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Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Beijing Uniwork Science and Tech Development Co Ltd has submitted a patent application for Risk Management and Control Method and System for Pipeline Leakage, Medium and Product. Li Guangxi developed the invention.
The patent application number is CN202610258373 20260304. The patent publication number is C..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Nanjing Iungo Tech Co Ltd has applied Chinese patent for Welding Seam Feature Detection Method Under Pipeline Butt Joint Scene. Liu Qinghua and Wu Linglong developed it.
The patent application number is CN202610250190 20260303. The patent publication number is CN122134695 (A). International Patent Classifi..
Pipe
| Wed 19 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has received China Nuclear Power Operations and Yangjiang Nuclear Power patent application for Track Planning Method, Pipe Plugging Operation Implementation Method and Maintenance Positioning Platform. Zheng Xiaogang, Wang Dongli, Zhu Bibo, Liu Yuanqing, Sun Wei, Zh..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shandong Zhenyuan Electronic Tech Co Ltd has submitted a patent application for Underground Pipe Gallery Anomaly Identification Method and System Based on Digital Twinning. This invention was developed by Wang Keyou, Han Changping, Wang Fuchuan, Quan Tao, Yu Liangliang, Li Ming, Guo Yichuan and Jin Rongbao.
..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Wisesoft Co Ltd has submitted a patent application for Multistage Pipeline Parallel Computing Architecture and Method Based on 3D Video Sequence Data. This invention was developed by Guo Yanqiong, Fan Liang, Wei Wei, Ren Kun, You Zhisheng and Lyu Xuebin.
The patent application number is CN202610230161 2026..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangsu Strongwind Marine Equipment Co Ltd has sought patent for Wind Power Steel Pipe Pile Accurate Positioning Construction Method Based on Bim Mode Recognition Technology. This invention was developed by Sen Jiaxiong, Zhang Pengpeng, Zhong Dayong and Kong Sen.
The patent application number is CN20261019..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangxi Zhongtailai Concrete Pipe Pile Co Ltd has submitted a patent application for Method and Equipment for Determining Vertical Compression Bearing Capacity of Concrete Pipe Pile. Chen Yangliang developed the invention.
The patent application number is CN202610422099 20260401. The patent publication num..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Aecc Shenyang Engine Research Inst has applied Chinese patent for Quantitative Evaluation Method for Sealing Performance of Pipe Joint Under Lateral Displacement. Jia Duo, Bai Yongqiu and Gao Dongwu developed it.
The patent application number is CN202610176380 20260206. The patent publication number is CN1..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Pang Ruichun has received a patent for Odor-resistant Floor Drain for Water Supply and Drainage Pipeline. This invention was developed by Zhao Hengxun, Xu Fengzhu, Du Long, Bo Jianyang, Wang Lu'en and Pang Ruichun.
The patent application number is CN202423117361U 20241217. The patent publication number is ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Wu Xiaochao for Efficient Concrete Conveying Pipeline for Building Construction. Xu Jian, Xu Xiaowei, Liu Kuo, Yuan Pengfei and Wu Xiaochao developed the invention.
The patent application number is CN202423168311U 20241223. The patent publ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Guangzhou Huatushi Building System Integration Co Ltd has secured a patent on Roof Pipeline Waterproof Structure. Chen Liang, Zhang Xiaoyang, Yuan Zhimin and Zhong Wentao developed the invention.
The patent application number is CN20242386640U 20241213. The patent publication number is CN223562436 (U). Int..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Inclinometer Pipe Structure for Engineering Detection has been issued to Dong Qing. This invention was developed by Lee Soo-yong, Zou Dongmei, Lyu Wenhua, Li Zhipeng, Wang Chunbo and Dong Qing.
The patent application number is CN20252017507U 20250106. The patent publication number is CN2..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Anhui Fuchen Machinery Mfg Co Ltd for Anti-corrosion Water Injection Pipe. Zhang Weifeng, Hu Mingchi, Ding Zhiqing, Li Jiayi, Lei Xiupeng and Cai Shilong developed the invention.
The patent application number is CN20252084858U 20250115. Th..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Gaixin Intelligent Tech Co Ltd for Anti-surge Pipe for Centrifugal Compressor. Jiao Yanfeng developed the invention.
