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Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Puhemu Automobile Technology (Shanghai) has been awarded a patent for Exhaust Pipe Integrated SCR Mixer and Post-processing System. This invention was developed by Wang Jie, Chen Zhi, Huang Qingli and Jiang Zifeng.
The patent application number is CN20252087689U 20250115. The patent publication number is C..
Pipe
| Mon 10 Aug 2026
Alexandria, Aug. 11 -- U.S. Patent and Trademark Office has received ContiTech Deutschland patent application for Flexible, Fatigue Resistant, Low Permeation Fuel Dispensing Hose Using F-TPV Barrier Layer. Miller Lance, Lofgren Jeffery and Speidel Andrew J developed the invention.
The patent application number is US2025190473..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 10 -- Gao Weijun and Chen Yinzhen have received a patent for Lift Pipe Reactor for Catalytic Cracking Reaction and Catalytic Cracking Equipment.
The patent application number is CN202422477227U 20241012. The patent publication number is CN223517489 (U). International Patent Classification codes are B01J8/00, B01..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Xinghong Construction Co Ltd for Sewage Pipeline Desilting Structure. He Jianjun, Zheng Zhenjiang and Wang Liang developed the invention.
The patent application number is CN20242343895U 20241210. The patent publication number is C..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Yancheng Ruitong Plastic Co Ltd has received a patent for Corrosion-resistant Anti-blocking Drain Pipe. This invention was developed by Wang Qiyu.
The patent application number is CN202422983888U 20241204. The patent publication number is CN223523219 (U). International Patent Classification codes are B01D2..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Wuhan Qintai Ecological Env Construction Co Ltd has been granted a patent for Garden Drainage Pipe with Anti-blocking Structure. Qiu Shouyao, Peng Xi, Luo Man, Ren Chong, Feng Yanzhang, Xiao Meiling and Yang Tao developed the invention.
The patent application number is CN202422686017U 20241105. The patent ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Tianjin Taigang Construction Co Ltd for Pipe Gallery Prefabricated Part Mounting Structure. Li Runhai, Zhang Hao, Hou Jie and Duan Wei developed the invention.
The patent application number is CN202422733708U 20241111. The patent publicati..
Pipe
| Mon 10 Aug 2026
Alexandria, Aug. 11 -- U.S. Patent and Trademark Office has released Luxtronic Inc patent application for Machine Learning Pipeline Architecture. This invention was developed by Piekarski Christopher J and Couture Del Valle Christopher.
The patent application number is US202519045000 20250204. The patent publication number is..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Yu Hongxin has secured a patent on Water and Electricity Pipeline Pre-embedding and Fixing Device.
The patent application number is CN202422180188U 20240905. The patent publication number is CN223524618 (U). International Patent Classification codes are F16L3/10, F16L3/20, F16L3/227, H02G3/04 and H02G3/38..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Wuxi Chengtou Construction Co Ltd for Air Pipe Mounting Structure. Lu Yongzhi, Bao Qing, Liu Shoujin, Wang Jun and Yu Xinye developed the invention.
The patent application number is CN202422149536U 20240903. The patent publication number i..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Zhejiang Guoteng Construction Group Co Ltd has obtained a patent for large-pipe-diameter water supply pipeline directional crossing construction carrier roller frame device. This invention was developed by Zheng Peijuan, Zhang Yunyou, Wang Huancong, Chen Yetian, Hayashida Keiko and Jin Yangjie.
The patent ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Rudong Yili Fishery Machinery Co Ltd for Passive Magnetic Control Air Valve Applied to High-pressure Gas Conveying Pipeline. Chen Junjun and Kang Ye developed the invention.
The patent application number is CN202422816803U 20241118. The pa..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Anton Bailin Oilfield Tech Beijing Co Ltd for Aicd Valve with Backflow Prevention Function and Water Control Screen Pipe. Li Shusheng, Wu Jianchang, Song Xiaoqiang and Pei Bailin developed the invention.
The patent application number is CN..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Anhui Ganquan Found Engineering Co Ltd has secured a patent on Non-return Device of Grouting Pipe. Wang Qi developed the invention.
The patent application number is CN20252078565U 20250114. The patent publication number is CN223524511 (U). International Patent Classification codes are F16K1/32, F16K1/46, F..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Zhejiang Qilong Valve Co Ltd has obtained a patent for top-mounted corrugated pipe fixing ball valve. This invention was developed by Zheng Haiyun, Zheng Haocheng and Li Chenzu.
