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Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Shanghai Junjiang Danong Tech Co Ltd has received a patent for Decarburization Equipment. This invention was developed by Feng Lijun, Liu Wen, Chen Zhihua, Wu Jiacheng, Liu Zuokai and Liu Hanqin.
The patent application number is CN202423292804U 20241231. The patent publication number is CN223766129 (U). Int..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Inner Mongolia Wantuo Fire Tech Service Co Ltd has obtained a patent for anti-blocking building water supply and drainage pipeline. This invention was developed by Yuan Zheng, Pan Liang and Wang Jianhua.
The patent application number is CN202520145587U 20250122. The patent publication number is CN223766915 ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Qingdao Changning Boiler Thermoelectric Equipment Co Ltd has received a patent for High-exchangeability Rotating Film Pipe and Rotating Film Deaerator. This invention was developed by Wang Jianbo and Zhuo Junlei.
The patent application number is CN202520289588U 20250221. The patent publication number is CN2..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Yuncheng County Water Supply Co Ltd has been awarded a patent for Water Supply and Drainage Pipeline Convenient to Dredge. This invention was developed by Pan Ditao.
The patent application number is CN202520930713U 20250513. The patent publication number is CN223768453 (U). International Patent Classificati..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Zhejiang Ruans Plastic Ind Co Ltd has received a patent for Flexible Connector Quick Connection Structure for Drainage Pipeline. This invention was developed by Yan Shaobin, Liu Kai and Zhu Xishan.
The patent application number is CN202520647531U 20250408. The patent publication number is CN223768390 (U). I..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Chinese Patent for Pipeline Sealing Structure for Water Conservancy Project has been issued to Shandong Bokesi Information Tech Co Ltd. This invention was developed by Wang Ning, Bai Pingping, Wu Qi, Qu Ximing and Zhang Qinchao.
The patent application number is CN202520588433U 20250331. The patent publicati..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Hubei Emei Plastic Products Co Ltd has obtained a patent for large flange connecting equipment between double pipelines. This invention was developed by You Qinglin, Ding Mingde and Xu Zhe.
The patent application number is CN202520348819U 20250228. The patent publication number is CN223768351 (U). Internati..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Inner Mongolia Chuanrui Construction Eng Co Ltd has secured a patent on Municipal Drainage Pipe. Zhao Kuigan, Huo Fang, Wang Xia, Kang Huqiang, Zhu Yumin, Wu Jiang, Huo Xinbo and Cui Mengqi developed the invention.
The patent application number is CN202520557386U 20250327. The patent publication number is C..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Changji Urban Construction Municipal Eng Construction Co Ltd has been granted a patent for Supporting and Positioning Device for Pipeline Drainage Construction. Dong Lisheng, Xie Senhu, Qin Juan and Gu Wei developed the invention.
The patent application number is CN202520903188U 20250509. The patent publica..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Harbin Hua Xia Kuang An Science And Tech Co Ltd has been granted a patent for Water Supply and Drainage Pipeline Positioning Support. Lan Kaixin, Song Lin and Ma Shuang developed the invention.
The patent application number is CN202423300871U 20241231. The patent publication number is CN223768294 (U). Inter..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Qingdao Zhongxuanhui Construction Eng Co Ltd for Top Type Drainage Pipeline Fixing Structure. Liu Junqiang, Sun Lianfang and Wang Pingfen developed the invention.
The patent application number is CN202520456529U 20250317. The patent publica..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Chengdu Meijiamei HVAC Equipment Eng Co Ltd has received a patent for Heating and Ventilation Pipe Mounting and Connecting Device. This invention was developed by He Jianhong.
The patent application number is CN202520755993U 20250421. The patent publication number is CN223768264 (U). International Patent Cl..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- Jinghua Plastic Ind Co Ltd has submitted a patent application for Efficient Long-acting Heat Exchanger Pipeline for Ground Source Heat Pump and Preparation Method of Efficient Long-acting Heat Exchanger Pipeline. This invention was developed by Liu Kai, Liu Yingchun and Li Wei.
The patent application number..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- Shenzhen Qianshuixia Innovation Power Tech Co Ltd has filed a patent application for Multi-section Snakelike Small Pipeline Dredging Robot. This invention was developed by Hou Peng and Xu Min.
