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Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Drilling Device for Drainage Pipe Production has been issued to Sailide Comfort Home Wuhan Tech Co Ltd. This invention was developed by Zhu Hongyong and Zou Ying.
The patent application number is CN202422947673U 20241202. The patent publication number is CN223456143 (U). International P..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Zhongshan Xinrun Packaging Products Co Ltd has been awarded a patent for Dismounting and Mounting Device for Built-in Water Outlet Pipe of Water Bottle. This invention was developed by Nong Juren.
The patent application number is CN202422803282U 20241116. The patent publication number is CN223455936 (U). ..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Metal Pipe End Machining Device has been issued to Manderui Pipe Ind Jiangsu Co Ltd. This invention was developed by Pan Yongyong.
The patent application number is CN202422997929U 20241205. The patent publication number is CN223455673 (U). International Patent Classification codes are B..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Metal Hose Polishing Auxiliary Device has been issued to Tiantai Tianhe Metal Products Co Ltd. This invention was developed by Fan Shunliu.
The patent application number is CN202422176639U 20240905. The patent publication number is CN223455657 (U). International Patent Classification co..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Pipe Pressing Machine has been issued to Luoyang Cofar Furniture Co Ltd. This invention was developed by Wang Keqiang, Wang Gaihong, Wang Xuxu and Cui Hailong.
The patent application number is CN20242246428U 20240822. The patent publication number is CN223455471 (U). International Paten..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Opening Aligning Mechanism for Steel Pipe Welding has been issued to Wuxi Xingchang Thermal Energy Equipment Co Ltd. This invention was developed by Xu Qiang and Ji Yeming.
The patent application number is CN202422978801U 20241204. The patent publication number is CN223455433 (U). Inter..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Laser Pipe Cutting Machine Capable of Preventing Chuck from Being Damaged has been issued to Shandong Xinrui Laser Tech Co Ltd. This invention was developed by Zhou Changwei, Li Wei, Hu Tianxiang and Du Haifeng.
The patent application number is CN202520118066U 20250118. The patent publi..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Stainless Steel Thin-wall Pipe Bending and Flattening Forming Device has been issued to Nantong Sensiweilang Tech Co Ltd. This invention was developed by Zhao Yubin, Li Yan, Han Liang, Li Chenyi, Gu Shengli and Liu Zhen.
The patent application number is CN202422996216U 20241205. The pat..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Far-end Forming and Bending Tool for Copper Pipe of Liquid Cooling Radiator has been issued to Chengdu Jingruixiang Tech Co Ltd. This invention was developed by Wang Jun and Lai Xianlong.
The patent application number is CN202422913121U 20241128. The patent publication number is CN22345..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Bending Mechanism for High-strength Pipe Fitting has been issued to Guangdong Rui Pengfei Auto Parts Co Ltd. This invention was developed by Zhang Bangxiang and Fang Xiaoying.
The patent application number is CN202422985284U 20241204. The patent publication number is CN223454897 (U). In..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Cleaning Device for High-frequency Welding Collecting Pipe has been issued to Shandong Sunshine Changying Aluminum Co Ltd. This invention was developed by Li Yafei, Li Xin and Wang Zhiyuan.
The patent application number is CN202422799684U 20241118. The patent publication number is CN223..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Automatic Spraying Machine for Metal Pipeline has been issued to Shanxi Shengshida Casting Co Ltd. This invention was developed by Wang Peide, Lu Zhiqing and Wu Zeju.
The patent application number is CN202422651500U 20241031. The patent publication number is CN223454443 (U). Internation..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Pipe Grabbing Device for All-terrain Transport Vehicle has been issued to Nanjing YHD Intelligent System Co Ltd. This invention was developed by Nie Peng, Niu Yang, Ji Lianquan, Chen Nan, Zhu Bin, Cao Jianshi and Wang Zhenhua.
The patent application number is CN202422884054U 20241126. T..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Municipal Pipeline Hoisting Device has been issued to Jiangsu Huatai Road and Bridge Construction Group Co Ltd. This invention was developed by Liu Yu and Zhu Kan.
The patent application number is CN20242320667U 20241206. The patent publication number is CN223457991 (U). International P..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Natural Gas Long-distance Pipeline Leakage Test Alarm has been issued to Ningbo Xiaoyuzhou Tech Co Ltd. This invention was developed by Wan Xiaoyun, Zhang Yongfeng, Liu Ting, Zhuang Shengxin and Liu Shaobin.