The patent application number is CN20242364042U 20241212. The patent publication number is CN223563116 (U). Intern..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Shanghai Richen Environmental Protection Tech Co Ltd for Iron Powder Adsorption Device for Fan Inlet Pipeline. Wu Heng, Li Yangming, Yu Jie and Xue Mengxiao developed the invention.
The patent application number is CN202423151374U 20241219..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Zhejiang Iron Horse Tech Co Ltd has been awarded a patent for EGR (exhaust Gas Recirculation) Metal Pipe. This invention was developed by Wang Zhengwei and Yang Ting.
The patent application number is CN202520162416U 20250123. The patent publication number is CN223562941 (U). International Patent Classifica..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Yuanda Vavle Group Co Ltd for Intelligent Regulation and Control Type Pipe Force Valve. Feng Yuzhu, Yu Guofeng, Qi Shizheng, Du Liwei, Liu Shuolei, Yang Fengyun, Feng Yichen and Yan Tingting developed the invention.
The patent application ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Zhengzhou Kepusi Machinery Equipment Co Ltd for Anti-explosion Pressure Relief Device for Vacuum Pipeline. Bai Hongshuai, Zhou Cong and Han Yiheng developed the invention.
The patent application number is CN202423124871U 20241218. The pate..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Chengdu Huatai Energy Co Ltd for Positive and Negative Pressure Two-way Pressure Relief Device for Large Pipeline. Qin Yulin, Ye Shaolin, Shi Daijun and Luo Tongjie developed the invention.
The patent application number is CN20242387299U 2..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Qidong Qirun Kangnaike Connection Parts Co Ltd for Two-way Ball Valve for Pipeline Connection. Pang Hongchun, Zhang Junying and Wang Haixue developed the invention.
The patent application number is CN202422472258U 20241014. The patent publ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Hunan Pump Valve Manufactory Co Ltd has been granted a patent for Low-water-loss Pipe Force Valve. Zhu Tieqiang, Qiu Rongshui, Liu Jiaqi and Tian Zaochun developed the invention.
The patent application number is CN202422774621U 20241113. The patent publication number is CN223563478 (U). International Paten..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Tianjin Heshengchuangzhan Pipeline Co Ltd for Steel Pipe Sealing Device Convenient to Connect. Wu Pengxiang and Wang Chunjiang developed the invention.
The patent application number is CN202422965584U 20241203. The patent publication numbe..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to HSG Tech Exhibition Co Ltd for Pipe Connecting Piece for Building Exhibition Stand. Wu Xiaojun developed the invention.
The patent application number is CN202520118101U 20250118. The patent publication number is CN223563202 (U). Internatio..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Changxing Jingcheng Steel Pipe Co Ltd has obtained a patent for square steel pipe. This invention was developed by Lu Yanchao.
The patent application number is CN20252003556U 20250102. The patent publication number is CN223563198 (U). International Patent Classification codes are F16B7/08, F16B7/20, F16J15..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Wuxi Liangyi Machinery Co Ltd has secured a patent on Steel Pipe Convenient to Weld and Align. Wang Chaojun, Wang Yi and Cao Hongbo developed the invention.
The patent application number is CN202423278395U 20241230. The patent publication number is CN223563191 (U). International Patent Classification codes..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangsu Zhongyuan General Mech & Electrical Co Ltd has been granted a patent for Anti-seismic Pipe Gallery Support Hanger with Drainage Structure. Zhu Chengen and Zhu Jianxin developed the invention.
The patent application number is CN20242367497U 20241212. The patent publication number is CN223563633 (U)...
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Heat Supply Pipeline Fixing Frame has been issued to Guangdong Rongda Energy Saving Eng Co Ltd. This invention was developed by Wei Deyi, Hu Fengliang and Yao Xurong.
The patent application number is CN202422995480U 20241204. The patent publication number is CN223563632 (U). Internationa..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Hengshui Haoyuan Environmental Protection Tech Co Ltd has received a patent for Glass Fiber Reinforced Plastic Pipeline Convenient to Connect. This invention was developed by Yu Pengpeng.
