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Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Cooler Master has been granted a patent for Pipeline Assembly. This invention was developed by Guo Chuyi and Chen Junxian.
The patent application number is CN202422431616U 20241009. The patent publication number is CN223318918 (U). International Patent Classification code is F17D5/06.
According to the ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to TANGSHAN NATURAL GAS for Multi-channel Connector for Gas Pipeline. Cui Minghao, Sun Guang and Ma Shichao developed the invention.
The patent application number is CN202422605313U 20241028. The patent publication number is CN223318245 (U). In..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Hefei Huayun Machinery Manufacturing for Split Type Hose Pump Shell. Wu Jun developed the invention.
The patent application number is CN202422813718U 20241118. The patent publication number is CN223318042 (U). International Patent Classifica..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hefei Huayun Machinery Manufacturing has received a patent for Front Cover Plate of Hose Pump. This invention was developed by Wu Jun.
The patent application number is CN202422810188U 20241118. The patent publication number is CN223318041 (U). International Patent Classification codes are F04B43/12, F04B53/0..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hefei Huayun Machinery Manufacturing has received a patent for Rotor Compression Roller Assembly of Hose Pump. This invention was developed by Wu Jun.
The patent application number is CN202422810034U 20241118. The patent publication number is CN223318024 (U). International Patent Classification codes are F04..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Clamping and Pressing Type Pipe Valve has been issued to Zhejiang Wandekai Fluid Equipment Technology. This invention was developed by Tao Haishi, Wang Lei, Wang Da, Cao Xiangxiang, Li Jiabo and Yang Yu.
The patent application number is CN202422425154U 20241008. The patent publication numb..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Integrated Well Valve Structure of Directly-buried Steam Pipeline has been issued to SE Mawan Power. This invention was developed by Zhang Xueyi and Tian Zhifei.
The patent application number is CN202422550924U 20241022. The patent publication number is CN223318468 (U). International Paten..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Ningxia Qinglong Plastic Pipes has been granted a patent for Novel Steel Belt Framework Polyethylene Composite Pipe. This invention was developed by Tao Yongxiang, Hui Kangkang, Zhou Wenyi, Zhao Xueyan, Chen Haitao, Li Yongfeng, Qiu Lin, Yu Jiangtao, Zhao Mingliang and Hao Sijia.
The patent application numbe..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Ningxia Qinglong Plastic Pipes has secured a patent on Composite Steel Belt Skeleton Polyethylene Pipe. Tao Yongxiang, Hui Kangkang, Zhao Xueyan, Chen Haitao, Zhou Wenyi, Li Yongfeng, Qiu Lin, Yu Jiangtao, Zhao Mingliang and Hao Sijia developed the invention.
The patent application number is CN202422543518U ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Wujiang Ganghua Gas has been awarded a patent for Through-wall Pipeline Sealing Structure. This invention was developed by Chen Jun.
The patent application number is CN202422182109U 20240906. The patent publication number is CN223318625 (U). International Patent Classification code is F16L5/10.
State Intel..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Linhai Weixing New Building Materials has been granted a patent for Integral Type Anti-corrosion Fuel Gas Through-wall Pipe. This invention was developed by Bao Qijian, Ye Yihui, Cheng Youting and Li Ting.
The patent application number is CN202422928859U 20241129. The patent publication number is CN223318623..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shandong Survey and Design Institute of Water Conservancy has received a patent for Water Conservancy Project Pipeline Support. This invention was developed by Li Lihong and Xu Yuliang.
The patent application number is CN20242317006U 20241209. The patent publication number is CN223318609 (U). International P..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Huanghai Shipbuilding has obtained a patent for ship piping system turbine outfitting pipeline fixing device. This invention was developed by Jiang Haipeng, Wang Dawei, Liu Bin and Xu Jiwen.