The patent application number is CN202610706640 20260521. The patent publication number is CN122327792 (A). Interna..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has received Nanjing Zhongke Water Env Engineering Co Ltd patent application for Self-driven Water Quality Interception System for Dam Culvert Pipe. Chai Xia, Fu Kan, Tantin, Li Hao, Wang Jianya and Xue Yefei developed the invention.
The patent application number ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- Qingdao Hongtai Metal has sought patent for Coil Pipe Stacking Device for Discharging of Rewinder. This invention was developed by Gao Yuanyang, Li Fupeng and Guan Nina.
The patent application number is CN202610657718 20260513. The patent publication number is CN122324575 (A). International Patent Classificat..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has published Zhejiang Xinlong Ind Co Ltd patent application for Automatic Sorting and Feeding Device for Flexible Short Pipes. The invention was developed by Yan Liuren, Li Yuanming, Wang Haixia and Chen Xiangzhen.
The patent application number is CN202610685699 ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- Guangdong Limin Ind Co Ltd has submitted a patent application for Plastic Pipe Production Control Method and System Based on Ultrasonic Detection. Chen Haiping and Chen Weihao developed the invention.
The patent application number is CN202610782020 20260602. The patent publication number is CN122323514 (A)...
Pipe
| Wed 07 Oct 2026
Alexandria, Oct. 6 -- Palo Alto Networks has been granted a patent for SPI Differentiated Thin Pipes Between Endpoints with Core Balancing Based on SPI Selection. This invention was developed by Vavilala Krishna Kumar, Patil Suresh Basavanagouda and Nandigama Naga Raghu Ramprasad.
The patent application number is US202418981340..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has released Beijing Xuanwuyuan Tech Development Co Ltd and Hebei Qianke Tech Co Ltd patent application for Intelligent Composite Pipe Body and Pultrusion-winding-spraying Integrated Process Thereof. This invention was developed by Wang Guiwang, Wang Xiaojing, Hou Zh..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- Kaixin Chaochun Pipeline Tech Ningbo Co Ltd has filed a patent application for Production Device and Production Method of PVC-C Large Pipe. This invention was developed by Wo Yiling, Zhang Yan, Yue Jianwei and Ye Kanxing.
The patent application number is CN202610758648 20260529. The patent publication numbe..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has released Yuehai Rotational Moulding Tech Zhongshan Co Ltd patent application for Plastic-lined Composite Pipe Lining Layer Uniform Forming Device and Forming Method Thereof. This invention was developed by Luo Wenfeng, Wu Tongsheng and Yan Qigao.
The patent ap..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has published State Grid Beijing Electric Power Co and Beijing Electric Power Eng Co Ltd patent application for Safe Cutting Method, System and Equipment for Corrugated Pipe and Medium. The invention was developed by Liu Lei, Han Guoxin, Zhao Quanlai, Zhang Guanjun, ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has published Wenzhou Xingaoda Vehicle Parts Co Ltd patent application for Oil Pipe Joint Anti-eccentricity Press-fitting Equipment and Method. The invention was developed by Chi Xiaofeng, Dai Lingling and Chi Binwei.
The patent application number is CN20261074284..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Anhui Yanmingxu Hardware Electromechanical Equipment Co Ltd for Fire Hose Convenient to Store. Zhang Yunhua developed the invention.
The patent application number is CN20252090114U 20250115. The patent publication number is CN223774224 (U)...
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Jieda Fire Prot Vehicle Equipment Co Ltd has been granted a patent for Automatic Fire Hose Collecting and Arranging Device. This invention was developed by Zhang Jianming.
The patent application number is CN20252027050U 20250107. The patent publication number is CN223774223 (U). International Patent Classif..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Nanchang Biotek Medical Tech Co Ltd has obtained a patent for water suction cup for heating breathing pipeline. This invention was developed by Zhu Yongbin and Ye Yabin.
The patent application number is CN202422868194U 20241122. The patent publication number is CN223774152 (U). International Patent Classifi..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- Kingkwang Heat Treating Kunshan Co Ltd has filed a patent application for Isothermal Quenching Process for Preparing Corrosion-resistant and Oxidation-resistant Infiltrated Layer for Pipeline. This invention was developed by Pu Jie.
The patent application number is CN202610734452 20260526. The patent public..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- Suzhou Tianmai Thermal Technology has submitted a patent application for Method for Manufacturing Heat Pipe Material, Method for Manufacturing Heat Pipe, and Heat Pipe. This invention was developed by Cheng Xianqiang, Ding Xingqiang, Li Xiaocheng and Li Kaikai.
