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Pipe
| Fri 14 Aug 2026
Beijing, Aug. 15 -- Yanshan University and Taiyuan University of Technology have submitted a patent application for High-toughness Homogeneous Titanium Alloy Three-way Pipe and Isothermal Forging Preparation Method Thereof. This invention was developed by Zhai Hankui, Liu Riping, Zhang Changjiang, Zhang Shuzhi and Zhang Xinyu.
..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Shuhui Qiankun Tech Co Ltd and Sichuan Jingxiong Sunshine Machinery have submitted a patent application for Heat Dissipation Cooling Forming Device for Plastic Pipe Forming. Xiong Ying, Xiong Linchun and Liu Yong developed the invention.
The patent application number is CN202610590197 20260430. The patent ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Sichuan Road & Bridge City Construction Co Ltd, Sichuan Road & Bridge Group and Chongqing University have filed a patent application for Cable-pulling Fixing Type Umbrella-shaped Spur Prefabricated Steel Pipe Pile and Construction Method. This invention was developed by Chen Bo, Yu Cheng, Fu Bingshan, Ye Guo,..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Shandong Huashang Jinyuan Intelligent Equipment Co Ltd, Zhengzhou Inst Of Technology and Shandong Zhenqiyuan Pipe Industry have filed a patent application for Crawler Drilling Machine Capable of Automatically Installing Gas Drilling Drainage Pipe. This invention was developed by Kong Yongtao, Wei Huaiqiang, L..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- China Huaneng Group Co Ltd, Xi'an Thermal Power Research Inst Co Ltd and Xi'an Xire Energy Saving Tech Co Ltd have filed a patent application for Operation System and Method for Assisting Peak Regulation of Coal Power Unit Through Pressure Regulation and Heat Storage of Steam Pipe Network. This invention was ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Shenzhen Zhidong New Material Tech Co Ltd and Ninghai Hongde New Material Tech Co Ltd have sought patent for Method and Device for Preparing Prepreg Molded Thermoplastic Composite Pipe. This invention was developed by Liu Aixue, Shen Linshuang, Li Zaike and Zhang Wei.
The patent application number is CN202..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Mengniu Dairy Tangshan Co Ltd and Mengniu Dairy Group have secured a patent on Soaking Disinfection Device for Filling Pipe Connector on Filling Machine. Wu Changqiu, Ren Ruiping, Gao Dongtao, Zhao Qianchao, Liu Yongfeng, Wu Fengji, Gao Anping, Hao Zhongquan, Zhang Min and Liu Zhuochu developed the invention...
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Zoox has submitted a patent application for Action Reference Generation Pipeline. Van Heukelom Matthew and Gallagher Liam developed the invention.
The patent application number is US202619637981 20260402. The patent publication number is US20260233757 (A1). International Patent Classification codes are B6..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Mueller Industries has submitted a patent application for Stent Spring for Pipe Repair Device. Furcoiu Aurelian Ioan developed the invention.
The patent application number is US202519181746 20250417. The patent publication number is US20260235248 (A1). International Patent Classification codes are F16J15/..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has published Mueller Industries patent application for Pipe Repair Device. The invention was developed by Furcoiu Aurelian Ioan.
The patent application number is US202519181726 20250417. The patent publication number is US20260235247 (A1). International Patent Classificat..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has received Nitta Corporation patent application for Pipe Coupling. Kusu Yasunori and Hitotsubashi Mizuho developed the invention.
The patent application number is US202319156785 20231027. The patent publication number is US20260235244 (A1). International Patent Classific..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has received ASC Engineered Solutions patent application for Pipe Coupling with Pipe Connection Rings. Ohnemus Gregory Nicholas Stagliano developed the invention.
The patent application number is US202519323518 20250909. The patent publication number is US20260235236 (A1)...
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Chengdu Qinchuan IoT Technology has filed a patent application for Methods and Internet of Things Systems for Anti-freezing Management of Smart Gas Pipeline Network and Media. This invention was developed by Shao Zehua, He Lei and Wu Yuefei.
