyang Saiya Rubber Products for Polishing Device Special for Reducer Pipe Production. Liu Jiaxin and Liu Mengfei developed the invention.
The patent application number is CN202520665623U 20250410. The patent publication number is CN2239611..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Jiangsu Shilv Automotive Mat Co Ltd has been granted a patent for Metal Pipe Port Burr Grinding Device. This invention was developed by Yu Liao.
The patent application number is CN202520290167U 20250224. The patent publication number is CN223961029 (U). International Patent Classification codes are B24B41/0..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Hebei Juke New Mat Co Ltd for Clamping Device for Machining Round Pipe. Zhao Xin and Zhao Qinglin developed the invention.
The patent application number is CN202520193103U 20250207. The patent publication number is CN223960898 (U). Internat..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Dongying Hongde Petroleum Equipment Co Ltd has received a patent for Pulling-out Device for Lining Oil Pipe. This invention was developed by Zhang Wuyong.
The patent application number is CN202520660390U 20250409. The patent publication number is CN223960843 (U). International Patent Classification code is ..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Suzhou Hexin New Material has been granted a patent for Roll Core Penetrating Equipment for Roll Core Pipe. This invention was developed by Qian Xiaoren.
The patent application number is CN202520422098U 20250312. The patent publication number is CN223960830 (U). International Patent Classification code is B23..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Inner Mongolia Datang International Tuoketuo Power Generation for Welding Butt-joint Fixing Clamp Compatible with Multiple Pipe Diameters. Chen Liangliang, Wen Junjun, Liu Jianjun, Wang Bin, Liang Xuelai, Xin Xiwang, Yan Yuxiang, Liang Zheng, ..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Yangzhou Huazhan Fitting Co Ltd has been granted a patent for Accurate Welding Equipment for High-pressure Pipe Fittings. This invention was developed by Pan Yongjiu and Pan Xiaoxiao.
The patent application number is CN202520559949U 20250327. The patent publication number is CN223960812 (U). International P..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Kunshan Polyhand Automation Tech Co Ltd has secured a patent on Quick Mounting Clamp for Pipeline Welding. Ni Qiankun and Song Xiang developed the invention.
The patent application number is CN202520288223U 20250223. The patent publication number is CN223960810 (U). International Patent Classification codes..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Zibo Tongyue Environmental Protection Equipment has secured a patent on Pipe Fitting Positioning and Welding Device. Xu Yongye developed the invention.
The patent application number is CN202520360320U 20250304. The patent publication number is CN223960803 (U). International Patent Classification codes are B23..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Maijiule Shanghai Automobile Machinery Co Ltd for Pipe Fitting Positioning and Drilling Device. Zhu Zhengchao developed the invention.
The patent application number is CN202520370802U 20250304. The patent publication number is CN223960567 (..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- China Academy of Building Research and Shandong Jianzhu University have submitted a patent application for Independent Control Simulation Method for Medium-deep Layer Buried Pipe Heat Exchanger Array. This invention was developed by Cui Ping, Xue Huiyu, Fu Sifang, Jia Linrui and Feng Xiaomei.
The patent app..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Juzi Yunnan Energy Saving Tech Co Ltd has been granted a patent for Steam Pipeline Condensate Water Recovery Device. This invention was developed by Huang Yongyao and Liu Lifeng.
The patent application number is CN202520651880U 20250408. The patent publication number is CN223954690 (U). International Patent..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Shandong Haiying Plastic Tech Co Ltd has been granted a patent for Automatic Pipe Feeding Machine with Grabbing Mechanism. Zhang Zhaoduo, Li Chuanying, Zhu Qinghai, Zhang Jianjun, Zhi Cuizhu and Feng Kai developed the invention.
The patent application number is CN202520662421U 20250409. The patent publicati..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhejiang Fengruichen Fire Fighting Equipment Co Ltd has secured a patent on Stretching Leakage-proof Detection Device for Fire Hose Production. Dai Qiongyi developed the invention.
The patent application number is CN202520513412U 20250324. The patent publication number is CN223955073 (U). International Pate..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Anhui Ronglong Pipe Industry Tech Co Ltd has been granted a patent for Raw Material Drying Device for Corrugated Pipe Production. This invention was developed by Guo Jian and Zhou Gang.
The patent application number is CN202520363885U 20250304. The patent publication number is CN223954555 (U). International..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Mianyang Hualong Campus Logistics Service Co Ltd has secured a patent on Air Conditioner Air Pipe Mounting and Fixing Device. Cai Hongwei and Cai Wenqiang developed the invention.
The patent application number is CN202520550427U 20250327. The patent publication number is CN223954348 (U). International Paten..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Tianjin Qichuang Linghang Refrigeration Equipment Installation Eng Co Ltd has been granted a patent for Air Outlet Pipeline Structure of Central Air Conditioner. This invention was developed by Ma Haijun, Wei Yongchang, Zhang Shucheng, Cao Yajun and Wang Dexian.