The patent application number is CN202610641521 ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has received Shenzhen Ruixinda Ecological Tech Co Ltd patent application for Preparation Method for Preparing Light High-strength Culvert Pipe Based on Shield Muck. Quan Jun, Guo Sheng and Dong Yali developed the invention.
The patent application number is CN20261..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has published Sichuan Desheng Group Vanadium Titanium patent application for Water Treatment Method for Reducing Pipeline Scaling of High-hardness Circulating Water System. The invention was developed by Qi Siqiang, Luo Bo, Yang Lu, Jiang Ziwen, Liu Dean, Wang Pei, Z..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Hangzhou Dashi Tech Co Ltd has been granted a patent for Telescopic Pipe Assembly with Small Inner Diameter. This invention was developed by Wang Xuetang, Wu Fan, Fu Guangming, Liao Fuxi and Zhu Jinli.
The patent application number is CN202422883665U 20241126. The patent publication number is CN223773835 (U..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Jinchang Dadong Water Saving Tech Co Ltd has been granted a patent for Water-saving Embedded Patch Type Water Dropper Pipe Fitting. This invention was developed by Cai Delong, Wang Ling, Li Dongnian, Meng Zhaoyu, Fan Liang and Wu Wentian.
The patent application number is CN202520179897U 20250205. The patent..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Tianjin Jiadian Motor Complete Equipment Tech Co Ltd has been awarded a patent for Explosion-proof Sealing Joint Flexible Pipe. This invention was developed by Chen Xingwei, Gong Wei and Zhang Zhiming.
The patent application number is CN202423308795U 20241231. The patent publication number is CN223771766 (U..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Jiangsu Tianhui Construction Co Ltd has been granted a patent for Circuit Pipe Body Structure with Compression-resistant Structure. This invention was developed by Bao Huiqiang, Zhou Huan, Ye Ke and Yin Jun.
The patent application number is CN20252004809U 20250102. The patent publication number is CN2237716..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Anhui Juyou Tech Co Ltd has received a patent for Electrical Pipeline Fixing Device for Electromechanical Equipment. This invention was developed by Lin Yinhua, Yu Dongqing and Lu Xianyu.
The patent application number is CN202423254875U 20241228. The patent publication number is CN223771692 (U). Internation..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Yancheng Bingnan Electric Power Machinery Mfg Co Ltd has received a patent for Power Pipeline Support Capable of Being Rotationally Adjusted. This invention was developed by Yuan Jiannan.
The patent application number is CN202423165491U 20241222. The patent publication number is CN223771689 (U). Internation..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Sichuan Road & Bridge Shengtong Building Engineering has been granted a patent for Dense Pipeline Positioning Device. This invention was developed by Zhao Jing, Long Zhiyu, Li Kunyang, Wang Jun, Wu Hengyu, Wang Pinpin, Ma Xue, Liu Mingwei and Chen Bo.
The patent application number is CN20252042672U 20250109. ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Guangye Tech Co Ltd has been awarded a patent for Universal Pipeline Traction Device. This invention was developed by Tian Jun, Tian Jie and Peng Jing.
The patent application number is CN202422981191U 20241204. The patent publication number is CN223771658 (U). International Patent Classification code is H02..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Watts Water Equipment Mfg Ningbo Co Ltd has been granted a patent for Pipe Network System and Regulating Valve. Tang Hua developed the invention.
The patent application number is CN202522582730U 20251205. The patent publication number is CN223768114 (U). International Patent Classification codes are F16K1/0..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Hebei Hengjiu New Materials Tech Co Ltd has been granted a patent for Water Stop Strip Capable of Enabling Pipe Piece to Swell When Encountering Water. Zhou Xiaoyan, Li Lingyun, Han Jie, Qu Juanxi, Yang Yanhong, An Xiuwen, Yan Chunying, Wei Yadong and Chen Wenmei developed the invention.
The patent applicat..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Yulong Wuxi Intelligent Equipment Co Ltd for Drag Chain Type Movable Conveying Pipeline. Wen Jiawei, Wei Xin, Bai Yi and Chen Kewen developed the invention.
The patent application number is CN202520637241U 20250407. The patent publication n..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Foshan Rike Heat Resistant Mat Co Ltd has received a patent for Automobile Exhaust Inner Pipe Convenient to Assemble. This invention was developed by Xu Defa, Wang Junwei and Tan Xing.