The patent application number is US202619636904 20260401. The pa..
Pipe
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Loewenstein Medical Technology has applied United States patent for Flexible Breathing Hose. Schulze Willy developed it.
The patent application number is US202619533483 20260209. The patent publication number is US20260232941 (A1). International Patent Classification code is A61M16/08. Cooperative Patent ..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Shenyang Institute of Automation, CAS has submitted a patent application for Acousto-optic Combined Survey Method, System, Equipment and Medium for Subsea Pipeline. Ju Xiaolong, Li Yuyang, Yu Jiancheng, Lu Xiaoting, Zhao Yanling, Feng Hao, Wang Zhenyu and Qiao Jianan developed the invention.
The patent appli..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released Powerchina Kunming Engineering Corporation patent application for Municipal Drainage Pipe Network Clogging Monitoring Device Based on Magnetic Sensing Technology. This invention was developed by Wang Qi, Chen Lu, Dong Shanzhen, Lee Joon-keun, Zhang Yaca..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Northeast Electric Power University has submitted a patent application for Signal Acquisition and Positioning System for Buried Pe (poly Ethylene) Pipeline. This invention was developed by Li He, Lo Guo-qiang, Zhang Ao, Sun Kai, Zhang Tao, Xu Zhuo, Zhang Hanyu, Zhao Gengchen, Wei Jinglong and Xia Yan.
The pa..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Chengdu Haosen Electronic Tech Co Ltd and Sichuan Highway Planning Survey Design And Research Inst Ltd have submitted a patent application for Sunken Road Surface Snow Melting and Deicing Loop Heat Pipe Mounting Structure. This invention was developed by Yuan Zhu, Cai Jiali, Zhang Xiaohua, Huang Yan, Zhou Shu..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 15 -- Beijing Shougang Co Limited and Shougang Group have submitted a patent application for Smelting Method of L245mh Hydrogen Transmission Pipeline Steel. This invention was developed by Yang Jinhui, Ma Wenjun, Yang Jianping, Bai Xuefeng, Li Haiming, Hao Lixia, Liu Yueping, Xu Wei, Ji Chenxi, Li Hongjun, Peng Xua..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Jiliang University has sought patent for Wind Speed Probe Based on Spindle Throttling and Pipeline Air Volume Measuring Method. This invention was developed by Guo Yao, Zhang Hongjun and Zhao Xuan.
The patent application number is CN202610559762 20260427. The patent publication number is CN122109573 (A..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Xi'an Jiaotong University has submitted a patent application for Method and System for Measuring Cross Section Distribution of Micron Bubbles in Pipe. This invention was developed by Zheng Haode, Zeng Nengquan, Lu Zheng, Li Chenyu, Li Huixiong, Wu Xiaoyi and Yang Fan.
The patent application number is CN20261..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- University of Science and Technology Beijing has submitted a patent application for Hot-rolled Seamless Steel Pipe Saw Cutting Distribution Optimization Method. He Anrui, Xu Yuhang, Wang Xueyuan, Wang Xiaochen, Chen Jiaqi, Yu Yue, Liu Guodong, Li Jingdong, Yang Quan, Sun Youzhao, Zhou Jinbo and Wang Jundong d..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has published Jinan Energy Engineering Group patent application for Municipal Pipeline Accurate Leakage Point Positioning Detection Equipment. The invention was developed by Yang Wenkun, Liu Tianlai, Cui Hongliang, Shi Na and Liu Qing.
The patent application number..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received Zhejiang Yinlun Machinery patent application for Heat Pipe Heat Exchange Device. Wang Shaozu, Chen Lianqun, Zhang Dingge, Lu Guodong, Shi Tingting, Sun Zhicheng, Hong Zongchuan, Liu Qingqing, Chai Zhonghua, Zhang Yufan and Xi Junbin developed the invent..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Beijing Reshu Technology has submitted a patent application for Loop Heat Pipe Evaporation Section Structure and Loop Heat Pipe System. This invention was developed by Xu Cheng, Sun Rongbo, Wang Yizhe, Ding Ting, Wei Chen, Lian Hongkui and Zhang Yaguang.
