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Pipe
| Wed 21 Oct 2026
Munich, Oct. 20 -- Qualcomm has submitted a patent application for Maintaining Approximate Uniformity of Aging of Equivalent Processing Circuits in a Pipeline Stage(s) in a Processor. This invention was developed by Nandanwar Darshan Kumar, Lepaksha Hithesh Hassan and Nimmala Linga Achuta Ram Kumar.
The patent application numbe..
Pipe
| Wed 21 Oct 2026
Munich, Oct. 20 -- European Patent Office has received Raguz Vice patent application for Pipe Rehabilitation Robot. Raguz Vice developed the invention.
The patent application number is EP20230828961 20231204. The patent publication number is EP4820684 (A1). International Patent Classification codes are B08B9/04, F16L55/34, F1..
Pipe
| Wed 21 Oct 2026
Munich, Oct. 20 -- ContiTech has applied European patent for Fitting for Connecting a Hose. Wolf Michael, Brühne Klaus and Wilke Carsten developed it.
The patent application number is EP20240827601 20241203. The patent publication number is EP4820679 (A1). International Patent Classification codes are B60K15/00, B67D7/00, F16L..
Pipe
| Wed 21 Oct 2026
Munich, Oct. 20 -- Commissariat Energie Atomique has filed a patent application for Piping Component with Axial Expansion Compensation, and Installation Implementing Same. This invention was developed by Sanseigne Emmanuel, Magnin Loïc, Garnier Christophe and Chaland Baptiste.
The patent application number is EP20240820626 2..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- Hebei Chunda Pipe Fittings Mfg Co Ltd has submitted a patent application for Intelligent Import and Execution Management and Control System for Production Scheduling Plan of Pipe Fitting Manufacturing Process. This invention was developed by Yang Mujie, Li Yang and Chen Guixin.
The patent application numbe..
Pipe
| Wed 21 Oct 2026
Munich, Oct. 20 -- Eae Makina Sanayi Ve Ticaret Anonim Sirketi has submitted a patent application for Pipe Cutting Adjustment Device. This invention was developed by Köse Sirin.
The patent application number is EP20240901228 20240729. The patent publication number is EP4820172 (A1). International Patent Classification code i..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- National University of Defense Technology PLA has sought patent for Metamaterial Pipeline Full-band Vibration Reduction Design Method Based on Multiple Band Gaps. This invention was developed by Yu Dianlong, Fang Xin, Wen Jihong, Zhang Guoyu, Chang Jin-ho and Xiao Yong.
The patent application number is CN202..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- State Intellectual Property Office of China has received Qingdao Haier Air Conditioner and Haier Smart Home patent application for Air Conditioner Four-way Valve Pipe Set Design Method and Device Based on DQN Network and Air Conditioner. Qiu Mingyang, Chen Yundong, Meng Fansen and Lin Chao developed the inven..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- State Intellectual Property Office of China has released Shaanxi Wotong Lyujian Tech Co Ltd patent application for Decoration Method and System for Integrated Pipeline Pre-embedding and Veneer Synchronous Installation. This invention was developed by Wang Zhao, Zhou Hang and Liu Hailang.
The patent applica..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- State Intellectual Property Office of China has received Nanjing University of Science & Technology patent application for Method for Predicting Flow Field in Spray Pipe Based on Deep Learning. Zhang Bo, Chen Xiong, Yang Jinheng, Lee Young-gon, Chang Fei, Li Ruifeng and Yang Bo developed the invention.
The p..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- Shanghai Nuclear Engineering Research & Design Inst Co Ltd has submitted a patent application for Method and System for Automatically Analyzing Leakage Before Breaking Based on Pipeline System. This invention was developed by Zhang Xu, Zou Jianrong, Yin Haifeng, Liang Bingbing, Qi Tao, Yuan Xinyu and Chen Xua..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- State Grid Group Tianjin Natural Gas Pipeline Co Ltd has applied Chinese patent for Data Management Method and System for High-precision Automatic Metering of Oil Transportation Storage Tank. Wang Keyu, Liu Zhongyi, Yang Jingwei, Wang Jianming, Duan Xihuan, Zhang Dongdong, Liu Ming and Liu Ning developed it.
