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Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Dongguan Sun Hua Plastic Metal Ltd for Radiator Assembled with Flat Copper Pipes. Liu Chengping, Chen Qingfeng and Liu Xianyong developed the invention.
The patent application number is CN20242364396U 20241211. The patent publication numbe..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Luoyang Xinlong Eng Detecing Co Ltd for Non-ferromagnetic Pipeline Detection Probe Based on Motional Eddy Current. Zhang Kaixing, Shi Feng, Zhang Haijun, Li Weiwei, Zhang Yalin, Dong Xingjie and Li Yage developed the invention.
The patent ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Shandong Weijing Chemical Tech Co Ltd for Novel Pressure Testing Device for Large-diameter Pipe. Cai Sheng, Ding Quanyou, Diao Huanwu, Ma Chikai, Pang Enxuan and Wang Hao developed the invention.
The patent application number is CN20242273..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Taishan Group Taian Huadian Thermal Eng Co Ltd for Pipe Frame Type Waste Heat Boiler. Ma Mingguo, Lu Fuyu and Yue Yuyu developed the invention.
The patent application number is CN202422555229U 20241022. The patent publication number is CN2..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to China United Cement Zaozhuang Co Ltd for Feeding Pipe for Cement Production Decomposing Furnace. Yoo Sang-gyu, Qi Guangwang, Zhang Daosheng, Wang Liang, Teng Fei, Chu Hongyong, Li Liang and Wang Peng developed the invention.
The patent app..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Wuhu Shunyang Machinery Co Ltd for Flow Collecting and Distributing Pipe. Gong Xiaomin, Liang Yuexiang and Fu Wei developed the invention.
The patent application number is CN202423114531U 20241217. The patent publication number is CN223623..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Derong Air Conditioning Tech Co Ltd for Ventilation Pipeline with Air Purification Function. Yuan Ling, Zhou Jian, Yuan Haifeng, Liu Yongbo and Hou Yanjuan developed the invention.
The patent application number is CN202423318999U 2..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Anhui Provinical Group Liminted for Yangtze to Huaihe Water Diversion and Anhui Survey & Design Institute of Water Resources & Hydropower for Leakage Diagnosis Device for Large-diameter Water Delivery Pipeline. Song Changsong, Wang Jian, Wang..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Wang Zhenyu, Li Fengqing, Tang Xueqin, Zhang Ming, Zheng Xuanwei, Zhu Baoyu and Shi Shunbin for Natural Gas Pipeline Safety Pressure Monitoring Device. Wang Zhenyu, Li Fengqing, Tang Xueqin, Zhang Ming, Zheng Xuanwei, Zhu Baoyu and Shi Shunbi..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Henan Huayin Chemical Co Ltd for High-performance Glycerol Acetate Conveying Pipeline. Shen Jie, Guo Xiaohui, Fu Liping and Liang Cuiqing developed the invention.
The patent application number is CN202423164634U 20241221. The patent public..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Sannai Special Steel Co Ltd for Detachable Lining Pipe. Ding Feng, Yan Lezhong, Yang Hui and Ding Jizhang developed the invention.
The patent application number is CN20252028807U 20250107. The patent publication number is CN2236225..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Jilin Changhe Energy Co Ltd for Natural Gas Transportation Pipe Protection Device. Wei Xingyu and Wang Wencai developed the invention.
The patent application number is CN20252065052U 20250113. The patent publication number is CN223622530 (..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Hunan Shengqiao Municipal Construction Co Ltd for Overturning Machine for Underground Pipeline Repair. Du Yaqi, Zhou Wenpeng, Cai Hui, Zhou Shenghua, Zhou Xiaoping and Du Haibing developed the invention.
The patent application number is CN..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Chenmai Micro Tech Co Ltd for Cement Pipeline with Steel Ring Connectors. Xie Xia, Zhong Yihui and Li Xiangdong developed the invention.
The patent application number is CN20252040143U 20250108. The patent publication number is CN..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Shenyang Water Supply Engineering Reconnaissance Design Res Institute for Water Supply Pipe Socket Connector. Yang Sijing and Liu Jiayuan developed the invention.