The patent application number is CN202610393563 202603..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Zhejiang Yinlun Machinery has submitted a patent application for Liquid Storage Structure and Heat Pipe Heat Exchange Device. Wang Shaozu, Chen Lianqun, Zhang Dingge, Lu Guodong, Shi Tingting, Sun Zhicheng, Hong Zongchuan, Liu Qingqing, Chai Zhonghua, Zhang Yufan and Xi Junbin developed the invention.
The pa..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Zhejiang Yinlun Machinery has applied Chinese patent for Liquid Storage Structure and Heat Pipe Heat Exchange Device. Wang Shaozu, Chen Lianqun, Zhang Dingge, Lu Guodong, Shi Tingting, Sun Zhicheng, Hong Zongchuan, Liu Qingqing, Chai Zhonghua, Zhang Yufan and Xi Junbin developed it.
The patent application nu..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received Nuclear Power Institute of China patent application for Low-flow-resistance Heat Pipe Heat Exchanger Structure. Xu Jianjun, Yan Zhangrui, You Ersheng, Xie Tianzhou, Jiang Shunli and Cui Yinghuan developed the invention.
The patent application number is..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received Northeastern University patent application for Active Control Method for Rijke Pipe Thermo-acoustic Instability System Based on Data-driven Review Cost Self-adaption. Zhang Wei, Ma Dan and Xu Qihang developed the invention.
The patent application numbe..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Dongying Weipaike Plastic Industry has submitted a patent application for Online Laser Detection Device and Method for Wall Thickness Fluctuation of Plastic Pipe. This invention was developed by Zhai Jielin, Yan Zhilin, Yan Zhikun, Xu Shunli, Yao Xifeng and Wang Yukun.
The patent application number is CN2026..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Harbin Engineering University has applied Chinese patent for Thermocouple Temperature Measuring Device of High-temperature and High-pressure Pipeline. You Ersheng, Liu Qingzhu, Xu Zhouyang, Wu Huakang, Tian Ruifeng, Xie Lin, Zhao Fulong, Tan Sichao, Wen Jiming and Luo Mao developed it.
The patent application..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Suzhou Sanyuan Fluid Technology has secured a patent on Production Auxiliary Device for Welding Water Pipe. Qian Xiaoyong developed the invention.
The patent application number is CN202422631992U 20241030. The patent publication number is CN223556795 (U). International Patent Classification codes are B08B15/..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Poly Ethylene (pe) Water Supply Pipe Cleaning Device has been issued to Shanghai Yitong Technology. This invention was developed by Jiang Zhouming and Jiang Lin.
The patent application number is CN20242326563U 20241209. The patent publication number is CN223556743 (U). International Patent..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to No 709 Res Institute of China State Shipbuilding for Ship Liquid Cooling Equipment Pipeline Cleaning Device and System. Zhang Min, Chen Zhe, Shen Pi, Jiang Mingming, Luo Jian and Gao Pan developed the invention.
The patent application number..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Changzhou University has submitted a patent application for Dual-drive Bidirectional Acoustic Internal Detector Suitable for Buried Gas Pipeline. This invention was developed by Feng Haonan, Pan Xingni, Zhang Ying, Cang Haowen, Zhang Chao, Liu Zhengquan, Lin Haoye, Wang Yuchuan and Li Xin.
The patent applica..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released Shenzhen FRD Science & Technology patent application for Fluid Hose Anti-drop Quick Connector and Sealing Connection Assembly. This invention was developed by Peng Zhongyong, Zou Jiancheng and Cheng Liangzhi.
