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Pipe
| Fri 25 Apr 2025
Munich, April 26 -- LG Energy Solution has applied European patent for fluid transport pipe. Jeon Seung-joon, Park Dong-ho, Lee Seung-jun, Lee Jong-soo and Hong Sang-woo developed it.
The patent application number is EP20230857677 20230821. The patent publication number is EP4542732 (A1). International Patent Classification cod..
Pipe
| Fri 25 Apr 2025
Geneva, April 26 -- Fujikura has applied WIPO patent for heat pipe. Ahamed Mohammad Shahed, Ogawa Tsuyoshi and Lim Hyuntaek developed it.
The patent application number is WO2024JP30615 20240828. The patent publication number is WO2025079354 (A1). International Patent Classification codes are F28D15/02 and F28D15/04.
The abstr..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Hangzhou Huiquan Tech Co Ltd has obtained a patent for tunnel type shadow removing light source of pipe fitting detector. This invention was developed by Chen Tongkai, Wang Shuai, Xu Qiwu, Yu Gang, Qian Feng and Chen Tiangui.
The patent application number is CN202323572403U 20231226. The patent publicatio..
Pipe
| Fri 25 Apr 2025
Munich, April 26 -- M S Armaturen GmbH has applied European patent for pipe fitting. Bariz Arthur-wilhelm and Saathof-kettwig Günter developed it.
The patent application number is EP20230204018 20231017. The patent publication number is EP4542097 (A1). International Patent Classification code is F16L19/02. Cooperative Patent..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Yunnan Zhuoyan Tech Service Co Ltd has received a patent for double-helix structure pipeline cultivation device. This invention was developed by He Lingchen.
The patent application number is CN202420208155U 20240129. The patent publication number is CN221689646 (U). International Patent Classification cod..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Xining Second People's Hospital has obtained a patent for breathing machine pipeline fixing device. This invention was developed by Zhong Shouying, Ma Yuzhen, Miao Hui, Ying Lan and Sun Qingxiong.
The patent application number is CN202322907202U 20231029. The patent publication number is CN221692491 (U). ..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- State Intellectual Property Office of China has awarded a patent to Shanghai Rongyimai Medical Health Tech Co Ltd for breathing pipeline. An Yang developed the invention.
The patent application number is CN202323172321U 20231123. The patent publication number is CN221692453 (U). International Patent Class..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Chengdu City Xinjin Distr Hospital of Traditional Chinese Medicine has received a patent for anesthesia machine pipeline fixing device. This invention was developed by Song Li, Xia Xuan and Ni Lina.
The patent application number is CN202322996371U 20231107. The patent publication number is CN221692418 (U)..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Suzhou Puhui Medical Tech Co Ltd has received a patent for insulin pump with high sensitivity and pipe blockage reminding function. This invention was developed by Meng Xiangzhan and Chen Xin.
The patent application number is CN202322991955U 20231107. The patent publication number is CN221692327 (U). Inte..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Beijing Yisaige Tech Co Ltd has been awarded a patent for air smoke pipe shaking and falling device. This invention was developed by Shao Zefu, Liu Xingying and Yang Junqiang.
The patent application number is CN20232343139U 20231110. The patent publication number is CN221690073 (U). International Patent C..
Pipe
| Fri 25 Apr 2025
Munich, April 26 -- Dyka BV has submitted a patent application for assembly and method for mounting a seal of a pipe coupling. Kingma Peter, Dijkstra Arnold and Oosterhof Gerard developed the invention.
The patent application number is EP20240207506 20241018. The patent publication number is EP4541505 (A1). International Pate..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Chinese Patent for ostomy bag with pipeline fixing structure has been issued to The Third Xiangya Hospital of Central South University. This invention was developed by Zhu Anding, Zeng Wen, Hu Tiantian and Yang Yunning.
The patent application number is CN202322719839U 20231010. The patent publication number..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Suzhou Tongjin Polymer Mat Co Ltd has secured a patent on novel communication cable plastic sleeve cold contraction pipe. Yang Jie developed the invention.
The patent application number is CN202323296482U 20231205. The patent publication number is CN221688281 (U). International Patent Classification codes..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Chinese Patent for high-mechanical-strength cold contraction pipe has been issued to Suzhou Tongjin Polymer Mat Co Ltd. This invention was developed by Yang Jie.
