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Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to The 909th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army for Pipeline Protection Device Arranged Under Field Operation Condition. Tian Junpeng, Jian Weiming, Zhang Qinghua, Chen Hao and Zhang Zongshi developed th..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Handan Central Hospital for Tube Pulling Prevention Device. Shang Hong developed the invention.
The patent application number is CN20242325776U 20241209. The patent publication number is CN223799865 (U). International Patent Classification ..
Pipe
| Sat 10 Oct 2026
Alexandria, Oct. 9 -- U.S. Patent and Trademark Office has released Fujifilm patent application for Adapter. This invention was developed by Ogi Kazuyuki and Kunuki Yoshiyuki.
The patent application number is US202619630398 20260326. The patent publication number is US20260294220 (A1). International Patent Classification code..
Pipe
| Sat 10 Oct 2026
Alexandria, Oct. 9 -- U.S. Patent and Trademark Office has released Pasichnyk Ryan patent application for Extension Wand for a Pistol Grip Hose Nozzle and Method Therefor.
The patent application number is US202519096941 20250401. The patent publication number is US20260295625 (A1). International Patent Classification codes a..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Instrument Panel Central Face Blowing Air Pipe Structure has been issued to Wuhu Xinquan Automobile Decoration Parts System Co Ltd and Jiangsu Xinquan Automotive Trim Co Ltd. This invention was developed by Fang Liunian.
The patent application number is CN202520560390U 20250328. The paten..
Pipe
| Sat 10 Oct 2026
Alexandria, Oct. 9 -- U.S. Patent and Trademark Office has released Minimax Viking Patent Management patent application for Fire Protection Systems and Methods Using Fire Protection Devices Installed in Pipe Fittings with an Internally Housed Seal Member. This invention was developed by Scheffers Derek John, Feenstra Shawn J and..
Pipe
| Sat 10 Oct 2026
Alexandria, Oct. 9 -- Groton Consulting LLC has filed a patent application for Needle Light Pipe. This invention was developed by Petroff Christopher.
The patent application number is US202619636098 20260401. The patent publication number is US20260295175 (A1). International Patent Classification code is A61M5/32. Cooperative..
Pipe
| Sat 10 Oct 2026
Alexandria, Oct. 9 -- L&T Technology Services Ltd has submitted a patent application for Method and System for Determining Pipeline Flow in Non-editable Schematic Illustration. This invention was developed by Murthy Pavan Narasimha and Kumar Pragyesh.
The patent application number is US202519322719 20250909. The patent public..
Pipe
| Sat 10 Oct 2026
Alexandria, Oct. 9 -- Mellanox Technologies has submitted a patent application for Integrated Telemetry Pipeline. This invention was developed by Shalikashvili Vladimir, Sandhaus Ran and Penso Yacob.
The patent application number is US202519083064 20250318. The patent publication number is US20260289286 (A1). International Pate..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Ningbo Xuying Plastic Machinery Co Ltd for Vacuum-pumping Sealing Cover for Corrugated Pipe. Xu Jie developed the invention.
The patent application number is CN202520288524U 20250221. The patent publication number is CN223804156 (U). Intern..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Zhuji Honghai Plastic Pipe Ind Co Ltd has received a patent for Automobile Brake Hose with Anti-falling Function. This invention was developed by Chen Yanhong.
The patent application number is CN202520841519U 20250429. The patent publication number is CN223803559 (U). International Patent Classification cod..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Dongfeng Paninco Automotive Aluminum Heat Exchanger for Automobile Warm Air Core Assembly with Exhaust Pipe. Ke Yang, Yan Fei and Huang Zixun developed the invention.
The patent application number is CN202520516401U 20250321. The patent publi..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Automobile Shock Absorber Hose Support has been issued to Anhui Jingmin Tech Co Ltd. This invention was developed by Dou Jingmin, Wang Yang, Ye Wen and Li Qihua.
The patent application number is CN202520579130U 20250331. The patent publication number is CN223803378 (U). International Pate..
Pipe
| Sat 10 Oct 2026
Alexandria, Oct. 9 -- A Big Chunk of Mud LLC has sought patent for System and Method for Implementing Computer-simulated Reality Interactions Between Users and Publications with Content Creation Pipeline. This invention was developed by Haines J Michelle.