The patent application number is CN202422832314U 20241120. The patent publication number is CN223318604 (U). Internati..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanxi Sixth Construction Group has received a patent for Pipe Jacking Deviation Rectifying Device. This invention was developed by Ren Guohua, Qu Yajuan, Ren Fenglonghua, Wang Xuan, Hao Wenhui, Kang Jinwei, Wang Xing, Chen Xiayu, Deng Yushan and Yi Tong.
The patent application number is CN202422827258U 2024..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Kaidiwei Intelligent Equipment has been awarded a patent for Locking Mechanism for Pipeline Valve Switch. This invention was developed by Jiang Yong and Xiong Wei.
The patent application number is CN20242302122U 20241205. The patent publication number is CN223318574 (U). International Patent Classi..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hubei Lipuda Pipe Industry Technology has received a patent for Anti-slip Steel-plastic Conversion Pipe Fitting Structure. This invention was developed by Qin Yu and Xu Zongman.
The patent application number is CN202422999167U 20241205. The patent publication number is CN223318664 (U). International Patent C..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shandong Huiteng Anticorrosive Equipment has secured a patent on Teflon Lining Pipeline Easy to Install. Wang Qian, Wang Guochang, Qu Faqiang, Shan Li, Bian Wenhua and Wu Jiankun developed the invention.
The patent application number is CN202422972767U 20241203. The patent publication number is CN223318663 (..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanghai Ruihuang Pipeline Technology has been awarded a patent for Pipe Rotational Molding Connecting Sleeve. This invention was developed by Cao Nengjian.
The patent application number is CN202422842916U 20241121. The patent publication number is CN223318660 (U). International Patent Classification code is..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Changzhou Zhixingcheng HVAC Technology has been granted a patent for Stainless Steel Welding Air Pipe Stable in Connection. Xie Guangzhuang and Fu Wenyue developed the invention.
The patent application number is CN202422774386U 20241114. The patent publication number is CN223318659 (U). International Patent ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hebei Huafeng Energy Technology Development has secured a patent on Movable Joint Capable of Preventing Oil Pipe from Rotating Together. Bao Xiaoyu, Zhao Jiangnan, Wang Yangyang, Jin Chao and Ren Zhengwei developed the invention.
The patent application number is CN202422650665U 20241031. The patent publicati..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Xiamen University has secured a patent on Flexible Pipe Framework Layer Structure. Wang Huakun, Deng Ling and Wang Yue developed the invention.
The patent application number is CN202422704115U 20241106. The patent publication number is CN223318638 (U). International Patent Classification codes are F16L11/00,..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to HZS Architectural Design Office (Shanghai) for Sound Insulation Structure of Building Drain Pipe. Hwang Sung-sun, Xue Longlong, Yuan Qian, Yu Lu and Li Zhiwei developed the invention.
The patent application number is CN202422490692U 20241015..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Gezhouba Group Road & Bridge has submitted a patent application for High-strength Concrete Pipe Pile Connection Reinforcing Device and Construction Method. This invention was developed by Zhang Tao, Tan Jiuyue, Zhang Zhenyang, Xu Xiaofeng, Gao Shusheng, Wang Xindong, Yuan Mengmeng, Zhang Ke, Li Chongyan..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Changjiang Institute of Survey, Planning, Design and Research has sought patent for Roadbed Heightening Structure Based on Active Service Pipe Group and Construction Method and Design Method Thereof. This invention was developed by Jia Ruiyu, Zhang Tiejun, Yin Zuchao, Qin Juze, Liu Bin, Yang Zhuang, Zhang Yu ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Xinxing Ductile Iron Pipes has submitted a patent application for Degradation and Regeneration Method of Waste Polyurethane Urea. This invention was developed by Liu Liqin, Gu Xiaohua, Chen Jianbo, Xu Niuniu, Li Yizhao and Chen Weilong.