The patent application number is CN2024234250..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Huanghua Lantian Thermal Invest Co Ltd has been granted a patent for Heat Exchange Station Pipeline Exhaust Device. This invention was developed by Ji Chaoyang, Li Xiangyi, Wang Lijie, Huang Jie, Lang Hui and Ye Ou.
The patent application number is CN202520658417U 20250409. The patent publication number is ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Huakai Tech Jiangmen Co Ltd has been granted a patent for Single Pipe Feeding Device and Feeding Machine. You Yingping and Lee Yun-chan developed the invention.
The patent application number is CN202520760628U 20250422. The patent publication number is CN223950147 (U). International Patent Classification co..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Huakai Tech Jiangmen Co Ltd has been awarded a patent for Modularized Pipe Feeding Equipment. This invention was developed by You Yingping and Lee Yun-chan.
The patent application number is CN202520760624U 20250422. The patent publication number is CN223950145 (U). International Patent Classification code i..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Beijing Gas Group Tianjin Liquefied Natural Gas Co Ltd has been granted a patent for LNG (Liquefied Natural Gas) Pipeline Cold Insulation Device. This invention was developed by Qin Sailei, Zhang Lu and Chu Fudan.
The patent application number is CN202520258792U 20250218. The patent publication number is CN..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Hangzhou Guohua Inspection & Testing Tech Co Ltd has secured a patent on Acoustic Detection Device for Pipeline Inner Wall Damage. Li Qingke, Jiang Jianguo, Jiang Jiaming, Dong Wenxiao and Gu Yanjing developed the invention.
The patent application number is CN202520898693U 20250508. The patent publication n..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Veolia Huafei Polymer Tech Zhejiang Co Ltd has been granted a patent for Noise Reduction Device for Conveying Pipeline of Reprocessed Plastic Particle Production Workshop. This invention was developed by She Zhouye, Yuan Hongqing, Song Ping and Fu Xianwei.
The patent application number is CN202520200501U 20..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Weihai Rising Sun Filter Co Ltd has secured a patent on Temperature Sensing Type Melt Pipeline Assembly. Wu Menglong developed the invention.
The patent application number is CN202520465323U 20250317. The patent publication number is CN223953600 (U). International Patent Classification codes are F16L55/00, ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Hefei Sanyue Semiconductor Tech Co Ltd has secured a patent on Ceramic Shaft Welding Corrugated Pipe. Liu Yunxiang developed the invention.
The patent application number is CN202520924565U 20250512. The patent publication number is CN223953592 (U). International Patent Classification codes are F16L49/04 and..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Anhui Jiutai Electric Co Ltd has been granted a patent for PVC (Polyvinyl Chloride) Plastic Connecting Pipe. Wang Yang developed the invention.
The patent application number is CN202520885608U 20250507. The patent publication number is CN223953591 (U). International Patent Classification code is F16L47/16. ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhejiang Valtec Plumbing Equipment Tech Co Ltd has been granted a patent for Bearing, Sealing and Self-locking Structure Based on Water Heating Pipe. This invention was developed by Xu Baomin.
The patent application number is CN20252171828U 20250528. The patent publication number is CN223953590 (U). Interna..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Hangzhou Lifeng Ind Co Ltd has obtained a patent for novel quick-insertion air pipe joint. This invention was developed by Zhang Weizeng.
The patent application number is CN202520882854U 20250507. The patent publication number is CN223953573 (U). International Patent Classification code is F16L37/088.
S..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Suzhou Xinie Fluid Equipment Tech Co Ltd has obtained a patent for splicing combined type cooling pipe capable of being connected in multiple directions. This invention was developed by Zhang Xiaowei, Peng Xinchen, Wang Peixin, Yin Jie, Tu Xiaojin, Cai Maobing and Fei Wenwen.
The patent application number i..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Lvdi Environmental Tech Co Ltd has been granted a patent for Modularized Aerator Pipe Quick Connecting Assembly. Huang Qingwen, Liu Zhijian, Wang Rong, Huang Jinhua, Lei Binling, Zhou Guangqu, Zhang Zhenghai, Huang Wenqing and Ding Lijun developed the invention.
The patent application number is CN2025207874..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Changzhou Wujin Wunan Pipeline Equipment Co Ltd has obtained a patent for double-composite-material cold insulation pipe bracket. This invention was developed by Yu Xinchun, Yu Jiapeng and Liu Dahang.
The patent application number is CN202520377421U 20250304. The patent publication number is CN223953472 (U)..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Jianhu Jingdameng Pipe Fitting Co Ltd has been granted a patent for Pipe Seat Capable of Preventing Pipeline from Rotating. Yuan Gaoqiang and Wang Jianyu developed the invention.
