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Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- Daqing Anruida Tech Development Co Ltd has submitted a patent application for Thermal Infrared and Vibration Sensing Linkage Oil Field Pipeline Anomaly Detection Data Fusion Method and System. Zhen Hongpeng, Lyu Jialiang and Bai Lu developed the invention.
The patent application number is CN202610639751 202..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- Hangzhou Daoke Tech Co Ltd has filed a patent application for Public Pipe Network Anomaly Detection Method, System and Equipment Based on Attribute Space Modeling. This invention was developed by Tang Mengyu and Zheng Huan.
The patent application number is CN202610520152 20260420. The patent publication num..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- Chongqing Jinyuyun Energy Tech Co Ltd has sought patent for Self-adaptive Judgment Method and System for Flow Direction of Two-way Conveying Pipeline of Natural Gas Pipeline Network. This invention was developed by Tang, Peng Cong, Lei Lili, Li Na, Zhou Jie, He Yue and Liu Xiao.
The patent application numbe..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- Chongqing University of Science and Technology has filed a patent application for Oil Pipe Service Life Prediction Method Based on Multi-factor Time Sequence Coupling and Mechanism Fusion. This invention was developed by Li Bin, Yin Hao, Lei Siluo, Yang Ying, Wu Ying, Luo Wentao and Ran Fenghua.
The patent ap..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- The Seventh Research and Design Institute of China Nuclear Industry has submitted a patent application for GIS Spatial Data Topology Verification and Fusion Processing Method for Industrial Pipe Network. Xu Jianqiang, Wu Kaishun, Gao Zhixiong, Wang Xiaoqing, Yang Yulong and Wang Junxing developed the invention..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- Jilin University has submitted a patent application for User Identity Fusion and Content Recommendation Method Based on Four-layer Processing Pipeline. This invention was developed by Lan Haoquan and Gu Haijun.
The patent application number is CN202610883375 20260618. The patent publication number is CN122412..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Nansha Enn Gas Co Ltd for Leakage Point Detection Device for Directly-buried Gas Pipeline. Wu Ziwen, Li Rongdian, Li Hongan and Xiang Yanjie developed the invention.
The patent application number is CN202520512945U 20250321. The p..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Chunfeng Mach Engineering for Sampling Machine for Pipe Fitting Machining. Wu Ling and Xu Yanchen developed the invention.
The patent application number is CN202423197746U 20241224. The patent publication number is CN223955174 (U). I..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Hubei Hengyi Carbon Fiber Co Ltd for Automobile Exhaust Pipe Air Tightness Detection Device. Hu Xiuhua, Tian Juan'e, Tian Jiangming and Wang Shangjun developed the invention.
The patent application number is CN202520784492U 20250423. The pa..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Road & Bridge International and Road and Bridge East China Engineering for Guide Pipe Water Tightness Test Device. Li Xifeng, Deng Xinwei, Qin Jingxiang, Zhang Pengfei and Wang Lei developed the invention.
The patent application number is C..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Sichuan Energy Investment New Chemical Material has received a patent for Telescopic Pipeline Liquid Level Meter. This invention was developed by Zeng Yiyong.
The patent application number is CN202520324511U 20250227. The patent publication number is CN223954971 (U). International Patent Classification code i..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- 63921 Troops of PLA has received a patent for Low-temperature Gradually-shrinking Type Inner and Outer Pipe Differential Pressure Flow Measuring Device and System Thereof. This invention was developed by Wang Na, Qiu Yinan, Lyu Yun, Xu Yuanyuan and Zheng Zhi.
The patent application number is CN202520537205U 2..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chengtan Beijing Technology has been granted a patent for Automatic Pipe Measuring Device. This invention was developed by Tian Aosheng, Wang Kaijian, Liu Wenchao, Li Yukun and Zhao Guangwei.
The patent application number is CN202520376955U 20250305. The patent publication number is CN223954857 (U). Interna..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Shandong Molong Petroleum Machinery Co Ltd for Comparison Sample Plate for Detecting Pipe End Curved Surface of Oil Casing Pipe. Ma Jishun, Wang Hongbing, Wang Lingyu, Zhu Guowei, Wang Tao, Zhang Honghai, Sui Lutong, Zang Zhongshan and Xu Tian..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Outang Technology Shenzhen for Simple Long Pipe Fitting Measuring Gauge. Huang Qiang and Hu Xuewu developed the invention.