The patent application number is US202619632775 20260330. The patent pu..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Xidesheng Bicycle for Segmented Combined Handlebar Vertical Pipe Mechanism. Pan Meng developed the invention.
The patent application number is CN202520467295U 20250314. The patent publication number is CN223803723 (U). International ..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Lanzhou New Distr Water Supply and Drainage Co Ltd has been granted a patent for Butt Joint Device for Pe Water Supply Pipeline. Jing Chunhuan, Song Haizu, He Liangqing, Ma Peikun and Zhang Jinping developed the invention.
The patent application number is CN202520449212U 20250314. The patent publication num..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Weifang Huawei Plastic Co Ltd has been granted a patent for Flaring Device for PVC (Polyvinyl Chloride) High-temperature-resistant Fluid Hose. This invention was developed by Xu Guodong and Zhao Xu.
The patent application number is CN202520281307U 20250221. The patent publication number is CN223803089 (U). ..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Guangxi Liusu Pipe Industry has secured a patent on Pe Plastic Pipe Hot Drawing Device. Tan Junqi, Li Guanlin, Pan Xiaoqin and Tan Yueping developed the invention.
The patent application number is CN202520290224U 20250221. The patent publication number is CN223803086 (U). International Patent Classification..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Guangxi Liusu Pipe Industry has received a patent for Extrusion Molding Device for Pe Water Supply Pipe Production. This invention was developed by Tan Yueping, Li Guanlin, Liu Shuting and Pan Xiaoqin.
The patent application number is CN20252035447U 20250108. The patent publication number is CN223803068 (U). ..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Yunnan Tianyue Pipeline Co Ltd has been granted a patent for Guide Conveying Device for HDPE Pipe Forming. Sun Shaoqi and Sun Shaole developed the invention.
The patent application number is CN202520425786U 20250312. The patent publication number is CN223803061 (U). International Patent Classification codes..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Shanghai Jianying Intelligent Tech Co Ltd for Plastic Hose Hot Press Molding Device. Wu Yiyan and Wu Jun developed the invention.
The patent application number is CN202520327084U 20250227. The patent publication number is CN223802942 (U). I..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 9 -- Hangzhou Hongshun Pipe Industry has been awarded a patent for Cooling Equipment for Mpp Pipe Production. This invention was developed by Lin Fei, Yan Maokun and Zhu Wenxia.
The patent application number is CN202520342240U 20250228. The patent publication number is CN223802908 (U). International Patent Classif..
Pipe
| Sat 10 Oct 2026
Alexandria, Oct. 9 -- U.S. Patent and Trademark Office has received Vacbone LLC patent application for Vacuum Hose Extension Accessory. Vuckovich John developed the invention.
The patent application number is US202619634804 20260331. The patent publication number is US20260294192 (A1). International Patent Classification code..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Corrugated Pipe Gear Die Forming Device has been issued to Ningbo Xuying Plastic Machinery Co Ltd. This invention was developed by Xu Jie.
The patent application number is CN202520305571U 20250225. The patent publication number is CN223801505 (U). International Patent Classification codes..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Taiyang Optoelectronics Huizhou has received a patent for Quick Rivet Fixing Device for Air Pipe Machining. This invention was developed by Wang Ruofeng, Liu Junwei and Xiang Dingyong.
The patent application number is CN202423240483U 20241226. The patent publication number is CN223801490 (U). International Pa..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Xinghong Zhizao Equipment has obtained a patent for special-shaped ring rolling device for spherical pipeline valve forgings. This invention was developed by Xia Rongxin, Xi Jianhua, Zhang Renfeng and Lyu Yifang.
The patent application number is CN202520313385U 20250226. The patent publication number is CN223..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to OMS Machinery for Centrifugal Pipe Cutting Structure for Pipe Bending Equipment. Long Xiaobin and Chen Sijun developed the invention.
The patent application number is CN202423323931U 20241231. The patent publication number is CN223801374 (U)...
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Xinglingshun Hubei Tech Co Ltd has been granted a patent for Pipe Expander Capable of Improving Thermoplasticity. This invention was developed by Wang Wei.
The patent application number is CN202520397896U 20250307. The patent publication number is CN223801370 (U). International Patent Classification codes a..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Guangdong Fast Electric Appliance Co Ltd has received a patent for Roll Forming Device for Flexible Copper Pipe of Air Conditioner. This invention was developed by Wu Jiawei.
