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Pipe
| Fri 16 Oct 2026
Munich, Oct. 15 -- Walter Stauffenberg GmbH & Co KG has submitted a patent application for Device for Fastening Cables, Pipes or Hoses. Schulz Matthäus developed the invention.
The patent application number is EP20250168084 20250402. The patent publication number is EP4818563 (A1). International Patent Classification codes a..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Quanzhou Suoernuo Furniture Co Ltd has been granted a patent for Connecting Piece for Storage Rack Inserting Pipe and Storage Rack Inserting Pipe Assembly. This invention was developed by Lin Guonan.
The patent application number is CN202520769164U 20250422. The patent publication number is CN223839487 (U)..
Pipe
| Fri 16 Oct 2026
Munich, Oct. 15 -- Starwarden BV has filed a patent application for Heat Pipe. This invention was developed by Maassen Nick and Davalos Segura Stephanie.
The patent application number is EP20240801608 20241111. The patent publication number is EP4816760 (A1). International Patent Classification codes are B33Y80/00, F28D15/02,..
Pipe
| Fri 16 Oct 2026
Munich, Oct. 15 -- Ecotech SRL has submitted a patent application for Thermo-insulated Pipe and Method of Manufacturing. Farina Stefano Fedele and Tonoli Lorenzo developed the invention.
The patent application number is EP20250704979 20250117. The patent publication number is EP4816724 (A1). International Patent Classificatio..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Taizhou Eastern Building Material Tech Co Ltd has been granted a patent for High-strength Prefabricated Pipe Piece. Lu Cheng, Gong Chaojin, Huang Shanguo and Wu Weifa developed the invention.
The patent application number is CN202423213465U 20241225. The patent publication number is CN223839134 (U). Intern..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- GODOX Photo Equipment has secured a patent on Portable Support. Zeng Weijun and Huang Haiting developed the invention.
The patent application number is CN202520465220U 20250317. The patent publication number is CN223840030 (U). International Patent Classification codes are F16M11/04, F16M11/28 and G03B17/5..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shenzhen Xing Hong Tech Co Ltd has been granted a patent for Building Welding Protection Middle Wall Pipe with Glue. This invention was developed by Gao Xuliang.
The patent application number is CN202423170788U 20241223. The patent publication number is CN223839999 (U). International Patent Classification ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Non-excavation Ultraviolet Light Curing Device for Underground Pipeline has been issued to Yongyu Env Governance Taizhou Co Ltd. This invention was developed by Song Ping.
The patent application number is CN202520675312U 20250411. The patent publication number is CN223839995 (U). Interna..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Beijing Dingxing Hongsheng Building Eng Co Ltd has secured a patent on Rapid Sealing Device for Rush Repair of Gas Pipeline. Gao Lianyi, Wang Chunyu, Gao Junhai, Wang Chunmei and Wang Chunxia developed the invention.
The patent application number is CN202520749224U 20250421. The patent publication number i..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Zhang Lei has secured a patent on Civil Air Defense Pipeline Plugging Device. Zhang Lei, Xie Shaohua, Jiang Xuewen and Mo Jianping developed the invention.
The patent application number is CN202520765883U 20250422. The patent publication number is CN223839991 (U). International Patent Classification code i..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Shenzhen New Katop Automation Technology for Pipeline Pressure Stabilizing Structure. Liu Zhangwen, Wang Lanyue, Zhou Yuwang, Guo Houqiang and Zhu Gaowen developed the invention.
The patent application number is CN202520131580U 20250120. T..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Suzhou Feituoke Metal Products Co Ltd has obtained a patent for electric tracing pipe. This invention was developed by Xu Tao.
The patent application number is CN202520653111U 20250409. The patent publication number is CN223839980 (U). International Patent Classification codes are F16L53/38 and F16L59/14. ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Equal-diameter Three-way Pe Pipe Structure has been issued to Yuyao Dongpu Pipe Ind Co Ltd. This invention was developed by Jiang Xudong.
The patent application number is CN202423176032U 20241223. The patent publication number is CN223839978 (U). International Patent Classification codes..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Taifulong Anticorrosive Equipment Co Ltd has been granted a patent for Heat-insulation and Heat-preservation Anti-corrosion Pipeline Elbow Structure. Yang Kaiyan, Ji Lin, Huan Aijun and Yang Cheng developed the invention.
