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Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shaanxi Juzi Ind Co Ltd has submitted a patent application for Steam Pipe Network Pressure Situation Prediction Method Based on Multi-source Data Fusion. This invention was developed by Liu Haisong, Song Junlin, Liu Zhen, Nie Chaojin and Wang Kun.
The patent application number is CN202610779958 20260602. T..
Pipe
| Sun 11 Oct 2026
Alexandria, Oct. 10 -- U.S. Patent and Trademark Office has received Enover ISI Sistemleri Anonim Sirketi patent application for Radiator-type Device with Heat Pipe for Comfortable Heating and Cooling. Çaglar Malik developed the invention.
The patent application number is US202319480834 20230829. The patent publication numbe..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Sichuan Chaosuan Shikong Tech Co Ltd has sought patent for Implementation Method of Urban Underground Pipe Network AR (Augmented Reality). This invention was developed by Liu Liwei, Wang Nian, Feng Tao, Zhou Bin and Zhou Binbin.
The patent application number is CN202610467831 20260410. The patent publicati..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Xi'an University of Science and Technology has submitted a patent application for Phi-OTDR Pipeline Vibration Event Identification Method and System. This invention was developed by Wang Jingkang, Li Jun, Chen Zihao, Ma Tian and Liu Yuhang.
The patent application number is CN202610504697 20260416. The pate..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Nantong Kangding New Mat Co Ltd for Stable Flat Pasting Mechanism for Composite Air Pipe Plate Preparation. Xiao Shan developed the invention.
The patent application number is CN20252001516U 20250102. The patent publication number is CN223..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shanghai Weixing Novel Building Material has been awarded a patent for Hot Melting Die Head Capable of Sealing End of Section of Pipe. This invention was developed by Guo Wenpeng, Kader Maheshati, Ying Shuni and Ye Zhouhua.
The patent application number is CN202520202207U 20250208. The patent publication num..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Hangzhou Huiding Biological Instr Equipment Co Ltd has been granted a patent for Heating Device of Sterile Pipe Receiving Machine. Zhou Xuming, Wang Yujun, Zhang Yong, Wang Zhong and Sheng Jie developed the invention.
The patent application number is CN20242380119U 20241212. The patent publication number i..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Extrusion Cooling Shaping Device for Plastic Pipe Production has been issued to Jianli Yilong Aluminum Industry Tech Co Ltd. This invention was developed by Hu Shiwen, Li Wei, Li Congzhou and Hu Yutian.
The patent application number is CN202520429494U 20250312. The patent publication num..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Safecleen Engineering Machinery has submitted a patent application for Multi-beam Sonar Pipeline Three-dimensional Reconstruction and Deposition Morphology Analysis Method. Yang Cheng, Tao Peng, Feng Xiaoqian, Xiang Daigang, Wu Zezhou, Tian Jing, Gan Hu, Zeng Bingbin, Zhao Zan and Ling Yan developed the inven..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Wuhan Greenhome Pipe has obtained a patent for waste recovery pulverizer for PE pipe production and processing. This invention was developed by Hu Xing.
The patent application number is CN202421485523U 20240627. The patent publication number is CN223812235 (U). International Patent Classification codes are..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Weichai Power has been granted a patent for Flexible Pipeline Binding Device. Huang Chao, Wang Jianxiong, Wang Zhaopeng, Cheng Ning, Lyu Shizhi and Zang Chao developed the invention.
The patent application number is CN202520259450U 20250218. The patent publication number is CN223812038 (U). International Pat..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has received Taiyuan University of Technology patent application for Method for Evaluating Failure Consequence and Risk Acceptability of Long-distance Heat Supply Pipeline. Wang Fei, Wang Guowei, Li Mingqiang, Du Baocun, Zhang Zheng, Lei Yonggang and Zhang Yunwei de..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Guoneng Changzhou Power Generation Co Ltd has applied Chinese patent for Coal Drop Pipe Anti-blocking Early Warning Method Based on Time Sequence Longitudinal Big Data and Multi-agent Cooperation. Liu Liang, Ding Jianwei, Li Hao, Ni Zhitao and Wang Boqiang developed it.
