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Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jinan Institute of Survey & Mapping has received a patent for Center Line Surveying and Mapping Device for Small-caliber Drainage Pipeline. This invention was developed by Deng Xiaojing, Li Jianzhu, Yao Yuan and Li Jingbo.
The patent application number is CN202520277982U 20250221. The patent publication n..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Henan Demalong Filter Equipment Co Ltd has secured a patent on Pipeline Precision Filter. Zhang Pengfei, Shan Xia, Liu Guangwei and Lou Xiaojie developed the invention.
The patent application number is CN202520252559U 20250218. The patent publication number is CN223654669 (U). International Patent Classif..
Pipe
| Sun 20 Sep 2026
Beijing, Sept. 19 -- Harbin Institute of Technology Shenzhen Shenzhen Institute of and Technology Innovation Harbin Institute of have submitted a patent application for Deep Learning-based Drainage Pipeline Defect Detection Method and System. This invention was developed by Li Ji, Zhang Xiaolei, Shen Jiazi, Xu Hongfu and Luo Sha..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Tianjin Chentian Automation Equipment Engineering has secured a patent on Pipeline Welding Auxiliary Device. Xu Shengchuan and Wang Huijun developed the invention.
The patent application number is CN202423243731U 20241227. The patent publication number is CN223656384 (U). International Patent Classificati..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Nat Energy Group Ningxia Coal Industry Co Ltd Zaoquan Coal Mine has been granted a patent for Pipeline Flange Plate Welding and Conveying Equipment. He Wenbin, Ma Zhanfu, Ren Nijun, Xu Longgang and Yin Zhixiang developed the invention.
The patent application number is CN20252038195U 20250108. The patent p..
Pipe
| Sat 19 Sep 2026
Seoul, Sept. 19 -- Dae Seung has sought patent for Flame Penetration Prevention Cover in Piping Insulation. This invention was developed by Kim Ri Yeon and Go Gwi Han.
The patent application number is KR20230108079 20230818. The patent publication number is KR20250026951 (A). International Patent Classification codes are B32B..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Hunan Valin Xiangtan Iron & Steel has obtained a patent for alloy pipe production waste recovery device convenient to clean. This invention was developed by Yuan Lin, Zhang Qunhu, Chen Yang, He Feng, Li Jiajun, Pan Xiquan, Gao Qing, Luo Jingxian, Yang Jianhua and Liu Jiwen.
The patent application number i..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chongqing Life Science And New Mat Industry Group Co Ltd has been awarded a patent for Tetd Production System. This invention was developed by Zhang Baoquan, Huang Guoyao, Gao Jinming, Chen Cheng and Li Zixiang.
The patent application number is CN202520221826U 20250212. The patent publication number is CN..
Pipe
| Sun 20 Sep 2026
Beijing, Sept. 19 -- Huizhong Instrument has submitted a patent application for On-line Scheduling and Off-line Optimization Cooperation Method for Large-scale Multi-water-plant Water Supply Pipe Network. This invention was developed by Guo Lizheng, Wu Baofeng, Zhao Xiaopan, Zhang Lixin and Liu Guoxing.
The patent application n..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Adjustable Chain Type High-torque Pipe Vice has been issued to Jiangsu Rudong Petro-Machinery. This invention was developed by Zhang Haifei, Zhang Jian and Chen Shilong.
The patent application number is CN202423204643U 20241225. The patent publication number is CN223656904 (U). Internatio..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Shandong Nuclear Power Equipment Mfg Co Ltd has obtained a patent for pipe orifice torque applying device. This invention was developed by Zhang Xiaohui, Cao Yunting, Qin Yuzeng, Wang Shiman, Jiang Zheng, Li Yin, Wang Hongbing, Guo Yixuan, Yu Jinde and Zhang Guanglai.
The patent application number is CN20..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Tailingjia Tech Beijing Co Ltd has obtained a patent for assembly jig for nested welding pipeline. This invention was developed by Xu Yichao, Chen Mingyi, Xu Jianfeng and Shi Haijun.
The patent application number is CN202520513574U 20250324. The patent publication number is CN223656897 (U). International ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Baotou North Safety and Defend Equipment Co Ltd has been granted a patent for Traveling Type Brush Head for Cleaning Pipeline. This invention was developed by Xu Zhiwei, Jang Yong-jae, Zhang Weiqiang, Guo Yangchen, Zhu Runlai, Zhang Xinyu, Tang Chenglin, Liu Qiang, Zhang Xuehu, Wang Wei, Zhang Chaoxia and Li..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jiangsu Haiyi Environmental Tech Co Ltd has secured a patent on Non-excavation Pipeline Repairing System. Shen Zhen, Liu Shuailing, Guo Yimao and Shi Linjiang developed the invention.