The patent application number is CN202520808555U 20250425. The patent publication number is CN223954823 (U). Internatio..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- China Gezhouba Group No 3 Engineering has been granted a patent for Waterproof Fracturing Rock Breaking Pipe Structure. This invention was developed by Peng Huichun, Song Chao, Yang Zhong, Sun Lei, Wang Tao, Wang Lichuan and Xing Qinzhi.
The patent application number is CN202520837710U 20250429. The patent pu..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Tianjin Kaitelong Welding Mat Co Ltd for Waste Heat Recovery Pipeline of Rotary Kiln for Ferrotitanium Powder Reduction. Liu Dechun developed the invention.
The patent application number is CN202520639719U 20250408. The patent publication n..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Shandong Longertek Technology has been granted a patent for Air Pipe Type Air Conditioner All-in-one Machine. Su Yong, Li Wenkai, Sun Lulu, Gao Fuxue and Shang Feng developed the invention.
The patent application number is CN202520275789U 20250220. The patent publication number is CN223954282 (U). Internation..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chinese Patent for Polyurethane Anti-corrosion Heat-insulation Heat-preservation Pipe has been issued to Jiangsu Tianrun Pipe Industry. This invention was developed by Zhao Lei, Zhang Min, Liang Qichao, Jiang Xiaohong and Zhao Pei.
The patent application number is CN202520743245U 20250418. The patent publicat..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Shengli Oilfield Huabin Mech Pipe for Heat Insulation Pipe Screw Protector Installer with Pressing and Positioning Functions. Zhang Shengqiang, Song Hongfei, Liu Shouguo and Guo Hongdong developed the invention.
The patent application number ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Anhui Hezhong Pipe Industry Tech Co Ltd for Hollow Pipeline Lining Support. Liu Lei, Shi Qing, Feng Long, Liu Xuejian and Li Ben developed the invention.
The patent application number is CN202520878722U 20250506. The patent publication numb..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Suzhou Xinie Fluid Equipment Tech Co Ltd for Sealing Pipe Opening of Snake-shaped Water-cooling Cooling Pipe. Zhang Xiaowei, Peng Xinchen, Wang Peixin, Yin Jie, Tu Xiaojin, Cai Maobing and Fei Wenwen developed the invention.
The patent appl..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Ruiyao Environmental Technology has been granted a patent for Non-excavation Type Pipeline Local Point-shaped Repairing Device. Tang Xianghong, Tao Ye, Wang Xiaorong, Tang Peiyao, Shi Wenjun and Fu Rong developed the invention.
The patent application number is CN202520906582U 20250509. The patent publication ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Henan Guolong Mining Construction has obtained a patent for gas pipeline under-pressure plugging device. This invention was developed by Ma Zhiyuan, Zhang Hongfei, Zhang Gaojie, Jin Xujian, Zhao Jinhuai, Huang Tiantu, Li Wei, Deng Kai, Jia Yuanyuan and Zhang Genggeng.
The patent application number is CN202520..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Suzhou Yuannao Intelligent Technology has obtained a patent for plug positioning fool-proof device for pipeline. This invention was developed by Li Yushan and Jiang Shangheng.
The patent application number is CN20262069889U 20260120. The patent publication number is CN223953604 (U). International Patent Class..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Maitehao Pipeline Equipment Tech Co Ltd for Vibration Reduction Assembly of Combined Type Pipeline Compensator. Qiu Ying and Hou Huimin developed the invention.
The patent application number is CN202521169174U 20250609. The patent p..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Anhui Puyi HVAC Technology has received a patent for Air-collecting and Liquid-separating Pipe Linking Structure for Air Conditioner. This invention was developed by Bang Gun.
The patent application number is CN202520836803U 20250428. The patent publication number is CN223953585 (U). International Patent Clas..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhejiang Tianti Rubber & Plastic has been granted a patent for Pipeline Connecting Device Capable of Being Automatically Repaired and Assembled and Water Pipe. This invention was developed by Dai Weiqiang.
The patent application number is CN202520726414U 20250417. The patent publication number is CN223953565 ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Qingzhou City Suba Machinery has been awarded a patent for Connecting Structure of Corrugated Pipe. This invention was developed by Wang Peisen, Zhang Yi and Yu Wenxin.