The patent application number is CN2..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has published Guoneng Changzhou Power Generation Co Ltd patent application for Coal Drop Pipe Anti-blocking Early Warning Method and System Based on Multi-agent Collaboration and Online Iteration Model. The invention was developed by Meng Huaifeng, Wei Zheng, Wang B..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Sichuan Chengdian Multi Physical Intelligent Perception Tech Co Ltd has applied Chinese patent for Infrared Interaction Detection Method for Defects of High-temperature Hydraulic Pipeline. Gao Bin, Hu Yu, Peng Wenkai and Kang Yukuan developed it.
The patent application number is CN202610339509 20260319. Th..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Wuhan Huanzhitong Eng Co Ltd has applied Chinese patent for Water Service Pipe Network Flow Dynamic Scheduling Method and System Based on AI. Xu Huan and Li Zhaoxiang developed it.
The patent application number is CN202610356861 20260323. The patent publication number is CN122334773 (A). International Pate..
Pipe
| Mon 12 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Xiamen Ruihuada Machinery Equipment Co Ltd for Glue Dripping Pipeline System with Cleaning Function. Cao Yaoli developed the invention.
The patent application number is CN202423309269U 20241231. The patent publication number is CN223819028..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Ningbo Ruima Automobile Tech Co Ltd has been granted a patent for Deburring Device for Inner Hole of Pipe Wall. Ma Sufen and Ma Jiaofen developed the invention.
The patent application number is CN202520290327U 20250224. The patent publication number is CN223811796 (U). International Patent Classification c..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Yunnan Dahongshan Pipeline Co has obtained a patent for high-pressure mechanical sealing surface damage repairing device. This invention was developed by Yan Jiafei, Huang Ke, Zhang Xianzhao, Chen Tao, Zhao Zengjia, Li Shenpeng, Xie Tianhua, Li Yan and Zhao Kang.
The patent application number is CN20242325..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Zhejiang Haidi Life Industry and Trade has been granted a patent for Fixing and Positioning Device for Special-shaped Pipe Welding. Pan Xiaoqing, Li Zhe, Peng Jingang and Pan Xiaowei developed the invention.
The patent application number is CN202520396701U 20250307. The patent publication number is CN2238117..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Ningbo Tianxin Metal Hose Co Ltd has applied Chinese patent for Full-life-cycle Management System for Super-flexible Corrugated Pipe Production Line. Bao Zhongxi and Yuan Lifeng developed it.
The patent application number is CN202610591646 20260430. The patent publication number is CN122335228 (A). Interna..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Sichuan Ruiboda Tech Co Ltd has obtained a patent for pipe fitting external thread machining equipment capable of conveniently adjusting size. This invention was developed by Wu Weidong.
The patent application number is CN202520224504U 20250213. The patent publication number is CN223811640 (U). Internation..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Ningbo Tucai Flexible Pipe for Fixed-distance Pipe Cutting Device for Inner Pipe of Shaping Pipe. Shi Zhenfang and He Huanhuan developed the invention.
The patent application number is CN202520312599U 20250226. The patent publication number ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Changzhou Huichun Copper Co Ltd has been granted a patent for Ultrathin-wall Copper Pipe Cutting Device for Air Conditioner. Wu Jifen developed the invention.
The patent application number is CN202520324674U 20250227. The patent publication number is CN223811612 (U). International Patent Classification cod..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Tianjin Jiumaosheng Auto Parts Mfg Co Ltd has received a patent for Slitting Device for Square and Rectangular Pipes. This invention was developed by Li Jing and Zhang Mingyuan.
The patent application number is CN202520323941U 20250227. The patent publication number is CN223811611 (U). International Patent..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Yingkou Changxin Pipe Mfg Co Ltd has obtained a patent for pipe expanding equipment for large reducing elbow. This invention was developed by Liu Xudong and Gao Yunong.