The patent application number is CN202411989716 20241231. The patent pub..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Hunan Valin Xiangtan Iron & Steel patent application for Production Method of Submarine Supercritical Carbon Dioxide Conveying Pipeline Steel. The invention was developed by Yang Jianhua, Zhang Qingxue, Wang Qi, Gao Qing, Liu Jiwen, Zhou Wenhao, Ju Yin..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yingde Gas Engineering, Zhejiang has been awarded a patent for Cold Insulation Compartment for Low-temperature Liquid Pipeline Flowmeter. This invention was developed by Liu Haipeng, Wang Xiangfei and Guo Sheqiang.
The patent application number is CN202422781117U 20241114. The patent publication number is CN..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Upper Fork Inner Pipe Oil Spraying Machine of Suspension Fork has been issued to Jiangsu Chuanma Industrial Technology. This invention was developed by Li Lingsong and Gu Xiaoqiang.
The patent application number is CN202421989614U 20240816. The patent publication number is CN223312284 (U)...
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hebei Huafeng Energy Technology Development has secured a patent on Anti-abrasion Device for Heat Exchange Pipeline of Boiler Economizer. Liu Ziqiang, Liu Ning, Zhao Juntao and Ma Chunchao developed the invention.
The patent application number is CN202422463643U 20241012. The patent publication number is CN2..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- TCL Air Conditioner (Zhongshan) has been granted a patent for Fresh Air Pipe and Air Conditioner. This invention was developed by Li Biping, Gao Xu and Wang Zitao.
The patent application number is CN202422484299U 20241014. The patent publication number is CN223319239 (U). International Patent Classification ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- TCL Air Conditioner (Zhongshan) has been granted a patent for Fresh Air Pipe and Air Conditioner. This invention was developed by Li Chao, Sun Jianping, Chi Mang, Zhang Yong and Zheng Heqing.
The patent application number is CN202422475780U 20241012. The patent publication number is CN223319238 (U). Internat..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Tainjin Xinyu Color Plate has been granted a patent for Purification Pipeline with Filter Screen Convenient to Disassemble. This invention was developed by Du Tianyu and Yang Deyong.
The patent application number is CN202422543725U 20241022. The patent publication number is CN223311727 (U). International Pat..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Macro Gas Appliances has been granted a patent for Ejecting Pipe Assembly and Combustor. This invention was developed by Rong Zebo, Chen Anxi, Chen Zhaoliang, Ma Haichuan and Zhong Shaohai.
The patent application number is CN202422706576U 20241106. The patent publication number is CN223319079 (U). ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Huanghai Shipbuilding for Ship Pipeline Negative Pressure Leak Detection Cover. Jiang Haipeng, Wang Dawei and Liu Bin developed the invention.
The patent application number is CN202422832406U 20241120. The patent publication number is CN2233..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Nanjing Hydraulic Research Institute for Water Delivery Pressure Steel Pipe Inspection Device Equipped with Valve Opening and Closing Device. Deng Chang, Sun Jiayi, Tang Lei, Wang Haijun, Wen Jiaqi, Niu Zhiguo, Qing Disheng, Wang Jian and Ren..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Qingdao Qingte Zhongli Axle has been granted a patent for Inner Hole Sealing Device for Pipe Parts. This invention was developed by Li Lin, Ji Yanbin, Yang Jian, Zhang Meng, Sun Yuze, Wang Xiaowen, Xie Qun, Chang Xianqing and Shao Jiguo.
The patent application number is CN202422553049U 20241022. The patent p..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Shandong Ludao Construction Engineering for Mounting Structure of Road Water Supply and Drainage Pipeline. Fan Xingjia and Dou Zhiwei developed the invention.
The patent application number is CN20242315554U 20241206. The patent publication n..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Sichuan Aviation Industry Chuanxi Machines has secured a patent on Multi-stage Electric Telescopic Pipeline and Oil Receiving Device. He Ticai, Lee Kye-ung, Zheng Hankang, Yang Linxue and Chen Junlin developed the invention.
The patent application number is CN202422541787U 20241021. The patent publication nu..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Lesso Municipal Pipe Hebei has been granted a patent for Angle Adjusting Type Pipeline Bending Assembly. Gu Miaofan, Hu Fenggang, Xie Jianmin and Qi Peng developed the invention.