The patent application number is CN202423165012U 20241221. The patent publication number is CN223524483 (U). International Patent..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Suneng Machinery Co Ltd for Pressure Reduction Stop Valve for Pipeline. Li Wenyou, Li Jianliang, Zhang Xiang and Yang Bogen developed the invention.
The patent application number is CN202423153374U 20241220. The patent publication ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Quanzhou Liancheng Machinery Co Ltd for Leak-proof Exhaust Pipe Sealing Ring. Li Moujie and Li Honghong developed the invention.
The patent application number is CN202422681236U 20241105. The patent publication number is CN223524408 (U). I..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Delijia Trans Technology Jiangsu Co Ltd has obtained a patent for wind power gear box with built-in circulating lubrication pipeline system. This invention was developed by Jiang Renjie, Li Kai and Luo Pengzhan.
The patent application number is CN202520135651U 20250121. The patent publication number is CN2..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Zhejiang Zhiyuan Intelligent Control Tech Co Ltd has been granted a patent for Disc Type Axial Flow Pipeline Fan. Li Yongbing, Zheng Xuhong, Yao Dingchao and Tang Chenchen developed the invention.
The patent application number is CN202422688791U 20241105. The patent publication number is CN223524003 (U). I..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Zhengzhou Municipal Group Co Ltd has received a patent for Joint Splicing Structure for Temporary Steel Casing of Miniature Jacking Pipe. This invention was developed by Wang Yongjie, Guang Junwei, Liu Yong, Wang Liuyang, Wang Lingjun, Tian Weihan, Qin Chongbin, Zhao Yanhui, Huo Siyuan, Li Qiang, Zhang Quanla..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Cheng Erhu has been granted a patent for Pipe Jacking Auxiliary Device.
The patent application number is CN202520275881U 20250220. The patent publication number is CN223523732 (U). International Patent Classification code is E21D9/10.
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Shanxi Coal Geological Prospecting Institute Of Hydrology Co Ltd has been awarded a patent for Improved Through Pipe Milling Tool. This invention was developed by Lyu Xiaojun, Yang Yandong, Xing Zhiheng, Liu Huijun, Lyu Haiping, Zhang Huafeng and Li Jun.
The patent application number is CN202423135651U 202..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Heilongjiang Jingyicheng Petroleum Machinery Co Ltd has obtained a patent for automatic pipe arranging mechanism. This invention was developed by Liu Donghui, Liu Laimin, Wang Yan, Tang Xueping and Wu Guangzhen.
The patent application number is CN20252076186U 20250114. The patent publication number is CN22..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Beijing Hengcheng Baili Engineering Project Man Co Ltd has obtained a patent for home-entry pipeline periphery protection device. This invention was developed by Dai Yihui, Wu Wei and Li Liangdong.
The patent application number is CN20242329756U 20241209. The patent publication number is CN223523516 (U). I..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Zhengzhou Yihe Silo Eng Co Ltd for Grain Silo Center Pressure Reducing Pipe Mounting Structure. Xia Xiaodong and Kong Huawei developed the invention.
The patent application number is CN202422989764U 20241205. The patent publication number ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Lanling County Water Supply Co Ltd for Drainage Pipeline Dredging Device. Xing Yaolin and Wang Xia developed the invention.
The patent application number is CN202423155196U 20241220. The patent publication number is CN223523237 (U). Intern..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Wuhan Chushun Yutong Tech Co Ltd has been granted a patent for Underwater Dredging Device for Water Supply and Drainage Pipe Network. Chen Shuo, Guo Hang, Fu Wang and Dong Yu developed the invention.
The patent application number is CN202422591455U 20241025. The patent publication number is CN223523235 (U)..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for Supporting Assembly for Corrugated Pipe has been issued to Sunreland Ind Equipment Suzhou Co Ltd. This invention was developed by Tao Liguo.