The patent application number is CN202423204105U 20241224. The patent publicati..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Gas Pipeline Inspection Device has been issued to Tianjin Taida Binhai Cleaning Energy Group Co Ltd. This invention was developed by Rong Gang, Zhang Yunfang and Zhang Cheng.
The patent application number is CN202422214748U 20240910. The patent publication number is CN223460278 (U). Int..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Shandong Geinde Electromechanical Tech Co Ltd has been awarded a patent for Anti-leakage Gas Pipeline Phenol Water Collecting Device. This invention was developed by Li Yeyuan and Zhang Qingguo.
The patent application number is CN202423162968U 20241220. The patent publication number is CN223460263 (U). In..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Hubei Tianyuxin Purification Tech Co Ltd has been awarded a patent for Telescopic Adjustable Air Pipe. This invention was developed by Liu Hua.
The patent application number is CN202423197446U 20241224. The patent publication number is CN223460096 (U). International Patent Classification codes are F16L27/..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Adjustable Cold-rolled Steel Pipe has been issued to Guangdong Chennan Metal Products Co Ltd. This invention was developed by Chen Zhaohua, Ye Jinhua, Deng Guoliu, Liu Yongxin, He Weimian and Chen Biying.
The patent application number is CN202423144138U 20241219. The patent publication ..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Valve Pipeline Sealing Structure has been issued to Suzhou Tesike Fluid Control Equipment Co Ltd. This invention was developed by Zhang Guoming, Zhang Hong, Qian Guowei, Zhang Chao and He Dong.
The patent application number is CN20242308854U 20241206. The patent publication number is CN..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Joint for Integrated Pipeline Clamping Sleeve has been issued to Guangzhou Chengshi Comb Equipment Co Ltd. This invention was developed by Mao Jinchi, Xie Dingsong and Cheng Shaohong.
The patent application number is CN202422890599U 20241126. The patent publication number is CN223460058..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Durable Thickened Hose has been issued to Yancheng Kesheng Automobile Parts Co Ltd. This invention was developed by Li Wenxue.
The patent application number is CN202423259200U 20241230. The patent publication number is CN223460055 (U). International Patent Classification codes are F16L1..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Jiangsu Huatai Road And Bridge Construction Group Co Ltd has been awarded a patent for Machining and Clamping Mechanism for Municipal Drainage Pipeline. This invention was developed by Zhu Kan and Liu Yu.
The patent application number is CN20242315384U 20241206. The patent publication number is CN22345586..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Wuhan Jiepin Metal Products Co Ltd has been awarded a patent for Adjustable Straight Welded Pipe Welding Device. This invention was developed by Li Dongliang.
The patent application number is CN202422166057U 20240903. The patent publication number is CN223455315 (U). International Patent Classification co..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Zhangjiagang Hailu Shazhou Tech Co Ltd has been awarded a patent for Flame Cutting Device for Tapping of Connecting Pipe on Barrel. This invention was developed by Mei Sheng, Xin Zhongfeng, Luo Zhijiang and Mao Xindong.
The patent application number is CN202422941302U 20241130. The patent publication numb..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Suzhou Gaiye Intelligent Tech Co Ltd has been awarded a patent for Pipe Spinning Clamp Tool. This invention was developed by Qiang Guobin.
The patent application number is CN202422587239U 20241025. The patent publication number is CN223454971 (U). International Patent Classification codes are B21D22/14 an..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Anhui Laixin Prec Special Steel Pipe Co Ltd has been awarded a patent for Rapid Shaping Device for Large-diameter Special Steel Pipe. This invention was developed by Sha Qilai, Liu Wenjing and Xu Hui.
The patent application number is CN202422734748U 20241111. The patent publication number is CN223454870 (..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Xinan Mine Jizhong Energy Fengfeng Group Co Ltd has been awarded a patent for Self-made Air and Water Pipe Backwashing Filter Device. This invention was developed by Lin Nan, Wang Yusheng, Ren Jianli, Fan Xudong, Lyu Kangning, Wang Guojin, Li Junsheng, Shen Liang, Xing Jianwei, Xiao Dongdong, Li Yue and Lu X..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Guangzhou Gas Group Co Ltd has been awarded a patent for Steel Pipe Skylight Opening Fire-retarding and Fire-preventing Device. This invention was developed by Zhou Ziheng, Xu Zeshen, Lin Hong, Wen Yun, Cai Jinhua, Yang Yehua, Yang Xiaoming and Chen Hanbo.