The patent application number is CN202422730568U 20241108. The patent publication number is CN223318687 (U). International Patent ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Nuclear Industry 24 Construction has submitted a patent application for Installation Method of Air Pipe and Pipeline Integrated Double-layer Steel Roof Structure. This invention was developed by Wang Bingrui, Su Hongwei, Tan Long, Zhao Yunbo, Qu Xiaofei, Zhang Guoxi, Xiang Shibo, Han Peng, Hua Peng and ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Xinxing Construction Engineering has submitted a patent application for Anti-segregation Guide Pipe Device for All-directional Concrete Discharging. This invention was developed by Liu Pengdi, Xie Xiaopei, Yu Kai, Peng Zheng, Xi Chenyao, Wu Qihua, Wang Panfeng and Zhao Ying.
The patent application numb..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Zhuhai Nianshun Construction patent application for Concealed Cavity Installation Construction Method for Air Conditioner Condenser Pipe. The invention was developed by Hu Aigang, Jiang Lin, Yang Chao and He Shengqiang.
The patent application number i..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Nuclear Industry Huaxing Construction has applied Chinese patent for In-pipe Connector and Use Method of In-pipe Connector in Vertical Pipe Installation of Vertical Pipe Well. Bai Yingfeng, Cao Bin, Dang Zhong, Ma Aqing, Jiang Xiaopeng, Hao Ling, Huang Yangyang, Wu Lin, Wang Yibo, Zhao Yunfei, Wang Ping..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- North China Municipal Engineering Design & Research Institute has sought patent for Sewage Pipe Network Deposition Control System and Method Based on Flow Velocity Segmented Increase. This invention was developed by Zhang Wei, Sun Yongli, Li Mai, Wu Baoli, Cui Nuo, Wang Yida, Gu Miao, Liu Jing, Lee George and..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Shenyang Jianzhu University patent application for Building Drainage Double-channel Top-extending Breather Pipe System. This invention was developed by Zhang Licheng.
The patent application number is CN202510274682 20250310. The patent publication numb..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Shandong Jianzhu University patent application for System and Method for Dynamically Adjusting Water Volume During Flushing of Water Supply Pipe Network. This invention was developed by Song Yang, Chen Feiyong, Hu Jie, Liu Rupeng, Hu Xiaobo and Zhang Pe..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Nanjing University of Technology has submitted a patent application for Heat Pipe Type Baking Reactor and Solid Waste Baking Method Thereof. This invention was developed by Dai Ying, Yao Huicong, Chen Jianbiao, Tan Jinzhu and Zhu Yuezhao.
The patent application number is CN202510321890 20250415. The patent p..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- MCC Baosteel Technology Services has sought patent for Coke Oven Ascension Pipe Part Replacing Device. This invention was developed by Han Wenhao, Liu Qi, Wen Bin, Jia Shengli and Guan Hui.
The patent application number is CN202311500313 20231110. The patent publication number is CN119979189 (A). Internation..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- MCC Tiangong has submitted a patent application for Large Waterproof Casing Pipe Construction Device and Construction Method. This invention was developed by Lyu Da, Cheng Xuyong and Cao Jingpeng.
The patent application number is CN202411964227 20241230. The patent publication number is CN119981158 (A). Inte..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhongyan Technology has applied Chinese patent for Underground Pipe Gallery Capable of Resisting Differential Settlement and Design and Construction Method Thereof. Liu Guanglei, Kang Zengzhu, Zhang Leigang, Cheng Yun and Yang Chunyu developed it.