The patent application number is CN202522670056U 20251217. The patent publication number is CN223811488 (U). International Patent Classifi..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Guangdong Fast Electric Appliance Co Ltd has received a patent for Fixed-length Stretching Equipment for Air Conditioner Copper Pipe. This invention was developed by Wu Jiawei.
The patent application number is CN202520434278U 20250313. The patent publication number is CN223811413 (U). International Patent ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Baotou Iron and Steel Group for Device for Measuring Pipe Blank Perforation Temperature Based on Single Station. Feng Xiaodong, Wang Zenghai, Bai Yunlong, Zhao Guanglin, Mi Yongfeng, Li Jianyuan, Shi Xiaoxia, Jia Dongmei and Zhang Chengyuan d..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Jiangsu Derong Air Conditioning Tech Co Ltd has received a patent for Ventilation Pipeline Cleaning Structure. This invention was developed by Yuan Ling, Zhou Jian, Yuan Haifeng, Liu Yongbo and Hou Yanjuan.
The patent application number is CN20252095309U 20250115. The patent publication number is CN2238113..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- China Energy Engineering Group Zhejiang Thermal Power Construction has been awarded a patent for High-pressure Pulse Type Cleaning Device for Cleaning Foreign Matters in Pipeline. This invention was developed by Wu Renbin, Chen Junyang, Zhu Mengxia, Jin Ligang, Zhang Wei, Xu Tianhe and Sha Jianhao.
The paten..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has released West East Transp Branch of National Petroleum and Natural Gas Pipeline Group and National Petroleum Pipeline Network Group patent application for Data Extraction Method and Device, Electronic Equipment and Storage Medium. This invention was developed by..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Water Resources Research Institute Of Shandong Province has sought patent for Intelligent Optimization Strategy Recommendation Method for Concealed Pipe Salt Elimination Parameters Based on Multi-source Data. This invention was developed by Xue Yan, Li Fulin, Sun Li, Wang Wei, Li Guohui, Xin Hongjie, Huang Qi..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- China Three Gorges has submitted a patent application for Pipe Network Communication Evaluation Method and Device Based on DS-PIGNN and Related Equipment. This invention was developed by Wang Yuting, Mei Jie, Liu Jie, Qi Zhanfeng, Xu Jun, Kuang Jiayue, Zhang Xiaomeng, Chen Peng, Zhang Chen and Zhang Ke.
Th..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Wuhan University of Technology has sought patent for Impact Resistance Optimization Method, Device and Equipment for Pipeline Combination System and Medium. This invention was developed by Li Yangning, Gao Letian, Li Xiaobin, Chen Wei, Zhang Yuelin, Qiu Dongyang, Zhou Lijiang, Chen Peng and Hu Pengcheng.
The..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has released Shanghai Nuclear Engineering Research & Design Institute Co Ltd patent application for Multi-objective Intelligent Optimization Method and System for Pipeline System Support Hanger. This invention was developed by Zou Jianrong, Zhang Xu, Yin Haifeng, Pa..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Guangxi LiuGong Machinery has submitted a patent application for Loader Exhaust Tail Pipe Checking Method, Device and Equipment and Storage Medium. Zhou Jia, Zou Xin, Peng Liufu, Duan Chuandong and Zhang Nan developed the invention.
The patent application number is CN202610407973 20260331. The patent publica..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Hebei Air Conditioner Eng Installation Co Ltd has sought patent for Complex Electromechanical Pipeline Bim Collision Detection Method and System Based on Feature Enhanced Neural Network. This invention was developed by Kou Jianhui, Wang Meiling, Wang Jiaxuan, Zhang Jingdong, Liu Junfa, Liu Junliang, Zhao Xian..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has released Yangzhou University patent application for Optimization Design Method for Flat and Straight Pipe Water Outlet Flow Channel. This invention was developed by Deng Shaobo, Zhou Yi, Shi Lijian, Yang Rui, Du Fengying, Zhao Tongqiang, Liu Haiyu and Yin Jialin..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has released Ingdao Dacheng Rigging & Hardware Mfg Co Ltd patent application for Counterpoint Hoisting Optimization Method and System for Cylindrical Pipe Fitting. This invention was developed by Zhang Li, Niu Jingguang, Liu Fuyuan, Zhang Jie and Jiang Baoshi.