The patent application number is CN20252076295U 20250114. The patent publication number is CN223524630 (U). International Patent Classification cod..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Chongqing Chuanjiu Mining Construction Co Ltd for Vertical Shaft Suspension Pipeline Combined Hoop. Liu Kang, Xue Shiyan, Li Lin, Yang Gang, Huang Chongjian, Ko Woon-tae, Xu Jie, Huang Zixing, Zhu Ling, Feng Qin, Liu De, Zhang Di and Cheng Ya..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Lovol Heavy Industry Group Co Ltd has been granted a patent for Water Pipe Passing Plate Structure. This invention was developed by Ma Xiaolong, Wang Bin, Zhang Liang, Zhang Zishuo, Zhang Zijian and Cheng Huishuang.
The patent application number is CN202423197241U 20241223. The patent publication number is..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Lyu Shanshan has been awarded a patent for Construction Site Pipeline Support Structure. This invention was developed by Lyu Shanshan and Wu Bingxue.
The patent application number is CN20242336506U 20241210. The patent publication number is CN223524639 (U). International Patent Classification codes are F16..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Jinan Ganghua Huantong Municipal Eng Co Ltd has obtained a patent for gas pipeline bracket. This invention was developed by Cao Hong, Chang Guilei and Liu Song.
The patent application number is CN202422967107U 20241203. The patent publication number is CN223524638 (U). International Patent Classification c..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Fujian Dongshan Nanquan Plastic Product Co Ltd has secured a patent on Seabed Culture Water Pumping Pipe Supporting Plastic Pipe Fitting. Wang Jianhui developed the invention.
The patent application number is CN202422644122U 20250901. The patent publication number is CN223524637 (U). International Patent C..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Shengjun Construction Co Ltd for Drainage Pipeline Mounting Structure. Fang Xiu, Zhan Ziying, Xu Yan, Wu Hang, Tong Jia and Shi Lei developed the invention.
The patent application number is CN202422986472U 20241205. The patent pub..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Hefei Jingsheng Electric Equipment Co Ltd has been granted a patent for Single-pipe Lateral Anti-seismic Support for Water Pipe. Wan Su, Sheng Chao and Feng Wei developed the invention.
The patent application number is CN202422174900U 20240904. The patent publication number is CN223524635 (U). Internationa..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Yantai Jianzheng Construction Eng Testing Co Ltd has been granted a patent for Clamping Device for Water Supply and Drainage Pipe Installation. This invention was developed by Han Xiao.
The patent application number is CN20252088430U 20250115. The patent publication number is CN223524633 (U). International..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Nanjing Hitech Composites Co Ltd has been awarded a patent for G-cfrp Winding Pipe Core for Winding Copper Foil and Aluminum Foil. This invention was developed by Bao Zhaoding, Wang Hui, Sun Bin, Lei Chengyun and Wu Jimin.
The patent application number is CN202423190051U 20241224. The patent publication nu..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Hebei Pushang Pipeline Tech Co Ltd has been granted a patent for Antiskid and Antibacterial Pe Pipe Structure. Wang Yunlong, Wang Fan, Pang Xiaojie and Liu Jianyong developed the invention.
The patent application number is CN20242325848U 20241209. The patent publication number is CN223524654 (U). Internati..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for Stainless Steel Pipe with High Compression Resistance has been issued to Wenzhou Shengran Steel Ind Co Ltd. This invention was developed by Zhang Yan.
The patent application number is CN20242319855U 20241209. The patent publication number is CN223524653 (U). International Patent Classifi..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Huge New Material Res Institute Henan Co Ltd has been awarded a patent for Biogas Conveying Pipeline Structure. This invention was developed by Wang Fuli and Yang Yang.
The patent application number is CN20242300486U 20241206. The patent publication number is CN223524652 (U). International Patent Classific..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Shanghai Bst Tubing Co Ltd has been granted a patent for High-strength Double-layer Heat Insulation Pe Pipe. This invention was developed by Yuan Sen.
The patent application number is CN20252077916U 20250114. The patent publication number is CN223524651 (U). International Patent Classification codes are F1..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Hebei Pushang Pipeline Tech Co Ltd has been awarded a patent for High-performance PVC (polyvinyl Chloride) Drainage Pipe. This invention was developed by Wang Yunlong, Wang Fan, Pang Xiaojie and Liu Jianyong.
The patent application number is CN20242325850U 20241209. The patent publication number is CN22352..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Ningbo Sisaflex Co Ltd for Stainless Steel Corrugated Pipe Provided with Insulating Joint and Used for Gas Appliance Connection. Li Menghao, Li Bao, Ling Aiming and Wu Dongsheng developed the invention.
