News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Chinese Patent for split type flow monitoring instrument convenient to disassemble and assemble has been issued to Lihuayi Lijin Refining. This invention was developed by Zhang Haiqiang, Li Zhenwei, Suo Jianjun and Yang Binhai.
The patent application number is CN202420555146U 20240321. The patent publicatio..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Bairang New Energy Tech Shenzhen Co Ltd for pipeline supporting structure. Wang Chaofei and Wang Lin developed the invention.
The patent application number is CN202420565139U 20240321. The patent publication number is CN222140104 (U). Inter..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Qinghai Salt Lake Industry has obtained a patent for pipeline cleaning system. This invention was developed by Gu Xijuan, Zhang Xuzhu, Bao Shengwei, Kang Ling, Xin Lianmei, Liu Xinshan and Chen Mingyou.
The patent application number is CN202420276332U 20240205. The patent publication number is CN222132879 (..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Zhenjiang Dongfang Electric Heating Tech Co Ltd has received a patent for efficient-reflection high-temperature energy unpowered conveying pipeline. This invention was developed by Yang Xiaoping, Zhang Chao, Ren Xudong, Zhang Xinzhou, Chen Lan and Yu Guanxi.
The patent application number is CN202420969476U ..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Langfang Sanjia Thermal Pipeline Eng Co Ltd has been awarded a patent for prefabricated directly-buried thermal insulation pipe convenient to detect. This invention was developed by Liu Yuzhou and Chen Shuning.
The patent application number is CN202420628760U 20240329. The patent publication number is CN222..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Xinjiang Lvsai Tech Group Co Ltd has secured a patent on spraying winding type thermal insulation pipe. Wang Guangliang, Zhong Rui, Yin Xukui and Yang Xuezhu developed the invention.
The patent application number is CN202420610843U 20240327. The patent publication number is CN222142428 (U). International Pa..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Zhanjiang Branch of China Nat Offshore Oil Corporation has been granted a patent for heat insulation device suitable for high-temperature pipeline surface. Si Xu, Xu Taolin, Han Tianyou, Yuan Liang, Chen Jiawei, Zhang Ruyu, Li Minghai, Wu Shaoxin, Li Rui, Zhou Guohua, Zhou Hong, Jiang Junjie, Cui Jiansong, Guo..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Tianjin Tpco Coating Eng Co Ltd has been granted a patent for vertical pipeline heat preservation mounting structure. Zhang Jinhai, Zhang Liang, Tan Zhoubin and Li Jianjun developed the invention.
The patent application number is CN20242066647U 20240111. The patent publication number is CN222142425 (U). Int..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Liaoning Huayang Pipeline Equipment Co Ltd has obtained a patent for protective joint coating device in pipeline. This invention was developed by Li Yunhui, Duan Wenhui and Li Zhihao.
The patent application number is CN202421396800U 20240619. The patent publication number is CN222142424 (U). International P..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Jiangsu Huanji New Material Science & Tech Co Ltd has been granted a patent for high-strength impact-resistant PVDF (polyvinylidene fluoride) pipeline. Zhu Qingfeng, Huo Tongjuan and Zhu Jiajun developed the invention.
The patent application number is CN202420750719U 20240412. The patent publication number ..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chengdu Ind Equipment Installation Ltd of CDCEG has been awarded a patent for supporting frame for reinforcing inner pipe during grouting between shield pipes. This invention was developed by He Feiteng, Huang Min, Deng Chao, Wen Xuefei, Chen Qi, Zhou Jinfeng, Gu Wen, Wu Xiao and Lin Jiyong.
The patent appl..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for leather hose sleeve and mold thereof has been issued to Zhejiang Zhongtian Electronic Prot Cover Co Ltd. This invention was developed by Zheng Changsheng, Zheng Zhijin, Chen Binlei and Tang Xize.
The patent application number is CN202420723949U 20240410. The patent publication number is C..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Guangdong Bingyuan Construction Dev Co Ltd has been granted a patent for water supply and drainage pipe road-crossing protection structure. Zou Xianglong, Zhang Aiwu and Yin Caipeng developed the invention.