The patent application number is CN202520768680U 20250422. The patent publica..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Loose Joint Type Quick Connection Pipe Fitting has been issued to Zhejiang Aidi Xishengda Tube Co Ltd. This invention was developed by Wu Gaofeng, Wan Wenqiang and Chen Chengjian.
The patent application number is CN202520468753U 20250318. The patent publication number is CN223839973 (U)...
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Yantai Shanmao Eng Machinery Co Ltd for Accessory Hydraulic Pipeline Quick Insertion Device for Skid Steer Loader. Lu Yizhong and Ma Wenjiang developed the invention.
The patent application number is CN202520574141U 20250328. The patent pu..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Wuxi Gangyang Environmental Protection Tech Co Ltd has been awarded a patent for Quick Connection Type Galvanized Air Pipe. This invention was developed by Feng Jie and Zou Li.
The patent application number is CN202520765136U 20250422. The patent publication number is CN223839951 (U). International Patent ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shao Shifa has been granted a patent for Pressure Regulating Valve Mounting Structure for Gas Pipeline. This invention was developed by Shao Shifa, Zhang Ning and Xie Tao.
The patent application number is CN202520761452U 20250422. The patent publication number is CN223839946 (U). International Patent Class..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Hebei Hongguang Rubber & Plastic Metal Product Co Ltd has been granted a patent for Split Type Pipe Joint of Large-diameter Flexible Composite High-pressure Delivery Pipe. This invention was developed by Li Ming, Zhang Da and Sun Yingbing.
The patent application number is CN202520729242U 20250417. The pate..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Yancheng Xinxing Stainless Steel Pipe Industry Technology has been awarded a patent for Stainless Steel Pipe Convenient to Replace for Flue Gas Emission of Thermal Power Plant. This invention was developed by Cui Ning and Sun Chengshi.
The patent application number is CN202520281242U 20250221. The patent p..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chengdu Xinlianchi Environmental Tech Co Ltd has been awarded a patent for Airflow External Connecting Pipe with Variable Diameter Function. This invention was developed by Liu Hongqiang.
The patent application number is CN202520749912U 20250421. The patent publication number is CN223839931 (U). Internatio..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Suzhou Fachang Machinery Tech Co Ltd has received a patent for Corrosion-resistant Vacuum Sintering Corrosion-resistant Wear-resistant Material Pipe. This invention was developed by Zhao Qingxian, Guo Shanju and Zhao Peipei.
The patent application number is CN202520252077U 20250218. The patent publication ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Shandong Pengzhou Plastic Ind Co Ltd for Pipe Head Connecting Piece. Zhai Yuming, Cong Weiwei, Hu Benxue, Cong Yu and Pan Xilu developed the invention.
The patent application number is CN202520128170U 20250120. The patent publication numbe..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Weifang Bohai Machinery Co Ltd for Multi-layer Composite Plastic-lined Pipe Fitting with Reinforcing Structure. Li Fengjun developed the invention.
The patent application number is CN202520580286U 20250331. The patent publication number is..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Three Gorges Jinsha Jiangchuan Cloud Hydropower Development for Pipeline Through-wall Plugging Device and Plugging Structure. Ma Rongliang, Qu Wenfeng, Ren Gang and Sui Xin developed the invention.
The patent application number is CN202522..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Taicang Zhilin Hydraulic Machinery Co Ltd for Hydraulic Pump Station with Hydraulic Pipeline Circulating Flushing Structure. Chen Chunyao developed the invention.
The patent application number is CN202520467621U 20250318. The patent public..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Hunan Xiangding Eng Consulting Co Ltd has been granted a patent for Bracket for Comprehensive Pipeline. Wang Chao, Ou Jiahao, Li Si, Li Fangqin and Liu Zongying developed the invention.
The patent application number is CN20252017581U 20250106. The patent publication number is CN223839898 (U). International..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Hengyu Construction Group Co Ltd has been awarded a patent for Fixing Device for Water Conveying Pipeline. This invention was developed by Wang Hai, Xu Hongbing, Zhou Fang, Tian Xiaoyu and Zhu Yongqiang.
The patent application number is CN202422247184U 20240913. The patent publication number is CN223839897..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Wuxi Gangyang Environmental Protection Tech Co Ltd for Installation Structure of Spiral Air Pipe. Zhang Huamei and Feng Jie developed the invention.