The patent application number is CN2..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Nantong Baodeli Machinery Mfg Co Ltd for Thin-wall Carbon Steel Pipe for Air Compressor. Li Peiting, Shao Wencheng and Pan Shida developed the invention.
The patent application number is CN202422840270U 20241121. The patent publication num..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Ningbo Hongwu Pipe Ind Co Ltd has been granted a patent for Quick Insertion Type Adapter Gas Pipe. Huang Shuangwu, Sun Jiaqi and Jiang Yifeng developed the invention.
The patent application number is CN202422760550U 20241113. The patent publication number is CN223524703 (U). International Patent Classifica..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Song Hui for Wrapping Type Heat Insulation and Heat Preservation Oil Pipe with Novel Structure.
The patent application number is CN20252084388U 20250114. The patent publication number is CN223524699 (U). International Patent Classificatio..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Sanfitec Brass Ind Co Ltd has been awarded a patent for Adjustable Pipeline Connecting Piece. This invention was developed by He Qunzan, Wu Wenyong, Pu Xiangming and Wang Jiang.
The patent application number is CN20252078548U 20250114. The patent publication number is CN223524697 (U). International Patent ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Suns Casting Co Ltd for Drainage Pipe Fitting and Drainage System for Building Settlement Joint. Ren Shaolong, Li Yanshu, Zhao Shuyan and Wu Kejian developed the invention.
The patent application number is CN202422821952U 20241119. The pat..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Haixing County Water Affairs Bureau for Bendable Water Conservancy Pipeline Temporary Connector. Liu Guolu developed the invention.
The patent application number is CN20242367319U 20241212. The patent publication number is CN223524695 (U)...
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Guangdong Qihui Huanneng Tech Co Ltd has been granted a patent for High-temperature-resistant Canvas Type Flexible Connection Air Pipe. This invention was developed by Huang Jie and Fu Ding.
The patent application number is CN202423218917U 20241226. The patent publication number is CN223524693 (U). Interna..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Leonado Da Vinci Intelligent Manufacturing Tech Guangdong Co Ltd has been granted a patent for Connecting Structure of Water Spraying Pipeline and Toy Shell. This invention was developed by Shen Huazhi.
The patent application number is CN202423133208U 20241218. The patent publication number is CN223524692 ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Nanjing Luoyi Hydrogen Power Tech Co Ltd has secured a patent on Universal Combination Joint for Hydraulic Pipeline. Zhang Baokun and Chen Wenbo developed the invention.
The patent application number is CN202423140417U 20241219. The patent publication number is CN223524690 (U). International Patent Classif..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Nangtong Haodi Anticorrosion Equipment Co Ltd has secured a patent on Anti-corrosion Pipeline Convenient to Mount and Butt-joint. Qu Haide and Cheng Yonghong developed the invention.
The patent application number is CN202423210478U 20241225. The patent publication number is CN223524688 (U). International P..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Longjiang Jinhua Pipe Ind Co Ltd for Receiving Type Pressure Water Filter Pipe. Zhao Shijia and Wang Chuanren developed the invention.
The patent application number is CN20242349637U 20241211. The patent publication number is CN223524687 (..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Shandong Midea Building Equipment Sales Co Ltd for Anti-seismic Heating Ventilation Air Conditioner Pipeline Connecting Assembly. Zhang Shaowei, Yuan Xiuqiang and Zheng Yazhen developed the invention.
The patent application number is CN202..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Jinhu County Yuanjing Machinery Co Ltd for Petroleum Pipeline Flange Connecting Structure. Wang Fubin and Fei Houchang developed the invention.
The patent application number is CN20252087940U 20250115. The patent publication number is CN22..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Wuxi Ruilai New Material Tech Co Ltd has obtained a patent for carbon fiber composite hexagonal pipe fitting. This invention was developed by Shen Yiou.
The patent application number is CN202422609874U 20241029. The patent publication number is CN223524676 (U). International Patent Classification codes are..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Shandong Muhe Env Construction Co Ltd has obtained a patent for seepage-proofing structure of sewer pipe for water pollution control. This invention was developed by Chen Pengju, Liu Nianan and Wang Zhen.
The patent application number is CN202422174565U 20240905. The patent publication number is CN22352467..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Xu Wenkang has obtained a patent for building water supply and drainage pipeline.
