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Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Chengdu Longzhiquan Science & Tech Co Ltd patent application for Material for Solving Non-excavation Repair Stress Problem of Pressure Pipeline and Application. This invention was developed by Pan Zhongwen, Xie Chun, Zhong Yuxin and Hu Qinfeng.
The pa..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Sichuan Yibin Push Building Mat Co Ltd has submitted a patent application for Plastic Roll Core Pipe and Preparation Method Thereof. Huang Zhixiong, Yang Yun, Ou Jian, Ai Daihong, Zhou Junshi and Xie Rendong developed the invention.
The patent application number is CN20261078942 20260121. The patent publica..
Pipe
| Tue 04 Aug 2026
Alexandria, Aug. 5 -- Qualcomm Inc has been awarded a patent for Monitoring for Interception of Image Display Pipeline and Indicating to User. This invention was developed by Gudivada Naga Chandan Babu, Sripada Balamukund and Deepala Venkata Nagarjuna Sravan Kumar.
The patent application number is US202117362798 20210629. The..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Qingdao Huashida Machinery Co Ltd has applied Chinese patent for Steel Pipeline Pickling and Phosphating Device. Zhou Kaitian, Huang Zijian, Huang Baodong, Qiu Lin and Meng Chen developed it.
The patent application number is CN202610220853 20260224. The patent publication number is CN122039038 (A). Internat..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Shengde Xintai New Mat Co Ltd patent application for Novel High-toughness Gradient Nano Twin Crystal Pipeline Steel and Preparation Method Thereof. Ding Xianxian, Zhou Yixin, Lu Xiaolong, Zhou Yangyi and Pan Haijun developed the invention.
The patent ..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shanghai Power Equipment Research Institute Co Ltd has sought patent for Aging Process Parameter Optimization Method for Improving High-temperature Endurance Strength of Heat-resistant Alloy Steel Pipe. This invention was developed by Zhao Shuangqun, Yang Changshun, Wang Miaomiao and Cui Zhengqiang.
The pat..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shenyang Parkerizing Co Ltd has submitted a patent application for Alkaline Cleaning Agent for Semiconductor Corrugated Pipe and Cleaning and Drying Method. This invention was developed by Guo Renge, Zhang Xiaoyu, Zhou Xianmin, Zhang Lei, Zhao Jincheng and Zhang Nan.
The patent application number is CN20261..
Pipe
| Wed 05 Aug 2026
Munich, Aug. 6 -- Amiblu Germany GmbH has sought patent for Pipe Assembly Tool Set, New Pipe Segment, Pipe Assembly System, and Process for Pipeline Renovation. This invention was developed by Fritzsche Udo.
The patent application number is EP20240776840 20240901. The patent publication number is EP4781110 (A1). International..
Pipe
| Wed 05 Aug 2026
Munich, Aug. 6 -- European Patent Office has published Ti Automotive Fuldabrueck Gmbh patent application for Use of a Cooling Pipe for Electrically Powered Vehicles. The invention was developed by Fahrenholz Frank, Schramowski Martin, Häckel Andre and Arnold Siegfried.
The patent application number is EP20240758759 20240820...
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Environment-friendly Pickling Equipment for Corrosion-resistant Stainless Steel Pipe has been issued to Xinpu Special Mat Group Co Ltd. This invention was developed by Zhang Kai, Zhang Hongjin and Zhu Wei.
The patent application number is CN202422994183U 20241205. The patent publication n..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Xinboyuan Tech Tianjin Co Ltd for Rust Removal Device for Welded Pipe Machining. Yuan Lingshuang and Yuan Shouliang developed the invention.
The patent application number is CN202422952939U 20241202. The patent publication number is CN22350..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhejiang Youni Steel Ind Co Ltd has secured a patent on Energy-saving Efficient Pickling Tank for Stainless Steel Pipe. Xiang Bingni, Zhu Guanghan and Xiang Wenzhong developed the invention.
The patent application number is CN202422951061U 20241202. The patent publication number is CN223509982 (U). Internat..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Wuxi Xinding Metal Product Co Ltd has secured a patent on Pipe Fitting Thermal Aging Destressing Device. Zhu Xiaomin and Yeo Yong-ho developed the invention.