The patent application number is CN202423170620U 20241223. The patent publication number is CN223655699 (U). International..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Special Purging Device for Blocking Gas Pipeline Without Stopping Conveying has been issued to Feihu Pipeline Technical Equipment Co Ltd. This invention was developed by Liu Zhenye, Liu Hu, Liu Hui and Xiao Jun.
The patent application number is CN202520231111U 20250213. The patent publi..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Aiyuan Xiamen Electronic Co Ltd has been granted a patent for Disassembly Auxiliary Device for Middle Pipe of Humidifier. This invention was developed by Wu Weilin.
The patent application number is CN202423166019U 20241220. The patent publication number is CN223656829 (U). International Patent Classificat..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Anhui Fangzhou Intelligent Technology has obtained a patent for pipe fitting clamping block mounting structure. This invention was developed by Wang Yang and Yin Peng.
The patent application number is CN202422774197U 20241114. The patent publication number is CN223656811 (U). International Patent Classifica..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Xue Guanlu has obtained a patent for raw material cleaning equipment for pvc pipe production. This invention was developed by Xue Dongsheng and Xue Guanlu.
The patent application number is CN202520264448U 20250219. The patent publication number is CN223655631 (U). International Patent Classification codes..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Nanjing Lingling Software Tech Co Ltd has obtained a patent for oil-gas separator for oil-gas pipeline. This invention was developed by Zhang Chuandong.
The patent application number is CN202423259080U 20241230. The patent publication number is CN223654504 (U). International Patent Classification code is ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Dongguan Tongye Heat Transfer Technology has secured a patent on Clamping Device for 3DVC Heat Pipe Integrated Jig Production. Li Hongjun, Feng Hui, Zhong Jinbin and Wang Xin developed the invention.
The patent application number is CN20252050741U 20250109. The patent publication number is CN223656844 (U)..
Pipe
| Sun 20 Sep 2026
Beijing, Sept. 19 -- Shenzhen Gas has sought patent for Town Gas Underground Pipe Network Inspection Method and System Based on Quantitative Management. This invention was developed by Yang Haoqi, Li Honghao, Yang Hao, Luo Shida, Xu Yiyao, Wang Dan, Hou Yunbo, Yang Wenzhao, Huang Yahai and Wang Honglei.
The patent application n..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Suzhou Kaiye Metal Products Co Ltd has received a patent for Capillary Copper Pipe Grinding Device. This invention was developed by Qiu Tacheng, Zhou Qiuming and Wang Jilei.
The patent application number is CN202423296753U 20241231. The patent publication number is CN223656747 (U). International Patent Cl..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Shenzhen Cubic Urban Eng Design Co Ltd has submitted a patent application for Micro Pipe Gallery Early Warning Method and Device, Program Product and Storage Medium. This invention was developed by Fan Chunqing, Gao Yu and Peng Guangxi.
The patent application number is CN202610277189 20260309. The patent ..
Pipe
| Sat 19 Sep 2026
Seoul, Sept. 19 -- Korean Intellectual Property Office has released Hi Sten Co Ltd patent application for Socket to Connect Pipe with Washer. This invention was developed by Kim Kuk Jin.
The patent application number is KR20230107339 20230817. The patent publication number is KR20250026435 (A). International Patent Classifica..
Pipe
| Sat 19 Sep 2026
Seoul, Sept. 19 -- Knu-Industry Cooperation Foundation has applied Korean patent for Loop Heat Pipe to Prevent Stagnation of Working Fluid. Lee Chan Hee, Jung Eui Guk, Lim Won Ho, Song Won Woo, Oh Hyun Tae, Sim Jin Gi and Kwon Cheong Hoon developed it.
The patent application number is KR20230107334 20230817. The patent publicat..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jiangnan Fluoroplastic has been granted a patent for Cutting and Transferring Mechanism of Polytetrafluoroethylene Pipe Production Line. Fu Jianming, Fu Zhenhua and Gu Yuliang developed the invention.
