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Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has received Hangzhou Dashi Tech Co Ltd patent application for Bifurcated Valve Driving Module with Flexible Connecting Pipe and Using Method of Bifurcated Valve Driving Module. Wu Fan, Liao Fuxi, Wang Xuetang, Fu Guangming and Zhu Jinli developed the invention.
T..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Jiaxing Lexin Ventilation Equipment Co Ltd has submitted a patent application for Electric Automatic Pipeline Guiding Equipment. Deng Huachao, Luo Jinfa and Lyu Huaidi developed the invention.
The patent application number is CN202510598113 20250509. The patent publication number is CN120453947 (A). Interna..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Ningbo Luckboil Electrical Appliance Co Ltd has sought patent for Quick Heating Pipeline Water Dispenser with Self-cleaning Function. This invention was developed by Cao Jianbo and Yan Zhengxiang.
The patent application number is CN202510591928 20250508. The patent publication number is CN120458394 (A). Int..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Yunnan Yanji Chuangye Tech Co Ltd has submitted a patent application for Multi-stage Filtering Perfuming and Charging Pipeline System. This invention was developed by Han Fei and Zhao Yingqi.
The patent application number is CN202510766962 20250610. The patent publication number is CN120458301 (A). Internat..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has released Windmoeller & Hoelscher patent application for Method for Producing a Material Hose. This invention was developed by Memering Martin, Schuckmann Frank, Schulte Georg and Felder Karl-heinz.
The patent application number is CN20238084631 20231011. The p..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Xuzhou Dong Da Steel Construction Co Ltd has sought patent for Roof Pipe Truss Steel Structure Hoisting Safety Early Warning Method and Device Under Sensing Monitoring. This invention was developed by Zhou Shengfu and Sun Tianyu.
The patent application number is CN202510632163 20250516. The patent publicati..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Shandong Dinghong Safety Tech Co Ltd has submitted a patent application for Casing Pipe Residual Buckle Identification Method, System and Device, Medium and Product. This invention was developed by Zhang Mengni and Tao Qianqian.
The patent application number is CN202510558878 20250430. The patent publicatio..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Wuxi Lanmen Intelligent Machinery Co Ltd has secured a patent on Daily Chemical Hose Filling and Tail Sealing Equipment. Wang Bin, Zou Wenbin and Zhou Qian developed the invention.
The patent application number is CN202422541532U 20241021. The patent publication number is CN223408292 (U). International Pate..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Anhui Xinyue Prec Machinery Co Ltd has been granted a patent for Hanging Tool for Surface Treatment of Long Steel Pipe. This invention was developed by Yang Shuobing.
The patent application number is CN202422651781U 20241031. The patent publication number is CN223405289 (U). International Patent Classificat..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Suzhou Beauty Star Co Ltd has received a patent for Automatic Boxing Equipment for Hose Products. This invention was developed by Yuan Longrui and Xu Shuxia.
The patent application number is CN202422206261U 20240909. The patent publication number is CN223408213 (U). International Patent Classification code ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Guangdong Birong Packaging Tech Co Ltd has been granted a patent for End-capping Device for Cosmetic Hose Processing. This invention was developed by Xiong Chengshuang, Wu Wen and Fu Kun.
The patent application number is CN202422916894U 20241128. The patent publication number is CN223408175 (U). Internation..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Weifang Changsheng Pipe Co Ltd for Paint Spraying Equipment for Steel-plastic Pipeline Production. Zhao Hongqi developed the invention.
The patent application number is CN202421971751U 20240814. The patent publication number is CN223405173 ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Jilin Lute Kunzhe Energy Tech Co Ltd has secured a patent on Geothermal Energy Pipeline Anti-corrosion Protection Device. Gao Ge, Xu Yang, Tang Dongmei, Zhao Yu, Zou Hailong and Hou Wenjing developed the invention.
The patent application number is CN202422967998U 20241203. The patent publication number is C..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Tianjin Jinyu Baohui Mortar Co Ltd for Anti-segregation Feeding Pipe for Finished Product Storage Tank. Shi Yueguang, Xu Dawei and Qiao Kai developed the invention.
The patent application number is CN20242363887U 20241212. The patent public..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Kunshan Maigeduo Prec Machinery Co Ltd has secured a patent on Cleaning Device for Lithium Battery Formation Negative Pressure Pipeline. Zheng Xiaolei, Wang Caiping and Wu Yiquan developed the invention.