The patent application number is CN202520316910U 20250226. The patent public..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Yancheng Longwan Machinery Co Ltd for Efficient Butt Joint Type Pipeline Fitting. Ye Feiwen and Li Jie developed the invention.
The patent application number is CN202423166895U 20241220. The patent publication number is CN223622468 (U). In..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Hebei Harui Rubber Products Co Ltd for Composite High-pressure-resistant Rubber Hose. Zhou Xue and Li Wenjie developed the invention.
The patent application number is CN202423205245U 20241225. The patent publication number is CN223622453 (..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Dingda Environment Tech Co Ltd for Pressure-resistant and Crack-resistant PE Solid-wall Pipe. Chen Liyong developed the invention.
The patent application number is CN20252018316U 20250106. The patent publication number is CN223622..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Beijing Urban Construction Group and Suzhou Hoogo Construction Buxiliary Co Ltd for Support for Fixing Chimney Pipeline of Diesel Generator in Boarding Bridge. Dong Haopeng, Zhang Zheng, Yin Zhanwei, Luo Baolin, Zhang Lichao, Li Jiguang, Zhan..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Yunnan Hongjiu Building Eng Co Ltd for Water Conservancy Project Pipeline Fixing Equipment. Ma Wei, Yang Bo, Fu Ming, He Sijiang, Liu Du and Liu Hong developed the invention.
The patent application number is CN20252034146U 20250108. The pa..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Chongqing Youhao Ind and Trade Co Ltd for Pipe Clamp for Automobile Oil Pipe. Hong Liang and He Yinghong developed the invention.
The patent application number is CN202423140780U 20241219. The patent publication number is CN223622423 (U). ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Hongji Medical Devices Co Ltd for Adjustable Multi-pipeline PVC (Polyvinyl Chloride) Three-way Hose. Huang Zhenzhi and Huang Shuwen developed the invention.
The patent application number is CN20242324997U 20241209. The patent publi..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Corn Fire Tech Shanghai Co Ltd for Fire-fighting Pipeline Mounting Structure. Wang Qiurong, Zheng Yuxin and Xiao Shunfang developed the invention.
The patent application number is CN202422821092U 20241119. The patent publication number is ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Xinyang Installation Group Co Ltd for Automatic Exhaust Pressure Relief Device of Engine Smoke Exhaust Pipe. Cai Yongbao developed the invention.
The patent application number is CN202520444680U 20250314. The patent publication number is C..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- State Intellectual Property Office of China has awarded a patent to Wuxi Longyuan Power Equipment Co Ltd for Comprehensive Pipe Gallery Sinking Pouring Connector Structure with Anti-leakage Function. Zhou Yiqiu and Zhu Jianliang developed the invention.
The patent application number is CN202423217965U 2024..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Jiangnan Water Municipal Eng Jiangyin Co Ltd for Construction Device for Laying Water Supply and Drainage Pipeline Below Existing Pipeline. Huai Jianfeng, Lu Hui, Gu Hua and Cao Zhenyang developed the invention.
The patent application numb..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Weishuai Plastic Ind Co Ltd for Plastic Corrugated Pipe Loading and Unloading Lifting Appliance. Hao Wei developed the invention.
The patent application number is CN202423231788U 20241226. The patent publication number is CN2236200..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Shandong Kingyue Transp Development Group Co Ltd for Motor Vehicle Lane Rainwater Pipeline Construction Hoisting Equipment. Wang Dong, Liu Bin, Wang Yinhua, Song Guanglei, Cheng Xiaodong, Long Pengbo, Lu Yuelong and Jiang Jiajun developed the..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Uho for Fire Hose Winding Device.
The patent application number is CN202423222223U 20241226. The patent publication number is CN223619969 (U). International Patent Classification code is B65H75/44.
The abstract released by the State ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Wuhan Jieli Environmental Prot Industry Co Ltd for Cleaning Sewage Suction Truck with Sewage Suction Pipe Convenient to Wind. Hwang Jun-ho and Huang Guoxi developed the invention.
The patent application number is CN202423200781U 20241224. ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Weishi Menghao Machinery Co Ltd for Middle-drive Hose Grain Elevator. Yan Chaoli developed the invention.