The patent application number is CN20252078634U 20250114. The patent publication number is CN223524674 (U). International Patent Classification code is F16L21/06.
State Intellectual Property Office of China has released ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Sun Kai for Assembly Type Water Supply Pipe Connecting Structure for Decoration.
The patent application number is CN202422753814U 20241112. The patent publication number is CN223524672 (U). International Patent Classification codes are F16L2..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for GRP Pipeline Pressure Test Structure has been issued to China Harbour Engineering and CCCC Fourth Harbor Engineering. This invention was developed by Xu Chao, Luo Tingsong, Qiao Yongli, Feng Zhenzhou, Xie Shoupeng, Zhang Chen, Tao Liming, Zhang Yaxin, Gui Fanggang, Zou Pinshi, Du Renzhe, Zh..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Shanghai Xingyan Ind Co Ltd has obtained a patent for corrugated pipe. This invention was developed by Yuan Liqiang.
The patent application number is CN202520287376U 20250222. The patent publication number is CN223524662 (U). International Patent Classification codes are F16L11/15, F16L57/02 and F16L58/02...
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for Wear-resistant Fire-fighting Lance Water Hose has been issued to Quanzhou Shengfeng Fire Tech Co Ltd. This invention was developed by Lin Haifeng and Chen Dexing.
The patent application number is CN202423180330U 20241223. The patent publication number is CN223524661 (U). International Pa..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Guangxi Xiongsu Tech Development Co Ltd has been granted a patent for Corrugated Pipe Buckle. This invention was developed by Li Honglin, Yu Qiao, Ma Yongdi, Lan Jun and Deng Wenguang.
The patent application number is CN202422847379U 20241120. The patent publication number is CN223524704 (U). International..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Guangdong Hushuntong Plastic Engineering Tech Co Ltd has been granted a patent for Fastening Device for Quickly Mounting HDPE (high-density Polyethylene) Pipe. This invention was developed by Gan Zhibin, Yong Jinming, Tan Shujun and Wang Xianhong.
The patent application number is CN202423191845U 20241224. ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Shanghai BST Tubing Co Ltd has been awarded a patent for Quickly-assembled PVC (polyvinyl Chloride) Pipe Structure. This invention was developed by Yuan Sen.
The patent application number is CN20252077914U 20250114. The patent publication number is CN223524732 (U). International Patent Classification code ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Yongkang Naiboen Ind And Trade Co Ltd has been granted a patent for Pipe Fitting Connecting Structure and Pipe Coiling Device. Shi Zheng developed the invention.
The patent application number is CN20242387121U 20241213. The patent publication number is CN223524730 (U). International Patent Classification c..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Shandong Luyue Tech Co Ltd has received a patent for Expansion Tank with Bent Pipe. This invention was developed by Li Jinguo.
The patent application number is CN202422756106U 20241112. The patent publication number is CN223524729 (U). International Patent Classification codes are E03B11/00, F16L43/02, F16..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Wenzhou Shengran Steel Ind Co Ltd has secured a patent on Pipe Fitting Elbow. Zhang Yan developed the invention.
The patent application number is CN20242319857U 20241209. The patent publication number is CN223524727 (U). International Patent Classification codes are F16L19/02, F16L19/03, F16L3/00, F16L43/0..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Xinjiang Xiangan Eng Construction Co Ltd has received a patent for Fire-fighting Pipe Joint Capable of Achieving Quick Butt Joint. This invention was developed by Pan Bin, Cui Linjun, Jia Yongzhen, Wang Mingxiang and Dai Shuanglong.
The patent application number is CN20252294579U 20250929. The patent publi..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Haiyan Shuangying Pipe Fittings Mfg Co Ltd has secured a patent on Quick Connector for Fire Hose. Yu Wei, Wu Zhenghai, Wu Linghui and Yu Qinfeng developed the invention.
The patent application number is CN202422299978U 20240920. The patent publication number is CN223524712 (U). International Patent Classif..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Shanghai Xingyan Ind Co Ltd for Corrugated Pipe Assembly Convenient to Install. Yuan Liqiang and Hao Donggang developed the invention.
The patent application number is CN202520176685U 20250128. The patent publication number is CN223524709 ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Supin Xiamen New Material Tech Co Ltd has secured a patent on Anti-aging Thermoplastic Connecting Piece for Hose Connection. Lin Mingjia and Zhang Xiaodong developed the invention.