The patent application number is CN202520317812U 20250226. The patent publication number is CN223953564 (U). International Patent Classificat..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Zhongke Liling Laser Tech Shandong Co Ltd for Water-leakage-proof Quick Connecting Pipe Fitting. Bao Jianchen, Zou Yu, Liu Jianze, Zhao Peng and Wei Xingtang developed the invention.
The patent application number is CN202520747806U 20250421..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Ningbo Yongling Aviation Tech Co Ltd has received a patent for Polytetrafluoroethylene Composite Hose. This invention was developed by Jiang Lizhong, Qiu Chen and Chen Xingzhou.
The patent application number is CN202520811280U 20250427. The patent publication number is CN223953516 (U). International Patent ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chinese Patent for High-pressure-resistant Composite Hose has been issued to Hebei Yutong Special Rubber Hose. This invention was developed by Zhao Cong, Zi Hongliang, Lin Jiangang and Cheng Debao.
The patent application number is CN20252170557U 20250528. The patent publication number is CN223953514 (U). Inte..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Dilong Pipe for Corrosion-resistant Pre-buried Conveying Pipeline with Reinforcing Assembly. Chen Jiao, Wang Guoqiang and Yu Tianhao developed the invention.
The patent application number is CN202520699254U 20250414. The patent public..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhejiang Wenyeyang Ind Co Ltd has received a patent for Weather-resistant High-pressure Pipe. This invention was developed by Zhang Yeyang.
The patent application number is CN202520754964U 20250418. The patent publication number is CN223953507 (U). International Patent Classification codes are F16L57/00, F1..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to No 9 Metallurgical Construction for Vertical Air Pipe Outer Supporting and Protecting Device for Unstructured Wall. Yu Lin, Guo Wentan, Shang Weichao, Shao Nan, Yuan Zimin and Liu Junyao developed the invention.
The patent application number ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Shandong Haomai Heavy Equipment Co Ltd for Device for Preventing Pipeline from Falling Off. Duan Junwei, Zhu Lijuan and Wang Lifu developed the invention.
The patent application number is CN202520887070U 20250507. The patent publication num..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Sinohydro Bureau 11 has been granted a patent for Rapid Mounting and Connecting Device for Large-pipe-diameter Water Conveying Pipeline. Liang Xiaodan, Chen Yongmei, Li Dandan, Su Dan and Jang San developed the invention.
The patent application number is CN202520360556U 20250304. The patent publication number..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Hunan Provincial Communications Planning, Survey and Design Institute has secured a patent on Movable Hose Bracket of Floating Wharf. Zhou Jun, Li Chaojun, Hai Xiansheng, Niu Jiye, Kuang Tao, Tang Jie, Liu Yongsheng, Ye Yasi, Guan Zhixin, Li Si, Wang Neng, Zhang Jian, Li Fan, Gao Hengdong, Xiong Haoqi, Yao Zhu..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Beijing Beitou Ecological Env Co Ltd for Temporary Fixing and Protecting Device for Shallow Ground Source Heat Pump Pipeline. Hao Weiguo, Zhang Junwei, Bai Heng, Xing Zhili, Zhang Wanlong, Zhang Zhengwu and Sun Jing developed the invention.
..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Tianjin Steel Pipe Manufacturing for Stop Valve for Preventing Water Spraying During Breakage of Pressure Gauge Pipe. Zhang Liying, Yang Wei and Yan Zhikang developed the invention.
The patent application number is CN202520839757U 20250429. T..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Hubei Yijun Yaoneng New Material has received a patent for Descaling Device for Circulating Water Pipe. This invention was developed by Rao Qiuyang, Li Jun, Li Liangtao, Lu Ruilian, Yan Jun, Liao Jun, Su Ming and Zou Lei.
The patent application number is CN202520754995U 20250421. The patent publication number..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Guangxi Yuqing Intelligent Equipment Co Ltd for Accurate Positioning Aerator Pipe Device. Xu Zhao, Li Guangsheng and Wu Chunxu developed the invention.
The patent application number is CN202520491761U 20250320. The patent publication number..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Baotou Iron and Steel Group has been granted a patent for Blast Furnace Air Pipe Dismounting and Mounting Device. Sun Shengjie, Li Junfeng, Zhang Baoquan, Wang Zhijun, Li Hongwei, Li Xulei and Zhou Jie developed the invention.