The patent application number is CN202520765132U 20250422. The patent publication number i..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shandong Nanxi Construction Group Co Ltd has secured a patent on Water Conservancy Pipeline Supporting and Connecting Device for Water Conservancy Project. Li Luting developed the invention.
The patent application number is CN202520225673U 20250213. The patent publication number is CN223839891 (U). Interna..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shanghai Jinxin Pipe Co Ltd has been awarded a patent for Bundling Pipe Convenient to Maintain. This invention was developed by Yin Jinliang and Zheng Zhenghai.
The patent application number is CN202520769201U 20250422. The patent publication number is CN223839888 (U). International Patent Classification c..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Liu Juchuan has received a patent for Blowout Pipeline Fixing Device for Well Drilling and Completion.
The patent application number is CN202520761178U 20250422. The patent publication number is CN223839885 (U). International Patent Classification codes are E21B43/00, F16L3/10 and F16L55/035.
State In..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Tianjin Yinuo Science And Tech Development Co Ltd for Oil Delivery Pipe Fixing Frame for Oil Exploitation. Zhang Lei developed the invention.
The patent application number is CN202520444554U 20250314. The patent publication number is CN223..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Oil Pipe Supporting Device for Oil Exploitation has been issued to Tianjin Yinuo Science and Tech Development Co Ltd. This invention was developed by Zhang Lei.
The patent application number is CN202520444488U 20250314. The patent publication number is CN223839877 (U). International Pate..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Henan Jinying Construction Group Co Ltd has been granted a patent for Hydraulic Engineering Pipeline Protection Device. Bai Yuefei, Song Hang, Yang Gang and Kong Yuju developed the invention.
The patent application number is CN202520334095U 20250228. The patent publication number is CN223839876 (U). Intern..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Ma Guangpeng has secured a patent on Auxiliary Support for Installation of Water Heating Pipeline.
The patent application number is CN202520651106U 20250407. The patent publication number is CN223839872 (U). International Patent Classification codes are F16L3/02 and F16L3/215. Cooperative Patent Classific..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Henan Hongda Energy Tech Co Ltd has received a patent for Protective Device for Concealed Gas Pipeline. This invention was developed by Guo Ning and Guo Baoyun.
The patent application number is CN202520769254U 20250422. The patent publication number is CN223839869 (U). International Patent Classification c..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Henan Shengtang Gas Safety Equipment Co Ltd has been granted a patent for Gas Pipeline Pre-embedded Protection Assembly. Zhang Yapeng, Zhang Ya'nan and Shang Junxia developed the invention.
The patent application number is CN202520493255U 20250320. The patent publication number is CN223839866 (U). Internat..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Foshan Youtian Metal Co Ltd has been granted a patent for Butterfly Valve with Locking Function for Air Pipe. This invention was developed by Chen Peiling.
The patent application number is CN20252086449U 20250115. The patent publication number is CN223839854 (U). International Patent Classification codes a..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Aohe Construction Eng Co Ltd for Multi-degree-of-freedom Automatic Guiding and Positioning Device for Pipe Shed Drilling Machine. Tang Liangliang developed the invention.
The patent application number is CN202520862385U 20250506. T..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Guizhou Hebian Fengrui Coal Ind Co Ltd has secured a patent on Mining Gas Drilling Screen Pipe Structure. Zhang Song, Yang Guihua, Zhang Jun, Xu Lang, Fan Kun, Xu Hongcheng, Xu Fei, Gong Tong, Ran Heliang and Ding Hui developed the invention.
The patent application number is CN202520431901U 20250313. The p..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Xuzhou Kunsheng Intelligent Equipment Co Ltd has received a patent for Stepped Shaft Overflow Pipe Structure for Underground Treatment. This invention was developed by Xu Meixiang and Liu Peikun.
The patent application number is CN202422723715U 20241108. The patent publication number is CN223839057 (U). In..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Suzhou Yeda Water Supply Facilities Co Ltd for Sewage Pipeline Anti-blocking Device. Wang Xiao developed the invention.
The patent application number is CN202520393495U 20250307. The patent publication number is CN223838259 (U). Internatio..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Zhenjiang Jinpeng Precision Hardware Tech Co Ltd has been awarded a patent for Transfer Device for Copper Pipe Machining. This invention was developed by Chen Yupeng, Jiang Guoping and Zhu Yaqin.