The patent application number is CN20252076854U 20250114. The patent publication number is CN223563626 (U). Internation..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Xinjiang Shengbo Ind Co Ltd has been granted a patent for Farmland Water Conservancy Pipeline Laying Device. This invention was developed by Xu Fang, Yao Jinjing, Zhao Mingzheng, Zhao Mingwen, Zhou Yongqin and Wang Yumeng.
The patent application number is CN20242372970U 20241212. The patent publication num..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Gansu Province Installation and Construction Group and Gansu Ind Equipment Installation Co Ltd for Fixing Support for Pipeline Installation. Wang Xiyu, Zhao Gang, Shen Bingyuan and Gao Xiangbin developed the invention.
The patent applicati..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Sichuan Chongzhou Yuantong Yeda Ind Co Ltd has been granted a patent for Reinforced Concrete Socket Pipe Reinforcing Device. This invention was developed by Wang Zili and Xu Yumin.
The patent application number is CN202423296860U 20241231. The patent publication number is CN223563621 (U). International Pat..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Inner Mongolia Yupu Pipe Ind Co Ltd for Corrosion-resistant Farmland Irrigation PE Pipe. Wang Tao, Liu Wenliang, Li Heran, Wang Mengyuan, Wang Yuming and Zhou Ming developed the invention.
The patent application number is CN202520120907U 2..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Wuxi Dongsheng Purification Tech Co Ltd has been awarded a patent for Ventilation Pipeline Fixing Device of Clean Room. This invention was developed by Qian Xinbing, Yang Xinwei, Hu Dongping and Zhou Weixing.
The patent application number is CN202520125736U 20250120. The patent publication number is CN2235..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Fixed Pipeline Supporting Structure has been issued to Shanghai Richtech Eng Co Ltd. This invention was developed by Hao Yi and Gao Peixuan.
The patent application number is CN20252080168U 20250114. The patent publication number is CN223563638 (U). International Patent Classification cod..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Pipeline Mounting Frame and Pipeline System has been issued to Guangdong Ind Equipment Installation Co Ltd. This invention was developed by Yue Jiahuan, Fang Guanwei, Ding Chuangrui, Liu Lianggui and Xiao Ruoni.
The patent application number is CN20252015925U 20250103. The patent publica..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangsu Tudong Geographic Information Tech Co Ltd has been granted a patent for Pipeline Fixing Structure for Underground Pipeline Surveying and Mapping. Wang Xinming developed the invention.
The patent application number is CN202423170791U 20241223. The patent publication number is CN223563635 (U). Intern..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Sichuan Chuanzhong New Mat Co Ltd has been granted a patent for Basalt Fiber Woven Hollow Reinforced Composite Pipe. Liu Haibo and Wang Chongjing developed the invention.
The patent application number is CN202423224476U 20241226. The patent publication number is CN223563657 (U). International Patent Classi..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Glass Fiber Pipe has been issued to Tianjin Woerfar Electric Equipment Co Ltd and Shenzhen Woer Thermal Shrinkage Co Ltd. This invention was developed by Li Yanqiang, Wang Yuming and Shao Bibo.
The patent application number is CN202422388833U 20240929. The patent publication number is CN..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Anhui Xinlin Pipe Industry Tech Co Ltd has obtained a patent for prestressed steel cylinder concrete pipe. This invention was developed by Liu Xiangquan.
The patent application number is CN20252008617U 20250103. The patent publication number is CN223563654 (U). International Patent Classification codes are..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Wenzhou Baochang Construction Co Ltd has received a patent for Supporting Frame for Pipeline Construction. This invention was developed by Ni Feihe, Jiang Zhenhua, Pan Saihua, Ni Sunxing and Jiang Zhenmiao.
The patent application number is CN202520101984U 20250116. The patent publication number is CN223563..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Variable Wave Pitch Gas Appliance Connecting Pipe has been issued to Anhui Liansu Tech Industrial Co Ltd. This invention was developed by Han Zhendong, Chen Shixin, Zhang Jun and Ma Laixu.
The patent application number is CN202520106674U 20250116. The patent publication number is CN22356..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Xinjiang Branch The 13th Construction Co Ltd Of China Nat Chemical Engineering has obtained a patent for self-lubricating wear-resistant basalt fiber hose for concrete pouring. This invention was developed by Li Lewei and Hou Xufei.