The patent application number is CN202420691956U 20240403. The patent publication number is CN2221424..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Haining Guanli Tech New Materials Co Ltd has obtained a patent for drainage pipeline detection device. This invention was developed by Sun Dawei, Sun Yueping, Ma Zhongwei, Wu Manlin, Yang Kunze and Geng Xiaoyun.
The patent application number is CN202420601179U 20240326. The patent publication number is CN22..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Guangdong Zero Bias Tech Co Ltd has secured a patent on mounting and supporting device suitable for large-diameter pipeline. Song Hua and Hu Yanwu developed the invention.
The patent application number is CN202420888069U 20240425. The patent publication number is CN222142409 (U). International Patent Classi..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for building concrete pump pipe anti-blocking structure has been issued to Sichuan Daqianjing Construction Eng Co Ltd. This invention was developed by Tian Juan, Sun Shuang, Zhao Qiwei, Chen Xu and Wang Yasong.
The patent application number is CN202420989440U 20240509. The patent publication ..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Jinduicheng Molybdenum has secured a patent on anti-deposition device for long-distance tailing conveying pipeline. Li Xinkuan, Wang Guangping, Deng Tianming, Jia Min, Chang Yong and Song Hao developed the invention.
The patent application number is CN202420918008U 20240429. The patent publication number is C..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Jiangsu Huanji New Material Science & Tech Co Ltd has been awarded a patent for lightweight pph pipeline. This invention was developed by Zhu Qingfeng, Huo Tongjuan and Zhu Jiajun.
The patent application number is CN202420750707U 20240412. The patent publication number is CN222142405 (U). International Pate..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Guangzhou Second Municipal Eng Co Ltd has received a patent for non-excavation repairing device for municipal pipeline. This invention was developed by Ran Ruiyao, Zheng Botao, Zou Bifeng, Zhou Yang and Liu Ping.
The patent application number is CN202420279305U 20240205. The patent publication number is CN2..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Li Yingjiao has been granted a patent for leakage plugging device of water supply and drainage pipeline. This invention was developed by Guo Jun, Wang Peide, Dong Bihao, Dong Xueqiang, Wei Xuedong, Liu Danna and Li Yingjiao.
The patent application number is CN202420911786U 20240429. The patent publication n..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Danyang Zhongwang Rubber & Plastic Products Co Ltd has been granted a patent for hinge type pipeline repair joint. This invention was developed by Zhou Weixing and Gu Wenhu.
The patent application number is CN202420278932U 20240205. The patent publication number is CN222142399 (U). International Patent Clas..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Dalian Musashi New Mat Co Ltd for circulating pipeline assembly for water purifying and filtering device. Lin Desheng, Noriaki and Wang Dawei developed the invention.
The patent application number is CN202420963005U 20240507. The patent pub..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Hebei Tianyue Laser Remanufacturing Tech Co Ltd has obtained a patent for gas pipeline leakage plugging device. This invention was developed by Zhang Zixiang.
The patent application number is CN202420895096U 20240428. The patent publication number is CN222142397 (U). International Patent Classification code..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Sichuan Yaoge Building Mat Co Ltd has been granted a patent for outer wall treatment device for pouring pipe. Zhang Jinhua, Zhang Yaoge, Chen Jian and Gou Xiaohu developed the invention.
The patent application number is CN202420587775U 20240326. The patent publication number is CN222142396 (U). Internationa..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Shandong Jianan Ind Co Ltd for gas pipe plugging device. Zi Jinjun, Zhang Zaicai, Qi Yuxiang, Cheng Daozhong, Tong Xingwei, Yin Jidong and Yang Xiaochun developed the invention.
The patent application number is CN202420982709U 20240508. The..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Tibet Zangjian Technology for ventilation pipeline with dustproof function. Jin Jian and Shen Lei developed the invention.
The patent application number is CN202420273745U 20240205. The patent publication number is CN222142392 (U). Internatio..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Shandong Water Conservancy Group has obtained a patent for water conservancy pipeline supporting device for water conservancy project construction. This invention was developed by Zhang Shukun, Wu Fei, Wen Xue, Ji Heng and Li Pengfei.