The patent application number is CN202520434277U 20250313. The patent publication number is CN223801222 (U). International Patent Cla..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Chongqing Kuailian Auto Parts for Oil Conveying Pipeline Assembly. Feng Chun and Luo Jun developed the invention.
The patent application number is CN202423143408U 20241219. The patent publication number is CN223794256 (U). International Paten..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Automatic Machining Equipment for Manufacturing U-shaped Pipe has been issued to OMS Machinery. This invention was developed by Long Xiaobin and Chen Sijun.
The patent application number is CN202423324015U 20241231. The patent publication number is CN223801279 (U). International Patent Clas..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Hailiang New Mat Co Ltd and Zhejiang Hailiang for Receiving and Bending Device and Pipe Machining Equipment. Ye Xiaotian, Su Hao, Liu Yiyang and Cao Jianguo developed the invention.
The patent application number is CN202520175349U ..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Zhejiang Haidi Life Industry and Trade has secured a patent on Full-automatic Pipe Bending Machine. Pan Xiaoqing, Li Zhe, Peng Jingang and Pan Xiaowei developed the invention.
The patent application number is CN202520452528U 20250314. The patent publication number is CN223801269 (U). International Patent Clas..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Bai Zunmin has secured a patent on Left-right Servo-driven Pipe Bending Device.
The patent application number is CN202520448075U 20250314. The patent publication number is CN223801268 (U). International Patent Classification codes are B21D43/00 and B21D7/024.
The abstract released by State Intellectual..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Hangzhou Qiuyun Ind and Trade Co Ltd has been awarded a patent for Pipe Fitting Shaping Mechanism. This invention was developed by Xu Qiuming, Liu Jianjun, Wang Qilong and Lyu Yongfei.
The patent application number is CN202520382509U 20250306. The patent publication number is CN223801251 (U). International ..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Tianjin Jiangyuan Iron and Steel Co Ltd has received a patent for Galvanized Pipe Straightening Machine. This invention was developed by Dong Yongbin.
The patent application number is CN202520173190U 20250126. The patent publication number is CN223801245 (U). International Patent Classification codes are B2..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Zhangjiagang Rongkang Tube Industry has secured a patent on Horizontal Roller Rack for Pipe Welding Equipment. Song Ruiling developed the invention.
The patent application number is CN202520446034U 20250314. The patent publication number is CN223801207 (U). International Patent Classification codes are B21B31..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shaoxing Shuangmao Copper Ind Co Ltd has been granted a patent for Oil Stain Cleaning Device for Brass Pipe Fitting. This invention was developed by Wang Shuanglin, Wang Erdan and Huang Bangguo.
The patent application number is CN202520198141U 20250208. The patent publication number is CN223801130 (U). Inte..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Cleaning Device for Pipeline has been issued to Yuan Lin.
The patent application number is CN202422955210U 20241202. The patent publication number is CN223801129 (U). International Patent Classification code is B08B9/047.
According to the abstract released by the State Intellectual P..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shandong Mingliyuan Construction Eng Co Ltd has obtained a patent for water conservancy guide pipe cleaning device for water conservancy project. This invention was developed by Wang Xinhua and Qi Suwen.
The patent application number is CN202520199241U 20250208. The patent publication number is CN223801123 ..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Sinohydro Foundation Engineering has received a patent for Pouring Pipe Clamping and Cleaning Device. This invention was developed by Zhang Yuwen, Yang Zhenzhong, Yang Yu, Sun Zhongbin, Du Xiaolin, Liu Zhu, Xu Mingyao, Zhai Peng, Hu Min, Liu Banzhu, Du Changjie, Gao Ting, Xie Yuechen, Yang Jianping, Zhu Lin an..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Dalian Shengdesheng Thermal Pipeline Co Ltd has been granted a patent for Surface Cleaning Equipment for Plastic Pipeline Production and Processing. This invention was developed by Zhang Jun.
The patent application number is CN202520185136U 20250206. The patent publication number is CN223801118 (U). Interna..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shaanxi Hanguang Tech Co Ltd has received a patent for Double-pipe Parallel Liquid Supply System for LNG (Liquefied Natural Gas) Filling. This invention was developed by Zhao Shoutang, Wang Ding and Guan Weijuan.