The patent application number is CN20252038473U 20250108. The patent publi..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Composite Lining Repair Hose with Single-sided TPU (thermoplastic Polyurethane) Coating Structure has been issued to Jiang Hongbo and Zhan Shouhong. This invention was developed by Jiang Hongbo and Zhan Shouhong.
The patent application number is CN202420339365U 20240223. The patent publi..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Taizhou Huangyan Chuangfeng Air Duct Co Ltd has obtained a patent for flexible heat preservation air pipe. This invention was developed by Jin Boya.
The patent application number is CN202423159865U 20241219. The patent publication number is CN223563662 (U). International Patent Classification codes are F16..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Corrosion-resistant Pipe Fitting of Drilling Platform has been issued to Jiangyin Zhengye Equipment Tech Co Ltd. This invention was developed by Zhang Liangyi, Chen Lin, Chen Jie, Yan Jiahao and Xu Jie.
The patent application number is CN202520142882U 20250122. The patent publication num..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Hubei Tongying Building Materials Tech Co Ltd for Anti-compression and Anti-deformation Pe Pipe. Wei Junhua developed the invention.
The patent application number is CN202520124120U 20250120. The patent publication number is CN223563658 (U..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Zhejiang Homebase Intelligent Tech Co Ltd has been granted a patent for Clamping and Pressing Type Pipe Joint. This invention was developed by Liu Jianliang and Liang Ruou.
The patent application number is CN202520102912U 20250116. The patent publication number is CN223563669 (U). International Patent Clas..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Hengshui Longjie Rubber & Plastic Products Co Ltd has secured a patent on Hot Steam Conveying Hose. Gao Yunlong developed the invention.
The patent application number is CN202423307605U 20241231. The patent publication number is CN223563666 (U). International Patent Classification codes are F16L11/112, F16..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shaanxi Goody Zhixin Equipment Installation Co Ltd has been granted a patent for Metal Pipe Fitting Connecting Structure. This invention was developed by Peng Guangyuan and Yuan Xuefeng.
The patent application number is CN202520135588U 20250121. The patent publication number is CN223563672 (U). Internation..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Hebei Meikang Pipe Ind Co Ltd has received a patent for Receiving Type PE Drainage Pipe. This invention was developed by Lai Weiwei.
The patent application number is CN202520134648U 20250121. The patent publication number is CN223563670 (U). International Patent Classification code is F16L13/10.
State ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangsu Outai Machinery Co Ltd has been granted a patent for Detachable Oil Pipe for Turbocharger. This invention was developed by Zhao Fuquan.
The patent application number is CN202422965395U 20241203. The patent publication number is CN223563673 (U). International Patent Classification codes are F16L15/0..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Nantong Amc Machinery Co Ltd has secured a patent on High-pressure Oil Pipe Joint Forming Structural Locking. Zhu Zhifeng, Lu Jie, Shi Haijun and Chen Xiaohua developed the invention.
The patent application number is CN202520142992U 20250121. The patent publication number is CN223563674 (U). International ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Brennan Shanghai Hydraulic Pneumatic Co Ltd for Hydraulic Pipe Joint Anti-disassembly Structure. Wang Shuyi, Wang Guli and Wang Guxin developed the invention.
The patent application number is CN202423303401U 20241231. The patent publicatio..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Ruian Jiujiang Motorcycle Parts Co Ltd for Brake Oil Pipe. Chen Huashi developed the invention.
The patent application number is CN20252077332U 20250113. The patent publication number is CN223563676 (U). International Patent Classification..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shandong Huimin Zhongtai Natural Gas Energy Equipment Co Ltd has been granted a patent for Leak-proof Gas Pipeline. This invention was developed by Zhang Huachen.
The patent application number is CN20252042523U 20250109. The patent publication number is CN223563680 (U). International Patent Classification ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Dongguan Buyun Metal Products Co Ltd for Connector Leakage-proof Structure of Water Cooling Plate and External Pipe Connector. Zhao Xiang developed the invention.
The patent application number is CN202423282969U 20241230. The patent public..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Shanghai Jiehong Machinery Equipment Co Ltd for High-pressure Pipe Joint. Li Ping, Zhang Lin, Zhang Huasheng and Liu Jinning developed the invention.