The patent application number is CN202422766527U ..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Flange Connecting Structure of Electric Heating Pipe has been issued to Hangzhou Heatwell Industrial Tech Co Ltd. This invention was developed by Feng Shuye and Ke Weimin.
The patent application number is CN202422562147U 20241022. The patent publication number is CN223452107 (U). Intern..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Heat Tracing Band Device for High-temperature Flue Gas Sampling Pipeline has been issued to Anhui Huayang Electric Heating Mat Co Ltd. This invention was developed by Zhang Chaodong, Zhang Xin, Ji Chengyi and Zhang Ying.
The patent application number is CN202422689225U 20241105. The pat..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Shanghai Dongpu Electric Appliances Mfg Co Ltd has been awarded a patent for Water Cooling Pipe and Induction Coil Combined Type Electric Reactor. This invention was developed by Hu Feibu.
The patent application number is CN202422883456U 20241126. The patent publication number is CN223450657 (U). Internat..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Qv Pipeline Periscope for Pipeline Detection has been issued to Shenzhen Huayao Pipe Network Tech Co Ltd. This invention was developed by Deng Lin.
The patent application number is CN202422752559U 20241112. The patent publication number is CN223450257 (U). International Patent Classific..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for High-pressure PVC Water Pipe has been issued to Hunan Ningfuning New Material Tech Co Ltd. This invention was developed by Wang Hui.
The patent application number is CN202423180026U 20241223. The patent publication number is CN223460047 (U). International Patent Classification codes are..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Zhejiang Hongdian Environmental Prot Equipment Co Ltd has been awarded a patent for Glass Steel Pipe. This invention was developed by Zeng Botao, Deng Wei and Jiang Gaofeng.
The patent application number is CN202422221417U 20240911. The patent publication number is CN223460044 (U). International Patent Cl..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Faucet Water Inlet Pipe Assembly has been issued to Guangdong Meijie Sanitary Ware Tech Co Ltd. This invention was developed by Luo Xiaohua.
The patent application number is CN202421820478U 20240730. The patent publication number is CN223460043 (U). International Patent Classification c..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Shandong Three Dimensional Construction Project Man Co Ltd has been awarded a patent for Water Conservancy Project Pipeline Support. This invention was developed by Zhao Xin.
The patent application number is CN202423248099U 20241227. The patent publication number is CN223460037 (U). International Patent C..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Plate-type Chain of Pipe Chain Powder Conveyor has been issued to Wuhan Baoju Carbon Mat Co Ltd. This invention was developed by Wu Shubin, Zhang Qigang, Wang Gang, Xu Zhu, Li Changjuan, Li Zhong and Xu Kui.
The patent application number is CN202423121867U 20241218. The patent publicati..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Zhuhai Baide Automation Tech Co Ltd has been awarded a patent for Water Tank Circulation Clamp for Water Pipe Temperature Sensor. This invention was developed by Lin Guanrong.
The patent application number is CN202423128102U 20241218. The patent publication number is CN223457564 (U). International Patent ..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Connecting Pipe for Vehicle-mounted Air Conditioner has been issued to Jiangsu Aerte Intelligent Equipment Co Ltd. This invention was developed by Jiang Yulan.
The patent application number is CN202422886349U 20241126. The patent publication number is CN223460030 (U). International Pate..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chengdu Meidawei Tech Co Ltd has been awarded a patent for Petroleum Pipeline Transportation Frame. This invention was developed by Xie Lieping, He Guobo, Xie Xi, Zheng Xiaokun and Yang Hua.
The patent application number is CN202422166615U 20240904. The patent publication number is CN223457411 (U). Intern..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Corrugated Pipe Ball Valve has been issued to China Kelite Group Co Ltd. This invention was developed by Zou Xingge, Li Yongguo, Wang Tao, Xu Chenjian, Huang Ning and So Ae-young.