The patent application number is CN202323296481U 20231205. The patent publication number is CN221688280 (U). International Patent Classification..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Hangzhou Kunbo Biotechnology Co Ltd has secured a patent on cryoablation vacuum transmission pipeline. Xu Jinmiao, Wang Xiaofang, Sun Qi, Fu Dangang and Xu Hong developed the invention.
The patent application number is CN202322539457U 20230918. The patent publication number is CN221691253 (U). Internation..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Beijing No 3 Construction Engineering has obtained a patent for line pipe sliding device for corridor and sliding stair. This invention was developed by Wang Chenxu, Wang Zhonghua, Xu Qianyu, Li Jie, He Langjun, Zhang Yuxi, Liu Yuliang, Xu Wenhan and Liao Chao.
The patent application number is CN20242029508..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Guangdong Huafang Eng Design Co Ltd has been granted a patent for pipeline capable of laying pipeline indoors in building. Ye Baoqiang, Yang Weiming, Xu Haishuang and He Jiting developed the invention.
The patent application number is CN202323206978U 20231128. The patent publication number is CN221688241 ..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- China Constr 2nd Bureau Installation Engineering has received a patent for assembly type base capable of adjusting angle of electromechanical pipeline support. This invention was developed by Zhao Yang, Lee Dong-chang, Yao Yuan, Kong Hou, Gan Jiale, Zhou Zilin, Zou Yiran and Li Tieqi.
The patent application..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Jiangsu Gusheng Energy Co Ltd has been granted a patent for detachable cable protection pipe connecting structure. Lin Fei and Xiang Shangxue developed the invention.
The patent application number is CN20232296298U 20230807. The patent publication number is CN221688224 (U). International Patent Classifica..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Xiangsheng Construction Eng Co Ltd for weak current engineering line pipe mounting and fixing mounting structure. Li Yonglin developed the invention.
The patent application number is CN20242089937U 20240115. The patent publication..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Nanjing Aopan Electric Power Equipment Co Ltd has received a patent for detachable structure of cable protection pipe. This invention was developed by Wei Peng.
The patent application number is CN202323572910U 20231226. The patent publication number is CN221688211 (U). International Patent Classification ..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Guangdong Creative Tech Co Ltd has obtained a patent for composite power pipeline. This invention was developed by Pan Fucun.
The patent application number is CN202323414555U 20231213. The patent publication number is CN221688206 (U). International Patent Classification codes are H02G3/04 and H02G3/06.
..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Guangdong Creative Tech Co Ltd has been awarded a patent for splicing type power pipeline. This invention was developed by Pan Fucun.
The patent application number is CN202323413371U 20231213. The patent publication number is CN221688205 (U). International Patent Classification codes are H02G3/04 and H02G..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- State Intellectual Property Office of China has awarded a patent to Shandong Zhixing Intelligent Tech Co Ltd for multipurpose line pipe wall penetrating machine. Zhao Qiutao developed the invention.
The patent application number is CN202323416369U 20231214. The patent publication number is CN221688147 (U)..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Liaocheng Wanrunheng Automation Tech Co Ltd has obtained a patent for wire harness pipeline machine. This invention was developed by Chang Mingzhi.
The patent application number is CN202323525180U 20231222. The patent publication number is CN221687945 (U). International Patent Classification code is H01R4..
Pipe
| Fri 25 Apr 2025
Geneva, April 26 -- Mcelroy Mfg Inc has applied WIPO patent for pipe fusion apparatus and method, and indexer, stripper, brake and heater retention mechanism therefor. King Tyler, Donaldson Paul and Ahrens Seth developed it.
The patent application number is WO2024US50410 20241009. The patent publication number is WO2025080605..
Pipe
| Fri 25 Apr 2025
Geneva, April 26 -- World Intellectual Property Organization has received Xi'an Thermal Power Res Institute Co Ltd patent application for movable ultrasonic reflection clamping member for pipe and ultrasonic guided wave testing calibration method. Fang Zhihong, Wang Libo, Zhu Ruiying, Zhang Fangfang, Guo Pan and Wang Bo develope..
Pipe
| Fri 25 Apr 2025
Munich, April 26 -- Hilti has filed a patent application for endless sleeve for a pipe. This invention was developed by Azimi Hoda, Förg Christian, Olschnoegger Erica, Morris Danesh Jehangir and Wai Kam Fai.