The patent application number is CN202422921803U 20241128. The patent publication number is CN2..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shandong Zhixin Shengyu Machinery Mfg Co Ltd has been granted a patent for Pipe Orifice Connecting Structure of Lubricating Oil Filling Pump. Qi Zhiheng developed the invention.
The patent application number is CN202520727155U 20250417. The patent publication number is CN223795049 (U). International Patent ..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shanghai New Power Automobile Technology has been awarded a patent for Connecting Structure of Engine Short-distance Damping Pipeline. This invention was developed by Ren Li, Peng Debiao, Fang Liyi, Yu Wu, Zhang Kangbin, Chen Hua, Ji Jiangcheng and Liu Gang.
The patent application number is CN202520691605U 20..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Lantu Automotive Tech Co Ltd has been granted a patent for Engine Air Inlet Pipe and System. Wang Feiyue developed the invention.
The patent application number is CN202520454523U 20250314. The patent publication number is CN223794251 (U). International Patent Classification code is F02M35/10.
The abstra..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Ningbo Rongheng Metal Product Co Ltd has secured a patent on Automobile Air Inlet Pipe. Zhou Likai developed the invention.
The patent application number is CN202520631419U 20250407. The patent publication number is CN223794246 (U). International Patent Classification codes are F02M35/024, F02M35/04 and F02..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shaoxing Shuangyue Automobile Fitting Co Ltd has been granted a patent for Sealing Exhaust Pipe Gasket. Fu Xiaoping developed the invention.
The patent application number is CN202520482613U 20250319. The patent publication number is CN223794244 (U). International Patent Classification codes are F01N13/08 an..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Sinohydro Bureau 14 has secured a patent on Novel Cover Arch Used as Rear Jacking Device During Jacking of Jacking Pipe. Fan Duozhen, Li Chun, Xu Zengwu, Fu Shaoqiang, Song Shaohong, Bai Xueqin, Zhang Yi, Gao Hua and Li Peiyuan developed the invention.
The patent application number is CN202520555595U 20250327..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to CSCEC Strait Construction & Development for Improved Pipe Jacking Machine Head Suitable for Backfilling Rock Stratum. Liu Jiaming, Zhao Honggang, Xie Pinhan, Zhu Qiang and Lin Qingyang developed the invention.
The patent application number is..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Huaiyang Zhongguanghe Steel Plastic Parts Mfg Co Ltd has been awarded a patent for Steel-plastic Pipe Fitting Welding Equipment. This invention was developed by Li Zhengqi and Li Xinzheng.
The patent application number is CN202423207850U 20241225. The patent publication number is CN223801878 (U). Internatio..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Anhui Yuanheng Surveying and Mapping Tech Service Co Ltd has been granted a patent for Underground Pipeline Positioning Detection Device. This invention was developed by Zhang Guoxin.
The patent application number is CN202520188326U 20250207. The patent publication number is CN223794937 (U). International P..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Yancheng Huatong Machinery Co Ltd has been awarded a patent for Efficient Energy-saving Heat Pipe Bracket with Auxiliary Supporting Structure. This invention was developed by Chen Ning and Yang Yuhuan.
The patent application number is CN202520219774U 20250212. The patent publication number is CN223794911 (U..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Hebei Yiou Construction Eng Co Ltd has received a patent for Inner Wall Mounting Structure for Heat Preservation of Pipeline Equipment. This invention was developed by Li Tielei.
The patent application number is CN202520430920U 20250312. The patent publication number is CN223794909 (U). International Patent..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shanghai Zeyin Electromechanical Air Conditioning Equipment Eng Co Ltd has been granted a patent for Central Air Conditioner Pipeline Heat Preservation Structure. Tang Jianbing, Yang Jian and Song Jianhui developed the invention.
The patent application number is CN202520369824U 20250305. The patent publicat..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Sheyang Zhongrui Machinery Mfg Co Ltd has been granted a patent for Pressure-resistant Structure for External Protection of Pipeline. Tang Zhengzhong developed the invention.
The patent application number is CN202520651044U 20250408. The patent publication number is CN223794904 (U). International Patent Cla..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to LYSTEEL for Sheath and Pipe. Zhang Yonglin, Zeng Weimin, Liang Liang, Liu Ning, Tang Ying, Chauaida, Yu Tao, Li Hui and Yu Qiang developed the invention.