Th..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- AVIC Manufacturing Technology Institute has applied Chinese patent for Method and System for Identifying Characteristics of Three-dimensional Free Bending Forming Process of Pipe. Xu Xinliang, Du Tingting, Wang Mingyang, Xiao Shihong and Zhang Mingyu developed it.
The patent application number is CN2026103..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has published Shandong Zheng Yuan Digital City Construction Co Ltd patent application for Web-based Comprehensive Pipe Network Online Collaborative Editing and Topology Maintenance Method. The invention was developed by Zhang Xu, Yu Yonghui, Lin Hai, Kuai Changming,..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Blooms United Group and Hwaking Construction Group have been awarded a patent for Anti-blocking Pipeline System. This invention was developed by Ye Shufan, Fang Jiansong, Zhang Heping, Li Qingwu and Ke Wenxia.
The patent application number is CN202520147167U 20250122. The patent publication number is CN223..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Guangxi Construction Engineering Group No. 2 Construction Engineering and Guangxi Construction Eng Group No. 8 Construction Eng Co Ltd have obtained a patent for deeply-buried-position blow-off pipe intercepting and sealing air bag device and intercepting and sealing equipment. This invention was developed by..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to China Constr 8th Engineering Division for Rapid Installation Anti-loosening Device for Mechanical and Electrical Installation Pipeline. Jiang Nan, Ma Mingtao, Li Jianqiang, Li Sheng, Li Rui and Fang Xianwei developed the invention.
The paten..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Ningbo Yipumei Auto Parts has been granted a patent for Automobile High-pressure Oil Return Pipe. This invention was developed by Lu Chunbo.
The patent application number is CN202520762913U 20250422. The patent publication number is CN223814484 (U). International Patent Classification codes are F16L55/035 an..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Jiangsu Luning Pipe Industry has been granted a patent for Corrosion-resistant Water Conveying Pipeline with High Compressive Strength. This invention was developed by Li Zhongdian and Yan Youli.
The patent application number is CN202520531979U 20250325. The patent publication number is CN223814483 (U). Inte..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Temporary Plugging Device for Pipeline has been issued to China Metallurgical Construction Engineering Group. This invention was developed by Tani Satoshi, She Andi and Lyu Minxiao.
The patent application number is CN202422807920U 20241118. The patent publication number is CN223814473 (U)...
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shandong Zijian Group has received a patent for Plastic-lined Pipeline Mounting Structure. This invention was developed by Shen Xingjun, Wang Dafeng, Xing Rufei, Dou Yu, Yan Maozhang, Bi Yushui, Yang Huanzhao and Wang Shuqin.
The patent application number is CN202520157960U 20250123. The patent publication n..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Axial Connecting Structure of Corrugated Pipe has been issued to Jiaxing Hangzhuo Vacuum Hoses. This invention was developed by Wu Zhi'ang and Yang Dongkang.
The patent application number is CN202520766773U 20250422. The patent publication number is CN223814455 (U). International Patent Cl..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- China Yangtze Power has been awarded a patent for High-power Water Pump Outlet Hose Fixing Module. This invention was developed by Liu Hui, Zou Kaifang, Wang Suiling, Chen Hui, Shui Zhiyuan and Li Zhaofu.
The patent application number is CN20252032064U 20250107. The patent publication number is CN223814454 (..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Air Conditioner Water Small-pipe-diameter Pipeline Fixing Support has been issued to Beijing International Construction Group. This invention was developed by Guo Yihong, Zhao Xu, Ren Guoyin, Song Youzhi and Wang Heying.