The patent application number is EP20230730070 20230531. The patent publication number is EP4540543 (A1). International ..
Pipe
| Sat 26 Apr 2025
Beijing, April 26 -- Liaoning Dongqi HI Tech Co Ltd has been granted a patent for pipe cleaner tracker receiver. Li Caijun, Zhao Daxing, Chi Tingting and Tang Xiaofei developed the invention.
The patent application number is CN20232342139U 20231110. The patent publication number is CN221687889 (U). International Patent Classi..
Pipe
| Fri 25 Apr 2025
Geneva, April 26 -- Sun Yat-sen University has applied WIPO patent for spiral winding-based repair device for underground pipe. Ma Baosong, Huang Sheng, Zhao Yahong and Bi Jingjie developed it.
The patent application number is WO2023CN141792 20231226. The patent publication number is WO2025077022 (A1). International Patent Clas..
Pipe
| Thu 24 Apr 2025
Beijing, April 25 -- Gao Yongguang and Gao Yunfei have received a patent for tamping and vibrating guide pipe. The patent application number is CN202322829930U 20231020. The patent publication number is CN221681841 (U). International Patent Classification codes are E02D15/04 and E02D5/62.
State Intellectual Property Office o..
Pipe
| Fri 25 Apr 2025
Seoul, April 25 -- K Ensol Co Ltd and Kim Jae Hoon have submitted a patent application for air vent integrated drain pipe. The patent application number is KR20220114840 20220913. The patent publication number is KR20240036258 (A). International Patent Classification codes are F16L55/07 and F24F13/22. Cooperative Patent Classifi..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Beijing Metro Construction Administration Corp Ltd, Zhongke Jiantong Engineering Tech Co Ltd, Beijing Rail And Transit Design & Res Institute Co Ltd and Beijing Mtr Corporation Ltd have been granted a patent for structure for repairing and treating damage of underground drainage pipe in tunnel. Wang Tiguang,..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Zhejiang Ind Equipment Installation Group Co Ltd and Zhejiang Jianzhuang Engineering Tech Research Co Ltd have been granted a patent for butt joint mechanism for pipeline installation. Chang Junjie, Yi Yongxi, Wang Yang, Li Hong, Liu Guoliang, Su Jielong, Xu Jingwen and Hua Guozhang developed the invention.
..
Pipe
| Thu 24 Apr 2025
Beijing, April 25 -- ASCG and Anhui Transport Consulting & Design Institute have been granted a patent for self-adaptive curve jacking pipe semi-rigid sealing waterproof joint structure. Wu Xiao, Yang Huibing, Wang Chuanrui, Han Hejie, Xia Lijian and Li Pengxuan developed the invention.
The patent application number is CN2024..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Wuhan Haier Water Heater Co Ltd, Qingdao Economic & Tech Dev Zone Haier Water Heater Co Ltd and Haier Smart Home Co Ltd have secured a patent on pipeline assembling device, combined pipeline and household appliance. Zhao Feng, Cai Xiangzhou, Zheng Tao, Li Shuai, Wang Bin, Wang Jinchao, Zhang Jinyan, Zhou Zih..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Xuzhou China Resources Power Co Ltd and Tongshan China Resources Power Co Ltd have been granted a patent for pressure pipeline support, steam turbine and thermal power plant unit. Feng Gaofeng and Chen Kang developed the invention.
The patent application number is CN202421254670U 20240603. The patent publ..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- National Petroleum Pipeline Network Group and West East Transp Branch Of National Petroleum And Natural Gas Pipeline Group Co Ltd have secured a patent on monitoring pressure regulating valve position detection device. Xia Huibo, Lu Xiaowen, Liu Yu, Feng Youqi, Huang Jianfa, Hu Tianming, Li Changlong, Hu Cha..
Pipe
| Thu 24 Apr 2025
Beijing, April 25 -- Ansteel Engineering Technology has obtained a patent for pipeline adopting spraying structure. This invention was developed by Yu Yingchang, Xu Jilin, Zhang Yenan and Zhang Weiwei.
The patent application number is CN202323102439U 20231117. The patent publication number is CN221683969 (U). International Pa..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Langfang Sanjia Thermal Pipeline Eng Co Ltd has been awarded a patent for prefabricated directly-buried thermal insulation pipe facilitating maintenance of thermal insulation inner container. This invention was developed by Liu Yuzhou and Chen Shuning.