The patent application number is CN202520119875U 20250120. The patent publication number is CN223767596 (U). International ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Xixia Intake & Exhaust Manifold for Novel Assembly Type Flexible Connection Structure with Closed Flow Guide Pipe. Yang Junling, Zhu Haidong, Wang Xuyang, Fang Hongyu, Feng Tiantian, Yuan Chaolin, Akimichi, Li Fumin, Li Ying and Li Yiran devel..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Hebei Tengcan Machinery Co Ltd has been granted a patent for High-temperature-resistant Exhaust Pipe. Jiao Jiaolong and Zhao Zhenzhuo developed the invention.
The patent application number is CN20252009273U 20250103. The patent publication number is CN223767590 (U). International Patent Classification codes..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Shanxi Shenglong Taida New Energy Co Ltd has obtained a patent for quick vacuum breaking pipeline valve. This invention was developed by Ji Guangwei, Liu Hongming, Ma Qiang, Wei Jie and Han Jun.
The patent application number is CN20252112221U 20250522. The patent publication number is CN223767576 (U). Inter..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Yuxi Mining for Goaf Drainage Pipe Lowering Device. Qian Zhelong, Chen Ping, Yang Shaobo, Wang Bixin, Yang Chengsong, Wang Lingsheng and Qi Zhongrui developed the invention.
The patent application number is CN202520131010U 20250120. The pat..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Daqing Zhongrui Petroleum Equipment Mfg Co Ltd has been awarded a patent for Workover Rig Provided with Pipe Pushing Structure and Used for Oil Field Workover. This invention was developed by Tan Xu, Wang Zhenyu, You Li, Zhang Chengjian, Wang Fuyi, Wang Hailong, Gao Hui, Jiang Xuesong, Li Dianku and Zhang Ligu..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Jiangsu Kangsinuo New Mat Co Ltd has been awarded a patent for Novel Device for Laterally Stabilizing and Reinforcing Chord Member of Pipe Truss. This invention was developed by He Linsheng, Li Liangtu, Deng Junfeng, Chen Haibing, Wu Xiaoming and Ye Chunping.
The patent application number is CN202423284877U..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Jiangsu Ruimo Construction Tech Co Ltd has been awarded a patent for Integrated Assembly Type Smoke Exhaust Air Pipe. This invention was developed by Xie Junbin.
The patent application number is CN202520192561U 20250207. The patent publication number is CN223767096 (U). International Patent Classification c..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Zhuzhou Heli Electromagnetic Tech Co Ltd has been granted a patent for Combined Quench Pipe Horizontal Outlet Structure. This invention was developed by He Bing.
The patent application number is CN202520257841U 20250218. The patent publication number is CN223770901 (U). International Patent Classification c..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Shengyang Miaopin Electronic Tech Co Ltd for Electric Blow Pipe. Ouyang Yongsheng developed the invention.
The patent application number is CN202423192966U 20241224. The patent publication number is CN223770817 (U). International Pa..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Beijing Beclear Environmental Protection Technology has obtained a patent for demister fixing penetrating pipe. This invention was developed by Wang Huaqiang, Dai Nan, Tang Xiaojiao, Zuo Han and Wu Zenghui.
The patent application number is CN202520194653U 20250208. The patent publication number is CN223767861..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Shanghai Kaishi Pump Ind Group Co Ltd has obtained a patent for circulating pump pipeline. This invention was developed by Yu Huanxiang, Zhu Lei, Yang Zhangren and Zhao Jun.
The patent application number is CN202520226169U 20250213. The patent publication number is CN223767699 (U). International Patent Clas..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Anhui Darui Compressor Co Ltd for Air Inlet Pipe Structure of Compressor. Wang Chun, Hu Wei and Chen Hairui developed the invention.
The patent application number is CN202520600297U 20250401. The patent publication number is CN223767678 (U)..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Ningbo Shenghao Metal Mfg Co Ltd has received a patent for Anti-vibration and Noise-reduction Type EGR Valve Connecting Pipe. This invention was developed by Li Linghui.
The patent application number is CN202520477608U 20250318. The patent publication number is CN223767622 (U). International Patent Classifi..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Jinan Shangfang Environmental Protection Tech Co Ltd for Aeration Pipe. Zhao Bing and Wang Yexiang developed the invention.