The patent application number is CN202422829585U 20241120. The patent publication number is CN223524708 (U). International Pat..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Jiangsu SV Prec Components Co Ltd has obtained a patent for air conditioner hose connector tight in connection. This invention was developed by Zhu Chen and Li Zhifu.
The patent application number is CN202422769180U 20241113. The patent publication number is CN223524707 (U). International Patent Classifica..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Zyfire Hose Corp has been granted a patent for Expansion Connection Device Special for Fire Hose Connection Buckle. This invention was developed by Wang Xiaobin, Huang Yuzhong, Zhang Yongcheng, Bian Dongming, Zhou Ming and Wu Hongliang.
The patent application number is CN202422687659U 20241105. The patent ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for Safety Protection Mechanism for Steam Conveying Pipeline has been issued to Xi'an Hengsai Measurement And Control System Eng Co Ltd. This invention was developed by Gong Shaofei.
The patent application number is CN202423207468U 20241225. The patent publication number is CN223524775 (U). ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Baotou City Jinze Insulation Anti Corrosion Eng Co Ltd has obtained a patent for joint coating device for joint of polyethylene polyurethane prefabricated directly-buried thermal insulation pipe. This invention was developed by Li Jianle.
The patent application number is CN20252087801U 20250115. The patent..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Handan Hongda Chemical Fiber Machinery Co Ltd for Novel Pipeline Heat Preservation Structure. Luo Tao and Feng Yudong developed the invention.
The patent application number is CN20252083134U 20250114. The patent publication number is CN223..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Nantong Baodeli Machinery Mfg Co Ltd has obtained a patent for high-strength lining carbon pipeline for fire fighting. This invention was developed by Li Peiting, Shao Wencheng and Pan Shida.
The patent application number is CN202423254469U 20241228. The patent publication number is CN223524772 (U). Intern..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Zhongke Fuhai Zhongshan Cryogenic Equipment Mfg Co Ltd for Low-temperature Transmission Pipeline System. Tan Qingpeng, Guo Yuanchao and Yang Lucheng developed the invention.
The patent application number is CN202423194036U 20241223. The pa..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Foshan Nanhai Zaihui Stainless Steel Product Co Ltd has been granted a patent for Heat Insulation Type Stainless Steel Pipe Convenient to Assemble. Sun Huirong developed the invention.
The patent application number is CN202422780341U 20241114. The patent publication number is CN223524770 (U). International..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Shaanxi Santai Ind Co Ltd has been granted a patent for Anti-corrosion Protection Joint for Surface Pipeline. Du Haowei and Li Li developed the invention.
The patent application number is CN20252084874U 20250114. The patent publication number is CN223524767 (U). International Patent Classification codes ar..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for Anti-corrosion Ground Pipeline with Epoxy Coating has been issued to Shaanxi Santai Ind Co Ltd. This invention was developed by Du Haowei and Li Li.
The patent application number is CN20252084884U 20250114. The patent publication number is CN223524766 (U). International Patent Classifica..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Jiangsu Zaitong New Mat Co Ltd has secured a patent on Rutile Dry Material Conveying Pipeline. Zhao Yue and Zhang Xinming developed the invention.
The patent application number is CN202423304872U 20241231. The patent publication number is CN223524763 (U). International Patent Classification codes are B65G5..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Shandong Haode Pipe Ind Co Ltd has obtained a patent for high-strength flame-retardant polyethylene pipe. This invention was developed by Zhang Huihui.
The patent application number is CN202422211954U 20240910. The patent publication number is CN223524762 (U). International Patent Classification codes are ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Changzhou Jiaheng Sikaifu Machinery Co Ltd has been awarded a patent for Excavator Pipeline Protective Sleeve. This invention was developed by Gao Ye and Wang Man.
The patent application number is CN20242390221U 20241216. The patent publication number is CN223524760 (U). International Patent Classification..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Li Xiufang has been awarded a patent for Fuel Gas Conveying Pipeline Protection Mechanism. This invention was developed by Li Xiufang, Li Penghui and Pan Jiawei.
The patent application number is CN202422415827U 20241008. The patent publication number is CN223524757 (U). International Patent Classification ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Luo Mingwei has been awarded a patent for Water Conservancy Pipeline.
The patent application number is CN20252025147U 20250107. The patent publication number is CN223524752 (U). International Patent Classification code is F16L55/24.