The patent application number is CN202420628799U 2024..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Yangzhou Jin Xin Tube Ind Co Ltd has received a patent for wear-resistant polyurethane composite pipe. This invention was developed by Kim Myung-sung and Jin Shiwei.
The patent application number is CN202420466917U 20240312. The patent publication number is CN222316338 (U). International Patent Classifica..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Chinese Patent for optimization device of steam pipe network has been issued to Jiangsu Fangyang Energy Tech Co Ltd. This invention was developed by Yu Fuzhong, Du Yuntan, Kim Bong-ho, Yu Xuan, Cai Kewen, Pan Dongxu, Xiao Yunyun, Li Xiang, Zhong Xiang and Zhang Jian.
The patent application number is CN202..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Guangzhou Zhenghe Eng Testing Co Ltd has been granted a patent for pipeline crawler for pipeline weld joint corrosion prevention detection. Wang Bibo developed the invention.
The patent application number is CN202421648402U 20240712. The patent publication number is CN222316329 (U). International Patent C..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Hangzhou Shitanji Environmental Protection Tech Co Ltd has obtained a patent for endoscopic equipment for sewage pipeline with water. This invention was developed by Wu Qihui, Li Yongfei, Hu Jianshuang, Li Chen and Hong Fei.
The patent application number is CN202420610094U 20240327. The patent publication..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Hanzhong Xinkaineng Thermal Power Co Ltd has obtained a patent for heat supply pipeline with filtering structure for heat supply. This invention was developed by Qu Yi.
The patent application number is CN202420918931U 20240429. The patent publication number is CN222316324 (U). International Patent Classif..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Sichuan Zhongke High Tech Group Co Ltd has obtained a patent for non-excavation pipeline repairing device. This invention was developed by Chen Jihong.
The patent application number is CN202420889803U 20241104. The patent publication number is CN222316323 (U). International Patent Classification codes are..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Shanghai Municipal Constr Co Ltd has obtained a patent for auxiliary device for repairing construction of trenchless pipeline lining. This invention was developed by Yu Han.
The patent application number is CN202420710801U 20240409. The patent publication number is CN222316322 (U). International Patent Cl..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Binhai Taiyuan Construction Eng Co Ltd has been granted a patent for leakage-proof structure of pipeline connector. Zhang Mingmin, Hong Yu, Zhang Yang and Jiang Qing developed the invention.
The patent application number is CN202421257007U 20240604. The patent publication number is CN222316320 (U). Intern..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Shuanglong Group Co Ltd for fixed pump pipe orifice sealing structure. Shu Yongpo, Wu Jianhao, Zu Congbiao and Rong Hongyu developed the invention.
The patent application number is CN202421125550U 20240522. The patent publication ..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- G Tech Piping System Company Ltd has secured a patent on dustproof pipe plug. Lu Chaojun, Hu Shaolin and Feng Jingmin developed the invention.
The patent application number is CN202421146426U 20240523. The patent publication number is CN222316317 (U). International Patent Classification code is F16L55/11...
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Yancheng Well Pro Machinery Co Ltd has secured a patent on oil pipe joint with locking mechanism. Sun Xin, Sun Xueying, Fu Shipeng and Chen Mingxing developed the invention.
The patent application number is CN202323566669U 20231225. The patent publication number is CN222316313 (U). International Patent Cl..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Gutong Electric Co Ltd for anti-falling electromechanical pipeline anti-seismic suspension support. Zhou Guangyuan and Liu Junhua developed the invention.
The patent application number is CN202421604466U 20240708. The patent pub..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Guanghao Auto Parts Hefei Co Ltd has been granted a patent for automobile air conditioner pipeline fixing support. This invention was developed by Zhang Nan and Zhang Jiping.
The patent application number is CN202421226337U 20240531. The patent publication number is CN222316310 (U). International Patent C..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Wuxi Dashijie Ventilation Equipment Co Ltd for ventilation pipeline capable of reducing noise. Guo Jianhua and Wang Zhangquan developed the invention.
The patent application number is CN202323624458U 20231229. The patent publication numbe..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Linhai Weixing New Building Material has been granted a patent for special pressurization water-hammer-resistant pipeline arrangement system based on tesla valve principle. Chu Zhanzhou, Zhuo Yangbin, Li Peng and Chu Zhanpeng developed the invention.