The patent application number is CN20252073975U 20250113. The patent publication number is CN223766203 (U). Internat..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Guangzhou Rongjie Energy Technology has been awarded a patent for Flow Equalizing Pipeline System and Liquid Cooling Equipment. This invention was developed by Zhu Yongjun, He Ruimin and Zeng Shimei.
The patent application number is CN202423161585U 20241220. The patent publication number is CN223771190 (U). I..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Chinese Patent for Valve Detection Device for Pipeline Valve Processing has been issued to Zhejiang Baopu Valve Mfg Co Ltd. This invention was developed by Chen Kechao and Han Junhui.
The patent application number is CN202520407866U 20250310. The patent publication number is CN223769765 (U). International P..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Ningxia Special Equipment Inspection and Testing Institute for Liquid Immersion Type Pressure Pipeline Air Tightness Detection Device. Wang Kai, Zhou Peng and Tan Xuan developed the invention.
The patent application number is CN202520469566U ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Anhui Buer Intelligent Equipment has received a patent for Hydraulic Pipeline Sealing Performance Testing Device. This invention was developed by Chen Yunsong and Xue Dianyong.
The patent application number is CN202520428177U 20250312. The patent publication number is CN223769727 (U). International Patent Cla..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Wuxi Keer Stainless Steel Co Ltd has been granted a patent for U-shaped Pipe Fixing Clamp and Detection Device. This invention was developed by Wang Shutian and Zhou Qingqing.
The patent application number is CN202520448606U 20250314. The patent publication number is CN223769703 (U). International Patent Cl..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Lingshen Prec Industry Suzhou Co Ltd has obtained a patent for tail exhaust pipe airtightness testing device. This invention was developed by Yang Ganggang.
The patent application number is CN202422988401U 20241204. The patent publication number is CN223769702 (U). International Patent Classification code i..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Weifang Yinuo Casting Co Ltd for Grooved Pipe Fitting Air Tightness Detection Device. Li Peifa, Sun Yuquan and Wang Huaiqiang developed the invention.
The patent application number is CN202520124420U 20250120. The patent publication number ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Zhangjiagang Chemical Machinery Suzhou Heavy Equipment has received a patent for Thermometer Pipe Orifice Structure. This invention was developed by Wang Jinbo, Chen Jian, Zhang Zhihai and Wang Jing.
The patent application number is CN202520179971U 20250205. The patent publication number is CN223769640 (U). I..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Guangxi Jiyi Building Tech Co Ltd for Pipe Body Inner Wall Flow Sensing Structure, Hot Rod Structure and Pipe Body Inner Wall Flow Sensing Device. Li Fanghua and Huang Chunni developed the invention.
The patent application number is CN20242..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Pi Wenji has received a patent for Wall Board Pipeline Embedded Part.
The patent application number is CN202520112269U 20250116. The patent publication number is CN223767036 (U). International Patent Classification codes are E04C2/06 and E04C2/52.
State Intellectual Property Office of China has release..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Henan Yonghe Construction Group Co Ltd for Municipal Pipeline Dredging Device. Jing Yuan, Xu Xue and Chen Min developed the invention.
The patent application number is CN202520192424U 20250207. The patent publication number is CN223766932 (..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Longcheng Urban Operation Service Group Co Ltd has been awarded a patent for Modularized City Pipe Network. This invention was developed by Qu Xiangming, Tao Xia, Zhang Mingyang and Su Weijie.
The patent application number is CN202520243142U 20250217. The patent publication number is CN223766908 (U). Intern..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Quanzhou Xingrui Automation Tech Co Ltd has been granted a patent for to Pipe Fitting Feeding Device. This invention was developed by Wu Qingbo.
The patent application number is CN202520453955U 20250314. The patent publication number is CN223765356 (U). International Patent Classification codes are B65G35/0..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Linhai Weixing New Building Materials for Female Bent Pipe Fitting Chain Plate Conveying Direction Adjusting Device. Wu Feixiang, Zhu Jian and Hu Jinchun developed the invention.
The patent application number is CN202520149402U 20250122. The ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Chinese Patent for Anti-blocking Structure for Coal Drop Pipe has been issued to Hubei Kechuang Zhicheng Intelligent Equipment Mfg Co Ltd. This invention was developed by Liu Rui and Liu Lin.