The patent application number is CN202422717101U 20241108. The patent publication number is CN223509919 (U). International Patent Classification codes..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Sichuan Metallurgical Equipment Dev Co Ltd has been awarded a patent for Energy-saving Tuyere Small Sleeve with Embedded Conical Wear-resistant Ceramic Composite Pipe for Blast Furnace. This invention was developed by Zhang Lu and Pei Haoran.
The patent application number is CN202423163555U 20241220. The pa..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Anhui Lihe Water Affairs Co Ltd has obtained a patent for aeration pipe. This invention was developed by Dai Wei, Li Zihao, Zhao Jiaqi, Yue Chenchen and Wang Ke.
The patent application number is CN202422641510U 20241030. The patent publication number is CN223509746 (U). International Patent Classification c..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Dalian Hanwei Chicken Farm Co Ltd for Sterilizing Agent Premixing and Feeding Device for Chicken Farm Water Supply Pipeline. Han Jianchu, Huang Haining, Dai Qingshuang and Lyu Xuelian developed the invention.
The patent application number i..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shanxi Airport Construction Co Ltd has secured a patent on Concrete Pipe Lowering Device. Zhao Pu, Guo Zhiqiang, Han Yujie, Sun Jiulong, Zhao Jinbin, Wu Huanling, Gao Minfeng, Zhang Wangfeng, Jia Guoshuai and Niu Shengcai developed the invention.
The patent application number is CN202423170768U 20241223. Th..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Integral Bustle Pipe Lifting and Lowering Device has been issued to Shanghai Ershiye Construction Co Ltd and China MCC20 Group Corporation. This invention was developed by Chi Xin, Wei Haipeng, Zhong Tiantian, Zhang Jun, Zhong Xiurun, Du Xianglong, Kang Sung-ho, Lyu Hong, Yang Daimao, Liu Hu..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Wuxi Yaerte Metal Products Co Ltd has received a patent for Automatic Hot-rolled Steel Pipe Lifting Appliance. This invention was developed by Zhu Jie and Jin Defang.
The patent application number is CN202422928932U 20241129. The patent publication number is CN223509484 (U). International Patent Classificat..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Weihui Lanwei Fishing Gear Co Ltd has been granted a patent for Multi-pipe Winding Inserting Device for Knotless Winding Wire. Wang Tao and Wang Shuhua developed the invention.
The patent application number is CN202423168070U 20241223. The patent publication number is CN223509403 (U). International Patent C..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shenyang Yongguan Machinery Mfg Co Ltd has been granted a patent for Automatic Pipe Coiling Machine. This invention was developed by Du Mengxi.
The patent application number is CN202422953419U 20241202. The patent publication number is CN223509386 (U). International Patent Classification codes are B65H54/40..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Jiangsu Longjing Machinery and Equipment Co Ltd has been awarded a patent for Pneumatic Conveying Pipeline with Ingredient Conveying Mechanism. This invention was developed by Zheng Xiaoyan, Zheng Shanxin and Zhou Xiaoyu.
The patent application number is CN20242388308U 20241214. The patent publication numbe..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Subot Tech Co Ltd for Multi-pipe Feeding and Distributing Mechanism. Zhang Meng developed the invention.
The patent application number is CN20242329030U 20241209. The patent publication number is CN223509186 (U). International Pate..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Suzhou Ankesu Health Tech Co Ltd has been awarded a patent for Steel Pipe Transferring and Conveying Device. This invention was developed by Fan Li and Wang Hui.
The patent application number is CN202422949355U 20241202. The patent publication number is CN223509174 (U). International Patent Classification c..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shandong Chenxuan Robot Tech Co Ltd has obtained a patent for automatic aluminum pipe conveying and distributing device. This invention was developed by Bo Yanmei and Li Yingchao.
The patent application number is CN202422904826U 20241127. The patent publication number is CN223509168 (U). International Paten..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Discharge Hopper for Cement Culvert Pipe has been issued to Chuzhou Yongteng New Building Mat Co Ltd. This invention was developed by Yu Maochao and Yu Chengchen.