The patent application number is CN202422764648U 20241113. The patent publication number is CN223405578 ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Henan Ruifei Machinery Equipment Co Ltd has been awarded a patent for Slag Removing Device for Slurry Conveying Pipeline. This invention was developed by Li Yuefeng and Guo Hongda.
The patent application number is CN202422650295U 20241031. The patent publication number is CN223405573 (U). International Pate..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Luo Lizhu for Water Conservancy Pipeline Cleaning Device for Water Conservancy Project. Luo Lizhu, Jia Lijun, Zhang Ying and Wang Wenjian developed the invention.
The patent application number is CN202422634341U 20241030. The patent publica..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Suzhou Xinrui Microelectronics Equipment Co Ltd has obtained a patent for preceding-stage vacuum pipeline cleaning system. This invention was developed by Zhu Wei, Cui Hao, Wei Sheng and Xiao Lin.
The patent application number is CN202422634584U 20241030. The patent publication number is CN223405567 (U). In..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Suzhou Haipurui Biotechnology Co Ltd for Pipe Cleaning Device for Hypotube Production. Zhu Xiaochun, Wang Cunguang and Cui Yafei developed the invention.
The patent application number is CN202422746302U 20241112. The patent publication numb..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Prince Packaging Tech Chongqing Co Ltd for Main Pipe Pair Combined Packaging Bottom Support. Zhang Dingyue, Zhang Yonghao and Shiratsubo developed the invention.
The patent application number is CN202422837765U 20241121. The patent publicat..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Foshan Fangjian Group Co Ltd has sought patent for Anti-blocking Device for Plastic Powder Exhaust Pipe. This invention was developed by Bao Jianling, Zou Huiluan, Zhu Zhe, Zhang Zhibin and Pan Chunping.
The patent application number is CN202510561618 20250430. The patent publication number is CN120459749 (..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has published Hangzhou Hongyuan Medical Tech Co Ltd patent application for Expansion Device for Pipeline in Human Body. The invention was developed by Guo Yinglu, Xing Nianzeng, Xue Wei, Ma Zhifang, Gu Baojun, Wen Jiaming, Liu Liwei, Liu Jiasheng and Wang Hao.
The..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Zhongshan Yuanzao Hardware Products Co Ltd has received a patent for Automatic Rod Penetrating Machine for Metal Pipe. This invention was developed by Liang Zhongrong.
The patent application number is CN202422719508U 20241107. The patent publication number is CN223406378 (U). International Patent Classifica..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Tianjin Rongshengda New Energy Tech Co Ltd has secured a patent on Assembly Welding Table for Forming of Multiple Steel Pipes. Liu Yugang, Sheng Guangjun and Wang Ye developed the invention.
The patent application number is CN202422833606U 20241120. The patent publication number is CN223406371 (U). Internat..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Xiamen Hehua Sanitary Ware Co Ltd has been awarded a patent for Bathroom Metal Pipe Welding and Fixing Device. This invention was developed by Chen Jiabao and Wei Tangrong.
The patent application number is CN202422685742U 20241105. The patent publication number is CN223406369 (U). International Patent Class..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Changzhou Muen Plastic Ind Products Co Ltd has obtained a patent for auxiliary positioning tool for automobile pipeline forming. This invention was developed by Ding Haiyan, Bao Baping, Zhu Lele and Zhu Tianyi.
The patent application number is CN202422743298U 20241112. The patent publication number is CN223..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Shanghai Jingxiu Tech Co Ltd has secured a patent on T-shaped Steel Pipe Support Welding Tool. Gu Bin, Gou Jinjian and Huang Yiyi developed the invention.
The patent application number is CN202422618621U 20241029. The patent publication number is CN223406366 (U). International Patent Classification codes ar..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Panyu Chu Kong Steel Pipe Zhuhai Co Ltd has obtained a patent for steel pipe welding eccentric distance positioning device. This invention was developed by Yao Jiangtao, Wu Shaolong, Li Jianfeng, Shi Liangzheng, Zheng Yang, Zhu Haolin and Wang Xufei.
The patent application number is CN202422591657U 20241025..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Ningbo Jiatian Automobile Pipe Co Ltd has been granted a patent for Clamping Tool for EGR Pipe Girth Welding. This invention was developed by Zhang Litian, Tong Zhongang and Sun Jun.