The patent application number is CN202421101836U 20240521. The patent publi..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Jiangsu Huanji New Material Science & Tech Co Ltd has been awarded a patent for impact-resistant PVDF (polyvinylidene fluoride) pipeline structure. This invention was developed by Zhu Qingfeng, Huo Tongjuan and Zhu Jiajun.
The patent application number is CN202420750710U 20240412. The patent publication num..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Inner Mongolia Chuangyuan Metal has been granted a patent for buffer mechanism for preventing oil supply pipeline from jumping. This invention was developed by Baek Kye-lyong, Liu Gang, Yao Zhibo and Gao Ning.
The patent application number is CN202420927781U 20240429. The patent publication number is CN222142..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Guo Ming for leakage-proof conveying pipeline for chemical engineering. The patent application number is CN202420322595U 20240221. The patent publication number is CN222142385 (U). International Patent Classification codes are F16L55/00 and F1..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for ceramic sintered alloy jacketed pipe has been issued to Linyi Fengci New Material Tech Co Ltd. This invention was developed by Chandra, Javard and Liu Haibo.
The patent application number is CN202420923116U 20240428. The patent publication number is CN222142384 (U). International Patent C..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Hefei Senshuo Technology Services has obtained a patent for corrugated pipe compensator with leakage-proof function. This invention was developed by Wang Meng.
The patent application number is CN202323625107U 20231229. The patent publication number is CN222142383 (U). International Patent Classification codes..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Paisite Pressure Container Co Ltd for metal hose compensator with leak repairing structure. Zou Genbao, Huang Ping, Huang Jian, Li Yu, Gu Hongjie, Chen Guoqin and Cao Benyong developed the invention.
The patent application number is..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for compression-resistant and oxidation-resistant PPR (polypropylene random copolymer) pipe fitting has been issued to Liaoning Zhengyang Pipe Ind Co Ltd. This invention was developed by Zhu Zuqing, Wang Yongjie, Liu Li and Sun Tong.
The patent application number is CN202420968189U 20240507. ..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Shanghai Ruihe Entpr Group Co Ltd for plastic-coated electric melting pipe fitting. Chen Xiaoguang, Chen Qi, Chen Xu and Qian Yi developed the invention.
The patent application number is CN202420170763U 20240124. The patent publication numb..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Guizhou Shengyang Tech Co Ltd has been granted a patent for pe water supply pipe not prone to breakage. Chen Ganlin, Deng Linshou, Lang Shida, Sun Lin, Qi Xige, Deng Linyi, Yang Bingzhi and Zhan Ke developed the invention.
The patent application number is CN202420637192U 20240329. The patent publication num..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Ye Junxiu has obtained a patent for quickly-mounted pe (polyethylene) blow-off pipeline for fabricated building. This invention was developed by Ban Zhongyang, Chen Chengjiao and Li Zhen.
The patent application number is CN202420597931U 20240326. The patent publication number is CN222142377 (U). Internation..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Anhui Licheng Building Material Tech Co Ltd has been awarded a patent for mixed concrete pumping pipe groove. This invention was developed by Hoyama, Xu Shaobing, Zhang Dianrui, Guan Tao, Zhang Lairong and Chen Yu.
The patent application number is CN202420767007U 20240415. The patent publication number is C..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Anhui Huadian Suzhou Power Generating Co Ltd has been granted a patent for thermal power plant horizontal pipeline butt welding device. This invention was developed by Wang Maolin, Song Gang, Gao Shuo, Zhang Xiaodong and Yao Yanzhuo.
The patent application number is CN202420838056U 20240422. The patent publ..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Lou Zhonghua for prestressed pipe pile head plugging device. Lou Zhonghua, An Gang, Xu Shuai, Guo Yin, Zhao Xiuyan, Ao Wenyi, Ma Wenming and Long Zexin developed the invention.
The patent application number is CN202420892415U 20240426. The ..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Jinxi Holding Group Co Ltd has obtained a patent for rapid welding device for female and male grooves of pipeline. This invention was developed by Chen Jinyuan, Guan Tao and Chen Wenjing.
The patent application number is CN202420595181U 20240326. The patent publication number is CN222133848 (U). Internation..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Qingdao Chenghui Tech Co Ltd for welding and cutting all-in-one machine for carbon steel pipeline. Han Liang, Bu Yitong, He Wenhao, Chen Hongjun, Yang Shuo and Zheng Liyuan developed the invention.