The patent application number is CN20251021902 20250107. The ..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Communications Construction Group has filed a patent application for Steel Pipe Pile Lock Catch Cofferdam Leaking Stoppage System in Large Tidal Range Marine Environment and Construction Method. This invention was developed by Chen Yu, Li Wangliang, Ying Huimin, Xie Leiming, Wang Ruihan and Wang Zhin..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- CCCC Second Harbour Engineering has applied Chinese patent for Three-face Type Lock Catch Steel Pipe Pile Cofferdam and Construction Method Thereof. Xie Taitao, Wang Qi, Sheng Haonan, Xie Chen, Zhou Yi, Pan Chenggang, Lu Liang, Jin Xin, Xu Wenxiang, Luo Hongqiao and Zhou Huaisheng developed it.
The patent ap..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Sinohydro Bureau 6 has filed a patent application for Supporting Device for Pipeline Construction. This invention was developed by Wang Gang, Wu Yang, Wang Wenwu, Gao Xing and Wang Xiaoyi.
The patent application number is CN202510280376 20250311. The patent publication number is CN119981090 (A). Internationa..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Foshan Urban Construction Engineering has submitted a patent application for Electric Power Engineering Directional Drilling Traction Pipe Construction Entrance and Exit Hole Grouting Reinforcement Device. This invention was developed by Yu Boxuan, He Mingshu, Lin Rongyuan, Yao Guangzhao and Xue Jiulin.
The ..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shandong Donghong Pipe Industry has submitted a patent application for Automatic Grinding Equipment for Welding Seam of Spiral Steel Pipe and Using Method of Automatic Grinding Equipment. Dong Ze, Liu Jianjun, Ni Fengyao, Xu Haijin, Kong Weichuan, Tang Qinghe, Kong Tao, Luo Wenhao, Gao Qikang and Oh Jin-ro de..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Longda Steel Group has submitted a patent application for Leftover Material and Burr Coping Equipment for Drawing Stainless Steel Pipes Inside and Outside. Wu Huanghui, Li Guang, Xiang Nanfang, Wang Quanjian, Huang Zefeng, Tian Guoxiong, Wang Chunsheng, Zhou Xiaobo, Wang Guanghui, Wang Zhaoyao and Xiang Junya..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Tianjin Yinghai Industry has submitted a patent application for Steel Pipe Inner Wall Polishing Device. Yu Changhai, Zhang Hongsong and Sun Qingwen developed the invention.
The patent application number is CN202510378155 20250328. The patent publication number is CN119973758 (A). International Patent Classif..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shanghai Jibai Stainless Steel Pipe Industry has submitted a patent application for Surface Grinding Machine Tool for Electrolytic Polishing Pretreatment of Circular Pipeline. This invention was developed by Sun Yuepeng, Zhang Haipeng and Yang Yahong.
The patent application number is CN202510150453 20250211...
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Suzhou Liweixin Biological Technology has applied Chinese patent for Stainless Steel Pipe Processing Device. Zhao Ye and Liu Jing developed it.
The patent application number is CN202510472221 20250416. The patent publication number is CN119973745 (A). International Patent Classification codes are B24B27/00, ..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Taiyuan University of Technology has applied Chinese patent for Composite Pipe Assembly Equipment. Ding Qingshan, Niu Hui, Wang Tao, Gao Zhihui, Chen Peng, Fu Lun, He Dongping and Huang Qingxue developed it.
The patent application number is CN202510453255 20250411. The patent publication number is CN11997374..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Guangxi Tianheng Auto Parts Manufacturing patent application for Machining Method for Bent Pipe Aluminum Handle of Household Appliance. The invention was developed by Huang Xiao, Li Zhi, Pan Siwei, Lin Qiuzhong, Mo Kai, Long Miao, Qin Yonghan, Mai Xinm..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- China Nuclear Industry 23 Construction has applied Chinese patent for Supporting Tool for Pipeline Welding. Li Li, Zhou Changguang, Liang Jing, Li Chao, Fang Jun, Tan Huan, Sun Jinru and Huang Ruiteng developed it.
The patent application number is CN202510410027 20250402. The patent publication number is CN1..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Xi'an Thermal Power Research Institute has filed a patent application for Boiler Separator End Socket Connecting Pipe Welding Structure and Method. This invention was developed by Liu Xiangliang, Wang Liang, Liu Yuan, Wang Shaohua, Gao Wenze and Liu Liying.