The patent application number is CN202420915790U 20240429..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Dingji Energy Engineering Tech Co Ltd for industrial pipeline resonance suppression damper. Shi Yangkai and Li Canghai developed the invention.
The patent application number is CN202420317806U 20240221. The patent publication numb..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Jiangsu Wanxing Petroleum Equipment Co Ltd has secured a patent on high-temperature and high-pressure pressure pipeline compensation device. Xue Pengfei, Lu Bo, Pang Zongbao, Pang Zongxu, Fan Wenbin and Wei Gaohua developed the invention.
The patent application number is CN202421265859U 20240605. The pate..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Hainan Huizhi Petrochemical Fine Chemical Co Ltd has been granted a patent for damage-proof structure for purification pipeline of waste acid recovery system. Ma Guoqing developed the invention.
The patent application number is CN202323623369U 20231229. The patent publication number is CN222316295 (U). In..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Han Rong has obtained a patent for glass fiber reinforced plastic pipeline connecting structure. This invention was developed by Han Rong and Zhang Zhanhua.
The patent application number is CN202421274459U 20240605. The patent publication number is CN222316294 (U). International Patent Classification code..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Suzhou Wanniantong Pipe Ind Co Ltd has been granted a patent for plastic pipeline convenient to splice. This invention was developed by Huang Qiushi.
The patent application number is CN202421268099U 20240605. The patent publication number is CN222316293 (U). International Patent Classification codes are F..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Shanxi Construction Engineering Group has obtained a patent for mounting structure for connecting glass fiber reinforced plastic air pipe and flange. This invention was developed by Wang Yanlong, Sui Xiangping, Zhang Binbin, Feng Wuping, Guo Wei, Zhang Xuanbin, Yang Xiaobo and Li Long.
The patent applicatio..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Sichuan Duolian Ind Co Ltd has secured a patent on plastic pipeline with anti-collision structure. Xu Xu, He Yuan, Deng Yufeng and Yang Maolin developed the invention.
The patent application number is CN202420622110U 20240328. The patent publication number is CN222316290 (U). International Patent Classifi..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Anhui Yingbiao New Material Tech Co Ltd has received a patent for high-density polyethylene (HDPE) pipe flaring connecting structure. This invention was developed by Wang Duowen.
The patent application number is CN202323418309U 20231214. The patent publication number is CN222316289 (U). International Pate..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Wuhan Tongzhu Pipeline Tech Development Co Ltd for double-insurance anti-falling pipeline. Cheng Liangxing developed the invention.
The patent application number is CN202323477282U 20231220. The patent publication number is CN222316287 (U..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Maishilin Prec Machinery Kunshan Co Ltd has obtained a patent for metal bent pipe convenient to connect. This invention was developed by Hu Ping and Liu Yabo.
The patent application number is CN202420988761U 20240509. The patent publication number is CN222316285 (U). International Patent Classification co..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Tianjin Petro Pipe has been granted a patent for reducing three-way pipe. This invention was developed by Shi Tingting, Zhao Fengyan and Gao Fuliang.
The patent application number is CN202421233442U 20240601. The patent publication number is CN222316279 (U). International Patent Classification codes are F16..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Wuxi Petrochemical Equipment Company Ltd has been awarded a patent for split-flow mixing pipeline joint. This invention was developed by Yan Hongjun, Zhu Bing and Liang Hongzhi.
The patent application number is CN202420927109U 20240430. The patent publication number is CN222316278 (U). International Paten..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Jiangsu Jijin Water Conservancy Eng Co Ltd has received a patent for adjustable water conservancy irrigation pipeline. This invention was developed by Huang Yuqin, Zhu Hongtu, Deng Yuansheng, Gu Qinchen and Ding Liangliang.
The patent application number is CN202421259209U 20240604. The patent publication ..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Jiaxing Enkuofu Auto Parts Co Ltd has been awarded a patent for quick pipeline connecting structure. This invention was developed by Wang Zhibin and Jiang Jiefu.
The patent application number is CN20242144231U 20240514. The patent publication number is CN222316273 (U). International Patent Classification ..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Maishilin Prec Machinery Kunshan Co Ltd has been awarded a patent for metal bent pipe with convex hulls. This invention was developed by Zhang Runze and Hu Ping.