The patent application number is CN20252025405U 20250107. The patent publication number is CN223619749 (U). International Patent Clas..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Gansu Shengshi Kaiyuan Water Saving Pipe Ind Co Ltd for Multi-claw Traction Machine for Pe Pipe Production. Li Bintang, Zhao Xiaoyu, Chen Xian and Zhao Hailong developed the invention.
The patent application number is CN202423181258U 20241..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Dongguan Hongxing Intelligent Tech Co Ltd for Square Nozzle of Magnesium Alloy Conveying Pipe. Xiao Shidong and Xiao Shihai developed the invention.
The patent application number is CN20252068103U 20250113. The patent publication number is..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Weishuai Plastic Ind Co Ltd for PVC (polyvinyl Chloride) Pipe Placing Rack. Hao Wei developed the invention.
The patent application number is CN202423159929U 20241220. The patent publication number is CN223619146 (U). International..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Geely Holding Group and Geely Automobile Research Institute (Ningbo) for Water Supply Pipeline Assembly for Automobile Windscreen Wiper and Automobile. Tian Zhenbiao, Shi Lixia, Wang Zhi, Huang Jun, Ding Jinxing, Fu Xuchao and Geng Yongchao d..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Wuxi Reegid Plastic Welding Tech Co Ltd for Pipe Wall Cutting Device for Large-pipe-diameter Welding Machine. Xu Shange developed the invention.
The patent application number is CN202423118936U 20241217. The patent publication number is CN..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Fraenkische Pipe System Changshu Co Ltd for Water Pipe Connector Assembling Equipment. Li Kang'an, Su Xiao, Xu Chuanlong, Wang Hengkai, Zhang Jiabin and Wang Zhonglin developed the invention.
The patent application number is CN202423220377..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Wuxi Changming Chemical Heat Exchange Equipment Co Ltd for Clamping Tool for Heat Exchanger Pipeline. Zhou Hao developed the invention.
The patent application number is CN202423280498U 20241230. The patent publication number is CN223617573..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Shanghai Boshuo Plastic Co Ltd for Internal Assembly Structure of Water Pipe Connector Cavity. Qin Yanqin and Zheng Lailong developed the invention.
The patent application number is CN202520378426U 20250306. The patent publication number i..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Taizhou Yuanchun Stainless Steel Plate Co Ltd for Stainless Steel Pipe Positioning Mechanism. Zhu Yuanchun developed the invention.
The patent application number is CN202422379910U 20240929. The patent publication number is CN223617532 (U)..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Zhangjiagang City Shengdingyuan Pipe Making Co Ltd for Steel Pipe Blanking Device. Chen Yuyin developed the invention.
The patent application number is CN202423244520U 20241227. The patent publication number is CN223617313 (U). Internation..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Nanjing Chengyi New Energy Equipment Co Ltd for Extension Height Tool for End Socket Group Butt Joint Pipe Flange. Wang Yuchun, Zhang Xiaohui, Wu Houjin, Huang Wen and Wang Feng developed the invention.
The patent application number is CN2..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Dongying Tianhe Ind & Trade Co Ltd for Oil Pipe Drift Diameter Drilling All-in-one Machine Device. Zheng Wentao, Zheng Jian, Guo Yutong, Cheng Zetong, Liu Xueliang and Liu Jianing developed the invention.
The patent application number is C..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Digao Pipe Tech Suzhou Co Ltd for PPR Pipe with Interior Convenient to Clean. Xu Jianlong and Yin Limin developed the invention.
The patent application number is CN202422865940U 20241125. The patent publication number is CN223616395 (U). I..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Shanghai Mingjie Machinery Co Ltd for Automatic Cleaning Device for Vacuum Pump and Vacuum Pipeline of Drying System. Tan Weijun, Zhou Liang and Tan Minjie developed the invention.
The patent application number is CN20242368102U 20241212. ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Hubei Bichang Machinery Co Ltd for Automatic Pipe Manufacturing and Forming Device for Metal Pipe. Ke Youben, Xu Gang and Ke Xu developed the invention.
The patent application number is CN202423110549U 20241217. The patent publication numb..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Zhongshan Weiyi Prec Intelligent Equipment Group Co Ltd for Metal Pipe Spraying Device with Drying Function. Liu Wu developed the invention.