The patent application number is CN202520380582U 20250306. The patent publication number is CN223765271 (U). Interna..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Hohai University has obtained a patent for urban underground pipeline positioning and monitoring device. This invention was developed by Xuan Xiangyang, Yuan Jinghan, Wang Yupeng, Zhao Mingyu, Zhu Shenghui and Ni Xiaodong.
The patent application number is CN202520927058U 20250513. The patent publication numbe..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Xiamen Coway Inspection Co Ltd has received a patent for Portable Ultrasonic Thickness Measuring Device for Pipe Detection. This invention was developed by Wang Xiaofeng, Lin Kehai and Lin Yicong.
The patent application number is CN202520220848U 20250212. The patent publication number is CN223769479 (U). In..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Hebei Yawang Rubber & Plastic Tech Co Ltd has obtained a patent for online leaking stoppage mechanism for condenser cooling pipe. This invention was developed by Li Xiangming, Qu Hui, Luo Caijun and Dong Guisong.
The patent application number is CN20252034593U 20250108. The patent publication number is CN22..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Zhejiang Changyi Prec Pipe Co Ltd has been granted a patent for Novel Flow Collecting Pipe of Parallel Flow Heat Exchanger with Flow Dividing Structure. Ye Fangyi, Ye Zeliang, Guo Liping and Wang Anxiang developed the invention.
The patent application number is CN202520134670U 20250121. The patent publicati..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Dongguan Tongye Heat Transfer Technology has been granted a patent for Middle-section Powder-filled Heat Pipe and Center Rod for Processing and Forming Middle-section Powder-filled Heat Pipe. This invention was developed by Li Shenghao, Feng Hui and Wang Xin.
The patent application number is CN202520295949U 2..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Wuxi Tenghao Machinery Mfg Co Ltd has been awarded a patent for Liquid Type Heat Pipe Heat Exchanger with Baffle Plates. This invention was developed by Ye Lirong, Xu Yacheng, Zhu Chaosheng and Guo Wang.
The patent application number is CN202423225029U 20241225. The patent publication number is CN223769334 ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Wuxi Tenghao Machinery Mfg Co Ltd has been granted a patent for U-shaped Circulating Heat Exchanger with Bent Pipe Cleaning Function. This invention was developed by Zhu Chaosheng, Xu Yacheng, Ye Lirong and Guo Wang.
The patent application number is CN202423257566U 20241227. The patent publication number is..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Dalian Dongqiang Antistatic Tech Co Ltd has been awarded a patent for Novel Pipeline Type Powder Material Electrostatic Measurement Equipment. This invention was developed by Tan Xueang.
The patent application number is CN202423145471U 20241219. The patent publication number is CN223770295 (U). Internationa..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- The Boiler & Pressure Vessel Inspection Institute of Henan Province has been granted a patent for Rapid Positioning Device for Pipeline Welding Seam Defects. This invention was developed by Geng Yage, Guo Xiaolei, Fan Sai, Liang Tengfei, Hu Pengju, Fan Xiaofeng, Song Jiabin, Wang Zeyu and Wang Kaidi.
The pate..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Yantai Special Equipment Inspection Institute and Yantai Huanfeng Environmental Protection Engineering for Steam Pipeline Welding Seam Quality Nondestructive Testing Device. Li Fudong, Li Peiyao, Yu Congjuan and Sun Jiping developed the invent..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Mingjiang Energy Saving Tech Co Ltd for Buried Pipeline Welding Seam Detection Device. Zhou Zhizhong and Dai Ximing developed the invention.
The patent application number is CN202423247733U 20241227. The patent publication number is..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Wuhu Xinxing Ductile Iron Pipes has received a patent for Winding Core Frame of Collecting Area of Wire Collecting and Winding Station. This invention was developed by Zhang Shunli and Cai Xingzhong.
The patent application number is CN202520271176U 20250219. The patent publication number is CN223765792 (U)...
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Hubei Zhenqi Plastic Ind Co Ltd has received a patent for PE Pipe Coiling Machine. This invention was developed by Liu Zhiguo.
The patent application number is CN202520448049U 20250314. The patent publication number is CN223765767 (U). International Patent Classification codes are B65H54/44, B65H54/547, B65..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Ai Yongquan has secured a patent on Multifunctional Pipe Coiling Device.
The patent application number is CN202520384696U 20250306. The patent publication number is CN223765766 (U). International Patent Classification codes are B65H54/44, B65H54/553 and B65H75/18.