The patent application number is CN20252006477U 20250102. The patent publication number i..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for High-rise Building Blow-off Pipeline has been issued to Qinghai Shuntong Pipeline Eng Equipment Co Ltd. This invention was developed by Hei Guoyue, Huang Hao, Yu Ming, Wang Hui and Wang Wenju.
The patent application number is CN202423128594U 20241218. The patent publication number is CN2..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Zhong Peng has secured a patent on Quick Connecting Device for Fire-fighting Water Suction Pipe and Fire-fighting Water Suction Pipe. Zhong Peng, Peng Kai, Liu Gaowei, Li Zichao, Liu Lantao and Zhu Hairui developed the invention.
The patent application number is CN20252096256U 20250116. The patent publicat..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Yuncheng Lifan Building Eng Co Ltd has received a patent for Water Conservancy Project Pipeline Connecting Piece. This invention was developed by Feng Xuan.
The patent application number is CN20252089468U 20250115. The patent publication number is CN223563690 (U). International Patent Classification codes ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Rugao KK Telecom Mat Co Ltd has been granted a patent for Adjustable Hose Clamp. Zhang Hongjin developed the invention.
The patent application number is CN202423201341U 20241225. The patent publication number is CN223563689 (U). International Patent Classification code is F16L21/06.
The abstract releas..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Steel Pipe Connecting Device with Good Sealing Effect has been issued to Tianjin Heshengchuangzhan Pipeline Co Ltd. This invention was developed by Wang Chunjiang and Wu Pengxiang.
The patent application number is CN202423128013U 20241218. The patent publication number is CN223563688 (U)..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- South to North Water Diversion Ecological Environmental Prot Engineering Co Ltd has been granted a patent for Leakage-proof Structure of Pipeline Connector. This invention was developed by Guo Chen and Xiong Song.
The patent application number is CN202520118086U 20250118. The patent publication number is C..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Xuzhou Siyuan Aluminum Co Ltd for Conveying Pipe for Aluminum Alloy Refining Agent. Wei Yong, Zhang Tongyue and Yuan Bihui developed the invention.
The patent application number is CN202423296217U 20241231. The patent publication number is..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Hebei Zhongjian Pipe Ind Co Ltd has secured a patent on Plug-in Type Flange for Alloy Pipeline. Liu Guosheng and Liu Zhaoyu developed the invention.
The patent application number is CN20252005861U 20250102. The patent publication number is CN223563697 (U). International Patent Classification codes are F16L..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Xinghua Boyun Stainless Steel Pipe Co Ltd has received a patent for Stainless Steel Pipe Fastening Chuck. This invention was developed by Dong Xiaomei and Xu Boyun.
The patent application number is CN202422997307U 20241205. The patent publication number is CN223563711 (U). International Patent Classificati..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Qingzhou Municipal Public Utilities Service Center has been granted a patent for Leakage-proof Double-seal Joint for Gas Pipeline. Li Wei developed the invention.
The patent application number is CN20252078918U 20250114. The patent publication number is CN223563709 (U). International Patent Classification ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Sealing Flange for Petrochemical Pipeline Connection has been issued to Taizhou Jiaxin Petrochemical Machinery Co Ltd. This invention was developed by Xia Fenghua.
The patent application number is CN202423112512U 20241217. The patent publication number is CN223563706 (U). International P..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Drinking Water Pipeline Connecting Device for Engineering Construction has been issued to Hao Xuguang. This invention was developed by Hao Xuguang and Li Yurong.
The patent application number is CN202422893385U 20241127. The patent publication number is CN223563703 (U). International Pat..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Xuzhou Zhongjie Environmental Protection Tech Co Ltd has been awarded a patent for High-temperature-resistant and Corrosion-resistant Metal Pipeline Splice Plate with Elastic Sealing Element. This invention was developed by Yang Ya.
The patent application number is CN202423146072U 20241219. The patent publ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Wuxi Huben Machine Parts Co Ltd has obtained a patent for high-pressure-resistant hose connector sealing element. This invention was developed by Zhou Yaodong.
The patent application number is CN202520139721U 20250120. The patent publication number is CN223563723 (U). International Patent Classification co..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Taizhou Aima Auto Parts Co Ltd has secured a patent on Strong-sealing High-temperature-resistant Hose. Zhu Zhaobin, Zheng Junling, Jin Jiemin and Li Zhiyong developed the invention.