..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- Cnooc Shenzhen Ocean Engineering Tech Services Co Ltd has applied Chinese patent for Flat Pipe Hoisting Data Processing Method. Guo Zhihao, Cui Zhiyong, Liu Jianfeng, Zhang Guangxue, Ding Qingsong, Du Ying, Jeong Heung Ju, Zhang Guodong, Li Huanzhen and Du Xinlong developed it.
The patent application numbe..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- Weeg Electronics Co Ltd has applied Chinese patent for Method and System for Estimating Leakage Source Intensity of Buried Gas Pipeline. Xu Bin, Yin Da, Xie Jiacheng and Shu Fangcun developed it.
The patent application number is CN202610241922 20260228. The patent publication number is CN122364586 (A). Int..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- Fujian Julian Environmental Technology has submitted a patent application for Multi-agent Collaborative Pipe Network Fault Intelligent Processing Method. This invention was developed by Jiang Yuting, Lin Weilong, Liu Weilong, Lin Weiheng, Huang Gan and Lin Yuhang.
The patent application number is CN202610753..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- State Intellectual Property Office of China has released Beijing Uban Construction Hua Sheng Traffic Construction patent application for Drainage Pipe Network Monitoring Method and System. This invention was developed by Chen Baolin, Pan Shifu, Gao Guoyong, Meng Fanxin, Liu Haixu, Zhang Xueli, Song Shuai, Wan..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Shanghai Jinxin Pipe Co Ltd has been granted a patent for Urban Highway Communication Pipeline Bundling Pipe Laying Structure. This invention was developed by Yin Jinliang and Lin Nanhua.
The patent application number is CN202520354372U 20250303. The patent publication number is CN223858767 (U). Internatio..
Pipe
| Wed 21 Oct 2026
Beijing, Oct. 20 -- State Intellectual Property Office of China has released Cangzhou Cangtao Pipe Fittings Co Ltd patent application for Temperature Closed-loop Control System in Hot Expanding Pipe Head Forming Process. This invention was developed by Zhang Jiaojiao, Xiao Zhanyong and Zhang Juanjuan.
The patent application n..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Sinosteel Maanshan General Inst Of Mining Research Co Ltd has applied Chinese patent for Air-ground Integrated Pipeline Inspection Robot System. Dai Bibo, Xu Zhuoqun, Wu Shunchuan, Zhao Wenbin, Wang Laiying, Luo Minghua, Nie Wen and Shu Yunlong developed it.
The patent application number is CN202610645063 ..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Jiesen Energy Tech Co Ltd has secured a patent on Composite Continuous Oil Pipe. Wang Tai, Ren Fang, Qi Zhanjun and Meng Lezhen developed the invention.
The patent application number is CN202520200461U 20250208. The patent publication number is CN223854186 (U). International Patent Classification codes are..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Chinese Patent for Underground Pipeline Guiding Device Capable of Being Adjusted in Multiple Directions has been issued to Beijing Xinhang Urban Administration Eng Co Ltd. This invention was developed by Li Na.
The patent application number is CN202520731970U 20250417. The patent publication number is CN22..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Chinese Patent for In-situ Breaking and Replacing Device for Underground Plastic Disease Blow-off Pipe has been issued to Changsha Songya New City Construction Invest Group Co Ltd. This invention was developed by Chen Yu, Huang Jinglu, Tang Jie and Yang Tianhao.
The patent application number is CN202520379..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Shandong Shengpaier Measurement Tech Co Ltd has been granted a patent for Anti-icing Device of Pipeline Direct Drinking Water System. This invention was developed by Wang Junwei and Liu Xingang.
The patent application number is CN202423288912U 20241231. The patent publication number is CN223853440 (U). Int..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Chinese Patent for Underground Pipe Gallery Access Cover Plate Structure has been issued to Luoyang Huachang Door Ind Co Ltd. This invention was developed by Xu Yuchang, Xu Yuhua and Chen Zhijun.
