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Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Shenyang Academy of Instrumentation Science and Sinomach Sensing Tech Co Ltd patent application for System for Constructing Multi-modal Data Set of Detector in Split Type Pipeline. The invention was developed by Song Huadong, Shen Zhen, Qu Tianyi, Wan..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Jiangsu First Hydraulic Tech Co Ltd has been granted a patent for Lightweight Steel Pipe Machining System with Waste Collecting Mechanism. This invention was developed by Zhou Feng and Li Jia.
The patent application number is CN202423294344U 20241231. The patent publication number is CN223642863 (U). Inte..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Wuhan University of Technology has filed a patent application for Mine Filling Pipeline Operation State Monitoring Method and Device. This invention was developed by Dai Bibo, Zhang Jian, Wang Qizhou, Li Ning, Wang Wenyang, Shao Zhiyuan, Guo Xuxiao, Sun Yong, Wang Liguan and Dang Jiandong.
The patent applic..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Guizhou Huasheng Hengxin Electric Power Communication Tech Co Ltd has submitted a patent application for Extruded Flame-retardant Plastic Pipe and Preparation Method Thereof. This invention was developed by Li Ganliang.
The patent application number is CN202610513745 20260417. The patent publication numbe..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Xinjiang Manhua Pipe Mat Co Ltd patent application for Anti-deformation and Anti-crack Composite High Polymer Material and Pe Gas Pipeline Manufacturing Method. This invention was developed by Zhang He, Liu Shulai, Liu Yongjun, Jiang Kun and Wang Xiaox..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Ningbo Mulunda Outdoor Products Co Ltd has received a patent for Glass Fiber Pipe Coloring Device. This invention was developed by Lee Chun-ho.
The patent application number is CN202422644990U 20241031. The patent publication number is CN223642183 (U). International Patent Classification codes are B05C1/0..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Hebei Yuchu Environmental Protection Tech Co Ltd for Sewage Pipe Network Heat Extraction Device. Fu Tianbo, Yao Jiushun, Liu Fangning, Wu Chen, Fu He, Su Jin and Sun Zhijiao developed the invention.
The patent application number is CN2024..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Chinese Patent for Paint Spraying Production Line for Inner Hole of Threading Pipe has been issued to Kinkalteck Foshan Intelligent Equipment Co Ltd. This invention was developed by Ke Xiaohua.
The patent application number is CN202423115319U 20241217. The patent publication number is CN223642097 (U). Int..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Hebei Xiongan Jichang Supply Chain Man Co Ltd has obtained a patent for floor heating pipeline convenient to fix. This invention was developed by Dong Chanchan and Li Jiajia.
The patent application number is CN20252011245U 20250103. The patent publication number is CN223636244 (U). International Patent Cl..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Anhui Puluolan Pipeline Repair Technology patent application for Inner Pipe Forming and Welding Production Line of Uv-cipp Hose. This invention was developed by Wang Yuanfeng, Huang Ximing and Huang Kai.
The patent application number is CN202610439267..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has published C&U Co Ltd and Shanghai C&U Group Co Ltd patent application for Cold-pressing Constant-volume Preparation Method of Porous Polyimide Pipe Material. The invention was developed by Mi Lijie, Miao Xiaonan and Li Chao.
The patent application number is ..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Robert Bosch Co Limited has filed a patent application for Cutting Device, in Particular Pipe Cutting Device. This invention was developed by Schoenherr Michael, Fischer Thomas and Dor Keren.
The patent application number is CN202511951735 20251223. The patent publication number is CN122253276 (A). Intern..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Chinese Patent for Protective Device for Heating Pipe of Rough Spraying Equipment has been issued to Haoyang Env Co Ltd. This invention was developed by Jiao Lu, Ma Min, Zhang Qiangqiang and Wu Xuemeng.
The patent application number is CN202423104804U 20241216. The patent publication number is CN223642048..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Nanjing Jinling Chemical Factory Co Ltd has received a patent for Lead Sulfate Tribasic Purification Device with Good Adsorption Effect. This invention was developed by Niu Chengdong.