The patent application number is CN202520497678U 20250320. The patent publication number is CN223835641 (U). In..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has received Changchun Institute Technology patent application for System and Method for Intelligently Sensing State of Working Medium in Pulsating Heat Pipe Based on Temperature Monitoring. Zhang Qianhao, Zhao Yang, Zhang Hao, Shang Fumin, Ma Shunfang, Xu Haoran, F..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Shanghai Zhenye Environmental Tech Co Ltd has filed a patent application for Anti-freezing Air Treatment Method and Equipment Based on Heat Pipe Heat Exchanger. This invention was developed by Zhao Lei, Guo Shiquan and Sun Xuyang.
The patent application number is CN202610690876 20260519. The patent publica..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chaozhou Huizhou Ceramic Tech Co Ltd has secured a patent on Splicing Type Pipeline Structure. Fang Chaoxiong developed the invention.
The patent application number is CN202423108357U 20241217. The patent publication number is CN223838225 (U). International Patent Classification code is E03D13/00.
The ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shaanxi Sanyuan Xinmanyi Plastic Tech Co Ltd has submitted a patent application for Pressure Testing Equipment for LLDPE (Linear Low Density Polyethylene) Three-layer Composite Pipe. This invention was developed by Chen Wenge, Zhou Lanyan, Zheng Wei, Zhou Wei, Liu Wu and Mu Pingping.
The patent application..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Heze Shengbang Instr Development Co Ltd has filed a patent application for Liquid Anti-explosion Multifunctional Sampling and Monitoring Equipment for Pipeline. This invention was developed by Zhang Haijun.
The patent application number is CN202610554991 20260424. The patent publication number is CN1223610..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has released Guangdong Meizhi Compressor, Guangdong Meizhi Precision Manufacturing and Anhui Meizhi Precision Manufacturing patent application for Compression Device, Heat Exchange System and Pipe Body Assembly. This invention was developed by Cong Peiliang, Wang Xi..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Dongguan Qiaoshan Tech Co Ltd has been awarded a patent for Automatic Casing Pipe Stringing Equipment. This invention was developed by Chen Liuxing, Zeng Chaobo and Zeng Chaosheng.
The patent application number is CN202423304437U 20241231. The patent publication number is CN223842677 (U). International Pat..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Guangdong Riming Hardware Ind Co Ltd has received a patent for Novel Damping Oil Pipe and Damper. This invention was developed by Zhang Hongsheng.
The patent application number is CN202520177693U 20250127. The patent publication number is CN223838901 (U). International Patent Classification code is E05F5/1..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Danling Daya Construction Eng Co Ltd has secured a patent on Concrete Pouring Cooling Guide Pipe Capable of Being Stably Supported. Ma Chao and Zhao Wei developed the invention.
The patent application number is CN20242326602U 20241209. The patent publication number is CN223838634 (U). International Patent ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Tengda Constr Group Co Ltd has secured a patent on Buckle Pipe Joint for Ultra-deep Foundation Pit Support. Ke Jianfeng, Lin Xuyang and Yu Weijun developed the invention.
The patent application number is CN202520439163U 20250313. The patent publication number is CN223838092 (U). International Patent Classi..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Suzhou Chixiang Detection Tech Co Ltd has submitted a patent application for Visual Detection Device Structure for Copper Pipe. This invention was developed by Liu Yougui, Shao Peiyu and Zhao Peng.
The patent application number is CN202610381023 20260326. The patent publication number is CN122361422 (A). I..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Anhui Guoyou Pipe Industry Tech Co Ltd has received a patent for Device for Detecting Bending Resistance of Plastic Pipe. This invention was developed by Guo Wenxing, Lan Zhijun and Guo Bohui.
The patent application number is CN202520183891U 20250206. The patent publication number is CN223841665 (U). Inter..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Zhejiang Hongsheng Textile Tech Co Ltd has filed a patent application for Temperature Measuring Device and Method for Measuring Temperature of Inner Wall of Setting Machine Pipeline. This invention was developed by Jin Jianqiang.
The patent application number is CN202610525946 20260421. The patent publicat..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- China Building Mat Test & Certification Group Hunan Co Ltd and State Inspection and Testing Holdings Group Xiongan Co Ltd has sought patent for Intelligent Detection Platform for Pipe Gallery. This invention was developed by Cao Yihao, Wang Xiaolu, Li Shuoqi, Yang Hongjun, Li Cong, Lin Lei and Zhang Shihua.