The patent application number is CN202520176380U 20250127. The patent publication number..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Guangdong Dingtong Ind Co Ltd has received a patent for Anti-impact PVC (Polyvinyl Chloride) Pipe. This invention was developed by Zheng Guowei.
The patent application number is CN202520108492U 20250117. The patent publication number is CN223794900 (U). International Patent Classification code is F16L57/00...
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Changjiang Ecology Environmental Protection Group has received a patent for Drainage Pipeline Detection Device. This invention was developed by Lin Rui, Zhang Chao, Yu Liang, Wang Haixian, Gong Bo, Luo Duxiang, Jin Pan and Tong Rui.
The patent application number is CN202520558389U 20250327. The patent publica..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Tianjin Ruifulong Metal Products Co Ltd has received a patent for Device for Detecting Internal Defects of Pipeline. This invention was developed by Hu Zengzhi.
The patent application number is CN20252026148U 20250107. The patent publication number is CN223794897 (U). International Patent Classification cod..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Dezhou Liwei Intelligent Equipment Co Ltd for Crawler-type Pipeline Detection Robot. Chen Liang developed the invention.
The patent application number is CN202520660789U 20250409. The patent publication number is CN223794895 (U). Internatio..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Sujin Tashan Power Generation Co Ltd has obtained a patent for throttling orifice plate for liquid pipeline. This invention was developed by Xue Hudong, Chen Liang, Li Mo and Zhao Yanjun.
The patent application number is CN202520540322U 20250326. The patent publication number is CN223794893 (U). Internation..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Nanjing Sunan Environment Tech Co Ltd has received a patent for Die Assembly for Pipeline Repairing Equipment. This invention was developed by Liu Danyin and Li Yang.
The patent application number is CN202520518616U 20250324. The patent publication number is CN223794891 (U). International Patent Classificat..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Large-flux Non-stop Water Plugging Device for Outdoor Water Supply Pipe Network has been issued to Zhaoyuan Water Treat Engineering Co Ltd. This invention was developed by Zhong Xueguang.
The patent application number is CN202520655379U 20250409. The patent publication number is CN2237948..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Suzhou Taibolun Machinery Co Ltd for Welding Equipment for Circular Pipe Production. Shi Zhen and Zhao Tao developed the invention.
The patent application number is CN202520825625U 20250428. The patent publication number is CN223801796 (U)...
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Beijing Zhongtai Xinyuan Trade Co Ltd has been awarded a patent for Fixing Support Welding Equipment for Hydraulic Engineering Pipeline. This invention was developed by Zhang Qi.
The patent application number is CN202520309084U 20250225. The patent publication number is CN223801731 (U). International Patent..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Xinxiang Yijin Metal Products Co Ltd has been awarded a patent for Machining and Cutting Device for Copper Pipe of Air Conditioner. This invention was developed by Li Yingtian, Li Hangtian, Wang Yanjun and Gong Yuzhu.
The patent application number is CN202520351311U 20250228. The patent publication number i..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Ningbo Dingsheng Automation Equipment Co Ltd for Cutting Device with Adjusting Function for Pipe Making Machine. Wang Jiancheng developed the invention.
The patent application number is CN20252088320U 20250114. The patent publication number..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Xi'an Gelin Jianuo Electromechanical Equipment Co Ltd has been granted a patent for Portable Multifunctional Air Conditioner Pipeline Connecting and Fastening Device. This invention was developed by Zhao Shengquan.
The patent application number is CN202520730320U 20250417. The patent publication number is C..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Yunnan Tianyue Pipeline Co Ltd has received a patent for Pe Pipe Convenient to Assemble. This invention was developed by Sun Shaoqi and Sun Shaole.
The patent application number is CN202520632404U 20250407. The patent publication number is CN223794871 (U). International Patent Classification codes are F16L4..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Anhui Sanhua Refrigeration New Material Technology has received a patent for Pipeline Connecting Structure and Gas Collecting Pipe Assembly. This invention was developed by Liu Huyan and Duan Nengwei.
The patent application number is CN202520180177U 20250205. The patent publication number is CN223794870 (U). ..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Qingdao Keerte Tech Co Ltd has secured a patent on Material Conveying Elbow and Material Conveying Pipeline. Xu Zhongzhou, Zhao Peng, Xu Zhenhao and Chen Biao developed the invention.