The patent application number is CN202422664003U 20241101. The patent publication number is CN2236..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Suzhou Ruiran Electromechanical Tech Co Ltd for Portable Pipeline Inner Wall Spraying Device. Zhao Huayang developed the invention.
The patent application number is CN202422882133U 20241126. The patent publication number is CN223616088 (U)..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- State Intellectual Property Office of China has awarded a patent to Dongguan Xiongda Hardware Flexible Tube Co Ltd for Hardware Hose Surface Treatment Device. Yang Min and Huang Junwei developed the invention.
The patent application number is CN202422967192U 20241203. The patent publication number is CN223..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Branch Pipe Assembly for Measuring Deflection of Bridge and Measuring Device has been issued to Suzhou Traffic Eng Testing Center Co Ltd. This invention was developed by Huang Fei and Yang Yang.
The patent application number is CN20242374109U 20241213. The patent publication number is CN..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Anti-falling Structure of Hydraulic Pipe Fitting has been issued to Anhui Dingqing Machinery Tech Co Ltd. This invention was developed by Zhang Bin and Zhang Hao.
The patent application number is CN202520185467U 20250206. The patent publication number is CN223622490 (U). International Pa..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Glass Fiber Reinforced Plastic Pipeline Sealing Ring Convenient to Disassemble and Assemble has been issued to Lianyungang Superman Rubber & Plastic Mfg Co Ltd. This invention was developed by He Kuichao, Li Jianwen, Sun Sheng, Zhou Mingkun and Wang Jian.
The patent application number is..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Stainless Steel Pipeline Reinforcing Combined Protection Piece has been issued to Taizhou Qinfa Stainless Steel Co Ltd. This invention was developed by Xu Bochun.
The patent application number is CN202422857184U 20241122. The patent publication number is CN223622464 (U). International Pa..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Low-temperature-resistant Wear-resistant Composite Stainless Steel Seamless Steel Pipe for has been issued to Zhejiang Yongye Steel Pipe Co Ltd. This invention was developed by Lin Zongjing, Li Chengbao and Lin Fengliu.
The patent application number is CN202520142710U 20250121. The paten..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Electromechanical Installation Pipeline Equipment has been issued to Shaanxi Baokunrui Construction Eng Co Ltd. This invention was developed by Zhang Leilei.
The patent application number is CN202520132559U 20250121. The patent publication number is CN223622426 (U). International Patent ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Municipal Pipeline Supporting Structure has been issued to Anhui Huachen Construction Eng Co Ltd. This invention was developed by Yin Chuangchuang, Shan Bo, Chen Yujie, Han Shu and Shan Jiajia.
The patent application number is CN202422726175U 20241108. The patent publication number is CN..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Pipeline Butt Joint Mold for Drainage Pipe Well in Modular Building has been issued to Zhongjian Hailong Technology and Guangdong Hailong Construction Tech Co Ltd. This invention was developed by Mao Shaoguo, Chen Daibing, Liu Wanshuai, Wang Qiong, Li Zeping, Zhao Baojun, Zhong Long, Zhang ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Inner Wall Cleaning Equipment for Municipal Water Supply and Drainage Pipeline has been issued to Linyi City Luozhuang Distr Housing and Urban and Rural Construction Bureau. This invention was developed by Ma Weixia.
The patent application number is CN20242387449U 20241213. The patent pu..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Plastic Pipeline Backfilling Limiting Device has been issued to Jinan Urban Construction Group and Jinan City Construction Group. This invention was developed by Li Haonan, Zhou Hao, Pei Yunrui, Bao Xiaolong, Wang Bin, Liu Hongrong and Liu Zengjin.
The patent application number is CN2024..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Chinese Patent for Steel Protection Pipe Combined Pile End Suitable for Pore-forming Cast-in-place Concrete Pile and Pore-forming Vibro-replacement Gravel Pile has been issued to Dalian Great Golden Horse Infrastructure Co Ltd. This invention was developed by Xu Shida.
The patent application number is CN20..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Blade Punching Mechanism of Air Pipe and Air Pipe Machining Tool has been issued to Liuzhou Haoye Auto Parts Mfg Co Ltd. This invention was developed by Li Yuexian and Wen Yang.