The patent application number is CN202423190725U 20241223. The patent publication number is CN223508915 (U). International Pat..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Fujian Shishi Pengshan Ind and Trade School patent application for Garment Tie-dyeing Process for Regulating and Controlling Water Ripples Based on Telescopic Pipe. The invention was developed by Zou Aiting, Li Haohao, Jin Qiao, Lin Fang, Zhang Jiahe an..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Improved Pipeline Reversing Valve has been issued to Hefei Xulong Machinery Co Ltd. This invention was developed by Ling Shiyong and Wang Dongdong.
The patent application number is CN202423109353U 20241217. The patent publication number is CN223511551 (U). International Patent Classificat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiaxing Dongsheng Tech Co Ltd has received a patent for Corrosion-resistant Inside Hexagonal Bolt for Marine Pipeline. This invention was developed by Zhang Yaodong, Xu Bin and Zhu Enjie.
The patent application number is CN202422189867U 20240906. The patent publication number is CN223511311 (U). Internation..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Guangzhou Bosch Comfort Tech Compressor Co Ltd has received a patent for Oil Discharge Pipe with Function of Reducing Oil Surface Disturbance and Compressor. This invention was developed by Yan Xiang, Chen Guoqing, Lu Qingyuan and Pan Yuesheng.
The patent application number is CN202423123131U 20241217. The ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- BYD Company has obtained a patent for air inlet protection structure, air inlet pipeline assembly and vehicle. This invention was developed by Liang Hongqing, Zheng Xinghua, Xia Changguo, Zheng Shiqin and Lee Young Bok.
The patent application number is CN20252017643U 20250103. The patent publication number is..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to ActBlue Co Ltd for Novel DPF (diesel Particulate Filter) Gas Taking Steel Pipe Mounting Base. Xu Hui, Wang Jun, Hu Yiwu, Song Zhiliang, Wang Xuhua and Liu Yi developed the invention.
The patent application number is CN202422781605U 20241115..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Double-layer Exhaust Pipe for Vehicle has been issued to Chongqing Automobile Muffler Co Ltd. This invention was developed by Jiang Haoran.
The patent application number is CN202422614985U 20241029. The patent publication number is CN223510999 (U). International Patent Classification code..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Ningbo Huanyu Intelligent Tech Co Ltd has obtained a patent for pipe piece for mechanical method bypass channel punching construction, pipe piece ring set and tunnel structure. This invention was developed by Zhu Huan.
The patent application number is CN20252048274U 20250109. The patent publication number i..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Guiyang Zhengshan Petroleum Tech Co Ltd for Mechanical Internal Cutting Knife for Oil Pipe for Oil Well Repair. Yan Hongjiang, Xie Wei and Yang Li developed the invention.
The patent application number is CN202422659594U 20241031. The paten..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Changge Coquimbo Machinery Chemical Co Ltd for Hydraulic Pipe Column Anchor. Zheng Genye, Yang Hongqin, Zeng Zhaoyu, Chen Yachao and Chen Shijie developed the invention.
The patent application number is CN202423279311U 20241230. The patent ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Shenyang Cnooc Equipment Mfg Co Ltd for Anti-wax-precipitation Oil Passing Connector and Mounting Structure of Anti-wax-precipitation Oil Passing Connector in Underground Oil Pipe. Yuan Huibin, Wang Shiji, Leng Biao, Xie Tao, Zhang Chongyang a..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Hebei Communication Design & Consultation Co Ltd has been awarded a patent for Communication Three-pipe Tower. This invention was developed by Liu Yang, Feng Meng, Jia Deping, Ren Jun, Mi Haichao, Zhang Fang, Xing Huashe, Hu Jialong, Zhang Xiaoyu and Liu Xiaopeng.
The patent application number is CN20242271..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Hebei Communication Design & Consultation Co Ltd for Communication Single-pipe Tower. Yan Qingfeng, Liu Yang, Feng Meng, Jia Deping, Chu Yanping, Xing Huashe, Li Ruijie, Liu Ke, Xiao Nan and He Erchao developed the invention.
The patent app..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Liyang Ande Guangxia Eng Surveying And Mapping Consulting Service Co Ltd for Fastener Type Steel Pipe Support Supplementary Plate Buckle Type Formwork Supporting System. Sun Qianqian developed the invention.