The patent application number is CN20261017..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Beijing Rate Electronic Technology Developing has applied Chinese patent for Rapid Connecting Device for Subway Assembly Type Comprehensive Pipeline and Using Method of Rapid Connecting Device. Liu Miao, Liu Jiangping, Zhang Min, Nie Ligang, Yan Jingyu, Zhang Zhipeng, Li Hao, He Xiaobin, Fang Jiuhe, Yang Zong..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Kairuopu Xiamen Technology Service has filed a patent application for Tower Pipe Laying System. This invention was developed by Lin Shaobin.
The patent application number is CN202610440372 20260403. The patent publication number is CN122107199 (A). International Patent Classification codes are B63B35/03, F16..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has published Hubei Energy Group Ezhou Power Generation patent application for Control Method, Device and Equipment for Pipe Explosion of Boiler of Thermal Power Plant and Readable Storage Medium. The invention was developed by Liu Changsheng, Li Qing, Shao Huaguo, ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received Hisense Air Conditioning patent application for Air Pipe Type Air Conditioner. Qin Hongliang and Zhao Peng developed the invention.
The patent application number is CN202411750288 20241129. The patent publication number is CN122107461 (A). Internationa..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Xi'an Polytechnic University for Electric Fluid Heat Pipe Direct Evaporation Cooling Air Conditioner Suitable for Self-service Convenience Store. Huang Xiang, Hao Yuxi, Feng Shihao and Gao Yuan developed the invention.
The patent application..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Zhuzhou Hongda Polymer Material for Heat Exchange Condenser Pipe. Tang Mingcheng and Ding Fangchun developed the invention.
The patent application number is CN202422432279U 20241009. The patent publication number is CN223550978 (U). Internat..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Jiangyin Hongli Engineering Machinery has obtained a patent for inner wall air groove steel pipe sealing detection device for pneumatic conveying. This invention was developed by Yao Hongxiang.
The patent application number is CN202423229670U 20241226. The patent publication number is CN223551261 (U). Intern..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Jiangsu Service Petroleum Technology has been awarded a patent for High-temperature Sealing Test Device for Tail Pipe Packer. This invention was developed by Zhang Lei and Shi Lingxi.
The patent application number is CN20242322421U 20241209. The patent publication number is CN223551258 (U). International Pat..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shandong Feier Fire Technology Engineering has been granted a patent for Leakage Detection Device for Fire Hose. Fan Xingyu, Li Bin, Yu Tongjun and Wang Tongjian developed the invention.
The patent application number is CN202423272519U 20241230. The patent publication number is CN223551240 (U). International..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Huanghai Shipbuilding for Special Supplementary Coating Tool for Interior of Fitting-out Pipe Fitting. Jiang Haipeng, Wang Dawei and Xu Jiwen developed the invention.
The patent application number is CN202422830223U 20241120. The patent publ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Pipe Fitting Connecting Structure and Support has been issued to Guangzhou Kaidelian Intelligent Technology. This invention was developed by Tan Junfeng and Liu Weihe.
The patent application number is CN202422830526U 20241119. The patent publication number is CN223549576 (U). International..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Quick Connecting Structure for Steel Pipes has been issued to Shanxi Water Conservancy Construction Engineering Group. This invention was developed by Yang Yan, Feng Panpan, Hao Congwei, Zheng Jian, Guo Yongfeng, Wang Leilei, Xue Yuqin and Zhang Zeqian.
The patent application number is CN2..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Tianjin Longchuang Hengsheng Industrial has received a patent for High-rigidity Rotatable Corrugated Pipe Coupling. This invention was developed by Zhang Mingwei, Xiao Wei and Wang Weizhou.
The patent application number is CN202520161144U 20250123. The patent publication number is CN223549660 (U). Internatio..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Ningbo Friendship Bronze Ware has obtained a patent for water pipe connector with wall mounting assembly. This invention was developed by Cen Panyi, Cen Wanfei, Sun Kai, Wang Qianqian, Cen Jiawei, Peng Qiong, Xu Rui, Luo Ting and Yang Xiaofeng.