The patent application number is CN20242317174U 20241209. The patent publication number is CN223641607 (U). International ..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Henan Longyu Coal Chemical Co Ltd has received a patent for Overheating Pipeline Limiting Device of Gasifier Superheater. This invention was developed by Lu Lindong, Zhu Baiqin, Wang Qinhua, Yuan Zhifeng, Fu Yongjie, Tian Sen, Qi Tengfei, Li Ning, Wang Baowei, Jia Yangming and Wu Zhifeng.
The patent appli..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 15 -- Hunan Construction Engineering Group and Hunan Construction Invest Group Co Ltd have obtained a patent for auxiliary hoisting device and hoisting system for hoisting circular pipe culvert. This invention was developed by Tang Xiangdai, Zhou Ji, Yan Wen, Huang Yong, Zhang Tongjun, Xie Zhuoqun, Deng Chaodong, ..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Chengdu Lingyun Century Tech Development Co Ltd for Cable Protection Pipe and Installation Structure Thereof. Tang Wei and He Dan developed the invention.
The patent application number is CN202422888300U 20241126. The patent publication n..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Inner Mongolia Mengsu Pipeline Tech Co Ltd has been granted a patent for Fabricated Threading Pipe. Liu Yueming developed the invention.
The patent application number is CN202422522019U 20241018. The patent publication number is CN223638903 (U). International Patent Classification codes are H02G3/04 and H..
Pipe
| Thu 17 Sep 2026
Munich, Sept. 16 -- Eiffage Infrastructures has submitted a patent application for Biosourced Corrosion-protection Composition for Protecting Pipes. This invention was developed by Geisler Flavien, Schrevel Florent and Lejosne Benoît.
The patent application number is EP20260161033 20260226. The patent publication number is E..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Chinese Patent for Soldering Flux Recovery Device for Spiral Welded Pipe has been issued to Inner Mongolia Juncheng Xingye Pipeline Co Ltd. This invention was developed by Xia Shuanglin, Meng Xin, Zhou Dongxia and Li Xue.
The patent application number is CN202423248351U 20241227. The patent publication nu..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Tianjin Junxing Pipe Group Co Ltd has been awarded a patent for High-precision Butt Welding Aluminum-plastic Composite Pipe Argon Arc Welding Device. This invention was developed by Xia Peicong, Xia Chengwen and Xia Yan.
The patent application number is CN202423243703U 20241227. The patent publication num..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Suzhou Weier Hanke Intelligent Tech Co Ltd has secured a patent on Straight Seam Welding Equipment for Composite Pipe in Rigid Beam Structural Form. Chen Guoyu and Song Zhaoxin developed the invention.
The patent application number is CN20242319549U 20241209. The patent publication number is CN223642936 (..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Huizhou Shanggete Prec Hardware Co Ltd has been awarded a patent for Copper Pipe Clamping and Conveying Device of Spark Erosion Drilling Machine. This invention was developed by Ding Mingcai.
The patent application number is CN20252003590U 20250102. The patent publication number is CN223642911 (U). Intern..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Shanghai Xingyan Ind Co Ltd for Liquid Cooling Pipe Assembly Applied to Server. Yuan Liqiang developed the invention.
The patent application number is CN202520298235U 20250224. The patent publication number is CN223637965 (U). Internation..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Changzhou Jingli Automobile Tech Co Ltd has been granted a patent for Aluminum Pipe Machining Device. Pan Yong developed the invention.
The patent application number is CN202520231956U 20250214. The patent publication number is CN223642929 (U). International Patent Classification codes are B23K5/00 and B2..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Tianjin Xinbo Tongda Steel Co Ltd for Galvanized Pipe Cutting Device. Wang Kun and Li Weihui developed the invention.
The patent application number is CN202423267163U 20241230. The patent publication number is CN223642876 (U). Internation..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Jiangsu Anhui Environmental Equipment Tech Co Ltd has received a patent for Cutting Device Convenient to Adjust and Used for Multi-core Pipe Machining. This invention was developed by Dou Yihua and Zhao Liwei.
The patent application number is CN202422163564U 20240904. The patent publication number is CN22..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Anhui Armstech Technology has received a patent for Downward-pressing Pipe Shearing Mechanism. This invention was developed by Wan Shengming and Ma Yanbing.