The patent application number is CN202520407941U 20250310. The patent publication number is CN223853395 (U). In..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Inner Mongolia North Times Design Res Institute Stock Co Ltd has been awarded a patent for Bridge Embedded Pipeline Orifice Anti-blocking Device. This invention was developed by Mu Ziyuan, Zhang Huiyu and Yan Zhichao.
The patent application number is CN202520261636U 20250218. The patent publication number ..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- State Intellectual Property Office of China has awarded a patent to Shanghai Municipal Engineering Design Institute Group for Overhead Steel Pipe Bridge with Variable Wall Thickness. Lu Han, Qiang Jian and Li Nan developed the invention.
The patent application number is CN202520277735U 20250220. The patent..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Wujiang Ganghua Gas has obtained a patent for gas pipeline pressurizing test assembly. This invention was developed by Chen Wei.
The patent application number is CN202520217349U 20250212. The patent publication number is CN223856918 (U). International Patent Classification codes are B01D46/00, F17D1/02, G01N..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Shiyan Yuanjun Ind & Trade Co Ltd has secured a patent on Compression Resistance Detection Equipment for Hollow Pipe. Wang Xuesong developed the invention.
The patent application number is CN202422512556U 20241017. The patent publication number is CN223856907 (U). International Patent Classification codes ..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- State Intellectual Property Office of China has awarded a patent to Nantong Dasheng Fire Hose Co Ltd for Novel Device for Testing Pressure Performance of Multi-layer Pressure-resistant Fire Hose. Cheng Cheng developed the invention.
The patent application number is CN202520197850U 20250208. The patent publ..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- State Intellectual Property Office of China has awarded a patent to Shandong Hongtuo Industrial and Zouping Huisheng New Material Technology for Material Pipe Mechanism. Zhang Biao, Niu Aijun and Wang Shaokai developed the invention.
The patent application number is CN20252042101U 20250108. The patent publ..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Yijing Tech Tianjin Co Ltd has secured a patent on Sampler for Liquid Left in Pipeline. Wang Chunxin, Li Tong, Ding Ze and Ma Weiliang developed the invention.
The patent application number is CN202520207544U 20250210. The patent publication number is CN223856787 (U). International Patent Classification co..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Tianjin Feiyun Powder Equipments has been granted a patent for Pipeline Sampler. Bai Guangjin, Hao Bing, Xu Ke, Li Bai, Qian Shenmin, Qian Ruiwei and Liu Junyan developed the invention.
The patent application number is CN202520149747U 20250122. The patent publication number is CN223856780 (U). Internationa..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Chinese Patent for Detection Sampling Pipeline for Low-temperature Environment has been issued to Hangzhou Tonking Tech Co Ltd. This invention was developed by Geng Yongming, Hu Bigang, Wang Chao, Yang Yanmin and Zhong Weiwei.
The patent application number is CN202520144480U 20250122. The patent publicatio..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Changzhou Guyu Machinery Technology has been granted a patent for Negative Pressure Test Clamp for Sealing Performance of Conical Surface of Oil Pipe Joint. This invention was developed by Huang Xiaolong, Zhu Fei and Su Lin.
The patent application number is CN20252147264U 20250526. The patent publication num..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Chinese Patent for Embedded Pipeline Leak Detection Device has been issued to Hangzhou Chaoju Tech Co Ltd. This invention was developed by Chen Huaguan, Zhou Chao, Huang Lei, Liu Jiaqi and Wang Zisi.
The patent application number is CN202423225835U 20241226. The patent publication number is CN223856645 (U)..
Pipe
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Taishan Xianguang Building Mat Co Ltd has received a patent for Water Testing Device for Pipeline Fittings. This invention was developed by Tan Chengyu, Liu Jinye and Duan Junhuai.
The patent application number is CN202520504687U 20250320. The patent publication number is CN223856641 (U). International Pat..