The patent application number is CN20242386215U 20241213. The patent publication number is CN223617868 (U). In..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for PP Cold and Hot Water Pipe Processing Equipment has been issued to Wosheng Equipment Tech Zhangjiagang Co Ltd. This invention was developed by Min Jianghua and Hu Huili.
The patent application number is CN202422865229U 20241125. The patent publication number is CN223617823 (U). Internati..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Automatic Line Pipe Structure of Oxidation Machine Table has been issued to Hongyuan New Materials, Xuzhou and Hongyuan Green Energy Co Ltd. This invention was developed by Yang Hao and Shi Tong.
The patent application number is CN20242350463U 20241211. The patent publication number is C..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Flexible Welded Pipe Limiting Safety Frame has been issued to Gaobo Alloy Tech Jiangsu Co Ltd. This invention was developed by Xu Wenxiang and Sun Yong.
The patent application number is CN202423208669U 20241225. The patent publication number is CN223617002 (U). International Patent Class..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Welding Device for Pipeline and Flange has been issued to Shandong Fuluoken Machinery Tech Co Ltd. This invention was developed by Liu Chunlin, Zhai Wanlin, Zhang Zhixue, Zhong Hao and Li Jianyan.
The patent application number is CN202422983802U 20241204. The patent publication number is..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Seamless Stainless Steel Pipe Positioning Device has been issued to Jiangsu Xinhua Stainless Steel Co Ltd. This invention was developed by Yao Wencai, Yao Wensheng and Shen Lujun.
The patent application number is CN202423210485U 20241225. The patent publication number is CN223616978 (U)...
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Pipe Expanding Equipment for Bicycle Handlebar Production has been issued to Guangdong Shunde Junhao Tech Development Co Ltd. This invention was developed by Chen Dong.
The patent application number is CN202520262895U 20250218. The patent publication number is CN223616623 (U). Internatio..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Filter for Main Valve Bypass Pipeline has been issued to Zhuzhou Southern Valve Co Ltd. This invention was developed by Huang Jing, Ou Litao, Gui Xinchun and Li Yumei.
The patent application number is CN202422655829U 20241031. The patent publication number is CN223615533 (U). Internation..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chinese Patent for Electrolytic Manganese Filter Pressing Device Capable of Automatically Cleaning Feed Pipe has been issued to Jingxi Daxinan Manganese Ind Co Ltd. This invention was developed by Tang Gengfei, He Dazhi, Dou Guangyang, Long Dongjie and Lan Zhong.
The patent application number is CN20242319..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Changzhou Ultrasonic Electronics Co Ltd has obtained a patent for adjustable pipeline fixing device for ultrasonic flaw detection. This invention was developed by Wu Xiaochao, Xiao Xiao, Gao Weihong and Huang Zeping.
The patent application number is CN202422963824U 20241203. The patent publication number i..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Suzhou HRS Tech Co Ltd has been awarded a patent for Rubber Hose High and Low Temperature Tester with Thermal Insulation Structure. This invention was developed by Chen Wengui.
The patent application number is CN202422850593U 20241122. The patent publication number is CN223623964 (U). International Patent ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Guangdong Longfeng Prec Copper Pipe Co Ltd has obtained a patent for evaporating pipe. This invention was developed by Zhu Hongguan, Song Xiqian, Feng Lijie, Zhang Xianyang, Zheng Fengtai and Du Junjun.
The patent application number is CN202422995413U 20241204. The patent publication number is CN223623458 ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Guangdong Huijing New Energy Tech Co Ltd has obtained a patent for double-layer parallel pipeline heating device. This invention was developed by Song Yayang and Liang Haodong.
The patent application number is CN202423299789U 20241230. The patent publication number is CN223623107 (U). International Patent ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Yu Kaiyuan has been awarded a patent for Water Leakage Detecting and Positioning Device for Heat Supply Pipe Network. This invention was developed by Yu Kaiyuan and Ma Ning.