The patent application number is CN2024205..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Jiaxing Kanglide Component Co Ltd has obtained a patent for pipe pile splicing assembly. This invention was developed by Yao Zhongping.
The patent application number is CN202323645610U 20231229. The patent publication number is CN222140011 (U). International Patent Classification code is E02D5/52.
State..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- CSCEC Strait Construction & Development has secured a patent on dip-angle-adjustable rubble concrete gravity type retaining wall water drain pipe positioning and reinforcing device. Chen Zhifa, Yang Guo, Lian Minjie, Wu Zhihua, Oh Chang-gun and Zhao Yonghua developed the invention.
The patent application numb..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Zhuhai Huafa Urban Res Institute Co Ltd has secured a patent on fabricated permeable drainage pipeline system. Wan Xiaozhun developed the invention.
The patent application number is CN202420122496U 20240118. The patent publication number is CN222139992 (U). International Patent Classification codes are E02D..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Guangdong Zhengyang Machinery Tech Co Ltd has obtained a patent for steel pipe marking machine. This invention was developed by Qin Chaobin, Liu Hongshan and Zhou Yong.
The patent application number is CN202323206287U 20231127. The patent publication number is CN222133800 (U). International Patent Classific..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Tianjin Dexin Petrochemical Equipment Co Ltd has been granted a patent for aeration base, aeration pipe and aerator. Liu Feng, Jiang Zheyi, Zhu Hailin and Li Yixin developed the invention.
The patent application number is CN202420107855U 20240117. The patent publication number is CN222138862 (U). Internatio..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Tianjin Dexin Petrochemical Equipment Co Ltd has been granted a patent for double-nozzle membrane structure of aeration pipe of ABR (anaerobic baffled reactor) reaction tank. This invention was developed by Liu Feng, Luo Qichen, Ye Zhibo, Wang Xiaolong and Liu Liyuan.
The patent application number is CN2024..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Shandong Zhaojin Motian Co Ltd for MBR (membrane biological reactor) membrane aeration pipe. Liu Xiqing, Feng Xiaodong, Zhang Weizheng, Wang Zhiwen, Feng Wenyan, Wang Xinyan, Wang Jiagang and Yu Guanghua developed the invention.
The patent ..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Changzhou Changbao Jingte Steel Pipe Co Ltd has been granted a patent for water circulation flushing system for ultrasonic flaw detection of steel pipe. Song Yongli and Shi Jie developed the invention.
The patent application number is CN202323356322U 20231208. The patent publication number is CN222144940 (U..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Dongying Ind Product Inspection and Metrology Verification Center has been granted a patent for pipe thread comprehensive detector. Qi Liping, Bao Maodong, Fan Liping, Tian Zhenchao, Liu Ruofei, Zhang Jie, Xie Na, Lu Fei, Gai Chenwei, Li Xinjie and Li Zeyu developed the invention.
The patent application num..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- Chinese Patent for online ionization inert through pipe device has been issued to Huazhi Keyi Biotechnology Suzhou Co Ltd and Aspec Tech Limited. This invention was developed by Yan Xinyao, Duan Xiaokun and Liu Chunsheng.
The patent application number is CN202420366299U 20240228. The patent publication numb..
Pipe
| Sat 05 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jiayi Detection Tech Co Ltd for imaging plate device for dr detection of small-diameter pipeline. He Xiaodong, Lu Yan and Gao Wei developed the invention.
The patent application number is CN202420482425U 20240313. The patent publica..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- China State Shipbuilding Corp Qingdao Beihai Shipbuilding Co Ltd has secured a patent on glass fiber reinforced plastic pipeline connecting structure. Hao Libing, Zhang Yu, Zhou Jinping and Deng Xiaobing developed the invention.
The patent application number is CN202420274854U 20240205. The patent publicati..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Fujian Shengdatong Energy Saving Tech Co Ltd has secured a patent on hdpe steel frame composite water supply pipe. Zhou Zhanghui and He Xiaomei developed the invention.