The patent application number is CN202422948638U 20241202. The patent publication number is CN223657120 (U)..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Shandong Jin Mao Plastic Co Ltd has been granted a patent for Pe Pipe Cutting Device. Du Weiqi, Liu Qingfu, Zhang Qiqing and Du Ligang developed the invention.
The patent application number is CN202422784056U 20241115. The patent publication number is CN223657110 (U). International Patent Classification c..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Kesitai New Mat Nantong Co Ltd for Anti-aging Composite Pe Pipe Manufacturing Equipment. Zou Chao developed the invention.
The patent application number is CN20252074435U 20250114. The patent publication number is CN223657104 (U). Interna..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Anhui Xinbang Plastic Industry has been granted a patent for Continuous Cutting Device for Equidistant Plastic Pipes. This invention was developed by Dai Aigu.
The patent application number is CN20242366178U 20241212. The patent publication number is CN223657093 (U). International Patent Classification code..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Fujian Liansu New Material Tech Co Ltd for Pipe End Polishing Device. Xiao Meiliang and Shao Shixiong developed the invention.
The patent application number is CN20242373159U 20241212. The patent publication number is CN223656699 (U). Int..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Foshan Xuran Metal Products for Pipe Orifice Edge Grinding Device. Dai Yuhu, Deng Chengye and Yang Haixia developed the invention.
The patent application number is CN20242259640U 20240823. The patent publication number is CN223656672 (U). I..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Aiweixikaite Precision Tech Nantong Co Ltd has obtained a patent for hump pipe forming die structure. This invention was developed by Zhang Xudong and Pang Tianci.
The patent application number is CN202423206574U 20241225. The patent publication number is CN223656010 (U). International Patent Classificati..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Henan Kangbasi Machinery Equipment Co Ltd has obtained a patent for crystallizer copper pipe with cooling groove. This invention was developed by Liu Zhuofeng and Li Xuewei.
The patent application number is CN202423259218U 20241227. The patent publication number is CN223655986 (U). International Patent Cl..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Yuwu Coal Industry of Shanxi Luan Group has secured a patent on Rapid Opening Closing Device for High-pressure Pipe. Zhang Xingrun, Cui Penghui, Chang Qingling, Li Jun, Qu Jinrui and Gao Wei developed the invention.
The patent application number is CN202520276683U 20250220. The patent publication number is ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Hefei Shihua Pipe Fitting Co Ltd has secured a patent on Induction Coil Position Adjusting Device. Dou Huanyu, Li Gang and Li Yongcheng developed the invention.
The patent application number is CN202423244355U 20241226. The patent publication number is CN223655880 (U). International Patent Classification ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Bond Heat Dissipation Tech Suzhou Co Ltd has been awarded a patent for Full-automatic Stamping Equipment for Pipe Production. This invention was developed by Hou Jiang, Huang Yanchao, Li Yang and Xue Cheng.
The patent application number is CN202423105204U 20241216. The patent publication number is CN22365..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Changzhou Hongyuan Bellows Co Ltd has secured a patent on Corrugated Pipe Expander Stretching Device. Fu Guangyao, Tan Kaiyu and Tan Baoxin developed the invention.
The patent application number is CN202423241305U 20241227. The patent publication number is CN223655827 (U). International Patent Classificat..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Nantong AMC Machinery Co Ltd and Nantong Polytechnic College have been granted a patent for High-pressure Oil Pipe Joint with Reinforced Sealing Treatment. This invention was developed by Zhu Zhifeng, Li Hengqiang, Xu Yingjun, Tang Yuzhi, Wang Wuxuan, Ma Chao and Yu Jianhua.
The patent application number ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Suzhou Chunju Electrical Appliance has secured a patent on Dust Collector Folding Pipe Structure Capable of Being Rapidly Folded Through Pulling of Trigger. Gao Youfeng, Hao Xiaofeng and Sang Xiuyong developed the invention.
The patent application number is CN202422647417U 20241031. The patent publication n..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Wang Yun, Xu Xiaozhan and Lyu Lican have obtained a patent for hollow double-wall winding reinforced pipeline.
The patent application number is CN202520130649U 20250120. The patent publication number is CN223648782 (U). International Patent Classification code is F16L9/16.
State Intellectual Property ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Anhui Conch Design & Research Institute of Building Materials and Anhui Conch Group have obtained a patent for large-diameter air pipe movable support. This invention was developed by Xu Gaofeng.