The patent application number is CN202422760528U 20241112. The patent publication number is CN223406362 (U). International Pa..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Guangdong Yiouhao Biotechnology Co Ltd has been granted a patent for Pipe Positive Pressing Device Facilitating Installation of Inner Cap of Cosmetic Container Bottle. Wu Weimin developed the invention.
The patent application number is CN20252050465U 20250109. The patent publication number is CN223409329 (U..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Hubei Fenglei Ind Co Ltd has received a patent for Auxiliary Supporting Tool for Pipeline Welding. This invention was developed by Xiong Lei.
The patent application number is CN202422782412U 20241115. The patent publication number is CN223406324 (U). International Patent Classification codes are B23K37/04 a..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Tongjian Construction Group Co Ltd has secured a patent on Artificial Wind Pipe Lifting Device. Wu Shuai, Zhang Guangming, He Gelin, Li Yaofei and Wang Chen developed the invention.
The patent application number is CN202422998533U 20241205. The patent publication number is CN223409283 (U). International Pat..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Welding Pinch Roller Structure for Galvanized Pipe Machining has been issued to Weifang Changsheng Pipe Co Ltd. This invention was developed by Zhao Hongqi.
The patent application number is CN202421895908U 20240807. The patent publication number is CN223406290 (U). International Patent Cl..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Wuxi Digital Solutions Numerical Control Welding Equipment Co Ltd has obtained a patent for movement guiding equipment of pipeline welding machining welding gun. This invention was developed by Yu Lin and Yu Gufeng.
The patent application number is CN202422847851U 20241121. The patent publication number is ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Henan Second Construction Eng Group Development Co Ltd has been granted a patent for Large-diameter Steel Pipe Welding Windproof Shed. This invention was developed by Wu Yang, Zhang Liwei, Ren Weihua, Liu Lintong, Yang Wenxuan, Chen Xiangping, Kang Byung-taek, Wang Yue and Zhang Liushuan.
The patent applica..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Jinan Tianjin Building Energy Saving Facilities Operation Man Co Ltd has been granted a patent for Water Supply and Drainage Pipeline Hoisting Clamp Structure. This invention was developed by Wang Xin, Zhao Changjia, Tai Ran, Jin Rui and Xia Changbao.
The patent application number is CN20242365324U 20241212..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Shandong Aorui Laser Intelligent Equipment Co Ltd has been awarded a patent for Clamping Device for Single-chuck Cut-off Type Laser Pipe Cutting Machine. This invention was developed by Zhou Changhe, Sun Zhaojia and Chen Qingjiang.
The patent application number is CN202422844108U 20241121. The patent public..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Chuangxin Laser Equipment Co Ltd for Refrigeration Pipeline Laser Welding Tool Clamp. Peng Xuezhou, Wang Qifeng and Chen Zhaochun developed the invention.
The patent application number is CN202422813412U 20241119. The patent public..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Zhejiang Dewei Stainless Steel Pipe Ind Co Ltd has received a patent for Protection Device for Inner Wall of Nickel-based High-temperature-resistant Molten Salt Alloy Welding Pipeline. This invention was developed by Ma Tongjie, Shi Weiqing, Yu Jiawei and Xie Yi.
The patent application number is CN202422660..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Jiangsu Huana Petrochemical Equipment Tech Co Ltd has received a patent for Outer Coil Pipe Distribution Structure of Vertical Reaction Kettle. This invention was developed by Wu Han, Chen Yulin and Zhang Zhikang.
The patent application number is CN202422874510U 20241125. The patent publication number is CN..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Guangdong Orient Ne Equipment Co Ltd has received a patent for Pipe Cleaning Device for Powder Feeding Port of Stirrer. This invention was developed by Ou Huizhang, Ye Yixin, Li Qiao, Chen Youqiang and Liang Bijun.
The patent application number is CN202422929207U 20241129. The patent publication number is C..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Glue Containing and Defoaming Device for Epoxy Glass Fiber Winding Pipe has been issued to Shaanxi Daipu Electric Co Ltd. This invention was developed by Chen Fenhong, Zhang Wei and Wang Fang.
The patent application number is CN202422738686U 20241111. The patent publication number is CN22..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Shanghai Liangtian Chemicals Co Ltd has been granted a patent for Filtering Device for Filling Pipeline. Li Yiguan, Cheng Zhulong, Wang Lei, Li Yiming, Zhang Jiaxin, Zhong Qiwei and Xu Xiaoting developed the invention.