The patent application number is CN202520168048U 20250124. The patent publication n..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chinese Patent for Flexible Lifting Appliance for Lifting Pipeline has been issued to Tangshan Port Group. This invention was developed by Zhang Weixin, Yang Chunpeng, Yu Yang, Zhao Fuqiang, Li Ming, Xi Xiaobo, Ma Guoyu, Zhang Chenhao, Shang Liuwei, Wang Xinyu and Jia Hetong.
The patent application number is ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- PowerChina Xi'an Ganghang Ship Technology has been granted a patent for Profile Roller for Repairing Pipeline Through Trenchless Spiral Winding Method. Kou Pan, Zhang Yadong, Xie Pengcheng, Zheng Xiaochun, Liu Jinghui and Zhang Shuaichao developed the invention.
The patent application number is CN202520775957..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Taicang Lixin Electrical Appliance Plastics Co Ltd for Winding Machine for Winding PVC Hose. Lu Qihong and Lu Xuegang developed the invention.
The patent application number is CN202423323913U 20241231. The patent publication number is CN223..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Suzhou Muyi Shipping Equipment Co Ltd for Water Hose Winding Mechanism. Zhang Qinmin and Yang Kai developed the invention.
The patent application number is CN20252091191U 20250115. The patent publication number is CN223950366 (U). Internati..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Shandong Hongtuo Industrial and Zouping Hongzheng New Material Technology for Discharging Pipe Hand-held Device for Crown Block Charging System. Chen Lu, Jin Xin and Wang Chuanqiang developed the invention.
The patent application number is ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Huakai Tech Jiangmen Co Ltd has received a patent for Anti-crossing Material Blocking Structure and Pipe Feeding Machine. This invention was developed by You Yingping and Lee Yun-chan.
The patent application number is CN202520760621U 20250422. The patent publication number is CN223950216 (U). International ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Qingdao No. 1 Municipal Engineering has secured a patent on Municipal Pipeline Dredging Device. Zhang Jian and Wang Nan developed the invention.
The patent application number is CN202423150433U 20241220. The patent publication number is CN223950110 (U). International Patent Classification codes are B08B13/0..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Heilongjiang Huadian Qiqihar Thermoelectricity Co Ltd has received a patent for Hyperbolic Coal Drop Pipe. This invention was developed by Jin Changsheng, Cong Denghui, Wang Zhipeng, Zheng Qiyuan and Gu Wei.
The patent application number is CN202520545537U 20250326. The patent publication number is CN223949..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chinese Patent for Bicycle Pipe Fitting Carrying Device has been issued to Giant Tianjin. This invention was developed by Zhang Chengli.
The patent application number is CN202520729743U 20250417. The patent publication number is CN223949193 (U). International Patent Classification codes are B62B3/04 and B62B5..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Foshan Handao Metal Products Co Ltd has received a patent for Novel Smoke Exhaust Pipeline Fitting. This invention was developed by Su Pengyu.
The patent application number is CN202520613057U 20250402. The patent publication number is CN223954180 (U). International Patent Classification codes are F23J13/00,..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Dongying Bowen Environmental Protection Tech Co Ltd for Waste Treatment Pipeline. Liu Haibin, Xu Yifang and Shen Hongda developed the invention.
The patent application number is CN202520324105U 20250227. The patent publication number is CN2..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Anhui Xuhong Tefu Technology has received a patent for Polytetrafluoroethylene Lining Pipe Convenient to Install. This invention was developed by Shi Chihai, Shi Pengchao, Zhu Zhixiong, Liu Zhong and Zhu Xiangping.
The patent application number is CN202520276225U 20250220. The patent publication number is CN2..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Cixi Best Auto Parts has been awarded a patent for High-strength Multi-aperture Double-hole Pipe Clamp. This invention was developed by Lin Jie, Ruan Yanji and Shen Di.
The patent application number is CN202520782668U 20250424. The patent publication number is CN223953497 (U). International Patent Classificat..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Henan Pengsu Pipe Ind Co Ltd has received a patent for Special-shaped Plastic Pipeline Mounting and Positioning Structure. This invention was developed by Xie Shubin, Fan Luyan, Wei Jin and Yan Tuanfeng.