The patent application number is CN202520428694U 20250312. The patent..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Heze Water Business Development Center Heze Water Supply Development Center has been granted a patent for Hydraulic Engineering Pipeline Supporting Structure. This invention was developed by Li Na, Lin Bo and Chen Lu.
The patent application number is CN202520750829U 20250421. The patent publication number is..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Yangzhou Zhongtian Machinery Manufacturing has obtained a patent for support hanger for fixing ultrahigh-temperature pipeline. This invention was developed by Sun Xudong and Chen Jin.
The patent application number is CN202520310348U 20250226. The patent publication number is CN223814418 (U). International Pa..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Hebei Borui Examination Authentication Group for Air Pipe Supporting Frame for Door and Window Detection. Ma Yicheng, Cheng Shufen and Cheng Yayun developed the invention.
The patent application number is CN20242351684U 20241211. The patent ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Baotou Iron and Steel Group for Pressure Control System for Gas Collecting Pipe of Coke Oven. Wang Fuping, Yang Jing, Liu Zihu, Liu Chaobo, Zhao Guodong, Gao Jin, Qi Yan, Li Guangqiang and Wang Zihao developed the invention.
The patent appli..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Anhui Youmu Ecological Environment Technology has secured a patent on Traction Rope Supporting Device for Trenchless Repair of Pipeline Opening. Dai Zhi, Fang Jiajun, Dong Quan and Yang Chengcheng developed the invention.
The patent application number is CN202520557414U 20250327. The patent publication numbe..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Pipe Piece Crushing Annular Reinforcing Structure has been issued to Beijing International Construction Group. This invention was developed by Shi Xiaoming, Wang Zhaocai, Yan Jingzhe, Xing Long, Liu Lu, Ren Zhaoquan and Meng Xiaoshuang.
The patent application number is CN202520369155U 2025..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to China First Metallurgical Group for Prefabricated Waterproof Structure for Basement Group Pipes. Kong Xiaolong, Zhang Jianfeng, Liu Chang, Wang Chengxiao, Cheng Zhen, Xia You, Liu Xiaohui, Shu Dingjun and Wu Zhongmian developed the invention...
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shanghai Lengde New Energy Technology has been granted a patent for Light Pipe Clamp. This invention was developed by Zhao Mengling, Liu Kai and Xu Yongxiang.
The patent application number is CN202520751670U 20250421. The patent publication number is CN223814217 (U). International Patent Classification codes..
Pipe
| Sun 11 Oct 2026
Alexandria, Oct. 10 -- Zscaler has sought patent for Emulation of Unix Pipes in Windows Systems. This invention was developed by Vatnikov Vitaly.
The patent application number is US202519089097 20250325. The patent publication number is US20260300057 (A1). International Patent Classification codes are G06F9/54 and H04L69/16. Co..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Xiamen Banshuixiang Cleaning Tech Co Ltd has been granted a patent for Water Pipe Guiding Mechanism with Upward Inclination Angle and Cleaning Robot. This invention was developed by Zhang Yanzhen, Xiao Xuemei, Zhang Miao, Zhang Chenchen and Chen Haoyang.
The patent application number is CN202520392684U 202..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Huainan Longqiang Machinery Mfg Co Ltd has obtained a patent for rock core pipe facilitating observation of rock core. This invention was developed by Ge Shaolong, Ge Qiang and Ge Qianghu.
The patent application number is CN202422828033U 20241120. The patent publication number is CN223806105 (U). Internati..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Anhui Juxin Petroleum Equipment Mfg Co Ltd has received a patent for Oil Casing Pipe Connecting Device. This invention was developed by Feng Shiye and Feng Xiaopeng.
The patent application number is CN202520288183U 20250223. The patent publication number is CN223806097 (U). International Patent Classificat..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Huizhou Sulun Sports Equipment Co Ltd has secured a patent on Oil Pipe Locking Equipment. He Tao, Bi Jun, Bi Binbin and He Linfeng developed the invention.