The patent application number is CN202422986231U 20241205. The patent publication number is CN223459988 (U)..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Marine Mushroom-shaped Pipe has been issued to Nanjing Wanma Shipping Complete Set Equipment Co Ltd. This invention was developed by Huang Weibing, Zhu Xianbing and Yan Feng.
The patent application number is CN202422992816U 20241205. The patent publication number is CN223457104 (U). Int..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Jinan Gelan Compressor Co Ltd has been awarded a patent for High-strength Check Valve for Pipeline. This invention was developed by Zhang Aihua, Qu Xuehong, Ma Qingguo, Zhou Xinsheng, Ren Qian and Lyu Yujia.
The patent application number is CN202423176178U 20241223. The patent publication number is CN2234..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Air Filter Rotational Flow Dust Removal Pipe for Vehicle has been issued to Shandong Chuangying Energy Saving Tech Co Ltd. This invention was developed by Wang Lin, Gu Hao, Huang Changsheng, Cao Dongfang, Hao Houchen, Wang Keru and Huang Shaoxin.
The patent application number is CN20242..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Jiangsu Bona Automobile Components Co Ltd has been awarded a patent for Air Outlet Hard Pipe of Intercooler. This invention was developed by Wang Runhong, Xia Yong, Pan Haibin, Wang Jinlan and Lin Dayi.
The patent application number is CN202422936024U 20241129. The patent publication number is CN223459451..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Zhejiang Jiaxin Auto Parts Co Ltd has been awarded a patent for Long-service-life Automobile Air Conditioner Pipeline. This invention was developed by Li Wan, Li Xiaobing and Hong Liang.
The patent application number is CN202422851073U 20241122. The patent publication number is CN223456778 (U). Internatio..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Steel Pipe Scaffold Capable of Being Quickly Lapped has been issued to Shenzhen Boguangyuan Formwork Eng Co Ltd. This invention was developed by Chen Shaohua, Chen Jiacheng, Chen Siming, Chen Jinzhi and Chen Zhengzhao.
The patent application number is CN202122555991U 20211023. The paten..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Guangzhou Qichen Medical Devices Tech Co Ltd has been awarded a patent for Sterile Pipe Receiving Machine with High Stability. This invention was developed by Chen Xueqin, Li Xiaoxing and Tan Yongqi.
The patent application number is CN202422595898U 20241025. The patent publication number is CN223456501 (U..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Plastic Pipe Forming Spray Cooling Device has been issued to Yichang Yishuo Plastic Co Ltd. This invention was developed by Yu Xiaobing, Wu Mingshan and Song Hongbing.
The patent application number is CN202422416412U 20241008. The patent publication number is CN223456452 (U). Internatio..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Anti-blocking Water Supply and Drainage Pipeline Device has been issued to Chang Mingqing. This invention was developed by Chang Mingqing.
The patent application number is CN20242331090U 20241206. The patent publication number is CN223458883 (U). International Patent Classification code..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Yangzhong City Honghui Rubber Products Co Ltd has been awarded a patent for Automobile Pipe Fitting Shaping Mold. This invention was developed by Lu Jicai, Wang Guozhen and Jiang Weiming.
The patent application number is CN202422671460U 20241104. The patent publication number is CN223456315 (U). Internati..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Dongguan Dahe Intelligent Equipment Co Ltd for Harness Leather Hose Processor. Wang Qiong developed the invention.
The patent application number is CN202422747595U 20241112. The patent publication number is CN223456095 (U). International ..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Sunway Hydraulic Ind Wuhu Co Ltd for Pickling and Drying Device for Hydraulic Steel Pipe Assembly. Yu Linsong, Su Shunfa, Liu Aizhi and Zhang Kechao developed the invention.
The patent application number is CN202422742561U 20241111. The p..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Baoji Zhengyu Titanium Equipment Co Ltd for Surface Polishing Device for Titanium Alloy Pipe. Cai Wenbin, Yang Yongqiang, Zhang Xiaojian, Cheng Rui, Liu Xiazhi, Mu Taotao, Zhu Yawei and Wang Gang developed the invention.
The patent applic..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Qingdao Huahongda Electric Co Ltd for Auxiliary Butt Joint Device for Flange Pipe Welding Machining. Liu Dawei developed the invention.