The abstract released by State Intelle..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Chinese Patent for Traction Machine for PE Communication Pipe Machining has been issued to Huzhou Zhengxi Pipe Ind Co Ltd. This invention was developed by Zhou Peipei and Wu Kaiqun.
The patent application number is CN202520421749U 20250312. The patent publication number is CN223765749 (U). International Pat..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Hubei Shengtai Mechanical & Electrical Tech Co Ltd for Anti-blocking Structure of Coal Drop Pipe. Wang Hanlin and Yi Junjie developed the invention.
The patent application number is CN202520152016U 20250122. The patent publication number is..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Wang Chao for Rain Pipe Capable of Preventing Holes from Being Blocked.
The patent application number is CN202520152976U 20250123. The patent publication number is CN223772846 (U). International Patent Classification codes are A01K63/04, ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Chinese Patent for Net Cage Anchoring Floating Pipe Structure has been issued to Guangdong Liansu Fine Indium Tech Co Ltd. This invention was developed by Yan Chiyong, Wu Han, Guan Haiquan and Liang Jianxiong.
The patent application number is CN202423308396U 20241230. The patent publication number is CN2237..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Dalian Wantong Equipment Technology has secured a patent on Full-automatic Double-station Hydraulic Test System for Flange Short Pipe. Sui Jianfeng, Wang Kelong and Wang Baofeng developed the invention.
The patent application number is CN20252001810U 20250102. The patent publication number is CN223769954 (U)...
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Tianjin Bohua Anchuang Tech Co Ltd has been granted a patent for Detection Device for Pressure Pipeline. This invention was developed by Zhang Youqi, Fu Detian, Li Yongchao, Zhang Nan, Wu Xuwang and Zhao Ruiliang.
The patent application number is CN202423298624U 20241231. The patent publication number is CN..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Harbin Surveying And Mapping Res Institute has secured a patent on Device for Quickly Acquiring Pipeline Position. Yang Hongliang, Li Yinchao, Chen Chunying and Zhang Qi developed the invention.
The patent application number is CN202520633788U 20250407. The patent publication number is CN223768630 (U). Inte..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Zhuji Wanjiang Machinery Co Ltd has secured a patent on High-temperature-resistant Double-barrier Nylon Pipeline. Chi Xiaojun, Jiang Kai, Shou Senwei, Chen Jialu, Feng Xiafang, Yu Xiaodong, Chi Yuejun, Zhou Weiting and Yang Zhoufei developed the invention.
The patent application number is CN202520600487U 20..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Hebei Ruikang Foundry Co Ltd has secured a patent on Heat Preservation Pipe Fitting of Water Supply Pipe. Sun Zenghong developed the invention.
The patent application number is CN202520361760U 20250304. The patent publication number is CN223768474 (U). International Patent Classification codes are F16L59/02..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Ruzhou Fengyang Thermal Energy Co Ltd for Anti-corrosion Heat Preservation Pipeline Convenient to Mount and Dismount. Liu Yaqiang and Liu Shuai developed the invention.
The patent application number is CN202520213291U 20250211. The patent p..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Sichuan Xingu Tech Co Ltd has obtained a patent for PTFE (Polytetrafluoroethylene) reinforced wear-resistant plastic composite pipe and connecting piece for conveying tailings and slurry. This invention was developed by Kuang Bo and Chen Jingsheng.
The patent application number is CN202520649266U 20250408. ..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Shandong Yinsu Petroleum Industry Tech Research Institute Co Ltd has been granted a patent for Wear-resistant Oil Pipe with Spiral Wear-resistant Belt. This invention was developed by Wang Lei, Zheng Wei, Wen Xueyao, Du Xiaojiao, Pu Yucong, Jiang Yueyang, Pu Penglei, Sun Dapeng, Liu Xinning and Gao Ruixuan.
..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Zibo Huachang Anticorrosive Equipment Co Ltd has secured a patent on Compression-resistant Plastic-lined Anti-corrosion Pipeline. Zhang Hengbao, Wang Huaiguang and Liu Ye developed the invention.
The patent application number is CN202520638894U 20250407. The patent publication number is CN223768463 (U). Int..
Pipe
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Zhuji Honghai Plastic Pipe Ind Co Ltd has secured a patent on Automobile Brake Hose Assembly. Chen Yanhong developed the invention.
The patent application number is CN202520933852U 20250513. The patent publication number is CN223768461 (U). International Patent Classification codes are B60T17/04, F16L11/00 ..
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