The patent application number is CN202520374685U 20250305. The patent publication number is CN223648763 (U). I..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Asia Vital has filed a patent application for Pipe Body Structure for Liquid Cooling System. This invention was developed by Chen Jiuming, Liu Xuehui and Zhong Kaigang.
The patent application number is CN202610277566 20260309. The patent publication number is CN122269640 (A). International Patent Classifica..
Pipe
| Sun 20 Sep 2026
Beijing, Sept. 19 -- Zhejiang Bangsheng Tech Co Ltd has sought patent for Telecommunication Pipeline Data Risk Intelligent Assessment Method, Device, Equipment and Medium. This invention was developed by Song Quanhe, Chen Wei, Lu Ping, Wang Xingen and Wang Xinyu.
The patent application number is CN202610385806 20260326. The p..
Pipe
| Sat 19 Sep 2026
Seoul, Sept. 19 -- Dae Seung has applied Korean patent for Coating Material for Heat Insulation to Prevent Flame Penetration into the Pipe Insulation Material. Kim Bong Jo and Shin Seung Yong developed it.
The patent application number is KR20230108078 20230818. The patent publication number is KR20250026950 (A). Internationa..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has published Epiroc Rock Drills patent application for Method and System for Removing Drill Pipe from Drill String. The invention was developed by Sundlof Adam, Stroeberg Viktor and Wallman John.
The patent application number is CN202380104212 20231201. The pat..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has released Ruide Electronics Co Ltd patent application for Apparatus, Method and Computer Program Product for Processing a Thermoplastic Hose. This invention was developed by Erni Andreas and Fluder Wolfgang.
The patent application number is CN20248073939 2024..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has published Weir Minerals Australia Ltd patent application for Universal Longitudinal Beam Pipe. The invention was developed by Tiwari Harish and Walker Matthew.
The patent application number is CN20248074040 20241202. The patent publication number is CN122249..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Zhejiang Dinuo Ind & Trade Co Ltd has been awarded a patent for Quick-release Type Water Pipe Scissors. This invention was developed by Wang Junning.
The patent application number is CN202520101260U 20250116. The patent publication number is CN223657059 (U). International Patent Classification codes are B..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Angle Adjusting Device for Trenchless Pipe Jacking Machining has been issued to Chongqing Dongbo Plastic Co Ltd. This invention was developed by Liao Guangyi.
The patent application number is CN20252086059U 20250114. The patent publication number is CN223656980 (U). International Patent..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Metal Pipeline End Polishing Device has been issued to Xinjiang Zhunneng Investment. This invention was developed by Yang Gui, Ding Zhibo, Bai Jie, Wen Dongyang, Ma Zhijing and Wei Chao.
The patent application number is CN20252021209U 20250103. The patent publication number is CN223656657..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Shanxi Luan Coal Based Clean Energy for Safety Auxiliary Device for Machining and Lengthening Section of Long Pipe Fitting. Shen Xinrui, Yang Yu, Dong Ning, Niu Caiyu, Chen Yuxi, Niu Yaojie, Zhao Yanming, Liu Liang, Wang Baoli, Cheng Zhiguo,..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Shandong Yifangyun Cooling And Heating Engineering Tech Co Ltd has been granted a patent for Air Conditioner Pipeline Cutting Device. Yan Kanghui, Song Guangyu and Lu Haiwen developed the invention.
The patent application number is CN20252040074U 20250108. The patent publication number is CN223656118 (U)...
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Guangde Run He Construction Co Ltd for Conveying Pipeline Cutting Machining Device for Water Conservancy Project. Nie Lijin developed the invention.
The patent application number is CN202422884836U 20241126. The patent publication number ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Tianneng Group Jiangsu Special Power Supply has obtained a patent for positioning auxiliary device for pipeline drilling. This invention was developed by Xie Wei, Cheng Weibing, Lu Yonglin, Ding You, Pan Yangui and Lian Guoqing.
The patent application number is CN202520248439U 20250217. The patent publicati..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Changzhou Weipu Electronic Equipment Co Ltd has been awarded a patent for Round Pipe Pressing Equipment. This invention was developed by Zhao Haibo and Fan Weiqin.
The patent application number is CN202423118485U 20241217. The patent publication number is CN223655805 (U). International Patent Classificati..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Pipe Bending Forming Equipment has been issued to Suzhou Pinfu Electromechanical Equipment Co Ltd. This invention was developed by Yang Fucao and Zhu Hanpin.