The patent application number is CN202422854076U 20241122. The patent publication number ..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Ningbo Yinzhou Vocational Education Center School has been granted a patent for Automatic Assembling Equipment for Sealing Ring in Inner Hole of Pipe Fitting. This invention was developed by Cui Hailong, Liang Yao, Duan Zhendong and Xu Yixuan.
The patent application number is CN202422943268U 20241129. The p..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Henan Shoucheng Tech New Material Co Ltd for No-clean Filtering Device for High-temperature Liquid Phase Pipeline. Han Chuangong, Wang Shule, Tang Xuanju, Zhu Xiaoyu, Sun Dongkun and Jiang Fei developed the invention.
The patent application..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Zhongshan Jingqi Automation Tech Co Ltd has been awarded a patent for Nasal Plug Hose Bonding Device. This invention was developed by Zheng Mingliang and Hu Min.
The patent application number is CN202422881891U 20241125. The patent publication number is CN223407496 (U). International Patent Classification c..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Core Mold Vibration Pipe Making Machine has been issued to Yangzhou Huaguang Shuangrui Ind Co Ltd. This invention was developed by Zhang Ping.
The patent application number is CN202422588237U 20241025. The patent publication number is CN223407185 (U). International Patent Classification c..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Li Xin has obtained a patent for postoperative pipeline bundling auxiliary fixing device.
The patent application number is CN202421678110U 20240716. The patent publication number is CN223404246 (U). International Patent Classification code is A61M25/02.
State Intellectual Property Office of China has ..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Shaoxing Carere Medical Appliance Co Ltd has received a patent for T-shaped Connector for Breathing Pipeline. This invention was developed by Shen Aqing.
The patent application number is CN202422411505U 20240930. The patent publication number is CN223404240 (U). International Patent Classification code is A..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Oxygen Supply Pipeline Clamping Structure has been issued to The Peoples Hospital Of Honghu. This invention was developed by Xiao Ge.
The patent application number is CN202422347126U 20240926. The patent publication number is CN223404239 (U). International Patent Classification code is A6..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Jiangsu Faygo Plast Machinery Co Ltd has obtained a patent for chamfering machine for plastic roll core pipe. This invention was developed by Liu Pengfei, Shao Hongbing, Zhou Kaiyu and Xie Mingfei.
The patent application number is CN202422930482U 20241129. The patent publication number is CN223407077 (U). I..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Hebei Sanye Fluid Tech Co Ltd has secured a patent on Double-pneumatic Correction Device for High-pressure Rubber Hose Cutting. Xu Meng developed the invention.
The patent application number is CN202422891644U 20241126. The patent publication number is CN223407074 (U). International Patent Classification co..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Tianjin Binhai New Area Dagang Distr Tianli Rubber Hose Co Ltd has been granted a patent for Fixed-length Cutting Device for Automobile Rubber Pipe. Jia Enxin and Zhao Lei developed the invention.
The patent application number is CN202422629095U 20241030. The patent publication number is CN223407051 (U). In..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Li Wei has secured a patent on Fixing Device for Pipeline Valve Maintenance.
The patent application number is CN202423302955U 20241231. The patent publication number is CN223406950 (U). International Patent Classification codes are B25B11/00 and B25H1/10.
The abstract released by State Intellectual Pro..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Steel Pipe Inner Wall Cleaning Machine with Good Cleaning Effect has been issued to Jiangsu Zhongjin Tianwei Prec Steel Tube Co Ltd. This invention was developed by Wang Teng, Yu Yuehua and Li Guohao.
The patent application number is CN202422869989U 20241125. The patent publication number..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Henan Zhonghengxin Gas Equipment Co Ltd has been granted a patent for Steel-plastic Conversion Pipe Fitting Machining Equipment. This invention was developed by Li Zhengqi, Li Xinzheng and Li Xueliang.
The patent application number is CN202422563550U 20241023. The patent publication number is CN223406684 (U..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Suzhou Longshiwei Metal Products Co Ltd has been awarded a patent for Metal Pipe Cutting Equipment on Dust Collector. This invention was developed by Wu Yonglong.