The patent application number is CN20242105755U 20240510. The patent publication number is CN222316269 (U). International Patent Classification ..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Yangzhou Tongfa Locomotive Electric Appliance Co Ltd has been granted a patent for nylon pipe connecting and fixing mechanism for rail locomotive. This invention was developed by Chang Aimei and Ge Yuedong.
The patent application number is CN202421240415U 20240531. The patent publication number is CN22231..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Yancheng Shi Bo Machinery Mfg Co Ltd has been awarded a patent for anti-leakage spiral air pipe. This invention was developed by Xiao Kang and Chen Xiaoping.
The patent application number is CN202421641718U 20240711. The patent publication number is CN222316253 (U). International Patent Classification cod..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Hebei Tongxin Fan Fittings Co Ltd has obtained a patent for movable butt joint of bearing box pressure test water pipe. This invention was developed by Fu Xingjia, Liu Hanfei, Guo Jianqiang and Wu Di.
The patent application number is CN202421273668U 20240605. The patent publication number is CN222316252 (..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Taizhou Shouju Forging Co Ltd for hydraulic pipe fitting convenient to disassemble and stable in connection. Hu Xiangyang developed the invention.
The patent application number is CN202421160357U 20240524. The patent publication number is..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Zhejiang Runyi Ind Co Ltd has been granted a patent for gas insulation connecting pipe. Feng Yijun and Jiang Siying developed the invention.
The patent application number is CN20242113855U 20240511. The patent publication number is CN222316250 (U). International Patent Classification code is F16L25/02.
..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Zhejiang Runyi Ind Co Ltd has been granted a patent for insulation joint assembly for gas pipeline. Feng Yijun and Jiang Siying developed the invention.
The patent application number is CN20242113810U 20240511. The patent publication number is CN222316249 (U). International Patent Classification codes are..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Ji Bin has secured a patent on connecting pipeline for combustion heat supply equipment. Jiang Junjie developed the invention.
The patent application number is CN202420692602U 20240407. The patent publication number is CN222316247 (U). International Patent Classification codes are F16L25/00, F16L37/08 and..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Shandong University of Science and Technology has been awarded a patent for water conservancy pipeline connecting structure. This invention was developed by Chen Yuxi, Liu Songshou, Yang Haikun, Fan Haobing and Zhou Fujie.
The patent application number is CN202421199257U 20240529. The patent publication num..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Jingjiang Yikai Ventilation Equipment Co Ltd for fireproof air pipe flange connecting structure capable of preventing cold bridge. Chen Xing and Chen Yikai developed the invention.
The patent application number is CN20242100627U 20240510...
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Anhui Sanrong Tech Co Ltd for air conditioner pipeline structure. He Qing, Zhao Yongli, Shen Chao and Zhou Weiguang developed the invention.
The patent application number is CN202421280570U 20240606. The patent publication number is CN222..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Chinese Patent for air pipe with good sealing performance for fan for clinker production has been issued to Sichuan Taichang Building Mat Group Co Ltd. This invention was developed by Wei Tao, Chen Yong and Liu Yun.
The patent application number is CN202421176919U 20240528. The patent publication number i..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Tiesheyuan Shandong Engineering Tech Co Ltd has received a patent for water leakage detection device for tap water pipeline. This invention was developed by Dong Chao, Wang Weibo, Zhang Xiaofei, Chen Min, Chen Kunpeng and Xu Qinglin.
The patent application number is CN202421191571U 20240529. The patent pu..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Wuxi Petrochemical Equipment Company Ltd has obtained a patent for lift pipe connecting mechanism. This invention was developed by Yue Dan, Zhang Xudong and Qian Huina.
The patent application number is CN20242140670U 20240514. The patent publication number is CN222316234 (U). International Patent Classifi..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Yangzhou Jin Xin Tube Ind Co Ltd has been granted a patent for composite steel pipe convenient to install. This invention was developed by Kim Myung-sung and Jin Shiwei.
The patent application number is CN202420449141U 20240308. The patent publication number is CN222316233 (U). International Patent Classi..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Dezhou Jinyue Gas Eng Installation Co Ltd has been granted a patent for gas engineering pipeline connection sealing joint. This invention was developed by Li Hai and Duan Chunliang.
The patent application number is CN202421261054U 20240604. The patent publication number is CN222316232 (U). International P..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Chinese Patent for wear-resistant detection device for oil and gas pipeline detection has been issued to Fuzhou Ruihong Testing Tech Co Ltd. This invention was developed by Deng Zheng.