The patent application number is CN202423208313U 20241225. The patent publication number is CN223642862 (U). International Patent Classification codes ..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Xinxiang Xuri Air Conditioning Parts Co Ltd has secured a patent on Scrap Collecting Device for Air Conditioner Pipeline Drilling. Li Zhiyu, Li Zhiwei and Wang Shaoyun developed the invention.
The patent application number is CN20252013340U 20250103. The patent publication number is CN223642824 (U). Inter..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Haichuang Intelligent Equipment Yantai Co Ltd for Movable Pipeline Clamp Holder for Gluing and Developing Equipment. Li Chao, Bi Jinming and Chen Yu developed the invention.
The patent application number is CN20252042273U 20250108. The pa..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Cheng Paul Po patent application for Method for Joining Clad Pipe.
The patent application number is CN202511895768 20251216. The patent publication number is CN122252849 (A). International Patent Classification code is B23K31/02. Cooperative Patent..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Dongying Zhongchang Energy Tech Co Ltd for Drilling Device Used in Pipeline. Song Chaoqun, Li Zetian, Zhang Kai and Liang Xue developed the invention.
The patent application number is CN20252003904U 20250102. The patent publication number..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Nanjing College Information Technology patent application for Multi-station Synchronous Mounting Device for High-pressure Hose. The invention was developed by Zhou Zhaoxin, Liu Xiaoqiang and Guo Jianwei.
The patent application number is CN20261067311..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has received Chongqing Lingchuan Auto Parts Manufacturing Tech Co Ltd patent application for Blanking Machine for Exhaust Pipe Production. He Wenxu, Hao Jintang, Xiao Yuanlong and Lu Jiahao developed the invention.
The patent application number is CN202610380428..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Siemens Energy Transformer (Guangzhou) for Oil Flow Pipeline and Oil-immersed Transformation Equipment. Liu Hong, Chen Aiju, Fu Hongjun, Yang Fei and Li Linda developed the invention.
The patent application number is CN202422744814U 2024111..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Ningbo Guorun Pipe Ind Co Ltd patent application for Welding Equipment for Small-caliber Curled Air Pipe. This invention was developed by Zhang Liguo, Zhang Jiaqi, Wang Haiyan, Wang Zha, Yu Changjun and Guo Zhiyong.
The patent application number is ..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Jiangsu Hangao Intelligent Equipment Co Ltd has filed a patent application for Pipe Body Continuous Arc Roll Welding Device. This invention was developed by Xing Qikun.
The patent application number is CN202610474242 20260411. The patent publication number is CN122252772 (A). International Patent Classifi..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Hunan Yuexing Machinery Co Ltd has obtained a patent for metal pipe welding equipment. This invention was developed by Tan Weiwei and Zou Hui.
The patent application number is CN202423193698U 20241224. The patent publication number is CN223643114 (U). International Patent Classification codes are B23K37/0..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Dalian Huake Machinery Co Ltd has submitted a patent application for Double-layer Heat Insulation Pipe Cutting Device and Cutting Method Thereof. Yu Tao, Zheng Shifei, Yu Haifeng and Zhao Pin developed the invention.
The patent application number is CN202610527569 20260421. The patent publication number i..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Penn Engineering Automotive Fasteners Kunshan patent application for Cold Heading Forming Method for Pipe Joint. The invention was developed by Zhan Huaibo.
The patent application number is CN202610303618 20260313. The patent publication number is CN..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Zhuhai Yuanquan Refrigeration Tech Co Ltd has applied Chinese patent for Thin-wall Copper Pipe Gradual Rotating and Flattening Sealing Process and Thin-wall Copper Pipe Sealing Product. Liang Xin, Wang Baoliang and Deng Nianming developed it.
The patent application number is CN202610658274 20260513. The p..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Suzhou Dongbao Haixing Metal Material Tech Co Ltd has submitted a patent application for Expansion Core Rod for Bending Variable-wall-thickness Pipe. This invention was developed by Sun Juntong, Zhang Guangji and Liu Hongjie.