The patent application number is CN202422808372U 20241118. The patent publication number is CN223806096 (U). International Patent Classification code i..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Xi'an Research Institute of China Coal Technology & Engineering Group has been granted a patent for Holding Type Bridging Coupling Oil Pipe Centralizer. Ding Congcong, Wang Cheng, Wang Zhengxi, Li Dandan and Shan Yuanwei developed the invention.
The patent application number is CN202520524493U 20250324. The ..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Tianjin Longkailai Petroleum Equipment has secured a patent on High-efficiency Large-diameter Casing Pipe Special Screwed Joint for Oil Gas Drilling. Yuan Lihua, Yuan Shengwang, Hu Wei, Xue Yongzhen and Zhang Houlei developed the invention.
The patent application number is CN202423165235U 20241221. The paten..
Pipe
| Sun 11 Oct 2026
Alexandria, Oct. 10 -- U.S. Patent and Trademark Office has received Raytheon patent application for Oscillating Heat Pipe with Phase Change Material. Alahyari Abbas A, Martin Iii Roy Emerson, Yazdani Miad and Mayberry Travis developed the invention.
The patent application number is US202519089178 20250325. The patent publicati..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Foshan Bofan Filtering Equipment Co Ltd has secured a patent on Magnetic Filter for Coal Water Slurry Pipeline. Ma Jun, Peng Liyong, Zheng Li and Zhang Qijun developed the invention.
The patent application number is CN202423264048U 20241227. The patent publication number is CN223811113 (U). International P..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Anhui Qiangrun New Mat Co Ltd has been granted a patent for Air Pipe Structure for Decomposing Ozone. Li Weilin, Yi Xiuxiu, Wang Meicai, Fang Jianwei, Wang Xin, Fu Hongjie, Wei Qingsong and Luo Shijun developed the invention.
The patent application number is CN202423181008U 20241223. The patent publication..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Taizhou Sanjiang Fire Control Equipment has secured a patent on Anti-blocking Fire Hose. Xu Lei, Yan Wei and Liu Gang developed the invention.
The patent application number is CN202520229825U 20250213. The patent publication number is CN223810779 (U). International Patent Classification codes are A62C33/04, ..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Xue Linfeng has secured a patent on Breathing Machine Pipeline Auxiliary Support. Xue Linfeng, Jiang Lina, Xie Yuanyuan and Gao Linyan developed the invention.
The patent application number is CN202422938923U 20241129. The patent publication number is CN223810754 (U). International Patent Classification co..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Chinese Patent for Adjustable Pipe Joint Assembly has been issued to Hainan Liansu Science and Tech Industry Co Ltd. This invention was developed by Meng Zhonghui and Xiao Fuquan.
The patent application number is CN20252019397U 20250103. The patent publication number is CN223809544 (U). International Paten..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Chinese Patent for Corrugated Pipe with Groove has been issued to Ningbo Xuying Plastic Machinery Co Ltd. This invention was developed by Xu Jie.
The patent application number is CN202520158683U 20250123. The patent publication number is CN223809532 (U). International Patent Classification codes are H02G3/..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- State Intellectual Property Office of China has awarded a patent to Li Yuena for Electric Engineering Plastic Line Pipe Thread Guiding Device. Li Qingfen, Li Yuena, Sun Haoyuan and Li Weidong developed the invention.
The patent application number is CN202520278233U 20250221. The patent publication number i..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Shandong Jianye Construction Dev Group Co Ltd has received a patent for Building Engineering Pipeline Laying Device. This invention was developed by Yuan Feng, Liu Cunjian and Feng Gang.
The patent application number is CN202520424253U 20250312. The patent publication number is CN223806702 (U). Internation..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Gaotang Hengcheng Construction Eng Co Ltd has received a patent for Building Pipeline Laying Guide Device. This invention was developed by Wei Decheng, Sun Bo and Wang Zheng.