The patent application number is CN202423318502U 20241231. The patent publication number is CN223563725 (U). International Pa..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shanghai Jianying Intelligent Tech Co Ltd has received a patent for Sealing Joint of Corrugated Pipe. This invention was developed by Wu Yiyan and Wu Jun.
The patent application number is CN202520126338U 20250120. The patent publication number is CN223563726 (U). International Patent Classification code is..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Water Pipe Clamping Mechanism of Fire-fighting Robot has been issued to Lanling Hengzhi Water Conservancy Eng Co Ltd. This invention was developed by Xu Wanzhen.
The patent application number is CN202423123605U 20241217. The patent publication number is CN223563744 (U). International Pat..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Zhongshan Lianhexiongdi Prec Hardware Co Ltd has obtained a patent for high-strength collecting pipe. This invention was developed by Tan Jinwei and Zhang Yubiao.
The patent application number is CN20242376427U 20241212. The patent publication number is CN223563738 (U). International Patent Classification ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Liu Zhilong for Quick Connecting Device for Building Ventilation Pipeline. Zhang Jiankang, Liu Houzeng, Gao Lei, Lu Sen, Xie Likun and Liu Zhilong developed the invention.
The patent application number is CN20252006473U 20250103. The paten..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Kashi Jufeng Building Mat Co Ltd has been granted a patent for Sectional Type Drain Pipe Convenient to Install. This invention was developed by Lyu Zhongyang.
The patent application number is CN202520126565U 20250120. The patent publication number is CN223563729 (U). International Patent Classification cod..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangsu Hi Gao Thermal Control Tech Co Ltd has received a patent for Industrial Air Conditioner Convenient to Connect with Pipeline. This invention was developed by Sun Yubin and Yan Jun.
The patent application number is CN202423277510U 20241230. The patent publication number is CN223563728 (U). Internatio..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Right-angle Hydraulic Pipe Joint has been issued to Brennan Shanghai Hydraulic Pneumatic Co Ltd. This invention was developed by Wang Shuyi, Wang Guli and Wang Guxin.
The patent application number is CN202423303465U 20241231. The patent publication number is CN223563763 (U). Internationa..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Taizhou Qinfa Stainless Steel Co Ltd has secured a patent on Heat Dissipation Type Stainless Steel Pipe. Xu Bochun developed the invention.
The patent application number is CN202423161487U 20241220. The patent publication number is CN223563761 (U). International Patent Classification code is F16L53/75.
..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Zhenjiang Ruilai Electric Co Ltd has been granted a patent for High-precision Heat Tracing Pipe for Flue Gas Collection. Fu Jianfei and Duan Xiaojia developed the invention.
The patent application number is CN202423231966U 20241226. The patent publication number is CN223563759 (U). International Patent Cla..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Wuhan Tuoleijin Material Tech Co Ltd for Concrete Delivery Pipe for Concrete Pump Truck. Wen Changwei developed the invention.
The patent application number is CN202422606692U 20241028. The patent publication number is CN223563757 (U). Int..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Henan Kangzhan Pipe Industry Tech Co Ltd has been granted a patent for Double-wall Corrugated Pipe Socket Connecting Assembly. This invention was developed by Feng Chi, Shi Xinjie, Liu Ying, Zhang Xi and Wang Yange.
The patent application number is CN202422958404U 20241202. The patent publication number is..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Ceramic Pipeline Convenient to Connect has been issued to Hunan Superhard New Mat Co Ltd. This invention was developed by Yu Xianyong, Zhu Xianqing and Song Haiyun.
The patent application number is CN202520132001U 20250121. The patent publication number is CN223563753 (U). International ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangsu Kening New Mat Co Ltd has been granted a patent for High-strength Multi-angle Plastic Pipe Joint. Luo Jianping, Cao Jianhua and Xu Tingkui developed the invention.
The patent application number is CN202422747965U 20241112. The patent publication number is CN223563752 (U). International Patent Class..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Luzhou Tuochuang Machinery Co Ltd has received a patent for Adjustable Connecting Piece for Composite Pipe. This invention was developed by He Pai, Zhao Benfang and Zhong Chaoyun.