The patent application number is CN202520723428U 20250417. The patent publication number is CN223794869 (U). International P..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Ningbo Ruima Automobile Tech Co Ltd has been granted a patent for Anti-bending Pipe. This invention was developed by Ma Sufen and Ma Jiaofen.
The patent application number is CN202520242819U 20250217. The patent publication number is CN223794867 (U). International Patent Classification code is F16L43/02.
..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Liaoning Shengye New Mat Co Ltd has been awarded a patent for Raw Material Conveying Pipeline for Polystyrene Particle Production. This invention was developed by Xie Qun, Wang Yan, Wu Xiukun and Su Wenlong.
The patent application number is CN202520727679U 20250417. The patent publication number is CN223794..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Jiangsu Boyuan Pipe Ind Co Ltd has been granted a patent for Reducing Three-way Pipeline Connecting Device. Lee Bo-in developed the invention.
The patent application number is CN202520516432U 20250324. The patent publication number is CN223794863 (U). International Patent Classification codes are F16L21/00,..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Jiangsu Bei'er Machinery has secured a patent on Rtp Composite Pipeline Port Rapid Butt Joint Structure. He Defang, Zeng Junmin and Zhang Jin developed the invention.
The patent application number is CN202520675386U 20250411. The patent publication number is CN223794853 (U). International Patent Classificatio..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Xiamen Qunxin Tech Co Ltd for Pipeline Joint and Release Auxiliary Assembly of Pipeline Joint. Guan Keshun developed the invention.
The patent application number is CN202520436194U 20250313. The patent publication number is CN223794851 (U)...
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Xiamen Qunxin Tech Co Ltd has been granted a patent for Push-in Type Pipeline Joint Release Structure. This invention was developed by Guan Keshun.
The patent application number is CN202520436310U 20250313. The patent publication number is CN223794849 (U). International Patent Classification codes are F16L3..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Dongguan Longjie Machinery Tech Co Ltd has received a patent for Connector for Conduction of Liquid Cooling Pipeline. This invention was developed by Meng Jinlong, Meng Xianlu, Wang Peng and Meng Jingang.
The patent application number is CN202520601843U 20250401. The patent publication number is CN223794844..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Fujian Baichuan Construction Dev Co Ltd has been granted a patent for Grouting Pipe Capable of Preventing Backflow. Wu Ruipeng, Wang Weibin, Huang Yunqu, Cai Jianping and Wang Shiying developed the invention.
The patent application number is CN202520216187U 20250212. The patent publication number is CN22379..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Heilongjiang Dongke Construction Group has been granted a patent for Variable-angle Air Pipe Connecting Piece Device. Liu Li, Zhang Hailong, Jiang Ruilin and Chen Siping developed the invention.
The patent application number is CN202520649088U 20250408. The patent publication number is CN223794840 (U). Intern..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Ruian Leixun Motorcycle Parts Co Ltd has obtained a patent for auxiliary mounting structure for oil pipe joint. This invention was developed by Dai Linming.
The patent application number is CN202520668006U 20250410. The patent publication number is CN223794839 (U). International Patent Classification code i..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to China Computer Room Equipment Engineering for Splicing Structure of Data Center Air Conditioner Pipeline. Wang Hui, Wang Xiaofang and Wang Chuanxing developed the invention.
The patent application number is CN202520284141U 20250221. The paten..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Tengzhou Gas General Company has been granted a patent for Connecting Structure for Gas Pipeline Installation. This invention was developed by Sun Li.
The patent application number is CN202520650860U 20250408. The patent publication number is CN223794832 (U). International Patent Classification codes are F1..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Dalian Sanchuan Construction Group has obtained a patent for kitchen exhaust pipeline device convenient to install. This invention was developed by Wang Yongbin, Sun Guilin, Fu Lichao, Shi Rui, An Dong, Li Zhongliang, Wang Zijun and Wang Zhenxiang.
The patent application number is CN202520650597U 20250408. Th..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Chuzhou Chuangling Tech Co Ltd has secured a patent on Explosion-proof Connecting Structure of Heat Tracing Pipeline. Zhou Chaochao, Li Chengwen and Xu Dong developed the invention.