The patent application number is CN20242355586U 20241211. The patent publication number is CN223655804 (U). International Patent ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jiangmen Weide Hardware Products Co Ltd has obtained a patent for pipe bending device. This invention was developed by Song Changchun.
The patent application number is CN202423310137U 20241231. The patent publication number is CN223655801 (U). International Patent Classification codes are B21D43/00, B21D7..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Gaosikang Xiamen Industrial Tech Co Ltd has received a patent for Novel Upper and Lower Die Clamping Structure of Pipe Bending Machine. This invention was developed by Shi Dongnan, Zhu Yancong and Jiang Xianghui.
The patent application number is CN202423260713U 20241230. The patent publication number is C..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Doyen Mech Electronics Co Ltd for Full-automatic Pipe Bending Machine. Liu Chuanzhen and Hu Weikang developed the invention.
The patent application number is CN202423238822U 20241227. The patent publication number is CN223655799 ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Radiator Heat Conduction Pipe Shaping Device has been issued to Dongguan Tongcheng Electronic Tech Co Ltd. This invention was developed by Lyu Wenbin and Yuan Sha.
The patent application number is CN20242384078U 20241213. The patent publication number is CN223655796 (U). International P..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Linyi Special Equipment Inspection Institute has been granted a patent for Pressure Pipeline Bending Mechanism. Yan Shoukui and Zhu Lihui developed the invention.
The patent application number is CN202423157974U 20241220. The patent publication number is CN223655795 (U). International Patent Classification ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Qingdao Zhuyuan Electric Appliance Co Ltd has been awarded a patent for Heating Pipe Bender. This invention was developed by Gao Yongtai, Kim Yong-woo and Seo Hyun-wook.
The patent application number is CN202423162177U 20241220. The patent publication number is CN223655794 (U). International Patent Classi..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Qianan Zhengda General Steel Pipe for Straightening Equipment for Spiral Welded Pipe Machining. Zhang Hongshun, Wang Yuanzhi, Zhai Yongli, Wen Guoqiang and Qu Bo developed the invention.
The patent application number is CN202423258108U 2024..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Zhuji Zhongchuang Automation Tech Co Ltd for Pre-inspection Adjusting Mechanism of Four-way Valve Pipe Flanging Machine. Feng Longbin developed the invention.
The patent application number is CN202422410099U 20240930. The patent publicati..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Henan Tuoren Medical Technology and Henan Tuoren Medical Equipment Res Institute Co Ltd have secured a patent on Detection Device for Detecting Flow of Pump Pipeline. Wang Guosheng, Wang Guochao, Zhang Huaqiang, Wang Yang, Liu Zhiyuan, Zhou Yuanyuan, Li Xindong, Han Zhengfeng, Wang Guanying and Wang Huawei d..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Rotary Sampling Pipe Rack has been issued to Wuhan Zhiyuan Medical Tech Co Ltd. This invention was developed by Liu Futao.
The patent application number is CN202423258004U 20241230. The patent publication number is CN223655083 (U). International Patent Classification code is B01L9/06.
..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Zhejiang Jiuli Metal Material Res Institute Co Ltd and Zhejiang Jiuli Hi-Technology Metals have secured a patent on Heat Exchange Pipe End Groove Structure and Heat Exchanger. Liu Mingzhou, Su Cheng, Li Kuo, Shen Yiying, Luo Xia, Lv Yue, Pan Jiayan, Zhang Jiejie, Wang Lifeng, Li Fangbin and Weng Junjie devel..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Zhang Xiachen for Anti-blocking Pipeline Structure for Low-temperature Methanol Washing Process. Zhang Xiachen, Yao Xuehua, Li Xiangping and Fan Kai developed the invention.
The patent application number is CN202520621328U 20250403. The p..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Ninghai First Hospital has obtained a patent for oxygen connecting pipe for breathing air bag. This invention was developed by Lyu Qingqing.
The patent application number is CN202422207529U 20240910. The patent publication number is CN223654282 (U). International Patent Classification codes are A61M16/00, A..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group have received a patent for Water Pipe Plugging Device. This invention was developed by Zhao Liang, Ding Shenghao, Wang Junying and Feng Wei.
The patent application number is CN202423241525U 20241227. The patent publication number is CN223648869 (U)...