The patent application number is CN202520748695U 20250421. The patent publication number is CN223806698 (U). International Patent Cl..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Zhejiang Keteng Fluid Tech Co Ltd has received a patent for Pipe-in-pipe Balance Valve Element, Balance Valve and Pipe-in-pipe Circulation System. This invention was developed by Chen Youmiao.
The patent application number is CN202520593482U 20250331. The patent publication number is CN223806663 (U). Inter..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Kaiping Hansen Sanitary Ware Co Ltd has obtained a patent for quick-opening valve core capable of automatically discharging residual water in pipe. This invention was developed by Huang Jiqun.
The patent application number is CN202520732953U 20250417. The patent publication number is CN223806650 (U). Inter..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Shanghai Gongfu Ind Co Ltd has been granted a patent for Three-way Pipe. Li Hong developed the invention.
The patent application number is CN202520589436U 20250331. The patent publication number is CN223806635 (U). International Patent Classification codes are F16K1/226, F16K1/32, F16K1/36, F16K27/02, F16K..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Chinese Patent for Expansion Pipe has been issued to Yan Yongcheng.
The patent application number is CN202520343141U 20250228. The patent publication number is CN223806417 (U). International Patent Classification code is F16B13/06.
According to the abstract released by the State Intellectual Property ..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- State Intellectual Property Office of China has awarded a patent to Airmate Electrical (Shenzhen) for Fan Supporting Pipe Assembly and Fan Equipment. Shi Ruibin, Cheng Youbing, Li Feixiong, Shi Ruilin and Xiang Cheng developed the invention.
The patent application number is CN202520322783U 20250226. The pate..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Jiangsu Tianhe Greenhouse Tech Co Ltd has secured a patent on Greenhouse Pipe Fitting Connecting and Fixing Clamp. Zhao Jian developed the invention.
The patent application number is CN202520646566U 20250407. The patent publication number is CN223806403 (U). International Patent Classification codes are F1..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Chinese Patent for Centralized Oil Supply and Purification Device of Nodular Cast Iron Pipe Hydraulic System has been issued to Guangdong Xinxing Ductile Iron Pipes. This invention was developed by Zhang Guosheng, Pei Libin, Zhang Xiaomeng, Guo Zhichao, Chai Chaochao and Chen Xiangzhen.
The patent applicatio..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Panasonic Wanbao Appliances Compressor (Guangzhou) has been awarded a patent for Horizontal Compressor with Bent Pipe Assembly. This invention was developed by Gong Pei, Funakoshi Daisuke, Cai Zhongbao and Deng Yan.
The patent application number is CN202520562631U 20250326. The patent publication number is C..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Shanghai Jingpeng Environmental Technology has been awarded a patent for Dredging Device for Rainwater and Sewage Pipeline. This invention was developed by Huang Liang and Chen Maochen.
The patent application number is CN202520153976U 20250123. The patent publication number is CN223805682 (U). Internationa..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- State Intellectual Property Office of China has awarded a patent to Taizhou Geyang Valve Mfg Co Ltd for Multifunctional Vertical Pipe Water Collector. Shao Qiongjian developed the invention.
The patent application number is CN202520201349U 20250209. The patent publication number is CN223805629 (U). Interna..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Shaanxi Xinrunmai Electronic Tech Co Ltd has received a patent for Integrated Sewer Pipe. This invention was developed by Zhang Haoqi.
The patent application number is CN202423272092U 20241230. The patent publication number is CN223805628 (U). International Patent Classification codes are E03C1/12, E03F5/0..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- State Intellectual Property Office of China has awarded a patent to West China Hospital, Sichuan University for Auxiliary Device for Fixing Small-capacity Collecting Pipe of Flow Sorter. Guo Tingting, Zhang Li, Song Tingting, Yang Ying and Ni Yinyun developed the invention.
The patent application number is C..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Shandong Shengpaier Measurement Tech Co Ltd has been granted a patent for Disqualified Water Backflow System for Pipeline Direct Drinking Water. Liu Xingang and Wang Bo developed the invention.