The patent application number is CN20252028070U 20250106. The pa..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Yunnan Construction Investment Ninth Construction has been awarded a patent for Quick-mounting Hanging Bracket for Fixing Circular Pipe on I-shaped Steel. This invention was developed by Li Yongcong, Wu Jiangrui, Liu Gang, Xu Hongxing, Zhao Chenxiang, Wang Peng, Zhang Wenjie, Chen Wei, Li Yanmei and Deng Yunf..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- CNNC Sufa Technology Industry has been granted a patent for Pneumatic Diaphragm Valve for High-purity Pipeline. This invention was developed by Zhao Jiya, Wu Xiaokang and Zhao Jia.
The patent application number is CN202423177838U 20241223. The patent publication number is CN223549852 (U). International Paten..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Mianzhu Hongsen Glass Products for Manual Gate Valve for Air Pipe. Lu Jian, Liu Xiaodong, Zhu Ping and Rao Xiangfu developed the invention.
The patent application number is CN202422666865U 20241102. The patent publication number is CN2235498..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Zhuhai Unicook Technology has obtained a patent for joint structure, pipeline joint device and cooking equipment. This invention was developed by Wang Dawei.
The patent application number is CN202423322138U 20241231. The patent publication number is CN223550086 (U). International Patent Classification code i..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Sixth Metallurgical Construction has obtained a patent for plastic pipeline joint. This invention was developed by Zhu Shuailing, Wang Kun and Deng Jian.
The patent application number is CN202423208222U 20241224. The patent publication number is CN223550068 (U). International Patent Classification code..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Ningbo Friendship Bronze Ware has been granted a patent for Multifunctional Water Pipe Elbow with Replaceable Pipe Head. Cen Panyi, Cen Wanfei, Zheng Ping, Cen Jieyu, Hu Xiaojun, Zhang Cong, Luo Ting, Wang Qianqian and Zhou Guoyong developed the invention.
The patent application number is CN20252024700U 2025..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Ningbo Jiubao Intelligent Control Technology has been granted a patent for Quick Assembly Structure of Water Conveying Pipeline. This invention was developed by Zhou Shiguang.
The patent application number is CN202522155821U 20251013. The patent publication number is CN223550053 (U). International Patent Cla..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Ningbo Klinsmann Intelligent Technology for Rotary Connection Structure of Hose Connector and Cleaning Head of Fabric Machine. Zhu Chunde developed the invention.
The patent application number is CN202520109840U 20250117. The patent publicat..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Xinjiang Metallurgical Construction Group has received a patent for Metal Air Pipe Connecting Assembly. This invention was developed by Dong Ruipeng, Liu Zongchun, Bai Jiexin, Wang Yu, Gong Juan, Wang Jianwu, Li Jiazhen, Liu Zhenwen, Wu Zhenlong and Zhu Yumin.
The patent application number is CN202422758445U..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Infipower Hydraulics Changzhou has been granted a patent for Quick Connector Suitable for Various Pipe Diameters. This invention was developed by Yao Yong.
The patent application number is CN202423167162U 20241220. The patent publication number is CN223550015 (U). International Patent Classification code is ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chang'an University has secured a patent on Water Conservancy Pipeline Device for Water Conservancy Project. Zheng Feimin, Wang Jinfeng and Xu Bin developed the invention.
The patent application number is CN20252013189U 20250103. The patent publication number is CN223550006 (U). International Patent Classifi..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to MCC Tiangong for Leakage-proof Structure for Rear Hole of Out-of-wall Pipeline. Li Jiulong, Wang Lei, Liang Guodong, Zhao Chengliang and Long Qidong developed the invention.
The patent application number is CN202423140553U 20241219. The pate..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Zhuhai Nianshun Construction has secured a patent on Embedded Casing Pipe Structure of Air Conditioner. Yang Chao, Wang Lihong, Meng Xingke and Zhou Liejia developed the invention.