The patent application number is CN202510236538 202..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Jiangsu Hechi Special Material patent application for Full-automatic Stainless Steel Pipe Cutting Mechanism. The invention was developed by Chen Yun, Sun Yingchun and Wang Kun.
The patent application number is CN202510225153 20250226. The patent publi..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Yangtze River Delta Research Institute UESTC, Huzhou patent application for Method for Optimizing Nozzle and Flow Guide Pipe Tail End Coupling Structure to Prevent Gas Atomization Nozzle from Being Blocked and Nozzle. The invention was developed by Wan..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Guangdong Xinxing Ductile Iron Pipes patent application for Sand Core Brushing Device. Yan Haifeng, Yan Xiaolu, Chai Chaochao, Zhang Song, Zhang Guosheng, Liang Xichuan, Li Xiaoming and Chen Xiangzhen developed the invention.
The patent application num..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shenzhen Huaite Automation Equipment has submitted a patent application for Automatic Pipe Channeling and Coil Unloading Device of Rewinding Machine. Shen Yachen developed the invention.
The patent application number is CN202510320934 20250318. The patent publication number is CN119976539 (A). International ..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shandong Shankuang Machinery has filed a patent application for Intelligent Inspection Equipment for Detecting Running State of Circular Pipe Belt Conveyor. This invention was developed by Sun Shanjin, Qiu Leiming, Bian Yantao, Wang Huanqing, Zheng Zhaozong, He Weikai and Zhang Ying.
The patent application n..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- North China University of Water Resources & Electric Power has sought patent for Flexible Conveying and Shape Keeping Device for Formed Straw and Soil Composite Pipe. This invention was developed by Zhang Yuzhong, Wu Feng, Wu Di, Liu Weiye, Wan Fang, Nie Minmin, Wei Banggui, Li Chang and Wang Yongzhen.
The p..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Weihai Guangwei Composites Technology patent application for Forming Die and Manufacturing Method of Composite Material Polygonal Pipe. This invention was developed by Yang Wei, Zhu Youxin, Wang Yulin, Ma Pengyun, Xia Yu and Zheng Xitao.
The patent app..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Bozhon Precision Industry Technology has filed a patent application for Cooling Pipe Laminating Equipment. This invention was developed by Zhang Haojie, Yang Aijun and Hu Yubiao.
The patent application number is CN202510169514 20250217. The patent publication number is CN119974508 (A). International Patent C..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Changchun Liansu Industrial has submitted a patent application for Air Cooling Structure of Pipeline Production Extrusion Die. This invention was developed by Zhang Zhenpeng, Shi Junpeng, Wang Pu, Chen Shixian, Jiang Yanling and Wu Yuanhui.
The patent application number is CN202510396605 20250401. The patent..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- China First Metallurgical Group has submitted a patent application for Comprehensive Prestressed Pipeline Grouting Device. This invention was developed by Wan Yuxi, Qin Wenqi, Deng Bo, Dan Yidong and Fang Wei.
The patent application number is CN202510379749 20250328. The patent publication number is CN119974..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangling Motors has applied Chinese patent for High-pressure Oil Pipe Wrench Intelligent Rack with Triple Mistake Proofing Function. Jia Xiangru, Zeng Fafa, Xiong Yuanmei, Zhao Duyang, Xu Ping, Zeng Heping, Chen Xiaokun, Sun Jiawen and Liu Sheng developed it.
The patent application number is CN202510212127 ..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shandong Ranyin Electrical has submitted a patent application for Surface Treatment Device for Cable Protection Pipe Production. Sun Ziran, Sun Nianshuai, Zhuo Zichu, Zhang Hua and Sun Hongbing developed the invention.
The patent application number is CN202510265783 20250307. The patent publication number is..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Futai Electric Power Equipment for Bottom Limiting and Supporting Device for Large-diameter Pipeline. Zhu Zhen, Wang Wenliang and Zhou Yifan developed the invention.