State Intellectual Property Office of China has released an abstract on..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Huachuan Shenneng Environmental Prot Co Ltd for High-pressure Leaking Stoppage Device for Drain Pipe of Boiler Header. Zhu Zhengmao, Jin Zhongcai, Shi Jian, Chen Shun, Chen Wentao and Wang Renyi developed the invention.
The patent..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Nanchang Lyuyuan Water Supply And Drainage Eng Design Co Ltd has been awarded a patent for Local Repairing Device for Non-excavation Repairing Pipeline. This invention was developed by Li Ping'an and Huang Jianwen.
The patent application number is CN202422955887U 20241202. The patent publication number is ..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for Drainage Pipeline Repairing Device has been issued to Zhejiang Shengjun Construction Co Ltd. This invention was developed by Zhan Ziying, Xu Yan, Wu Hang, Tong Jia, Shi Lei and Fang Xiu.
The patent application number is CN202423235216U 20241227. The patent publication number is CN2235247..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Puniu Shanghai Tech Co Ltd has been granted a patent for Auxiliary Heating Mechanism for Winter Pipeline Emergency. This invention was developed by Yi Yanan, Xu Xiu and Liu Cheng.
The patent application number is CN202423306678U 20241231. The patent publication number is CN223524738 (U). International Pate..
Pipe
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Zhejiang Valogin Tech Co Ltd has obtained a patent for pressure compensation type sealing pipeline compensation joint. This invention was developed by Lin Jianming, Wang Zhongcheng, Son In-woo, Tian Ge, Li Songjie, Wu Xiuhui and Lin Lili.
The patent application number is CN202422672107U 20241104. The paten..
Pipe
| Tue 11 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for Plastic Pipe Support has been issued to Yili Wuchuan Plastic Products Co Ltd. This invention was developed by Ding Jie.
The patent application number is CN202423275383U 20241230. The patent publication number is CN223534027 (U). International Patent Classification codes are B65D25/10, B6..
Pipe
| Tue 11 Aug 2026
Beijing, Aug. 11 -- Anhui Lianjia Intelligent Equipment Co Ltd has obtained a patent for auxiliary clamping device for hose labeling. This invention was developed by Zhang Bing, Zhang Jian and Xiao Hongyuan.
The patent application number is CN202423256787U 20241229. The patent publication number is CN223533845 (U). Internatio..
Pipe
| Tue 11 Aug 2026
Beijing, Aug. 11 -- Jiangsu Niulaier Pipeline Tech Co Ltd has received a patent for Thickening and Extruding Equipment for Ultraviolet Curing Lining Hose. This invention was developed by Cen Xiaofeng.
The patent application number is CN202423223778U 20241226. The patent publication number is CN223533042 (U). International Pat..
Pipe
| Tue 11 Aug 2026
Beijing, Aug. 11 -- Chinese Patent for Composite Material Curved Ladder Pipe Forming Die has been issued to Lingyun (Yichang) Aviation Equipment Engineering and Lingyun Science & Technology Group. This invention was developed by Shi Shuang, Tan Xuecai, Sun Yong, Wan Shaoqin, Chen Kunlan, She Fanchao, Zhang Hao, Wei Qinglong and ..
Pipe
| Tue 11 Aug 2026
Beijing, Aug. 11 -- Chongqing Hongtong Pipe Ind Co Ltd has been granted a patent for Multi-layer Composite Pipeline Production Equipment. Fu Zhimin developed the invention.
The patent application number is CN20242362922U 20241210. The patent publication number is CN223533037 (U). International Patent Classification codes are ..
Pipe
| Tue 11 Aug 2026
Beijing, Aug. 11 -- Guangzhou City Of Tripod Mold Co Ltd has been awarded a patent for Automatic Welding Mechanism for PVC (polyvinyl Chloride) Pipe. This invention was developed by Jung Kyong-hun and Xie Hualin.
The patent application number is CN20242307827U 20241206. The patent publication number is CN223533021 (U). Intern..
Pipe
| Tue 11 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to Shandong Jinli Thermal Insulation Mat Co Ltd for Air Sealing and Pipe Pinching Device for Outer Protective Pipe Production. Guo Lizheng and Lee Han Jin developed the invention.
The patent application number is CN202422646830U 20241031. The..
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