The patent application number is CN202422971950U 20241203. The patent publication number is CN223549978 (U). International Paten..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Connecting Device for Rain Sewage Pipeline and Prefabricated Inspection Well has been issued to Shaanxi Nonferrous Construction. This invention was developed by Hu Yuping, Xiao Yingying, Lu Lu, Liu Lu and Zhang Bosi.
The patent application number is CN202421299764U 20240607. The patent pub..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Anhui Water Conservancy Technical College has been granted a patent for Fire-fighting Spraying Branch Pipe Positioning, Clamping and Pressing Mechanism Applied to Fabricated Building. This invention was developed by Gao Huihui, Li Jiahao, Wang Mingzhi, Li Junyang and Gu Jijiu.
The patent application number i..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Dongjiahe Coal Mine Branch of Shaanxi Shanmei Chenghe Mining for Portable Pipe Supporting Bracket for Electromechanics. Zhou Jianqiao, Fan Bo and Gao Zhiyuan developed the invention.
The patent application number is CN20252006178U 20250103. ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Huasheng Pipeline Technology has been awarded a patent for High-temperature-resistant and Corrosion-resistant Pipe. This invention was developed by Mao Tiefeng, Dai Yang and Bian Chunliang.
The patent application number is CN202423283893U 20241230. The patent publication number is CN223550113 (U). Internatio..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shenzhen Dongang Kexing Technology has been granted a patent for Pipeline Heat Preservation Structure and Pipeline Assembly. Zhu Congzheng, Zhao Xiaoping and Liu Jingmei developed the invention.
The patent application number is CN202422996032U 20241205. The patent publication number is CN223550112 (U). Inter..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Sanmenxia Sanxing Intelligent Equipment Manufacturing has been awarded a patent for Heat-resistant Hose. This invention was developed by Wang Hanying, Tian Wei, Wang Wancheng, Gong Haiyan, Ma Ming, Cheng Long, Chen Zhilong and Li Chao.
The patent application number is CN202423153858U 20241219. The patent pub..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Weifang Xiashan Reservoir Man Service Center has been granted a patent for Hydraulic Engineering Pipeline Protective Cover. Wang Baoling, Xu Haibo, Zhu Zunliang, Liu Guofu and Xu Chuanzhi developed the invention.
The patent application number is CN202520111491U 20250117. The patent publication number is CN22..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Anhui Jiarui Environmental Technology has obtained a patent for protective wrapping assembly of building pipeline. This invention was developed by Sun Feng, Li Jian, Zhao Yan, Liu Tao, Wang Yuchen and Li Ziqun.
The patent application number is CN202423190205U 20241224. The patent publication number is CN2235..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Liaoning Weiyan Bellows Manufacturing for Locking-resistant Sealing Type Special Welding Corrugated Pipe. Fan Changlong, Yang Feng, Shang Yunlong, Yang Xiaotong, Dai Peng and Yu Huiyong developed the invention.
The patent application number ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Guizhou Batian Ecological Engineering for Nitric Acid Pipeline System Capable of Increasing Loading Speed. Xu Liming, Yang Dongxu, Fang Jin, Leng Weigui, Feng Dengwei, Kunikata Takashi, Liu Zufan and Qian Xianliang developed the invention.
T..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Guizhou Batian Ecological Engineering has received a patent for Nitric Acid Pipeline System Capable of Eliminating Pipeline and Maintenance Potential Safety Hazards. This invention was developed by Xu Liming, Leng Weigui, Fang Jin, Yang Dongxu, Feng Dengwei, Kunikata Takashi, Liu Zufan and Qian Xianliang.
Th..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Vertical Deeply-buried Casing Pipe for Extracting Terrestrial Heat has been issued to Chang'an University. This invention was developed by Li Chao, Jiang Chao, Tan Zijing, Yang Chuang, Wu Jiale and Wang Jiachen.
The patent application number is CN20242293748U 20240827. The patent publicati..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shenzhen Road & Bridge Construction Group has been granted a patent for Sewage Pipe Construction Supporting Structure. Liu Yongcai, Sun Wei, Wu Hao, Liu Han, Lin Zewei, Chen Yong, Guo Zhenwei, Lai Minjie, Zhao Maoxuan and Chen Huiqing developed the invention.