The patent application number is CN202422922974U 20241129. The patent publication number is CN223406667 (U). International Patent Classification ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Automatic Sealing Equipment for Steel Wire Mesh Framework Plastic Composite Pipe has been issued to Jiangsu Huasu New Building Mat Co Ltd. This invention was developed by Yang Jianguo and Cai Jianxin.
The patent application number is CN202422402946U 20240930. The patent publication number..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Chengdu Xiaobin Machinery Equipment Co Ltd has obtained a patent for welded pipe burr removing device. This invention was developed by Li Zhibin and Wang Jun.
The patent application number is CN202422447699U 20241010. The patent publication number is CN223406627 (U). International Patent Classification code..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Yantai Oienyi Metal Products Co Ltd has been granted a patent for Polishing Device for Pipe Orifice of Automobile Air Inlet Pipe. This invention was developed by Ma Pengfei and Zang Wenbo.
The patent application number is CN202422825812U 20241120. The patent publication number is CN223406623 (U). Internatio..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Foshan Nanhai Xiejin Grinding Tool Co Ltd has obtained a patent for grinding block mechanism for grinding inner wall of pipe body. This invention was developed by Tang Haopeng and Liang Qizhi.
The patent application number is CN202422658239U 20241031. The patent publication number is CN223406607 (U). Intern..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Foshan Jianghang Machinery Tech Co Ltd has been awarded a patent for Grinding Head Magnetic Pressure Structure of Pipe Inner Wall Polishing Machine. This invention was developed by Qin Zijian.
The patent application number is CN202422591386U 20241025. The patent publication number is CN223406605 (U). Intern..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Automatic Polishing Device for Inner Wall of Stainless Steel Pipe has been issued to Suzhou Haote Automation Tech Co Ltd. This invention was developed by Tu Weifeng, Yang Zhenzhong and Wan Wenxin.
The patent application number is CN202422470607U 20241013. The patent publication number is ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Suzhou Guanghui Hengsheng Household Electric Appliances Fittings Co Ltd has obtained a patent for auxiliary tool for pipe fitting machining. This invention was developed by Hu Ji and Liu Danqi.
The patent application number is CN202422622925U 20241029. The patent publication number is CN223406489 (U). Inter..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Dosing Pipeline System of Sewage Plant has been issued to Guangzhou Science City Water Invest Group Co Ltd. This invention was developed by Du Huaqin, Jia Zhenghui, Zhu Hongtao, Gao Jingfeng, Chen Weiwei, Liang Youpeng, Liang Ruiqiang, Lyu Pengfei, Zhang Bing and Qin Haojian.
The patent a..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Qingdao Bondely Heat Engineeing Ltd Company has been granted a patent for Automatic Thermal Insulation Pipe Connecting Pipe Fitting Machining Device. Cui Youlei, Yang Xusheng and Ding Cuiyan developed the invention.
The patent application number is CN202422762381U 20241113. The patent publication number is ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Jiatai Laser Intelligent Equipment Suqian Co Ltd has been awarded a patent for Stabilizing Device for Laser Pipe Cutting Machine. This invention was developed by Zheng Xuancheng, Zhu Zihao, Cai Heng, Dong Jianyong and Shi Kai.
The patent application number is CN202422628038U 20241030. The patent publication..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Suzhou Hangshun Titanium Alloy Products Co Ltd has received a patent for Pipe Welding Protection Tool. This invention was developed by Tang Shuanglong.
The patent application number is CN202422614713U 20241029. The patent publication number is CN223406167 (U). International Patent Classification codes are B..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Jiangsu Huadian Plumbing Co Ltd has obtained a patent for stainless steel outer retaining ring stamping equipment for metal hose. This invention was developed by Liu Zhiwei and Li Yabin.
The patent application number is CN202422904305U 20241127. The patent publication number is CN223405863 (U). Internationa..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Zhongshan Yuanzao Hardware Products Co Ltd has secured a patent on Automatic Plugging Machine for Metal Pipe. Liang Zhongrong developed the invention.
The patent application number is CN202422719492U 20241107. The patent publication number is CN223405835 (U). International Patent Classification codes are B2..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Chongqing Rongda Pipe Co Ltd has been granted a patent for Forming Die of Winding Type Socket Pipe. This invention was developed by Shu Zhigang, Lu Xianquan and Lu Guojian.