The patent application number is CN202520409429U 20250311. The patent publication number is CN223622741 (U). International Patent Cla..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Sichuan Honglisen Environmental Protection Tech Co Ltd has been awarded a patent for Conveying Pipeline for Slurry Transfer. This invention was developed by Wang Liping, Hsieh Jiang, Pan Ling, Zeng Zhiwei and Zhou Xin.
The patent application number is CN202520319707U 20250226. The patent publication number..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Tangsteel Heavy Plate Company has obtained a patent for anti-condensation structure of water supply and drainage pipeline. This invention was developed by Liu Jie, Wang Hailiang, Zheng Yongbo, Tong Ruiqing and Li Xin.
The patent application number is CN202422790830U 20241115. The patent publication number ..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Anhui Weisen Intelligent Identification Mat Co Ltd has been awarded a patent for Printing Ink Raw Material Conveying Pipeline Filtering Device. This invention was developed by Shen Sheng, Li Pingdong and Bao Ning.
The patent application number is CN202520180067U 20250205. The patent publication number is C..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Hunan Shengqiao Municipal Construction Co Ltd has been awarded a patent for Underground Pipeline Repairing Opposite-pulling Device. This invention was developed by Zhou Wenpeng, Du Yaqi, Du Haibing, Cai Hui, Zhou Shenghua and Zhou Xiaoping.
The patent application number is CN20252090671U 20250115. The pate..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Zhejiang Yuandian Precision Tech Co Ltd has been awarded a patent for Quick Water Pipe Connector for Garden Sprinkler Head. This invention was developed by Rao Youming, Zhu Jingjing, He Yang and Huang Xurui.
The patent application number is CN202520208008U 20250210. The patent publication number is CN22362..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Zhenan Jianye Cement Products Co Ltd has obtained a patent for firm cement pipe structure. This invention was developed by Hu Nan and Chen Peiyi.
The patent application number is CN20252095604U 20250115. The patent publication number is CN223622477 (U). International Patent Classification codes are F16L25/..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Lianyungang Superman Rubber & Plastic Mfg Co Ltd has obtained a patent for rubber flange gasket for chemical pipeline. This invention was developed by He Kuichao, Li Jianwen, Sun Sheng, Zhou Mingkun and Wang Jian.
The patent application number is CN202423159558U 20241220. The patent publication number is C..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Longquan Water Taian Co Ltd has obtained a patent for corrosion-resistant pipeline connecting assembly for sewage treatment. This invention was developed by Wang Liang, Du Wenwen and Jiang Buwen.
The patent application number is CN20252063749U 20250113. The patent publication number is CN223622470 (U). Int..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Wuhan Juhe Tiancheng Automobile Parts Co Ltd has obtained a patent for automobile cooling water pipe fixing support. This invention was developed by Cai Chuan, Zhang Zhouyu and Xu Qiao.
The patent application number is CN202520176843U 20250130. The patent publication number is CN223622463 (U). Internationa..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Qingdao Guanyi Shengyuan Metallurgical Engineering Tech Co Ltd has been awarded a patent for Quick Connecting Joint for Corrugated Pipe. This invention was developed by Song Chunfeng and Zhang Min.
The patent application number is CN20252076588U 20250113. The patent publication number is CN223622461 (U). I..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Zhejiang Dingda Environment Tech Co Ltd has obtained a patent for muhdpe winding reinforced structure wall a-type pipe. This invention was developed by Chen Liyong.
The patent application number is CN20252087849U 20250115. The patent publication number is CN223622451 (U). International Patent Classificatio..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Anhui Pengyue Construction Eng Co Ltd has been awarded a patent for Auxiliary Device for Laying Drainage Pipeline. This invention was developed by Liang Yupeng, Liu Chunhua, Ruan Xiumei, Mu Liangrui, Liu Aixia and Zhang Jian.
The patent application number is CN202520253737U 20250218. The patent publication..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Anneng Chongqing Construction Dev Co Ltd has obtained a patent for pipeline tail anchoring device for pipeline rear anchoring section type jacking and pulling. This invention was developed by Zou Hongtao, Tuo Xiaosong, Zhao Dongqiang, Shi Shiliang and Nie Miao.