The patent application number is CN202420566757U 20240322. The patent publication number is CN222142374 (U). International Patent Classific..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for wear-resistant composite bent pipe for mining has been issued to Weihai Zhuoli Mining Equipment Co Ltd. This invention was developed by Cong Lei.
The patent application number is CN20242120691U 20240511. The patent publication number is CN222142373 (U). International Patent Classification..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Qingdao Damai Rubber Co Ltd has been awarded a patent for armored rubber pipe preparation device. This invention was developed by Jiang Naiqiu, Liu Bin and Sun Xingcai.
The patent application number is CN202420981747U 20240508. The patent publication number is CN222142370 (U). International Patent Classific..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Jiuquan Iron & Steel Group for sliding connection device of dust removal pipeline. Su Xuming, Zhang Jinhai, Ge Yun, Jin Jianlai, Zhang Jian and Pei Jie developed the invention.
The patent application number is CN202420447198U 20240308. The pa..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- China Salt Zhenjiang Salt Chemical Co Ltd has been granted a patent for high-nitrate water recycling and conveying pipeline for primary brine. He Shoumei, Dong Yinfeng and Yang Lei developed the invention.
The patent application number is CN202323502119U 20231221. The patent publication number is CN22214236..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Henan Fuji New Material Tech Co Ltd for lining equipment insertion pipe and connecting structure thereof. Hou Lifang, Shen Hongxu, Gao Guodong, Shi Yingfei and Wu Haifeng developed the invention.
The patent application number is CN202420599..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Wenling Hengfa Air Condition Components Co Ltd for multi-path conveying pipe assembly of air conditioner. Jin Geng developed the invention.
The patent application number is CN202420473546U 20240312. The patent publication number is CN222142..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Huayi Machinery Co Ltd for gas collecting pipe connecting pipe connecting structure. Zhao Min, Gao Jun and Zhang Fengjun developed the invention.
The patent application number is CN202323498021U 20231221. The patent publication num..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinalco Intelligent Hangzhou Safety Science Res Institute Co Ltd has secured a patent on flow division connecting pipeline for water conservancy project. Song Renjuan, Na Ming, He Wengen, Su Chuang, Liu Cong, Li Chao and Wan Yibo developed the invention.
The patent application number is CN202420975867U 202..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Wenling Hanqi Electromechanical Co Ltd has secured a patent on novel three-way pipe. Cai Guoqin developed the invention.
The patent application number is CN202420681002U 20240403. The patent publication number is CN222142356 (U). International Patent Classification codes are F16L41/02 and F16L41/16.
The..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Anhui Tengjing Construction Group Co Ltd has secured a patent on pipe fitting for building decoration engineering. Xu Yang developed the invention.
The patent application number is CN202420208013U 20240129. The patent publication number is CN222142355 (U). International Patent Classification codes are F16L4..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Karamay City Zhongsheng Machine Repair Co Ltd for oil pipe joint with protection function. Chen Wei developed the invention.
The patent application number is CN202420742742U 20240411. The patent publication number is CN222142350 (U). Intern..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Suzhou Wanniantong Pipe Ind Co Ltd for corrosion-resistant thermal insulation pipeline. Liu Dongping developed the invention.
The patent application number is CN202420560691U 20240322. The patent publication number is CN222142346 (U). Inter..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Xinjiang Huanchuang Petroleum Engineering Tech Service Co Ltd has obtained a patent for high-pressure rubber hose for oil exploitation. This invention was developed by Abdourzeyim Mahmoud, Wang You, Lei Xiaoming, Ying Haojie and Zhou Hongmei.
The patent application number is CN202422745147U 20241112. The pa..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Dongguan Pumaite Pipe Industry for connecting ring for pe rubber pipe. Tang Chenghui developed the invention.
The patent application number is CN202420382882U 20240229. The patent publication number is CN222142344 (U). International Patent Cl..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Changzhou Jintan Hongtu Rubber Plastic Product Co Ltd has been granted a patent for rubber pipe convenient to disassemble and assemble. Sun Jing, Li Zhuqing, Xue Yuzhang, Gao Yongsheng and Li Jun developed the invention.
The patent application number is CN20242001572U 20240102. The patent publication number..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Baojiong Shanghai System Eng Co Ltd for integrated hose kit. Bao Jun and Cheng Yong developed the invention.