The patent application number is CN20252015522U 20250106. The patent publication number is CN223563751 (U). International Paten..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chang Yongliang has been granted a patent for PVC Pipe Fitting Convenient to Combine and Install for Building Drainage. Chang Yongliang, Li Longji, Wang Jingjing and Lu Qian developed the invention.
The patent application number is CN20252072168U 20250113. The patent publication number is CN223563750 (U). ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shanghai Jiehong Machinery Equipment Co Ltd has obtained a patent for quick screwing type pipe joint. This invention was developed by Li Ping, Zhang Lin, Zhang Huasheng and Liu Jinning.
The patent application number is CN20252086513U 20250115. The patent publication number is CN223563748 (U). International..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Wuxi Defulong Anti Corrosion Equipment Co Ltd has been granted a patent for Steel Lining PTFE Pipeline. Chang Jianjun, Chen Wei, Chen Qijun, Shi Zhongqin and Gong Ningrong developed the invention.
The patent application number is CN20252088637U 20250115. The patent publication number is CN223563746 (U). In..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Tiandi Ecological Group Xi'an Co Ltd has been awarded a patent for Rapid Plugging Device for Filling Pipeline. This invention was developed by Lin Xingrong.
The patent application number is CN202520120415U 20250120. The patent publication number is CN223563777 (U). International Patent Classification codes..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Honglei Machinery Equipment Nantong Co Ltd has obtained a patent for pressure pipeline leaking stoppage device. This invention was developed by Shen Xiaoguang.
The patent application number is CN20242379637U 20241213. The patent publication number is CN223563775 (U). International Patent Classification cod..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shandong Longbang Eng Design Co Ltd has been awarded a patent for Water Conservancy Project Pipeline Reinforcing Structure. This invention was developed by Ji Yuansheng.
The patent application number is CN202423313513U 20241231. The patent publication number is CN223563774 (U). International Patent Classif..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangxi Baida Road and Bridge Eng Co Ltd has secured a patent on Temporary Plugging Device for Municipal Water Supply and Drainage Pipeline. Zhang Juan, Lai Linsheng, Xie Jianguo, Yu Zengling, Feng Zhi and Li Bin developed the invention.
The patent application number is CN20252029286U 20250107. The patent ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Dongguan Zhonghe Electronics Co Ltd for Low-noise Flat Corrugated Pipe. Mao Zhijun and Tang Lizhi developed the invention.
The patent application number is CN202520117466U 20250118. The patent publication number is CN223563765 (U). Interna..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Maoguan Construction Eng Co Ltd for Transmission Pipeline with Two Channels. Zong Yuehua, Xiao Bo, Xiao Han, Wang Liting and Chen Jun developed the invention.
The patent application number is CN202520142614U 20250121. The patent publicatio..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shandong Qisheng Environmental Protection Equipment Tech Co Ltd has been granted a patent for Ceramic Composite Pipeline Inner Wall Flattening Device. This invention was developed by Wang Yue and Du Zhikai.
The patent application number is CN202423307863U 20241231. The patent publication number is CN223563..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shanxi Wanjiazhai Huangbei Dry Support Water Co Ltd has received a patent for Rapid First-aid Repair Joint Device for Water Delivery Pipeline. This invention was developed by Li Xin, Chai Pengfei, Zhang Lei, Hao Hao, Cao Rui, Zhang Zhiqiang, Zhang Jianqiang and Ren Hongyi.
The patent application number is ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Anhui Xinlin Pipe Industry Tech Co Ltd has received a patent for Leakage-proof Reinforced Concrete Pipe. This invention was developed by Liu Xiangquan.
The patent application number is CN20252008618U 20250103. The patent publication number is CN223563791 (U). International Patent Classification codes are F..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Henan Haoyisheng Health Man Co Ltd has secured a patent on Remote Control Pipeline Detection Robot. Li Qiang developed the invention.
The patent application number is CN202422955731U 20241202. The patent publication number is CN223563785 (U). International Patent Classification codes are F16F15/067, F16L55..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Beijing Tianjiming Science & Tech Co Ltd has been awarded a patent for Rock Wool Pipe Shell Capable of Being Flattened. This invention was developed by Ye Qin.
The patent application number is CN202422169217U 20240904. The patent publication number is CN223563793 (U). International Patent Classification co..
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