The patent application number is CN202422866852U 20241125. The patent publication number is CN223407454 (U). International Patent Class..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Hongniao Water Conservation Mat Co Ltd for Automatic Water Control Constant Temperature Device for PVC Water Supply Pipe Production. Li Wei and Bu Xinfeng developed the invention.
The patent application number is CN202422855699U 20..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Jiangsu Jietong Pipe Co Ltd has been granted a patent for Forming Structure for Extruding HDPE (high-density Polyethylene) Pipe. Lu Liang developed the invention.
The patent application number is CN202422707523U 20241107. The patent publication number is CN223407432 (U). International Patent Classification ..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for High-speed Extrusion Molding Production Device for Plastic Pipe has been issued to Guizhou Guo Plastic Tech Plastic Pipe Industry Co Ltd. This invention was developed by Guo Zongzhi, Xu Huirong, Wang Dongping, Li Jun, Yang Lin, Li Hai, Long Wenjie and Liu Peimeng.
The patent application n..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Qingdao Weier Plastics Machine Co Ltd for Die Head Structure with Heat Conduction Pipe for Heat Conduction. Diao Zhide and Diao Zhifu developed the invention.
The patent application number is CN202421939197U 20240812. The patent publication..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Zhangjiagang Haohua Mould Co Ltd has been granted a patent for Pe Pipe Extrusion Die with Cooling Function. Wu Jianhao, Li Jiaxing and Li Qinghua developed the invention.
The patent application number is CN202421610632U 20240709. The patent publication number is CN223407421 (U). International Patent Classif..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Kunshan Kaixincheng Prec Mould Co Ltd has secured a patent on Forming Die for Special-shaped Negative-angle Pipe Parts. Tang Yingying, Luo Yi and Tang Huihui developed the invention.
The patent application number is CN202422944652U 20241202. The patent publication number is CN223407359 (U). International Pa..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Zhongshan Universal Entpr Ltd has secured a patent on Injection Mold for PP Connector of Pipe Fitting. Fang Jinghui, He Anhua and Gao Ming developed the invention.
The patent application number is CN202422720565U 20241108. The patent publication number is CN223407342 (U). International Patent Classification..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Lishui Lanhuoyan Fire Fighting Tech Co Ltd has been awarded a patent for Automatic Cleaning Device for Fire Hose. This invention was developed by Lin Nailong.
The patent application number is CN202422286977U 20240919. The patent publication number is CN223404323 (U). International Patent Classification code..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Changzhou Hanlei New Material Tech Co Ltd has secured a patent on Raw Material Stirring Equipment for Pir (polyisocyanurate) Pipe. Yang Shengjun and Ding Yingfa developed the invention.
The patent application number is CN202422109922U 20240829. The patent publication number is CN223407224 (U). International..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Fuliang County Guotai Fine Porcelain Art Co Ltd for Metal Ceramic Pipe Clamping Device. Tan Kailin, Tan Yongjun and Wang Jian developed the invention.
The patent application number is CN202422799098U 20241118. The patent publication number ..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Zhengdao Flammable Ice Pipeline Co Ltd for Pipe Mounting Device for Quick Mounting of Flexible Pipeline Joint. Chen Jianghua and Wang Jinshan developed the invention.
The patent application number is CN202422626308U 20241030. The pa..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Jiangsu Tongkun Hengyang Chemical Fiber Co Ltd has submitted a patent application for Dredging Device for Pressure Guide Pipe of Reaction Kettle of Polyester Device. This invention was developed by Yuan Weihua, Xu Bin, Fan Mengli, Tang Zhengguang, Ye Jingwang, Li Bing and Zhou Ying.
The patent application n..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Nantong Jinhua Separation Engineering Tech Co Ltd has filed a patent application for Liquid Ammonia Residue Cleaning Device for Reaction Kettle Pipeline. This invention was developed by Wang Jinghua and Zhu Jian.
The patent application number is CN202510705905 20250529. The patent publication number is CN12..
Pipe
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Wuxi Hongsheng Auto Parts Co Ltd has submitted a patent application for Exhaust Pipe Fitting Machining Cleaning System. This invention was developed by Wang Jianrong, Yan Qiang, Xi Yongxin and Chen Guihong.
The patent application number is CN202510569697 20250505. The patent publication number is CN12046040..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Rijin Machinery Equipment Co Ltd has secured a patent on Long Guide Pipe Coiling Device. Xiang Yanhai developed the invention.