The patent application number is CN202520717142U 20250416. The patent publication number is CN223953496 ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- CCCC Tianjin Track Traffic Engineering Construction has been awarded a patent for Pipe Arranging Device in Pipe Jacking Deep Foundation Pit. This invention was developed by Wang Guoping, Li Qingjia, Li Yi, Cheng Weifeng, Zhang Tianlong, Xu Chunyu, Shen Si, Zhou Zhihong, Yang Bo and Han Yuanyuan.
The patent ap..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Kangwei Tongchuang Group for Clamping Device for Rail Transit Oil Pipe. Zhang Yuxin developed the invention.
The patent application number is CN202520678558U 20250411. The patent publication number is CN223953481 (U). International Patent Cla..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Anhui Haoen Env Construction Group Co Ltd for Fluid Pipeline Flow Regulating Valve. Yin Juan, Wu Yan, Zhang Yili, Tao Yunfa, Liu Fei, Yin Hong, Fu Juan, Gao Liang, Zhang Yifei and Wang Changsheng developed the invention.
The patent applicat..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Hainan University has secured a patent on Pipe Fitting Placing Device. Li Yeguo, Gao Hongbo, Gu Wuliang, Zhou Yucheng, Chen Yun and Zhu Ran developed the invention.
The patent application number is CN202520735267U 20250418. The patent publication number is CN223949819 (U). International Patent Classification ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Anhui Youbang Intelligent Equipment has received a patent for Leakage Monitoring System for Long-distance Pipeline of Oil and Gas Field. This invention was developed by He Jiangyu, Liu Xiaolei and Yang Xianggang.
The patent application number is CN202520833121U 20250429. The patent publication number is CN223..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Zhuhai Taixin Power Technology for Water Pipe Timer. Xu Zebin, Wang Guiming and Bai Yang developed the invention.
The patent application number is CN202520588247U 20250331. The patent publication number is CN223953859 (U). International Paten..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Kunshan Oneplus Machinery Co Ltd for Pipe Supporting Frame. Sang Shuang, Zong Baili, Zhou Zhenhua and Mei Xuelian developed the invention.
The patent application number is CN202520764946U 20250422. The patent publication number is CN2239496..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Unique Technologies for Device for Carrying and Storing Cables and Air Pipes. Zhang Mingxi, Wu Jinzhe and Li Jialin developed the invention.
The patent application number is CN202520377733U 20250306. The patent publication number is CN2239496..
Pipe
| Wed 04 Nov 2026
Alexandria, Nov. 3 -- Saipem has submitted a patent application for Repair System and Method for Repairing Localized Defects in a Pipe for Fluid Transport. This invention was developed by Bruno Diego, Lazzarin Diego and Ziero Loris.
The patent application number is US202319107365 20230905. The patent publication number is US2..
Pipe
| Wed 04 Nov 2026
Alexandria, Nov. 3 -- U.S. Patent and Trademark Office has released Watts Regulator patent application for Dual Containment Pipe Assembly. This invention was developed by Lewis Austin, Bjoerk Carl and Lake Paul J.
The patent application number is US202619736010 20260709. The patent publication number is US20260338301 (A1). Inte..
Pipe
| Wed 04 Nov 2026
Alexandria, Nov. 3 -- Inaba Denki Sangyo Co Ltd has submitted a patent application for Pipe Support. Ogino Shogo developed the invention.
The patent application number is US202319121442 20231013. The patent publication number is US20260338296 (A1). International Patent Classification code is F16L3/10. Cooperative Patent Class..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Guangdong Hengchang Plastic Pipe has been granted a patent for Pipe Discharging Device. Chen Minting, Ou Anqi, Gao Jiamin, Li Pingkui, Liang Jiasong and Huang Yupeng developed the invention.
The patent application number is CN202520625964U 20250403. The patent publication number is CN223948021 (U). Internatio..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Suzhou Ruiran Electromechanical Tech Co Ltd for Small-size Pipeline Ruling Machine. Zhao Huayang developed the invention.
The patent application number is CN202520505271U 20250321. The patent publication number is CN223947899 (U). Internati..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhejiang Libaijia Pipe Ind Co Ltd has received a patent for Fixing Clamp for Pipe Fitting Machining. This invention was developed by Cai Xueyan.