..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Wuxi Feidong Lubrication Tech Co Ltd patent application for System and Method for Measuring Oil-gas Ratio in Oil Return Pipe of Aero-engine. The invention was developed by Li Kegang and Zhao Yue.
The patent application number is CN202610749226 20260..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Tianjing New Mat Hubei Co Ltd has been awarded a patent for Fastening Structure for Compression Resistance Detection of Novel Material PVC (Polyvinyl Chloride) Pipe. This invention was developed by Wang Peng, Zhang Yaxi, Yin Haiwei and Hu Bin.
The patent application number is CN202520176994U 20250201. The ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chongqing Zhongjida Jinglang Environmental Protection Tech Co Ltd has been awarded a patent for Thermal Desorption Pipe Clamping Device Convenient to Disassemble and Assemble. This invention was developed by Deng Tao, Tang Xiaofei, Peng Liangyi, Wu Jianghua, Chen Wanjun, Ruan Zaifu, Liu Ye, Tang Lu, Zheng Hon..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Fire-fighting Pipeline Butt Joint Sealing Test Device has been issued to Beijing Jinghang Fire Safety Testing Tech Co Ltd. This invention was developed by Meng Wei and Chi Yuexing.
The patent application number is CN202520350043U 20250303. The patent publication number is CN223841417 (U)..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Huayi Pipe Ind Co Ltd has received a patent for Valve Detection Device for Pipeline Valve Processing. This invention was developed by Li Zhichao.
The patent application number is CN202520426923U 20250312. The patent publication number is CN223841403 (U). International Patent Classification codes ar..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Air Tightness Testing Equipment for Liquid Cooling Pipe has been issued to Zhejiang Univpower New Energy Co Ltd. This invention was developed by Tan Bilin, Luo Jianjun, Xu Jiasheng, Yu Wen, Mao Zhonghua and Yuan Shun.
The patent application number is CN202520325028U 20250227. The patent ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Shandong Dongding Zhongtai Testing Tech Co Ltd for Permeation Equipment for Pressure Pipeline Welding Seam Sealing Detection. Jiang Ce, Li Qiang and Wang Shuai developed the invention.
The patent application number is CN202520494862U 20250..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Sinier Nanjing Process Control Co Ltd for Non-full Pipe Flowmeter. Huang Jianyuan and Hao Dong developed the invention.
The patent application number is CN20252178986U 20250529. The patent publication number is CN223841252 (U). Internation..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Shitanji Environmental Protection Tech Co Ltd for Medicine Adding Equipment for Pipe Network Discharge Port. Wu Qihui, Li Yongfei, Chen Jian and Guan Hao developed the invention.
The patent application number is CN20252041580U 202..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Huantai Eng Division of Shandong Qihong Eng Construction Co Ltd has been granted a patent for Water Conservancy Pipeline Hoisting Auxiliary Device. Yu Lijing, Wang Haitao, Li Dongdong, Wang Tianrui, Tian Dong and Zhao Lihua developed the invention.
The patent application number is CN202520626691U 20250404...
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Sichuan Huiyuan Information Tech Co Ltd has been granted a patent for Silicon Core Pipe Winding Device. Ma Ying, Yuan Bo, Zhong Bo and Chen Shangyan developed the invention.
The patent application number is CN202520532253U 20250325. The patent publication number is CN223836785 (U). International Patent Cla..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has received Midea Group and Guangdong Midea Refrigeration Equipment patent application for Air Pipe Type Air Conditioner. Huang Kunpeng, Chen Ming and Wan Sheng developed the invention.
The patent application number is CN20251032179 20250108. The patent publicat..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Sichuan Deyuan Xingneng Tech Co Ltd has sought patent for Pressure Pipeline Leakage Point Positioning Method and System. This invention was developed by Mo Xiaoxiong, Yang Jian, Song Xiaolong, Lu Peng, Chen Zhuo, Han Yuanlin and Zhang Wei.
The patent application number is CN202610476263 20260413. The paten..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Guangxi Zehai Environmental Prot Water Co Ltd has applied Chinese patent for Intelligent Positioning Method and System for Multi-dimensional Leakage of Water Supply Pipe Network Based on Internet of Things. Liang Tianshen, Liu Huyi, Luo Yonglu, Liang Bo, Chen Chungui and Feng Rongwei developed it.