The patent application number is CN202423295573U 20241230. The patent publication number is CN223409131 (U). International Patent Classification codes are B65B63/04, B65H54/44, B65H..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Shanghai Joulead Electric Co Ltd has obtained a patent for multi-hole-site copper pipe flange efficient induction brazing tool. This invention was developed by Li Zhongyi, Cao Jintai and Zou Ke.
The patent application number is CN202422836528U 20241120. The patent publication number is CN223406153 (U). Inte..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Fujian Lien Tech Co Ltd has been granted a patent for Quick Winding Equipment for Cable Pipeline. This invention was developed by Lin Guokai, Li Chuanwang and Pan Ye.
The patent application number is CN202422108069U 20240829. The patent publication number is CN223409127 (U). International Patent Classificat..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Yangtze River Delta Physics Research Center Co Ltd, Zhejiang Baosen Bellows Co Ltd and Institue of Physics, CAS for Rotary Brazing Welding Device for Corrugated Pipe. Zhao Xingyu, Cao Chengrong, Guo Xinxin and Fan Hongwei developed the invent..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Gaosheng Special Pipe Ind Co Ltd for Simple and Detachable Flexible Composite Pipe Pay-off Rack Capable of Being Operated by One Person. Zhu Xiaolin and Yang Jian developed the invention.
The patent application number is CN202422551..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Hangzhou Junhong Medical Devices Co Ltd has secured a patent on Beveling Machine for Pipe Fitting Machining. Xu Hongbin, Chen Chaoyang, Huang Wei and Yu Ronghan developed the invention.
The patent application number is CN202422910399U 20241128. The patent publication number is CN223406123 (U). International..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Liqun Prec Steel Pipe Co Ltd for Positioning Device for Pipe Cutting. Wang Liqun, Hua Tao and Qian Qiang developed the invention.
The patent application number is CN202422870427U 20241125. The patent publication number is CN22340609..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Aotai Machine Mfg Co Ltd has been granted a patent for Pipe Outer Wall Machining Equipment. Xiang Yuzhen, Xiang Bingle and Xiang Huaqiang developed the invention.
The patent application number is CN202422925256U 20241128. The patent publication number is CN223406087 (U). International Patent Classification ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Yangzhou Dejiachuang Machinery Co Ltd has been awarded a patent for Pipe Positioning and Cutting Device for Mining Machinery Production. This invention was developed by Shen Hongzhen.
The patent application number is CN202422909806U 20241128. The patent publication number is CN223406086 (U). International P..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Liaocheng Yizhibei Machinery Equipment Co Ltd has received a patent for Automatic Cutting-off Die for Rectangular Pipe. This invention was developed by Gong Zhenlin.
The patent application number is CN202422507990U 20241017. The patent publication number is CN223406084 (U). International Patent Classificati..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Nantong Wantong Steel Pipe Co Ltd has been granted a patent for Storage Loop Tray for Galvanized Steel Strip Pipe Manufacturing. This invention was developed by Lu Changlin, Ma Youjun and Wang Keqin.
The patent application number is CN20242302376U 20241205. The patent publication number is CN223409044 (U). ..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Tianjin Lishun Xinda Ind Co Ltd has obtained a patent for fixed-length cutting device for rectangular pipe. This invention was developed by Li Jian.
The patent application number is CN202422479011U 20241014. The patent publication number is CN223406068 (U). International Patent Classification codes are B23D..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Xinghua Yiguang Special Steel Casting Co Ltd has secured a patent on Drilling Machine for Machining Stainless Steel Pipe Fittings. Hang Zhongzhong developed the invention.
The patent application number is CN202422919900U 20241128. The patent publication number is CN223406036 (U). International Patent Classi..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Yantai Runjiang Machine Tool Access Co Ltd has secured a patent on Floating Clamping Jaw Capable of Quickly Changing Specifications During Petroleum Pipe Thread Machining. Liu Fengtang, Gao Zhenjiang and Jiang Aiming developed the invention.
The patent application number is CN202521837160U 20250828. The pat..
Pipe
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Transportation Device for Buffering Transportation of Stainless Steel Pipes has been issued to Changzhou Shenlong Pipe Co Ltd. This invention was developed by Chen Xin.
The patent application number is CN20242305432U 20241206. The patent publication number is CN223408871 (U). Internationa..
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