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Wuxi Kmd Intelligent Equipment Tech Co Ltd for Flaring and Pipe Cutting All-in-one Machine. Li Xiurong, Liu Min, Zhou Guibo and Chen Gongyuan developed the invention.
The patent application number is CN202423243256U 20241227. The patent p..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Dongguan Weixi Temperature Control Tech Co Ltd has been granted a patent for Heat Pipe Sealing Device. This invention was developed by Wang Hua, Yang Fan and Shi Shaohui.
The patent application number is CN202422928009U 20241129. The patent publication number is CN223656480 (U). International Patent Class..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Nanyang Polytechnic College for Pump Head Pipe Inserting Machine. Tu Chaoqun, Liang Lifeng, Guan Weiyu, Chen Youpeng, Deng Rurong and Luo Liangyong developed the invention.
The patent application number is CN20252043532U 2025010..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Beijing Zhongke Renhe Environmental Protection Tech Co Ltd for Ground Source Heat Pump Central Air Conditioner Gas Collecting Pipe Positioning and Welding Equipment. Chen Jun, Yu Congshuo and Li Yue developed the invention.
The patent app..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Xinboyuan Tech Tianjin Co Ltd has been awarded a patent for Fixing Device Convenient to Adjust and Used for Welded Pipe Machining. This invention was developed by Yuan Shouliang and Yuan Lingshuang.
The patent application number is CN20242332718U 20241210. The patent publication number is CN223656375 (U)...
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Tianjin Xinjinyu Anticorrosive Insulation Steel Pipe Co Ltd for Anti-blocking Device for Powder Spraying of Anti-corrosion Pipe. Wang Qinglin developed the invention.
The patent application number is CN202520217082U 20250211. The patent p..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Nanjing Sanhe Anticorrosive Equipment has secured a patent on Primer Brushing Device for Anti-corrosion Pipeline Production. Xie Jiren and Zhang Faming developed the invention.
The patent application number is CN20242322420U 20241209. The patent publication number is CN223655295 (U). International Patent Cl..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Zhejiang Thwater Tech Co Ltd and Beijing Thwater Tech Co Ltd have submitted a patent application for Multi-index Water Quality Measurement and Pipe Network Leakage Analysis Method, Device, Equipment and Medium. Dai Huimin, Li Zhiyi, Li Lei, Yu Li and Zhao Dongquan developed the invention.
The patent appli..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Shaanxi Technical Institute Defense Industry and Xi'an Shiyou University have filed a patent application for Method, Device and Equipment for Analyzing Sealing Performance of Oil Pipe Screwed Joint and Medium. This invention was developed by Cao Yinping, Dou Yihua, Xue Shuai, Yu Yang and Yuan Qingying.
Th..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Chongqing Jiaotong University and Poly Changda Engineering patent application for Intelligent Monitoring and Processing Method and System for Crystal Deposition of Drainage Pipe. This invention was developed by Tan Bosheng, Xiao Donghui, Zhou Zixiong, ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Jiaxing Minghe Smart Home has been granted a patent for Pipeline Protection Device. Zhou Qing and Chen Jie developed the invention.
The patent application number is CN20252008781U 20250103. The patent publication number is CN223648528 (U). International Patent Classification codes are F16F15/08, F16J15/06..
Pipe
| Sat 19 Sep 2026
Munich, Sept. 18 -- European Patent Office has released Sade Cie Generale De Travaux Dhydraulique patent application for Pipeline Renovation Device and Method. This invention was developed by Hassine Mohsen, Forzini Yves, Bodaud Max and Nguyen Minh-tuan.
The patent application number is EP20260161370 20260227. The patent publ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Rudong Shenghui Laser Tech Co Ltd has secured a patent on Detachable Carbon Dioxide Folding Pipe Support. Ji Chunhui developed the invention.
The patent application number is CN20252014911U 20250105. The patent publication number is CN223651786 (U). International Patent Classification codes are F16M11/04,..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Luo Wei for Anti-condensation Assembly for Water Supply and Drainage Pipeline.
The patent application number is CN202423168121U 20241221. The patent publication number is CN223648903 (U). International Patent Classification code is F16L59..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Anhui Hongxin Eng Consulting Co Ltd for Pipeline Leaking Stoppage Device. Zhou Zhidan developed the invention.
The patent application number is CN202423107772U 20241216. The patent publication number is CN223648872 (U). International Pate..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Hongchuan Construction Ind Group Co Ltd for Pipeline Connecting Structure. Li Yichun and Shi Rui developed the invention.