The pate..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- China Res Power Dengfeng Co Ltd has filed a patent application for Intelligent Monitoring System and Method for Leakage of Long-distance Heat Supply Pipeline Based on Dvs-improved Eemd. This invention was developed by Xu Keqi, Zhang Xiaoqiang, Yang Chaochao, Zong Feifei, Li Zhonghuan, Tao Fuguan, Wang Chengji..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Qingdao Lingran Smart Tech Co Ltd patent application for Underground Pipe Network Health Detection System Based on Spherical Robot. The invention was developed by Yan Jinjin, He Mingliang and Xiao Haixin.
The patent application number is CN202610338..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Suzhou Gaotie Sushui Water Co Ltd patent application for Quick-mounting Structure for Pipeline Replacement. The invention was developed by Chu Haoyue.
The patent application number is CN202610589174 20260430. The patent publication number is CN12235..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Cixi Ruifeng Pipe Ind Co Ltd has sought patent for High-sealing-performance Hose and Manufacturing Method Thereof. This invention was developed by Shen Jiandong.
The patent application number is CN20251028000 20250108. The patent publication number is CN122359583 (A). International Patent Classification co..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has released Zhongguantong Underground Pipeline Tech Guangdong Co Ltd patent application for Urban Underground Drainage Pipeline Non-excavation Repair Method and Device. This invention was developed by He Dongping, Xie Lei, Lyu Wende, Li Mingjing and Xie Yingna.
..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Fuzhou Planning Design & Research Inst Group Co Ltd has sought patent for Slope Protection with Built-in Drainage Pipe Groove and Construction Method of Slope Protection. This invention was developed by Shi Minkui, Lin Mingbo, Lin Gongbo, Lin Lanna, Huang Zhixin and Gao Xiaoping.
The patent application num..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Inst Of Water Resources For Pasteral Area Ministry Of Water Resources PRC has sought patent for Active Desilting and Flux Self-maintaining Concealed Pipe Drainage Device and Drainage Method Thereof. This invention was developed by Wu Jiabin, Wang Wanning, Qin Ziyuan, Meng Xin, Shi Jigang, Zheng Hexiang, Ma Ho..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Sanyi Tech Co Ltd for Positioning Device for Pipeline Detection. Chen Xiaoquan developed the invention.
The patent application number is CN202520139116U 20250120. The patent publication number is CN223842149 (U). International Pat..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- China Northeast Municipal Engineering Design & Research Institute Co Ltd has filed a patent application for Urban Underground Pipe Network Leakage Monitoring Method, Device, Equipment and Medium. This invention was developed by Yan Yu, Wang Fupeng, Liu Xueyong, Zhang Yong, Dong Yanhong, Li Zheng and Sun Yang...
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Construction Co of State Grid Shandong Electric Power Co has submitted a patent application for Substation Underground Water Pipe Leakage Detection and Positioning Method and System. Sun Shangyi, Yin Xiwei, Li Ning, Su Renheng and Han Zhongshu developed the invention.
The patent application number is CN202..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to National Petroleum Pipeline Network Group and State Grid Group Chuanqi Dongsong Natural Gas Pipeline Co Ltd for Test Pile for Measuring Polarization Potential of Natural Gas Pipeline. Mao Yiwei, Fan Yaojin, Zhang Wentao and Qi Wenguang develo..
Pipe
| Fri 16 Oct 2026
Munich, Oct. 15 -- Anhui Shinhoo Canned Motor Pump Co Ltd has submitted a patent application for Exhaust Control Method for Pipeline Loop Based on Canned Motor Pump, Canned Motor Pump Control Apparatus, and Canned Motor Pump. Wang Chenxi, Wang Pinyang, Han Zongmei and Zhang Pengfei developed the invention.
The patent applicat..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Hangzhou Shituo Tech Co Ltd has been awarded a patent for Suction Type Smoke Detection Anti-freezing Pipe Clamp with Sampling Hole. This invention was developed by Zheng Chaohui, Huang Lidan and Zheng Chengyue.
The patent application number is CN202520196782U 20250208. The patent publication number is CN22..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Changzhou Changbao Jingte Steel Pipe has been granted a patent for Ultrasonic Automatic Wound-positioning and Mark-spraying Device. Song Yongli, Shi Jie and Wang Xiang developed the invention.