The patent application number is CN202520146169U 20250122. The patent publication number is CN223804986 (U). Inte..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Qingdao Zhonghuiqing Ind Development Co Ltd and Qingdao University of Technology have secured a patent on Seabed Pipeline Leakage Plugging Device. Pang Bo, Sun Peilong, Sun Peifeng, Liu Lirong, Gao Jianguo and Wu Kehua developed the invention.
The patent application number is CN202520677199U 20250411. The p..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Azidan International Industry and Trade Ningbo Co Ltd and Bon Co Ltd have obtained a patent for double-layer corrugated pipe for gas appliance connection. This invention was developed by Li Menghao and Ueda Yumi.
The patent application number is CN202520553606U 20250327. The patent publication number is CN2..
Pipe
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Zhuhai Dahengqin Urban New Center Dev Co Ltd and Guangzhou Second Municipal Engineering have received a patent for Temporary Reinforcing Device for Jacking Pipe. This invention was developed by Huang Weihong, Zuo Deliang, Zhu Guiqian, Liao Weilu, Xiao Jianbo, Liang Jiangwei, Li Yaxian and Zhang Guoqiang.
Th..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Shanxi Qijian Group has secured a patent on Turnover Pipeline Lifting Device for Comprehensive Pipe Gallery. Li Feng, Li Heng, Yang Guangping, Zhang Yun and Yao Peng developed the invention.
The patent application number is CN202520566299U 20250328. The patent publication number is CN223804774 (U). Internati..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Shanxi Sixth Construction Group has been granted a patent for Building Engineering Pipeline Installation Lifting Device. He Jiangfeng, Zhou Bin, Song Hongwei, Jia Xiaonan, Zhao Yanli, Yang Xiaoyan and Yan Junling developed the invention.
The patent application number is CN202520609580U 20250402. The patent p..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Baotou Iron and Steel Group has received a patent for Adjustable Pipeline Hoisting Structure. This invention was developed by Wang Zhentao, Xu Xiaodong, Pei Bin, Cui Feng, Guo Jianxin, Jia Yongqiang, Zhao Yunfei, Liu Jianzhong, Zhang Shuo, Tian Xiangyang, Liu Qiaoling, Liu Fenglong, Liu Yanru and Liu Airu.
T..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- State Intellectual Property Office of China has awarded a patent to Ningbo Xuying Plastic Machinery Co Ltd for Corrugated Pipe Winding Drum. Xu Jie developed the invention.
The patent application number is CN202520261668U 20250218. The patent publication number is CN223804656 (U). International Patent Clas..
Pipe
| Sun 11 Oct 2026
Alexandria, Oct. 10 -- D5wilson Partners LLC has submitted a patent application for Complementary Hose Bib Protector for Outdoor Hose Bib. This invention was developed by Wilson Diane I and Wilson Daniel L.
The patent application number is US202619636054 20260401. The patent publication number is US20260298393 (A1). Internati..
Pipe
| Sun 11 Oct 2026
Alexandria, Oct. 10 -- Petkau Alexander Jacob has sought patent for Apparatus for Removing Pipe Thread Protectors.
The patent application number is US202519094237 20250328. The patent publication number is US20260298392 (A1). International Patent Classification code is F16L57/00. Cooperative Patent Classification code is F16..
Pipe
| Sun 11 Oct 2026
Alexandria, Oct. 10 -- PEM (China) has sought patent for Rivetable Pipe Joint, Assembly and Mounting Method Thereof. This invention was developed by Cai Shengbao, Duan Dapeng, Zhang Ming, Huang Zhiqiang, Liu Dong and Sun Qiang.
The patent application number is US202519158908 20250630. The patent publication number is US20260298..
Pipe
| Sun 11 Oct 2026
Alexandria, Oct. 10 -- U.S. Patent and Trademark Office has published Reelwell patent application for Well Pipe Having Electrical Conductor with Improved Electrical Contacts. The invention was developed by Alhaug Espen, Hornes Marius and Meling Morten Olav.
The patent application number is US202619539241 20260213. The patent pu..
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