The patent application number is CN202420941573U 20240506. The patent publication number is CN222142342 (U). International Patent C..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Yuhuan Haiyue Plumbing Mfg Co Ltd has been granted a patent for pressure-resistant hose. This invention was developed by Zhan Haifeng and Chen Wanren.
The patent application number is CN202420908897U 20240428. The patent publication number is CN222142341 (U). International Patent Classification code is F16L..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Nanjing Orientleader Technology has been awarded a patent for soft and hard pipe connecting structure at end part of R744 air conditioner hose. This invention was developed by Feng Cheng, Wang Liangyan, Wang Feng, Tao Ping, Ji Yuanlong, Yang Guangzhi, Cao Zhaoliang, Yuan Zheng and Zhang Rongxiang.
The paten..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Shandong Yusu Pipe Co Ltd has received a patent for double-wall corrugated pipe splicing device. This invention was developed by Ma Zhansheng and Xia Shuxin.
The patent application number is CN202323646422U 20231229. The patent publication number is CN222142338 (U). International Patent Classification codes..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Fengruichen Fire Fighting Equipment Co Ltd for anti-falling fire hose. Dai Qiongyi developed the invention.
The patent application number is CN202420976151U 20240507. The patent publication number is CN222142337 (U). International ..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Zhongnan Water Eng Co Ltd has been granted a patent for expansion joint of water supply and drainage pipeline. Luo Longlong, Peng Chaohui and Xu Tingyu developed the invention.
The patent application number is CN202420340592U 20240223. The patent publication number is CN222142331 (U). International Patent C..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Shaoyang Textile Machinery Co for novel air pipe device. Yue Xiaohong and Jiang Rong developed the invention.
The patent application number is CN202420181829U 20240125. The patent publication number is CN222142329 (U). International Patent ..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Shanxi North Hengtong Power System Co Ltd for spherical pipe joint structure for large diesel engine. Gao Chengfu, Liu Minghui, Zhang Xuefeng, Pang Xiaolong and Hara Yoshitake developed the invention.
The patent application number is CN2024..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for anti-static chemical anti-corrosion pipeline connecting structure has been issued to Yang Yuan. This invention was developed by Yang Yuan and Zhang Junjun.
The patent application number is CN202420941919U 20240430. The patent publication number is CN222142326 (U). International Patent Cla..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- The Second Harbor Company of Rizhao Port Container Dev Co Ltd has obtained a patent for special anti-leakage assembly for flange type oil pipe joint. This invention was developed by Han Xiuzhong, Chen Hao, Mou Zhigang, Mou Junhua and Qin Lei.
The patent application number is CN202420969342U 20240507. The pa..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Hebei Lifei Engineering Tech Co Ltd has obtained a patent for hole opening connecting pipe convenient to butt joint. This invention was developed by Dai Xiaoyong.
The patent application number is CN202420989993U 20240509. The patent publication number is CN222142322 (U). International Patent Classification ..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Bihai Purification Eng Co Ltd for ventilation pipe convenient to butt joint and used for air purification. Shen Huaping and Zhu Wenqiong developed the invention.
The patent application number is CN202420606403U 20240327. The patent..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for building house water supply and drainage pipeline connecting piece has been issued to China State Construction Zhongxin Construction Engineering. This invention was developed by Wang He, Ji Yongli, Meng Ranran, Zhu Wenfei, Xu Shuxin, Lu Hang and Meng Chao.
The patent application number is C..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Yuke Wisdom Construction Eng Wuhan Co Ltd for water supply and drainage pipeline connecting device. Yang Guanxi and Li Weiyan developed the invention.
The patent application number is CN202420988699U 20240509. The patent publication number ..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Qingdao Hong Mei Da Industry & Trade Ltd Company has been granted a patent for drain pipe convenient to connect. Zhou Meihua developed the invention.
The patent application number is CN202420183144U 20240125. The patent publication number is CN222142310 (U). International Patent Classification codes are F16..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for welding-free pipeline flange mounting structure has been issued to Hebei Huafeng Energy Tech Dev Co Ltd. This invention was developed by Bao Xiaoyu, Lian Meng, Wang Yangyang, Han Bing, Han Pengfei, Song Yabin and Jin Chao.