The patent application number is CN20252010508U 20250103. The patent publication number is CN223841834 (U). Intern..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Huajian Engineering Man Co Ltd for Large-diameter Pipeline Welding Seam Nondestructive Testing Device. Li Haishen, Yan Chunjia, Ha Tu and Zhang Jianfu developed the invention.
The patent application number is CN202520209038U 20250..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Babcock & Wilcox Beijing has been granted a patent for Molten Salt Heat Absorber Tube Panel Supporting Structure. Lu Yongjie, Duan Zeyu and Shi Jian developed the invention.
The patent application number is CN202520324319U 20250227. The patent publication number is CN223840666 (U). International Patent Cla..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Flushing Gun Heating Pipe Fixing Device has been issued to Shandong Aiweikang Medical Tech Co Ltd. This invention was developed by Fu Yanpeng.
The patent application number is CN202520142149U 20250121. The patent publication number is CN223840652 (U). International Patent Classification ..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Xiamen Zhongzhi Youwei Health Tech Co Ltd for All-air System Air Return Pipe Silencer and All-air System Air Return Pipe. Zhou Lianjun, Luo Miao, Huang Xianchun, Wang Jinhong, Zhang Antao, He Ruizhi and Chen Ting developed the invention.
T..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Zhuozhou Jinhong Mech and Electrical Equipment Co Ltd for Automatic Pressurization Regulation and Control System of Heat Supply Pipe Network. Li Yongxi, Liang Laobai and Zhao Jian developed the invention.
The patent application number is C..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Zhongyi New Mat Co Ltd has secured a patent on Copper Plating Device for Connecting Pipe of Air Conditioner. Zhou Xiaomiao, Zhang Shan and Yuan Lei developed the invention.
The patent application number is CN202520341330U 20250228. The patent publication number is CN223837617 (U). International Pat..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Hangzhou Shikai Automation Equipment Co Ltd has been granted a patent for Bag Clamping Detection Discharging Pipe Structure. Zhang Liang and Ye Bo developed the invention.
The patent application number is CN202520126459U 20250120. The patent publication number is CN223835921 (U). International Patent Class..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Zhongshan Universal Entpr Ltd has submitted a patent application for High-vicat Softening Temperature High-temperature-resistant CPVC (Chlorinated Polyvinyl Chloride) Pipe and Preparation Method Thereof. This invention was developed by Qiu Yiping, Dong Zhixian, Huang Yantao, Fang Jinghui, Yang Kun, Chen Xiaob..
Pipe
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Hebei Jinxing Tech Co Ltd has submitted a patent application for High-temperature-resistant Hydraulic Brake Hose and Preparation Method Thereof. Liu Xiaoqian, Lee Yeong Chae, Gao Yi, Wang Baole and Jiao Mei developed the invention.
The patent application number is CN202610498062 20260415. The patent public..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shanghai Ennuohao Environmental Tech Co Ltd has obtained a patent for split type heat pipe. This invention was developed by Qiao Guihua and Zhang Zhibiao.
The patent application number is CN202520437079U 20250313. The patent publication number is CN223840997 (U). International Patent Classification code is..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Gejiu Jinye Regeneration Technology has secured a patent on Fuming Furnace Surface Cooling Smoke Dust 10-level Series Connection Surface Cooling Pipe Group. Ma Shancheng, Li Dehua, Li Yuebin, Li Yong and Yu Yongliang developed the invention.
The patent application number is CN202520477947U 20250319. The pa..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Roller Hearth Furnace with Automatic Feeding and Discharging Functions has been issued to Changzhou Changbao Jingte Steel Pipe. This invention was developed by Ding Chenyang, Xu Naike and Wang Jun.
The patent application number is CN202520433938U 20250312. The patent publication number i..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Geotechnical Tech Co Ltd has been awarded a patent for Caterpillars Type Supporting Structure for Pipe-in-pipe. This invention was developed by Pan Jinlong.
The patent application number is CN202520323118U 20250227. The patent publication number is CN223840667 (U). International Patent Classification codes..
Pipe
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Wang Jinhan for Natural Gas Pipeline Leakage Detection Device. Zou Xueqing, Yu Xiao, Zhang Jing and Wang Jinhan developed the invention.
The patent application number is CN202520360038U 20250303. The patent publication number is CN22384018..
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