The patent application number is CN202520156248U 20250123. The patent publication number is CN223947714 (U). International Patent Classification code is B25B11/00...
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- China Institute of Water Resources and Hydropower Research has submitted a patent application for Pipe Network Monitoring Point Distribution Method and Device Based on Multi-source Spatial Data Fusion. This invention was developed by Li Yanfeng, Gao Mengfan, Li Jiusheng, Liu Yuchun, Sun Qizheng, Wang Zhen, Li ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Anhui Xinchuang Energy Saving & Environmental Protection Science & Technology has been granted a patent for Detection Device Suitable for Improving Density Accuracy of SDA Slurry Pipeline. Fan Lingfu, Li Feng, Sun Tingyu, Jiang Mengxi, Yang Zhuxi, Guan Yuhan, Geng Chaofan and Xia Xiaohu developed the invention..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Hantong Construction Eng Quality Detection Co Ltd for Pipe Strength Detection Device. Wang Chaofeng and Lu Wenxuan developed the invention.
The patent application number is CN202520520785U 20250324. The patent publication number is ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Anhui Good Pump Tech Co Ltd for High-pressure-bearing and High-load-bearing Vertical Pipeline Pump. Lyu Xihui and Zhu Yongguo developed the invention.
The patent application number is CN202520442461U 20250314. The patent publication number ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Qingdao University of Technology has obtained a patent for novel pipeline tubular turbine device. This invention was developed by Zhang Zhihao, Zhang Guangming, Bao Jianchen, Li Yang, Zou Yu, Yang Fazhan and Liu Jianze.
The patent application number is CN202520701982U 20250415. The patent publication number i..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jiliansheng Construction Eng Co Ltd for Grouting Pipe Network Underground Structure for Preventing Water Leakage of Urban Rail Transit. Wang Xiubing developed the invention.
The patent application number is CN202520868781U 20250506...
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Baodie Automation Equipment for Extrusion Temperature Adjusting Device of Pipe Extruder. Wu Linqi developed the invention.
The patent application number is CN202520568793U 20250328. The patent publication number is CN223948481 (U). In..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Gansu Zhantong Pipe Industry has received a patent for Krah Pipe Cooling Device. This invention was developed by Yan Li and Xing Chao.
The patent application number is CN202423164071U 20241221. The patent publication number is CN223948317 (U). International Patent Classification codes are B01D36/02 and B29C35..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has published The Seventh Research and Design Institute of China Nuclear Industry patent application for Intelligent Pipe Network Management Method and Device Based on GIS and Internet of Things, and Medium. The invention was developed by Xu Jianqiang, Wu Kaishun, Ga..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Jiangxi Liansu Technology Industrial has secured a patent on Simple Testing Device for Compressive Property of Pipe Fitting. Liu Tao, Zhou Ganggang, Li Chaojin and Huang Huixia developed the invention.
The patent application number is CN202520178423U 20250205. The patent publication number is CN223955296 (U)...
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- China National Chemical Engineering No. 14 Construction has been granted a patent for Spongy Transformation Device for Confluence Stand Pipe of Old Community. This invention was developed by Gao Zhenbin, Yi Zengguo, Lian Haijun, Yi Qiuqi and Rong Wanjiang.
The patent application number is CN202520485590U 20..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhengzhou University has obtained a patent for submerged body intelligent balancing device for water pipe. This invention was developed by Li Zhengyang, Fang Hongyuan, Xie Junfeng, Xiao Zhuo, Luo Yuntao, Pu Xuyang, Wang Niannian and Sun Bin.
The patent application number is CN202422787879U 20241115. The paten..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Truking Huatong Tech Co Ltd for Single-tank Pipeline Water Supply System. Jia Donghan, Yang Wenlu and Wang Lei developed the invention.
The patent application number is CN202520409889U 20250310. The patent publication number is CN223951868 ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Sinohydro Bureau 11 has been granted a patent for Formwork Suitable for Pouring Anchor Block Matched with Water Conveying Pipeline. Liang Xiaodan, Fan Ruizhao, Feng Kai, Shen Jiali and Zhang Keyang developed the invention.
The patent application number is CN202520360618U 20250304. The patent publication numbe..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chongqing Boju Metal Mfg Co Ltd has received a patent for Closed Type Seam Pipe Anchor Rod. This invention was developed by Zhan Qinghai.