The patent application number is CN202520647583U 20250408. The patent publication number is CN223794829 (U). International Pat..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Li Chuanyu has received a patent for Water Conservancy Pipeline with Good Sealing Effect.
The patent application number is CN20252032713U 20250107. The patent publication number is CN223794827 (U). International Patent Classification code is F16L21/06.
State Intellectual Property Office of China has rel..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Jiangsu DVP Hi Pressure Tech Co Ltd has obtained a patent for CT (Computed tomography) double-ferrule adapter based on hydrogen compressor pipeline. This invention was developed by Ai Jianzhong and Sun Ping.
The patent application number is CN20252161651U 20250527. The patent publication number is CN2237948..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Qingdao Dongan Jinhua Machinery Mfg Co Ltd has been granted a patent for Sealing Antiskid Sleeve for Water Heating Pipe Fitting. This invention was developed by Ma Yongwen.
The patent application number is CN202520593872U 20250401. The patent publication number is CN223794817 (U). International Patent Class..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Qingdao Dongan Jinhua Machinery Mfg Co Ltd has received a patent for Connecting Piece for Water Heating Pipe Fitting. This invention was developed by Ma Yongwen.
The patent application number is CN202520593816U 20250401. The patent publication number is CN223794816 (U). International Patent Classification c..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Waterproof Ring for Threaded Pipe has been issued to Dongguan Sky Rubber Technology. This invention was developed by Luo Guoxin, Peng Xinxin and Zhao Wentao.
The patent application number is CN202520591260U 20250401. The patent publication number is CN223794815 (U). International Patent Cla..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Jiangsu Gusheng Energy Co Ltd has been granted a patent for High-strength Hpvc Double-wall Corrugated Pipe with Heat Dissipation Structure. Lin Fei and Zhang Changsheng developed the invention.
The patent application number is CN202520940866U 20250514. The patent publication number is CN223794809 (U). Inter..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Beijing Yanyang New Material Tech Development Co Ltd has been granted a patent for Novel Corrosion-resistant and Oxidation-resistant Polyurethane Hose. An Kang, Tang Bin, Shen Yu, Liu Haifeng and Wang Lina developed the invention.
The patent application number is CN202520181883U 20250205. The patent publica..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Energy Resources Comprehensive Development for PE Pipe Capable of Dispersing Vertical Stress. Huang Hui, Cao Zhiqiang and Wu Qianlin developed the invention.
The patent application number is CN202520562274U 20250326. The patent pub..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Sichuan Lingfei Polymer Mat Co Ltd has been awarded a patent for Teflon Pipe Convenient to Connect. This invention was developed by Wu Ling, Li Jieting, Wu Zifen and Li Lianglin.
The patent application number is CN202521141071U 20250605. The patent publication number is CN223794804 (U). International Patent..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shandong Hongsheng Plastic Tech Co Ltd has obtained a patent for pvc pipeline with good heat preservation performance. This invention was developed by Jiang Qianyu, Wu Chuanbao and Wu Yuanhui.
The patent application number is CN202520207936U 20250210. The patent publication number is CN223794803 (U). Intern..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Shanxi Ligong Hongri Energy Saving Service Co Ltd for Heat Supply Pipeline Mounting and Fixing Device. Wang Fei, Wang Guowei and Fan Hui developed the invention.
The patent application number is CN202520729977U 20250417. The patent publicat..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Lateral Anti-seismic Supporting and Hanging Frame Structure with Multiple Pipes Sharing Frame has been issued to Jiangsu Huipeng Complete Equipment Tech Co Ltd. This invention was developed by Gao Hui, Gao Yang and Zhang Long.
The patent application number is CN202520631546U 20250407. The..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Shenzhen Max Well Oilfield Services has received a patent for Combined Type Tail Pipe Hanging Structure. This invention was developed by Zhou Jie.
The patent application number is CN202520730116U 20250417. The patent publication number is CN223794794 (U). International Patent Classification codes are F16L3/10..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Chinese Patent for Automobile Exhaust Pipe Heat Shield Pipe Clamp has been issued to Ningbo Mochen Auto Parts. This invention was developed by Yang Weifei.
The patent application number is CN202520640390U 20250408. The patent publication number is CN223794791 (U). International Patent Classification codes are..
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