The patent application number is CN202610554905 20260424. The patent publication..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Shandong Henghui Energy Saving Tech Group Co Ltd patent application for Second Clamping Mechanism, Pipe Penetrating Auxiliary Device, Pipe Penetrating Device and Method. This invention was developed by Li Xiaoli, Wang Bin, Cai Zhiyuan, Lin Junqing and ..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Hexin Zhiqing Suzhou Material Tech Co Ltd has sought patent for Cleaning Device for Hydrogen-related Pipeline. This invention was developed by Tang Yifei, Huang Fang, Huang Zanming, Hong Xin and Rong Fei.
The patent application number is CN202610528829 20260421. The patent publication number is CN12225243..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Wujiang Ganghua Gas has obtained a patent for gas pipeline purging head. This invention was developed by Chen Jun.
The patent application number is CN202422831047U 20241120. The patent publication number is CN223642427 (U). International Patent Classification codes are B01D46/10 and B08B9/032.
State Intel..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Chinese Patent for Flaw Detection Device for Copper Pipe Detection has been issued to Xinxiang Xuri Air Conditioning Parts Co Ltd. This invention was developed by Li Zhiyu, Li Zhiwei and Wang Shaoyun.
The patent application number is CN202422950637U 20241202. The patent publication number is CN223642311 (..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- The 13th Construction of China National Chemical Engineering has been granted a patent for Disassembly-free Pressure Test Blind Plate System of Pipeline System. Feng Guochen, Liu Mingliang, Li Qiang and Yao Lina developed the invention.
The patent application number is CN202422780000U 20241114. The patent p..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Wuhan Dehua Testing Eng Co Ltd for Nondestructive Testing Device for Pressure Pipeline. Yang Ye, Wang Hong, Luo Qiwen, Li Tianfeng, Su Zi'ao, Zhang Qingwen and Ma Xiaoyun developed the invention.
The patent application number is CN2024229..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Shanghai Tongine Machinery Mfg Co Ltd has obtained a patent for straightness detection device for pipe fitting. This invention was developed by Liao Yanghua, Cheng Hongfu, Cheng Xiaorong, Sun Ling and Qiu Yonghong.
The patent application number is CN20242278765U 20240827. The patent publication number is ..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Guangzhou Wanle Industry has sought patent for Flame-retardant Anti-static High-temperature-resistant Vulcanized Pipe and Preparation Method Thereof. This invention was developed by Yang Xu.
The patent application number is CN202610586713 20260429. The patent publication number is CN122255739 (A). Internati..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Dongguan Hexing New Material Tech Co Ltd patent application for Modified Polyphenylene Sulfide Composition and Preparation Method Thereof as Well as Composite Pipe and Preparation Method Thereof. The invention was developed by Lyu Long, Duan Peng and ..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Taizhou Zhuoxin Plastics Co Ltd patent application for High-temperature-resistant High-toughness CPVC (Chlorinated Polyvinyl Chloride) Pipe and Production Process Thereof. This invention was developed by Wang Hanzhi and Ye Haiting.
The patent applic..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Guoneng Zhuoyue Beijing Tech Development Co Ltd has submitted a patent application for Mining Flame-retardant Antistatic Composite Carrier Roller Material and Preparation Method of Composite Carrier Roller Pipe. Ding Lili, Qiao Shuoyuan, Chen Lei, Shi Yonggang, Yuan Ye, Lan Jianmin and Zhao Aiguo developed t..
Pipe
| Wed 16 Sep 2026
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Beijing Huanqiu Nenghua Engineering Project Man Co Ltd patent application for Underground Pipe Jacking Working Well Parameterization Design and Structure Automatic Checking Calculation Method and System Thereof. The invention was developed by Li Binsh..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Shandong Institute for Product Quality Inspection has obtained a patent for fire hose storage and measurement device. This invention was developed by Fan Weideng, Liu Baolong, Nie Laicong, Zong Yugang and Qi Shukai.
The patent application number is CN20242316777U 20241209. The patent publication number is C..
Pipe
| Thu 17 Sep 2026
Beijing, Sept. 16 -- Taian Dingxin Cooler has secured a patent on Radiating Pipe with Reinforced End Part Strength. Wan Wenyan, Yan Jiawei, Ma Jiangong, Wang Qinggang and Ding Hongfeng developed the invention.
The patent application number is CN202422908917U 20241128. The patent publication number is CN223636707 (U). Internatio..