The patent application number is CN20242190264U 20240520. The patent publication number is CN222316709 (U). International..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Jiangsu Kaixiang Env Engineering Co Ltd has been granted a patent for pseudo four-way connecting piece for staggered cross collision of air pipes. This invention was developed by Jiang Kaihong and Ma Wenkuan.
The patent application number is CN202421113445U 20240521. The patent publication number is CN222..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Anhui Lanlan Water Engineering Tech Co Ltd for accurate positioning equipment for accurately monitoring water leakage point of underground pipeline. Cui Bangxiong, Xu Bingfang and Zhou Miaomiao developed the invention.
The patent applicat..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Chinese Patent for connecting assembly for oil and gas pipeline has been issued to Shaanxi Gushengdai Oil Gas Tech Co Ltd. This invention was developed by Yue Miaomiao.
The patent application number is CN202421267230U 20240605. The patent publication number is CN222316229 (U). International Patent Classif..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Chinese Patent for vertical pipe connector connecting device has been issued to Heze Kunlun Energy Co Ltd. This invention was developed by Li Jikui.
The patent application number is CN202421275721U 20240605. The patent publication number is CN222316228 (U). International Patent Classification code is F16L..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Wuxi Tonghui Municipal Eng Co Ltd has been awarded a patent for inflation device for pipeline repair. This invention was developed by Xu Kewei, Jiang Yun, Cui Huajian and Bian Chengluan.
The patent application number is CN20242113385U 20240511. The patent publication number is CN222316706 (U). Internation..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Guangxi Baisheng Ventilation Intelligent Mfg Co Ltd has been granted a patent for galvanized sheet air pipe with low air leakage rate. This invention was developed by Cheng Hao, Cheng Weihe, Zhou Liang, Cheng Jie, Xiong Liang and Qin Jingtong.
The patent application number is CN202421169776U 20240527. The..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Chengdu Dingxin Hechuang Tech Co Ltd has been awarded a patent for water delivery pipe network liquid level monitoring equipment. This invention was developed by Wang Xiaobo and Wang Hao.
The patent application number is CN202421234383U 20240602. The patent publication number is CN222316703 (U). Internati..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Fanski Group Co Ltd has been granted a patent for quick-connection water inlet pipe. Huang Shutang, Zhao Zenghu, Yu Jianping and Yang Lin developed the invention.
The patent application number is CN202420574251U 20240322. The patent publication number is CN222316223 (U). International Patent Classificatio..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Fuding Anran Gas Co Ltd has been granted a patent for rapid drainage device for accumulated water in vertical pipe. This invention was developed by Wu Jinpo and Shi Changlin.
The patent application number is CN202421102538U 20240520. The patent publication number is CN222316701 (U). International Patent C..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Linhai Weixing New Building Material has received a patent for pipe connecting structure for terrestrial heat. This invention was developed by Chen Jianghui.
The patent application number is CN20242058632U 20240110. The patent publication number is CN222316222 (U). International Patent Classification code i..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Yingde Gas Engineering, Zhejiang has been awarded a patent for defrosting structure at tail end of low-temperature pressure relief pipe. This invention was developed by Qian Xiaoxu and Cong Shusheng.
The patent application number is CN202420604613U 20240327. The patent publication number is CN222316700 (U)...
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Shanghai Zunma Auto Pipe for fuel oil pipeline with quick connector. Jiang Limei, Liu Shan and Zhang Shuai developed the invention.
The patent application number is CN202421168562U 20240527. The patent publication number is CN222316221 (U)...
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Chinese Patent for water conservancy pipeline convenient to connect has been issued to Zhejiang Zheng Bang Hydroelectric Power Construction Corp Ltd. This invention was developed by Zhu Xiaojie, Li Gang, Ye Feng, Mei Qun and Yu Hantian.
The patent application number is CN20242165865U 20240516. The patent ..
Pipe
| Fri 25 Apr 2025
Beijing, April 25 -- Yancheng Teyi Pipe Fittings Tech Co Ltd has been granted a patent for welding-free pipeline joint. This invention was developed by Yang Shunli.
The patent application number is CN202421225964U 20240531. The patent publication number is CN222316218 (U). International Patent Classification codes are F16L19/..
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