The patent application number is..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Yunnan Qixing Hangxiao Steel Structure has obtained a patent for water and electricity pipeline integrated ALC wallboard. This invention was developed by Wang Yadong, Gao Zhengkang, Liang Yongbing and Yan Kun.
The patent application number is CN202422823398U 20241119. The patent publication number is CN2235..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Shanghai Zenglengshang Building Tech Co Ltd has obtained a patent for quickly-installed splicing piece structure of square steel pipe. This invention was developed by Zhao Lingxia.
The patent application number is CN202422714095U 20241107. The patent publication number is CN223510453 (U). International Pate..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhejiang Liancang Construction Group Co Ltd has obtained a patent for municipal pipeline sludge cleaning device. This invention was developed by Hu Keqing and Hu Runhua.
The patent application number is CN20242324278U 20241209. The patent publication number is CN223510439 (U). International Patent Classific..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Southwest Municipal Engineering Design & Research Institute of China has obtained a patent for inspection well for drainage pipe network. This invention was developed by Su Wei, Wang Tao, Wang Nanwei, Yao Xiang and Wang Bo.
The patent application number is CN202422854606U 20241122. The patent publication numb..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Shangrao Xindibiao Construction Eng Detection Co Ltd for Vortex Prevention Structure of Water Supply and Drainage Pipeline. Chen Zihuan and Lin Yuanfeng developed the invention.
The patent application number is CN20242321210U 20241209. The ..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Ningxia Branch Of Wuling Power Co Ltd and Gansu Desert Control Research Institute has been awarded a patent for Photovoltaic Module Installation Concrete Supporting Pipe Pile Suitable for Desert Photovoltaic. This invention was developed by Xiao Bin, Fu Xu, Li Xudong, Li Jiachen, Tang Jun, Wang Zhichao, Zhang ..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Sichuan Communications Construction Group has obtained a patent for connecting device for steel pipe column and steel box cover beam of assembly type bridge. This invention was developed by Yang Yang, Zhao Chengyang, Liu Jingyang, Feng Yichuan, Gong Xia, Tang Shengqiao, Cui Zhengrong, Yi Peng, Mou Jiaqin, Yu K..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Silencing Device Applied to Crust Breaking Air Cylinder Exhaust Pipe has been issued to Yangxin Huihong New Material and Shandong Hongtuo Industrial. This invention was developed by Gao Lizhi, Bao Yuanli and Liu Guanghui.
The patent application number is CN202422781946U 20241114. The pate..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Anti-corrosion Pipeline Rapid to Install has been issued to Zhenjiang Yingfang Plastic Electric Co Ltd. This invention was developed by Yang Shutang and Yang Jun.
The patent application number is CN202423305905U 20241231. The patent publication number is CN223511695 (U). International Pat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Guoming Casting Pipes has been awarded a patent for Bell and Spigot Structure of Heat Distribution Pipeline. This invention was developed by Liu Aidong, Wang Hao, Gong Jingwen, Liu Changsen, Zhang Xuelai, Li Chaogang and Teng Wenfeng.
The patent application number is CN202322360562U 20230831. The patent pub..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Ningbo Beida Hose Mfg Co Ltd has been granted a patent for Extension Joint for High-pressure Pipe. Zeng Hong and Xu Rui developed the invention.
The patent application number is CN202423154779U 20241220. The patent publication number is CN223511691 (U). International Patent Classification code is F16L21/02...
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Changzhou Junchang Metal Products Co Ltd has been awarded a patent for Anti-pulling Copper-aluminum Connector for Precise Copper Pipe of Refrigeration Equipment. This invention was developed by Xie Yuru and Xu Zefeng.
The patent application number is CN202423224415U 20241226. The patent publication number i..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Minle Pipe Ind Co Ltd for Stainless Steel Pipe Fitting Connecting Structure. Zhu Yanlin and Mai Haidong developed the invention.
The patent application number is CN202422971905U 20241203. The patent publication number is CN22351168..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for High-temperature-resistant Thermoplastic Hose for Bathroom has been issued to Supin Xiamen New Material Tech Co Ltd. This invention was developed by Zhang Xiaodong and Li Fuli.
The patent application number is CN202422831097U 20241120. The patent publication number is CN223511683 (U). Int..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Dongguan Ruixiang Prec Silicone Products Co Ltd has been awarded a patent for Bending Supporting Structure and Silica Gel Hose. This invention was developed by Liang Zhijun.