The patent application number is CN202420121778U 20240118. The pat..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Anhui Jingang Technology has been awarded a patent for stainless steel pipe convenient to splice. This invention was developed by Wan Shijun, Jiang Yong, Yan Wenjin, Wang Lixiang and Wang Xinping.
The patent application number is CN202323576369U 20231227. The patent publication number is CN222142306 (U). Inte..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to The First Company of China 8th Engineering Bureau for anti-seepage device for water supply and drainage pipe in constructional engineering. Lin Ben, Xu Xiaolong, Song Kean, Ye Feijun, Lai Mingkun, Wu Di, Chen Yulong and Liu Daoqing developed t..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Zhuzhou Jincheng Gas Dev Co Ltd has received a patent for anti-leakage gas pipeline butt joint device. This invention was developed by Chen Jie, Yi Chao, Liu Kai, Guo Weifeng and Luo Hongbin.
The patent application number is CN202420888079U 20240426. The patent publication number is CN222142303 (U). Interna..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Shandong Younaite Yukai New Mat Co Ltd for groove pipe fitting. Wang Yong developed the invention.
The patent application number is CN202420967127U 20240507. The patent publication number is CN222142300 (U). International Patent Classificat..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Tongling Jufu Anticorrosive Eng Equipment Co Ltd has been granted a patent for steel lining polytetrafluoroethylene concentric reducing composite pipe structure. Liu Yang developed the invention.
The patent application number is CN202420935807U 20240430. The patent publication number is CN222142299 (U). Int..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Ahn Byung Do has secured a patent on anti-seepage device for water supply and drainage pipe in constructional engineering. Ahn Byung-do, Hao Jiameng, Li Mengjia, Xiao Wenqi and Guo Chunxiu developed the invention.
The patent application number is CN202420788312U 20240417. The patent publication number is CN..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Yantai Yuhao Machinery Tech Co Ltd for pipe hoop structure with adjustable size. Yang Yong and Wang Xiuyun developed the invention.
The patent application number is CN202323124374U 20231120. The patent publication number is CN222142294 (U)...
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Hangzhou Hangquan Electromechanical Tech Co Ltd has been granted a patent for air conditioner warm air aluminum pipe assembly with conversion connecting piece. Zheng Yubao, Yang Jun, Huang Peng, Huang Fulin, Wanyan Yuanwei and Xu Jiajie developed the invention.
The patent application number is CN20242195896..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Qingdao Mr Metals Co Ltd has received a patent for stainless steel pipe fitting splicing device. This invention was developed by Zhang Haiwei and Li Yucheng.
The patent application number is CN202420457562U 20240311. The patent publication number is CN222142292 (U). International Patent Classification codes..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Zhonghong Construction Group Co Ltd for water pipe connector fixing and sealing piece. Guo Zhiqiang, Gao Yuan and Yang Haijiao developed the invention.
The patent application number is CN202420980924U 20240508. The patent publication number..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for seepage-proof drainage pipe has been issued to Qingdao Hong Mei Da Industry & Trade Ltd Company. This invention was developed by Zhou Meihua.
The patent application number is CN202420183311U 20240125. The patent publication number is CN222142289 (U). International Patent Classification co..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Chinese Patent for air conditioner pipe fitting water inlet connector has been issued to Wenling Hengfa Air Condition Components Co Ltd. This invention was developed by Jin Geng.
The patent application number is CN202420449090U 20240308. The patent publication number is CN222142288 (U). International Patent..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- Zhejiang Aochuan Hydraulic Co Ltd has been granted a patent for hydraulic pipe joint. Liu Zhi'an, Ruan Leyang, Lin Chujin and He Weiming developed the invention.
The patent application number is CN202420597443U 20240326. The patent publication number is CN222142286 (U). International Patent Classification c..
Pipe
| Fri 04 Jul 2025
Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Hainan Changneng Tech Co Ltd for superconducting water treatment pipeline equipment. Shi Yingji developed the invention.
The patent application number is CN202420965083U 20240507. The patent publication number is CN222142285 (U). Internatio..
1
to
100 of
1489 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