The patent application number is CN202422739237U 20241111. The pate..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shanxi Mechanical Construction Group has received a patent for Horizontal Hoisting Device for Large-pipe-diameter Concrete Pipeline. This invention was developed by Yang Defu, Yue Xiaoning, Li Baoping, Yuan Jun, Jiang Hongyi, Li Shaofeng, Ren Hao, Yang Fan, Chen Qi and Chen Xingting.
The patent application n..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Reed Xinxiang Road has been awarded a patent for Spraying Pipe Winding Equipment for Electric Watering Cart. This invention was developed by Wang Jiuyi, Zhao Jinye and Liu Yuxiao.
The patent application number is CN202422809424U 20241119. The patent publication number is CN223316167 (U). International Patent..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- CDGM Optical Glass has submitted a patent application for Feeding System for Forming Optical Fiber Glass Leather Hose in Micro-pass Guide Plate and Control Method. This invention was developed by Gong Caiyun, Li Tianguo, Zhu Sizhong and Zhang Bolun.
The patent application number is CN202510349220 20250324. T..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Shanghai Construction No 1 (Group) patent application for Hoisting System and Mounting Method of Special-shaped Crossed Steel Pipe Component. Xu Lei and Chen Yanzi developed the invention.
The patent application number is CN202510458777 20250414. The p..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- CCCC Third Harbour Engineering has submitted a patent application for Special Lifting Appliance for Lifting Pipe Joints of Large Pipe Piles and Loading and Unloading Process. This invention was developed by Wang Lili, Zhang Xinghua, Zhang Zhaomin, Xu Shaodong, Yang Xue'er, Ke Wenyan, Qiu Zhixiu, Xu Yunnian, D..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- TCL Home Appliances, HeFei has been granted a patent for Water Pipe Assembly and Washing Machine. This invention was developed by Yu Baile, Wang Zhongqing, Ding Suxing, Yu Yonggang and Lucre.
The patent application number is CN202422399712U 20240929. The patent publication number is CN223316948 (U). Internat..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Kweichow Moutai for Star-shaped Steam Coil Intestine Pipeline and Ground Pot. Huang Jiaxing, Pu Qinghuai, Wang Zhangfei, Xiang Mingshi, Shu Taijiang, Yuan Fei, Li Qilin, Liu Sheng and Fang Xian developed the invention.
The patent application..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Qingdao Nuoan Lvyuan Energy Development has been granted a patent for Electric Power Pipe Network Support and Fixing Device. This invention was developed by Sun Jiejun, Han Liang and Teng Qi'an.
The patent application number is CN202422597481U 20241025. The patent publication number is CN223309534 (U). Inter..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Nanjing Fahai New Material Technology has received a patent for Electric Power Pipe Gallery Communication Device. This invention was developed by Zhou Chengjia, Liu Taishuang, Yao Hu and Qian Xiaolin.
The patent application number is CN202421857471U 20240801. The patent publication number is CN223309541 (U)...
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Guangdong Aifulan Construction has received a patent for Field Electromechanical Pipeline Pre-embedded Structure for Assembly Type Construction. This invention was developed by Xu Xu, Hu Yunqing, Yan Ruoyan, Deng Weikun, Qin Jingyu and Shao Chunjie.
The patent application number is CN202421991821U 20240816. ..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Penglai Zhongbai Jinglu Ship Industry has been granted a patent for Marine Open-air Cable Pipe Maintenance Box. This invention was developed by Miao Shenglin, Li Xin, Sun Xiuqing, Zhang Dongping, Cho Duk-beom, Tian Wei, Jiang Mingyang, Cheng Meng, Huang Guangfu, Xu Gaohui and Yu Tao.
The patent application n..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Groove Supporting Structure for Municipal Pipeline Engineering has been issued to Central & Southern China Municipal Engineering Design and Research Institute. This invention was developed by Zhang Yajie, Ming Ruiping and Xie Aili.