The patent application number is CN202422827099U 20241120. The patent publication number is CN22345542..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Cnnc Shaanxi Hanzhong Uranium Electromechanical Equipment Mfg Co Ltd for Welding and Positioning Tool for External Part of Thin-walled Pipe. Li Jun, Xiao Hao, Peng Jie and Wang Kang developed the invention.
The patent application number i..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Ningbo Changhai Auto Parts Mfg Co Ltd for Pipe Cutting Machine Convenient to Clean. Chen Ying and Zhu Junru developed the invention.
The patent application number is CN202422907990U 20241127. The patent publication number is CN223455155 (..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jilin Dingliang Emergency Equipment Co Ltd for Fire-fighting Pipe Fitting Machining Equipment. Wang Xinlu developed the invention.
The patent application number is CN202422904605U 20241127. The patent publication number is CN223455146 (U)..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Tianjin Baiheshi Display Tech Co Ltd for Pipe Bending Machine. Li Wenge developed the invention.
The patent application number is CN202422851318U 20241121. The patent publication number is CN223454894 (U). International Patent Classificat..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Shandong Yuerui Environmental Prot Group Co Ltd for Phosphoric Acid Tail Gas Pipeline Cleaning Assembly. Wu Jinxing, Li Yongming and Yang Chenghui developed the invention.
The patent application number is CN202423123118U 20241218. The pat..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Qingdao Port International and Qingdao Port Int Co Ltd Dongjiakou Branch for Hoisting Device and Hoisting System for Pipe Body. Song Ping, Zhao Jie, Li Jinlong, Zha Maoliang and Li Jinwei developed the invention.
The patent application nu..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Hubei Hongcheng General Machinery Co Ltd for Mechanical Pressure Steel Pipe Overpressure Protection Device. Wang Hongyun, Zhang Junfang, Ke Xianbo, Yang Zhenhua, Yin Ming, Xiong Fei, Jiang Jianhua, She Mingming, Liu Chen, Zou Yu, He Siyuan, ..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Wanshi Xianxing Shuzhi Traffic Tech Co Ltd for Flexible Water Supply Pipeline Structure with Telescopic Compensation Function. Xu Fei, Ma Chunting, Ma Wujun, Zhai Chunnian and Chen Chunxia developed the invention.
The patent application n..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Yunnan Xinggang Qianhe Environmental Protection Material Tech Co Ltd for Self-cleaning Device for Aeration Pipe. Bai Rongjin, Yang Shuliang and Li Jing developed the invention.
The patent application number is CN202422633444U 20241030. Th..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Binzhou Hongnuo New Material and Shandong Hongtuo Industrial for Alignment Mounting Device for Injection Pipe of Bag-type Dust Collector. Zhang Dongyue, Wang Yuanyuan, Yu Xibao and Chen Yong developed the invention.
The patent application..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Baiyun Second Peoples Hospital for T Pipe Capable of Being Placed Quickly. Sun Guodong, Hu Yanan, Ouyang Zhaohan, Liu Jianan, Li Yong and Zhang Jiancheng developed the invention.
The patent application number is CN202422836089U ..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Taide Electromechanical Co Ltd for Quick Connection Sealing Type Cpvc Cable Protection Pipe. Yang Fei, Ye Guanfang, Li Jianfeng, Yang Minggang and Han Lu developed the invention.
The patent application number is CN202422913196U 2..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Chn Energy Taian Thermoelectricity Co Ltd and Shandong Rongxin Iot Tech Co Ltd for Temperature Control Device for Instrument Pipeline of Thermal Power Plant. Fan Chengliang, Fan Xiuting, Jiang Tao and Chang Fujie developed the invention.
..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Xuqiang Electromechanical Equipment Co Ltd for Stainless Steel Flange Metal Hose. Tang Zhiqiang, Liu Yinkou, Zhao Zhigang, Xuan Huamei and Tang Aihua developed the invention.
The patent application number is CN202423218458U 202412..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Guangdong Chennan Metal Products Co Ltd for Corrosion-resistant Acid Pickling Welded Pipe with Single-layer Brazing Rod. Chen Zhaohua, Ye Jinhua, Deng Guoliu, Liu Yongxin, He Weimian and Chen Biying developed the invention.
The patent app..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Guangdong Mingliu Construction Eng Co Ltd for Connecting Piece for Fabricated Building Pipeline. Huang Xiang, Pan Shangfeng, Li Chun, Huang Kunwen and Lei Qiangrong developed the invention.