The patent application number is CN20252145557U 20250526. The patent publication number is CN223953471 (U). International Patent ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chinese Patent for Municipal Pipeline Laying Auxiliary Device has been issued to Zhejiang Huashui Env Engineering Co Ltd. This invention was developed by Zhu Chi, Ye Yueqin, Liu Jiawei, Zhou Qianfei and Zhou Erda.
The patent application number is CN202520921825U 20250512. The patent publication number is CN..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Shandong Saisi Machinery Equipment Co Ltd has been granted a patent for Petroleum Transmission Pipeline. This invention was developed by Zhang Chao, Liu Wenwen and Liu Wenhao.
The patent application number is CN202520842020U 20250429. The patent publication number is CN223953533 (U). International Patent Cl..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Jiangxi Shanjunxin Electromechanical Equipment Co Ltd has obtained a patent for high-pressure light air pipe device. This invention was developed by Tang Xianghui and Yu Jinping.
The patent application number is CN202520720964U 20250416. The patent publication number is CN223953531 (U). International Patent..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- SRBG Bridge Engineering has received a patent for Sleeve Type Anti-deformation Joint Structure for Municipal Engineering Pipeline. This invention was developed by Liu Shengjun, Wu Zhiyao, Li Bangwei, Wang Hua, Gu Xin, Li Xiaoyi and Zhang Junhao.
The patent application number is CN202520754331U 20250421. The..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Hefei Shengxiao Environmental Protection Tech Co Ltd has been granted a patent for Sewage Discharge Pipeline Connecting Piece. This invention was developed by Xu Yingnan and Liu Xiaoyu.
The patent application number is CN202521127153U 20250604. The patent publication number is CN223953522 (U). International..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Shenzhen Nuorui Hose Co Ltd has secured a patent on High-cleanliness Sealing Air Pipe. Luo Xiaoliang developed the invention.
The patent application number is CN202520899467U 20250507. The patent publication number is CN223953517 (U). International Patent Classification code is F16L11/10.
The abstract r..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhejiang Wenyeyang Ind Co Ltd has been awarded a patent for Anti-cracking Corrosion-resistant High-pressure Pipe. This invention was developed by Zhang Yeyang.
The patent application number is CN202520748686U 20250418. The patent publication number is CN223953506 (U). International Patent Classification cod..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Donge County Rural Water Supply Service Center has been awarded a patent for Water Conservancy Pipeline Mounting Frame for Water Conservancy Project. This invention was developed by Song Peichao.
The patent application number is CN202520682113U 20250411. The patent publication number is CN223953495 (U). Int..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Jiang Bo has obtained a patent for pump station pipeline supporting and hanging device for water conservancy project. This invention was developed by Jiang Yongjie, Jiang Bo, Xie Bingyan, Wang Erxing and Li Tao.
The patent application number is CN202520393440U 20250307. The patent publication number is CN22..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chinese Patent for Support Frame for Basement Pipeline has been issued to Sichuan Xiangyuanheng Waterproof Eng Co Ltd. This invention was developed by Liu Yuxiang and Liu Zhandong.
The patent application number is CN202520914743U 20250509. The patent publication number is CN223953489 (U). International Pate..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chinese Patent for Height-adjustable Pipe Bracket has been issued to Yangzhou Mingda Pipeline Equipment Co Ltd. This invention was developed by Cheng Guoyuan and Ni Daming.
The patent application number is CN202520904394U 20250509. The patent publication number is CN223953487 (U). International Patent Class..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Li Lan has secured a patent on Petroleum Pipeline Fixing and Supporting Frame. Li Lan, Huang Chuxiong and Qi Weipeng developed the invention.
The patent application number is CN202520681982U 20250411. The patent publication number is CN223953482 (U). International Patent Classification codes are F16L3/10, F..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Hunan Dazhonghe Lithium Mine has secured a patent on Pipeline Emptying Auxiliary Device. Chen Bo, Xia Ye, Zhang Zeyu, Li Juntao, Sun Ce, Chen Ying, Pan Shaoren and Peng Feng developed the invention.
The patent application number is CN202520661625U 20250409. The patent publication number is CN223953339 (U). ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhongte Jianganghua Tech Shenzhen Co Ltd has obtained a patent for PE pipeline positioning detection device. This invention was developed by Xiao Kai, Qiao Tao, Zhang Zeyu, Zeng Weiguo and Wang Wenjie.
The patent application number is CN202520889414U 20250506. The patent publication number is CN223953874 (U..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Jiang Lang has obtained a patent for online liquid leakage prevention detection device applied to industrial pipeline. This invention was developed by Yi Jiapeng and Jiang Lang.
The patent application number is CN202520813446U 20250427. The patent publication number is CN223953872 (U). International Patent ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Tianjin Daante Eng Detection Co Ltd has been granted a patent for Water Pressure Monitoring Device for Pipeline Welding Seam Detection. Shiba Atsushi, Sun Jixu, Li Kun and Zhang Yan developed the invention.
The patent application number is CN202520867820U 20250506. The patent publication number is CN2239538..
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