The patent application number is CN202421761975U 20240723...
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Anhui Zhongqing Construction Development for Integrated Drainage Device for Embedded Pipeline of Reinforced Concrete Retaining Wall. Tu Xiukun, Chen Zhengsong, Luo Huian, Fu Qiangqiang, Yang Xiaofeng, Wang Liangliang and Lyu Yongfeng develope..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Foshan University has obtained a patent for deepwater steel pipe pile cofferdam stabilizing device. This invention was developed by Cai Lurong, Li Jiahong and Peng Ziluo.
The patent application number is CN202422753036U 20241112. The patent publication number is CN223317214 (U). International Patent Classifi..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Anhui Construction Investment Group has been granted a patent for Municipal Sewage Pipe Network Desilting Device. Yuan Rongfa, Jiang Yin, Li Yan and Zhao Weijie developed the invention.
The patent application number is CN202422669395U 20241031. The patent publication number is CN223317294 (U). International ..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- HZS Architectural Design Office (Shanghai) has been awarded a patent for Novel House Drainage Pipeline Structure. This invention was developed by Jiang Xiaoyang, Li Huilong, Hwang Sung-sun, Yu Lu and Li Zhiwei.
The patent application number is CN202422615262U 20241029. The patent publication number is CN2233..
Pipe
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Beijing Urban Construction Group has received a patent for Curtain Wall Node for Hanging Square Steel Pipe Column on Steel Roof Ring Beam. This invention was developed by Yang Jipeng, Huang Tingrui, Xing Xiuxiu, Zhou Pengfei, Kong Xiangcun and Gao Fubo.
The patent application number is CN202422525976U 202410..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 10 -- State Intellectual Property Office of China has awarded a patent to Qinghai Lanbo Detection Tech Co Ltd for Gas Collecting Pipe for Waste Gas Detection. Hou Yunxia and Yang Jining developed the invention.
The patent application number is CN202422426873U 20241009. The patent publication number is CN22333271..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 10 -- State Intellectual Property Office of China has awarded a patent to Tianjin Xinmiao Engineering Tech Co Ltd for In-pipe Water Quality Sampler for Detection. Liang Dongxu developed the invention.
The patent application number is CN20242297642U 20240828. The patent publication number is CN223332691 (U). Inte..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Hunan Shengli Xianggang Steel Pipe has been granted a patent for Welded Pipe UT Automatic Flaw Detection Operation Line Arrangement Structure. This invention was developed by Chang Faxiang and Li Yanfeng.
The patent application number is CN202422546634U 20241022. The patent publication number is CN22333295..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Taixu Testing Tech Shanghai Co Ltd has been awarded a patent for Probe Diameter Adjustable Mechanism Applied to Port Reducing Pipeline Inner Wall Eddy Current Detection. This invention was developed by Yang Jia, Wu Yuzong and Lin Bin.
The patent application number is CN202422384826U 20240929. The patent pu..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Ningxia Zhonghuan Solar Material has received a patent for Detection Device for Corrugated Pipe of Crucible Shaft of Single Crystal Furnace. This invention was developed by Zheng Haifeng, Ma Kai, Lu Yadong and Duan Pengfei.
The patent application number is CN202421337874U 20240612. The patent publication num..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Jilin Jinghua Pipe Mfg Co Ltd has been granted a patent for Steel Pipe Pressure Resistance Detection Device. Wang Di and Li Shaoming developed the invention.
The patent application number is CN202422705220U 20241107. The patent publication number is CN223332808 (U). International Patent Classification code..
Pipe
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Yangzhou Chengkong Drainage Pipe Network Operation and Maintenance Co Ltd has received a patent for Water Pipe Water Pressure Detection Equipment for Sewage Pressure Transmission. This invention was developed by Pang Jingjin, Chen Yi and Song Wei.
The patent application number is CN202422315752U 20240923. ..
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