The patent application number is CN202423263432U..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Beijing Gas Changping Co Ltd for Gas Pipeline Anti-collision Guardrail Convenient to Overhaul. Yin Baoli, Gao Jing and Qi Lirong developed the invention.
The patent application number is CN20242366253U 20241212. The patent publication num..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Shandong Qingtai Project Man Co Ltd for Building Engineering Pipeline Embedded Part. Sun Mengxia, Ma Xiaofang, Ma Lina, Song Wei, Yang Shuying, Liang Juan, Peng Yunxia and Luan Min developed the invention.
The patent application number is..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Shandong Juheng Water Conservancy Eng Co Ltd for Water Conservancy Pipeline Connecting Device for Water Conservancy Project. Li Kai developed the invention.
The patent application number is CN202423259666U 20241230. The patent publication..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Sanya Mech And Electrical Equipment Installation Co Ltd for Auxiliary Positioning and Mounting Device for Pipeline. Feng Wenyu and Feng Bing developed the invention.
The patent application number is CN202423137977U 20241218. The patent pu..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Ningxia Qinglong Hydroelectric Installation Eng Co Ltd for Water Conservancy Pipeline Mounting and Transferring Device. Zeng Haonan and Mao Ning developed the invention.
The patent application number is CN202422760135U 20241113. The paten..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Yunnan Youfa Fangyuan Pipe Ind Co Ltd for Typing Device for Steel Pipe Machining. Li Wenqing, Zhang Feng, Na Jinjiang, Wen Hongxin, Ma Libo, Wang Yalin, Guan Zhongchun and Wang Shengmin developed the invention.
The patent application numb..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Guangdong Chuangsibo Packaging Tech Co Ltd for Irregular Hose Product Positioning Seat for Screen Printing Device. Jia Xiaoyan developed the invention.
The patent application number is CN202422776156U 20241114. The patent publication numb..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Bureau 7 and Chengdu Hydropower Constr Eng Co Ltd Sinohydro Bureau 7 Co Ltd for Rapid Installation Device for Plastic Concrete Wall Detection Pipe. Lu Lichun, Li Xiao, Li Dongfu, Wang Hao, Yang Chuncan, Shen Qi, Bai Xiaodong, Wu Ya..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Zhongke Hangyuan Tech Group Hebei Co Ltd for Pneumatic Centrifugal Spraying Repairing Device for Well Chamber and Pipeline Box Culvert. Wang Hao, Liu Shihong and Wang Lei developed the invention.
The patent application number is CN2024228..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Dalian Wantong Automation Co Ltd for Cast Pipe Inner Wall Cement Lining Material Distribution System. Zhao Zhe, Pang Dan and Wang Lihua developed the invention.
The patent application number is CN202422898624U 20241127. The patent publica..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Yiwu Soton Daily Necessities Co Ltd has been granted a patent for Four-color Pipe Mixing Machine. This invention was developed by Lou Zhongping, Li Erqiao and Li Tiansheng.
The patent application number is CN20242364958U 20241212. The patent publication number is CN223456097 (U). International Patent Clas..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Yunnan Youfa Fangyuan Pipe Ind Co Ltd has obtained a patent for galvanized steel pipe tail end zinc bump eliminating device. This invention was developed by Na Jinjiang, Li Wenqing, Zhang Hao, Dai Lifang, Dong Hui, Wang Yalin, Guan Zhongchun, Wen Hongxin and Wang Shengmin.
The patent application number is..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Henan Chinai Special Material Tech Co Ltd has obtained a patent for clamping tool for heating equipment in pipeline. This invention was developed by Li Qiaofen, Yasue and Ma Tianbing.
The patent application number is CN20242336719U 20241210. The patent publication number is CN223455879 (U). International ..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Zhuhai Yongcheng Hardware Plastic & Rubber Co Ltd has obtained a patent for clamp for aluminum pipe machining. This invention was developed by Jiao Jia, Huang Liangzhen, Liu Fawan, Lan Jianbo, Zhang Yong and Tang Xiaofang.
The patent application number is CN20242335883U 20241209. The patent publication nu..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Yantai Dongxing Crystallizer Co Ltd has been granted a patent for Crystallizer Copper Pipe Polishing Machine. You Yuxiang, Bai Changming and Fu Shuangyang developed the invention.