The patent application number is CN2024232305..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Tianjing New Mat Hubei Co Ltd has been awarded a patent for Bonding Device for Antibacterial PPR Pipe Production. This invention was developed by Wang Peng, Zhang Yaxi, Yin Haiwei and Hu Bin.
The patent application number is CN202520321179U 20250227. The patent publication number is CN223621955 (U). Intern..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Shanxi Jiexiu Xinyugou Zuozegou Coal Ind Co Ltd has obtained a patent for comprehensive pressing device for shed hook and pipe clamp. This invention was developed by Liang Delin, Yang Jinping, Lu Daohuang, Ning Husheng, Liang Changwu and Lei Qingguo.
The patent application number is CN20252009214U 20250103..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Zhongshan Water Conservancy & Hydropower Surveying Designing and Consulting Co Ltd has obtained a patent for concrete temperature control cooling water pipe arrangement structure for pump gate engineering. This invention was developed by Yan Pu, Zhang Zhouwen, Tan Wanrong, Li Hongmei, Jia Xihe, Liang Jingpei ..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Suzhou Gtw Steel Pipes Co Ltd has been awarded a patent for Receiving Auxiliary Packaging Device for Steel Pipe Cold Rolling Production. This invention was developed by Liu Kai, Jin Renming, Qian Bin, Tao Yuwen, Shao Xuefeng, Yin Yixuan and Xie Li.
The patent application number is CN202423174771U 20241223...
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Chery Commercial Vehicle Shandong Tech Co Ltd has been awarded a patent for Pipe Clamp Buckle Structure. This invention was developed by Huang Lang.
The patent application number is CN20252049463U 20250109. The patent publication number is CN223618692 (U). International Patent Classification codes are B60H..
Pipe
| Sat 05 Sep 2026
Beijing, Sept. 5 -- Lianyungang Chengsheng Concrete Component Co Ltd has obtained a patent for anchoring upset head for solar photovoltaic pipe pile. This invention was developed by Li Jing, Zhang Jixu and Zhang Shucheng.
The patent application number is CN202422927174U 20241129. The patent publication number is CN223620950 (..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Suzhou Bosu Medical Tech Co Ltd has been awarded a patent for Internal Spiral Pipe Extrusion Die. This invention was developed by Xu Zongwu and Xu Feng.
The patent application number is CN202423139808U 20241219. The patent publication number is CN223618201 (U). International Patent Classification codes are..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Guangdong Yuechuang Building Mat Development Co Ltd has been awarded a patent for Mould Device for Cement Culvert Pipe Production. This invention was developed by Huang Qingyun.
The patent application number is CN202423231126U 20241226. The patent publication number is CN223617948 (U). International Patent..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Zhejiang Jinhu Plastic Machinery Co Ltd has obtained a patent for double-bulb melt pipeline for plastic extruder. This invention was developed by Zaun, Dong Kanglun, Yue Jianjun and Yan Xinjie.
The patent application number is CN202423251290U 20241227. The patent publication number is CN223618206 (U). Inte..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Shanghai Yingtai New Material Tech Co Ltd has been awarded a patent for PVC Pipe Equipment. This invention was developed by Yu Tao.
The patent application number is CN202423295736U 20241230. The patent publication number is CN223617836 (U). International Patent Classification codes are B08B15/04, B26D3/16,..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Suzhou Zhongbo Medical Tech Co Ltd has obtained a patent for extrusion mold for pipe processing. This invention was developed by Gong Zhen.
The patent application number is CN202422961252U 20241129. The patent publication number is CN223618200 (U). International Patent Classification codes are B29C48/00, B..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Shanxi Haiteer Heavy Ind Machinery Co Ltd has been awarded a patent for Thermal Insulation Pipe End Cutting Treatment Equipment. This invention was developed by Guo Tiehu, Dang Jianjun, Guo Xin, Zhao Yongliang, Ji Jichuan and Liu Gesheng.
The patent application number is CN202423269740U 20241230. The paten..
Pipe
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Guangzhou Youmi Hydraulic Tech Co Ltd has been awarded a patent for Automatic Pipe Cutting Machine. This invention was developed by Liu Yan.
The patent application number is CN202423281074U 20241230. The patent publication number is CN223617806 (U). International Patent Classification codes are B23D19/00, ..
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