The patent application number is CN202422827346U ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China First Metallurgical Group has received a patent for High-density Polyethylene (hdpe) Double-wall Corrugated Pipe Section Repairing Structure. This invention was developed by Xia Zhicong, Hu Tao, Zhong Yun, Hu Jingwen and Gong Wenbo.
The patent application number is CN20242384153U 20241213. The patent p..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Ningbo Zdoon High-Tech has obtained a patent for embedded module for enhancing bending resistance of pile body and concrete pipe pile. This invention was developed by Yang Yong, Zhou Jie, Xu Chengcheng, Zhang Rihong and Qiu Fenglei.
The patent application number is CN202423163906U 20241220. The patent public..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Overflow Discharge Facility Externally Connected with Rainwater Vertical Pipe has been issued to Guangdong Urban Architecture Planning and Design. This invention was developed by Zhang Yu, Chen Xinquan and Su Shijie.
The patent application number is CN20242334028U 20241209. The patent publ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Engineering Bureau 4 for Concrete Rain Sewage Pipe Connector Wiping Belt Maintenance Device. Wang Kaimin, Chen Xingqi, Feng Jizheng, Qian Yongqing, Wang Qi, Hu Ruixia, Wang Hong, He Xiaojie, Lin Ran, Wang Wenwei, Li Zhengtian and Zh..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shanxi Xinyuan Coal has been awarded a patent for Roadway Surrounding Rock Grouting Pipe. This invention was developed by Wang Lei, Guo Liguo, Wang Dong, Chen Haifei, Liu Yabin, Guang Lixin, Wang Jiawei, Song Xiaojing, Zhou Qi, Guo Siyang, Bai Yu and Lyu Jie.
The patent application number is CN202423317878U ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Jinan Water Group has been awarded a patent for Pipe Jacking Construction Hole Opening Auxiliary Device. This invention was developed by Cheng Xiangyun, Zhao Zhiyong and Wu Na.
The patent application number is CN20252018780U 20250106. The patent publication number is CN223549266 (U). International Patent Cla..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Zhaoqing Hongwang Metal Industry has been awarded a patent for Transfer Device for Stainless Steel Pipe Machined Parts. This invention was developed by Wei Tian, Tong Yan, Song Chengji, Pan Qunruo and Li Li.
The patent application number is CN202423100027U 20241213. The patent publication number is CN2235468..
Pipe
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Hanging Type Pipeline Continuous Conveying, Installing and Positioning Device has been issued to Guangzhou Deju Electromechanical Equipment. This invention was developed by Luo Jianlin.
The patent application number is CN202422727186U 20241108. The patent publication number is CN223547025 ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Suzhou JWELL Machinery has been granted a patent for Pipe Shaping Box. He Haichao and Wang Mengnan developed the invention.
The patent application number is CN202423285500U 20241231. The patent publication number is CN223547548 (U). International Patent Classification codes are B29C48/88 and B66C1/10.
The ..
Pipe
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shanghai Zhaoxiao Environmental Protection Technology has secured a patent on Automatic Pickling Transport Vehicle for Steel Pipes. Ma Shifeng and Miao Mei developed the invention.
The patent application number is CN202423163989U 20241221. The patent publication number is CN223548106 (U). International Paten..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Tianjin Baolai Ind And Trade Co Ltd has secured a patent on Weld Joint Leveling Device for Longitudinal Welded Pipe. Xie Bin developed the invention.
The patent application number is CN202422889792U 20241126. The patent publication number is CN223532520 (U). International Patent Classification codes are B2..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- The 903rd Hospital of Joint Logistics Support Force of Chinese People's Liberation Army has been awarded a patent for Multi-interface Infusion Communicating Pipe. This invention was developed by Zhao Wen, Fu Qiaomin, Zou Jie, Hou Xinlei, Chen Jiebing and Luo Feng.