The patent application number is CN202422757279U 20241113. The patent publication number is CN223455750 (U). International Pat..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Chongqing Jade Belt Road Industrial Tech Co Ltd has obtained a patent for code carving device for galvanized pipe machining. This invention was developed by Du Mi, Shi Yongdan, Li Cheng, Li Lili and Wu Jun.
The patent application number is CN20242319750U 20241209. The patent publication number is CN223455..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Zhoushan Zhengshan Intelligent Manufacturing Tech Co Ltd has been granted a patent for Three-direction Type Round Pipe Positioning Tool. Lin Junhong, Wu Dongbin and Bei Lianghui developed the invention.
The patent application number is CN202422855664U 20241122. The patent publication number is CN223455429..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Wenzhou Bojiang Pipe Fittings Co Ltd has been granted a patent for Metal Pipe Welding Correction Device. This invention was developed by Zou Fei and Liang Sheng.
The patent application number is CN202422845021U 20241121. The patent publication number is CN223455418 (U). International Patent Classification..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Cangzhou Weituo Pipeline Equipment Co Ltd has been granted a patent for Steel Pipe Cutting Device with Positioning Structure. Wang Fengwei, Liu Tiechui and Shao Dongsheng developed the invention.
The patent application number is CN20242324301U 20241209. The patent publication number is CN223455157 (U). In..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Sichuan Chuangneng Machinery Mfg Co Ltd has been granted a patent for Positioning and Cutting Device of Full-automatic Pipe Cutting Machine. Ding Ze and Wang Huohan developed the invention.
The patent application number is CN202422986006U 20241204. The patent publication number is CN223455156 (U). Interna..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Zhenjiang Shouxin Intellectual Property Co Ltd has been granted a patent for Steel Pipe Cutting Device. This invention was developed by He Xin and Chen Fei.
The patent application number is CN202422573882U 20241024. The patent publication number is CN223455152 (U). International Patent Classification code..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Suzhou Huaxia Prec Parts Co Ltd has been granted a patent for Integrated Material Pipe Die-casting Die. This invention was developed by Shen Wenqing, Fan Yechen and Min Yejie.
The patent application number is CN202422974566U 20241204. The patent publication number is CN223455081 (U). International Patent ..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Shanghai Weixun Engineering Tech Co Ltd has obtained a patent for washing pipe for treating tail gas of epitaxial furnace. This invention was developed by Tian Yong.
The patent application number is CN202423161416U 20241220. The patent publication number is CN223460126 (U). International Patent Classifica..
Pipe
| Sun 12 Apr 2026
Beijing, April 13 -- Wuxi Lemotong Tech Co Ltd has obtained a patent for plastic pipe connector. This invention was developed by Zhang Pingxiao.
The patent application number is CN202423265977U 20241230. The patent publication number is CN223460111 (U). International Patent Classification codes are F16L47/04 and F16L47/16.
..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Xiamen Shengnan Plasma Application Tech Co Ltd has secured a patent on Back Pipe Clamping Device of Target Sandblasting Bottoming Equipment. Wu Zhiliang and Hong Xiaoping developed the invention.
The patent application number is CN202520139857U 20250121. The patent publication number is CN223455802 (U). I..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Zhejiang Dongfang Qixin Steel Group Co Ltd has secured a patent on Steel Pipe Polishing and Positioning Device. Chen Qiu and Sun Baochun developed the invention.
The patent application number is CN202422902134U 20241127. The patent publication number is CN223455781 (U). International Patent Classification..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Nanjing Marposs Automation Equipment Co Ltd has obtained a patent for valve guide pipe press fitting device for engine cylinder cover. This invention was developed by Zhang Qiang and Peng Yundong.
The patent application number is CN202422703189U 20241106. The patent publication number is CN223455464 (U). ..
Pipe
| Mon 13 Apr 2026
Beijing, April 13 -- Wuhan Yunfu Tech Co Ltd has obtained a patent for large-diameter pipeline welding robot. This invention was developed by Zhu Wei.
The patent application number is CN202422982155U 20241204. The patent publication number is CN223455434 (U). International Patent Classification codes are B23K26/282, B23K26/70..
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