The patent application number is CN202520181305U 20250205. The patent publication number is CN223648790 (U). Interna..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Liaocheng Xinao Gas Engineering has secured a patent on Pipeline Positioning Device. Zhang Zilei developed the invention.
The patent application number is CN202520774118U 20250423. The patent publication number is CN223648757 (U). International Patent Classification codes are F16L3/10 and F16L3/20.
Th..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Hubei Zhongnan Road & Bridge Co Ltd has been granted a patent for Laying Device for Water Supply and Drainage Pipeline. This invention was developed by Tang Guobin, Yang Hong, Cheng Lei, Ding Liyi, Li Yaoqiang and Li Yuncan.
The patent application number is CN202520422417U 20250311. The patent publication..
Pipe
| Sat 19 Sep 2026
Munich, Sept. 18 -- European Patent Office has received Avago Technologies International Sales patent application for Systems and Methods for Establishing a Constant Bit Rate Data Pipe Between Access Points and Stations. Gaikwad Rohit, Mamidwar Rajesh Shankarrao and Li Gordon Yong developed the invention.
The patent application..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Air Liquide Houpu Hydrogen Energy Equipment Co Ltd has filed a patent application for Device and Method for Detecting Hydrogen Impurity Content in Pipeline. This invention was developed by Chen Xiaofang, Dai Feng, Quan Weilong, Liang Xiaoyan and Cao Jiang.
The patent application number is CN202610156578 2..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Hubei Chuangkou Tech Co Ltd has received a patent for Wire Protecting Pipe. This invention was developed by Xiao Wenke.
The patent application number is CN202421676948U 20240716. The patent publication number is CN223651884 (U). International Patent Classification codes are H02G3/04 and H02G3/06.
Stat..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Heat Exchanger with Turbulence Assemblies Added in Radiating Pipes has been issued to Guangdong Boke Precision Tech Co Ltd. This invention was developed by Zhang Guoquan.
The patent application number is CN202423245405U 20241227. The patent publication number is CN223649722 (U). Interna..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Chinese Patent for Cooling Device for Blanking Pipe of Needle Coke Rotary Kiln has been issued to Shandong Yida New Material. This invention was developed by Xu Jincheng, Chen Ming, Zhang Zhiguang and Chen Tianyi.
The patent application number is CN202520215550U 20250211. The patent publication number is CN..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Baojiong Shanghai System Engineering for Wire Connecting Pipe for High-pressure Hose Bundle. Bao Jun and Cheng Yong developed the invention.
The patent application number is CN20242383118U 20241213. The patent publication number is CN223651..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Suqian Taipu Refrigeration Equipment Co Ltd has received a patent for Assembling Structure of Heat Dissipation Copper Pipes and Fins of Condenser. This invention was developed by Xiang Haijun and Xu Caiwen.
The patent application number is CN202520302452U 20250225. The patent publication number is CN22364..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Tsinghua Shenzhen International Graduate School has submitted a patent application for Iron Concentration Prediction Method Based on Water Supply Pipeline Wall Layered Structure and Automatic Calibration. This invention was developed by Wang Zhi and Li Manjie.
The patent application number is CN202610741708..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Sartorius Scient Instruments Beijing Co Ltd for Supporting Pipe Assembly for Weighing. Cui Huan developed the invention.
The patent application number is CN202423290740U 20241230. The patent publication number is CN223649985 (U). Internat..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Weifang Hengli Radiator Co Ltd has secured a patent on Integrated Breather Pipe. Li Xuedong, Sun Chuiliang, Li Ruibo and Guo Yapeng developed the invention.
The patent application number is CN202423257731U 20241230. The patent publication number is CN223649779 (U). International Patent Classification code..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shandong Huayu University of Technology has obtained a patent for bidirectional separation type heat pipe heat exchange device based on evaporation end overflow liquid distribution. This invention was developed by Huang Shuiqing and Wang Yan.
The patent application number is CN202422892807U 20241126. The pa..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Fujian Longking Environmental Protection has been granted a patent for Inner Baffling Type Cold Runner Vacuum Heat Pipe and Heat Exchanger Composed of Inner Baffling Type Cold Runner Vacuum Heat Pipe. Guo Gang, Wang Zhengyang, Zhang Yue, Wang Zhanhui and Xie Qingliang developed the invention.
The patent app..
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