The patent application number is CN202422112..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Anhui Kaifa Mining Industry has obtained a patent for automatic dust discharging device for dust discharging pipeline of dust remover. This invention was developed by Zhang Fang, Yu Zhenjian, Li Xiuchen, Liu Jun, Zhao Yongge, Gao Junhui, Shi Kunfeng, Guo Fanglei, Gong Shuming, Cui Yanjun, Xing Zhangxi and Wu ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Chinese Patent for Conveying Pipeline Assembly for Prostate Implant has been issued to Nanjing Ketai Kelin Medical Technology. This invention was developed by Li Xiaochun, Li Zhaoheng, Chen Xingpeng, Xu Chaowei and Wang Lekang.
The patent application number is CN202422272776U 20240918. The patent publication..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Liupanshui Xiemingchao Mining Equipment Co Ltd has applied Chinese patent for Insertion Sealing Type Screw Thread Gas Drainage Pipe and Manufacturing Method Thereof. Xie Mingchao developed it.
The patent application number is CN202610539867 20260422. The patent publication number is CN122106418 (A). Intern..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- MCC Tiangong has filed a patent application for Smoke Exhaust Pipeline Connecting and Bearing Device and Mounting Method Thereof. This invention was developed by Wu Guozheng, Zhao Xi and Zhou Xulun.
The patent application number is CN202610271693 20260306. The patent publication number is CN122106253 (A). In..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Ningbo Institute Materials Technology & Eng CAS has applied Chinese patent for Method for Catalytically Degrading PE (poly Ethylene) Pipe by Using Temperature-sensitive Response Biphase Molten Salt Catalyst. Chen Xun, Fan Xingyu, Lu Yanru, Lei Lei and Chen Peng developed it.
The patent application number i..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Yang Tongfu has applied Chinese patent for Home-entry-free Construction Method and Device for Co-pipe and Separate Drainage of Balcony Sewage and Roof Rainwater. Yang Tongfu, Tang Wei and Gan Peijie developed it.
The patent application number is CN202610270594 20260306. The patent publication number is CN1..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Gansu Jiugang Hongxing Hongxiang Energy has sought patent for Coke Oven Gas Collecting Pipe Pressure Control System and Method Based on Artificial Intelligence. This invention was developed by Su Guoliang and Ma Yuying.
The patent application number is CN202610414054 20260331. The patent publication number i..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Henan Zhongze New Mat Co Ltd has filed a patent application for Rotational Flow Tee Joint for Large-flow Single-vertical-pipe Drainage System. This invention was developed by Wen Guangmo and Wen Dianhui.
The patent application number is CN202610206417 20260212. The patent publication number is CN122106152 ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has released Rifeng New Mat Co Ltd, Foshan Rifeng Enterprise and Rifeng Tech Co Ltd patent application for Silane Crosslinked Polyethylene Pipe with Photo-oxidative Aging Resistance and Double-layer Structure and Preparation Method of Silane Crosslinked Polyethylene..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Guangdong Ctube Ind Co Ltd has filed a patent application for Ultraviolet-resistant Photovoltaic PVC Pipe and Preparation Method Thereof. This invention was developed by Yu Hai and Wei Lihui.
The patent application number is CN202610555880 20260424. The patent publication number is CN122100560 (A). Interna..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Shengli Oilfield Jindao Huarui Eng Construction Co Ltd has submitted a patent application for Enhanced Glass Fiber Reinforced Plastic Composite Pipe Winding Forming Equipment and Process. This invention was developed by Wang Xuguang, Zhang Dengliang and Yang Yanhai.
The patent application number is CN20261..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Sichuan Xinzhongtai New Mat Co Ltd has sought patent for Wear-resistant Steel-plastic Composite Pipe Machining Equipment and Method. This invention was developed by Ni Jun and Chen Kun.
The patent application number is CN202610558702 20260425. The patent publication number is CN122100527 (A). International..
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