The patent application number is CN202520546737U 20250326. The patent publication number is CN223951765 (U). International Patent Classification codes are E02D31/06, E02D..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Chinese Patent for Damping Pipe Fitting Production Device has been issued to Jiaxing Koide Kokan. This invention was developed by Ishikawa Yoshihiro.
The patent application number is CN202520623322U 20250403. The patent publication number is CN223947506 (U). International Patent Classification codes are B24B4..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Xinzhonglu Construction Co Ltd and Qingjian Group have received a patent for Assembly Type Pneumatic Device for Checking Smoothness of Pre-embedded Line Pipe. This invention was developed by Liu Min, Wang Yuxia, Liu Xiaolin, Gong Hongda and Wang Ruxin.
The patent application number is CN20252070275..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Hbis Group Hansteel Co and Handan Iron & Steel Group have received a patent for Cylinder Mixer Water Adding Device with Clean Water Flushing Pipeline. This invention was developed by Zhang Xiaofeng, Yan Yuxiao, Li Yonghua, Wang Yuefei and Wang Weibing.
The patent application number is CN20252010545U 2025010..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- DEC Automation Control Engineering has secured a patent on Pipeline Compressor Mechanical State Monitoring Device. Zou Yong, Liu Chuhao, Lei Yanhui, Li Liang, Zhang Yao, Wu Zhifang and Zheng Hanqi developed the invention.
The patent application number is CN202520713752U 20250416. The patent publication numb..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Nanjing Water Group has secured a patent on Sewage Drainage Pipeline Structure. Li Peng, Wei Yu, Xu Shouqiang and Tang Rong developed the invention.
The patent application number is CN202520327519U 20250227. The patent publication number is CN223951911 (U). International Patent Classification codes are B01D..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Sanding Ind Equipment Co Ltd has secured a patent on Metal Tray Made of Rectangular Pipes. Ma Hao, Zhang Feng, Zhang Chenghao and Yu Chunlei developed the invention.
The patent application number is CN202423316032U 20241231. The patent publication number is CN223972955 (U). International Patent Cla..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Wuxi Huajin Spraying Anticorrosion Technology Service for Anti-corrosion Pipe Heating, Spraying and Conveying Rail Trolley. Wang Xiaojin, Zhang Cheng and Jiang Jie developed the invention.
The patent application number is CN20252052198U 20250..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Foshan Hengchuang Intelligent Packaging Machinery Co Ltd has obtained a patent for vacuumizing pipe frame. This invention was developed by Huang Guohua.
The patent application number is CN202520667639U 20250410. The patent publication number is CN223972804 (U). International Patent Classification code is B6..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- U.S. Patent and Trademark Office has released Purple Cloud Development patent application for Heat Pipe. This invention was developed by Wang Xue-mei.
The patent application number is US202619731880 20260706. The patent publication number is US20260338490 (A1). International Patent Classification codes are..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- Ew Jet Products Co Ltd has applied United States patent for Heat Pipe Structure. Lin Ho-chuan developed it.
The patent application number is US202519189422 20250425. The patent publication number is US20260338487 (A1). International Patent Classification codes are F28D15/02 and F28D15/04. Cooperative Pat..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- Brawo Systems GmbH has submitted a patent application for Device and Method for Curing a Liner Pulled into a Pipe in an Inversion Method. Fritz Maximilian and Schmitt Christopher developed the invention.
The patent application number is US202319106988 20230816. The patent publication number is US20260336..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- Subsea 7 has filed a patent application for Fabricating Pipe-in-pipe (PIP) Pipelines. This invention was developed by Smith Greg, Marston Jack William, Grieve William Alexander and Mcternan Briony.
The patent application number is US202619737971 20260710. The patent publication number is US20260336037 (A..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shenyang Jinluopan Arch Design has secured a patent on Underground Pipeline Detection Device. Cao Jun, Huang Jianye, Qu Peng, Wang Yujian and Cong Hui developed the invention.
The patent application number is CN202422830011U 20241120. The patent publication number is CN223941118 (U). International Patent Clas..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Jingmen Shayang Hongxiang Pipe Industry has been awarded a patent for Guide Device for Plastic Pipeline Production. This invention was developed by Xia Xiangyi.
The patent application number is CN202520549495U 20250327. The patent publication number is CN223973590 (U). International Patent Classification code..
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