The patent application number is CN202423296438U 20241231. The patent publication number is CN223511680 (U). International Patent Clas..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for PPH Composite Pipe with Built-in Reinforcing Ring Structure has been issued to Jiangsu Jiqing Tubing Group Co Ltd. This invention was developed by Huo Tongjuan, Shi Weimin and Tang Jiuyu.
The patent application number is CN202422712562U 20241107. The patent publication number is CN2235116..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Cangzhou Mingzhu Plastic Co Ltd has secured a patent on Corrosion-resistant Ptfe-based Composite Material Pipe. Yu Zhimeng, Yang Feng, Liu Hui, Li Honghao and Yu Chunzhen developed the invention.
The patent application number is CN202422824925U 20241120. The patent publication number is CN223511675 (U). Int..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jiqing Tubing Group Co Ltd for PVDF (polyvinylidene Fluoride) Pipe with Built-in Phase Change Heat Storage Structure. Zhu Qingfeng, Shi Weimin and Xu Linfu developed the invention.
The patent application number is CN202422778350U 20..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Zhejiang Dingda Environment Tech Co Ltd has been granted a patent for Reinforced Pe Winding Structure Wall B-type Pipe. This invention was developed by Chen Liyong.
The patent application number is CN202423114595U 20241217. The patent publication number is CN223511671 (U). International Patent Classificatio..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Anqing Haiju Environmental Prot Equipment Co Ltd for Side Ditch Structure of Semicircular Cement Culvert Pipe. Li Degen, Zhang Shenggen and Xiang Qibiao developed the invention.
The patent application number is CN20242347380U 20241211. The ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Handan Leizi Electromechanical Equipment Installation Co Ltd has obtained a patent for civil air defense perforated casing pipe welding structure. This invention was developed by Shi Xiaolei.
The patent application number is CN202422942957U 20241201. The patent publication number is CN223511662 (U). Interna..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Hebei Yidinggu Metal Material Tech Co Ltd has been awarded a patent for Fabricated Pipe Gallery Support. This invention was developed by Zhao Chenzhe.
The patent application number is CN202423166885U 20241223. The patent publication number is CN223511658 (U). International Patent Classification codes are F1..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Keben Electric Dongguan Co Ltd has been granted a patent for Fixing Seat for Corrugated Pipe. Hu Mingqi developed the invention.
The patent application number is CN202423189625U 20241223. The patent publication number is CN223511653 (U). International Patent Classification code is F16L3/10.
The abstract..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chengde Huiyuan Water Supply and Drainage Eng Co Ltd has obtained a patent for prefabricated combined pipeline concrete buttress structure. This invention was developed by Wang Yufei, Wang Min, Li Ming, Yang Guanglei, Gao Yu, Song Huiming, Ma Zhengquan, Feng Quanshuai, Wang Zhe, Liu Jia and Qin Jingjing.
Th..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Changzhou Xilei Hydraulic Tech Co Ltd has secured a patent on Oil Conveying Pipe Mounting and Adjusting Device for Hydraulic System. Yuan Hong developed the invention.
The patent application number is CN202423186779U 20241224. The patent publication number is CN223511649 (U). International Patent Classifica..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Hubei Jingzhou Coal Port Co Ltd for Wharf Trestle Water Pipe Fixing Structure. Zhuang Peng, Zhang Hao, Yang Chengchun, Chen Fan, Yan Chuang, Li Xiangya, Sun Li, Guo Mengwei, Li Dongyang, Takashina Yutaka, Pan Yifei, Zhou Xin, Fang Zhiren, Wang..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Beijing Xingda Luchang Construction Eng Co Ltd has been granted a patent for Underground Excavation Jacking Device for Underground Sewage Pipe Network. This invention was developed by Xu Chenhui, Kong Fankai and Peng Shuangle.
The patent application number is CN20252013589U 20250103. The patent publication ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Ningxia Zaoquan Power Generation Co Ltd has secured a patent on Drain Valve Ice Melting Pipeline of Indirect Air Cooling System. Bao Jiawei, Zhong Jiahua, Wang Linlin, Gu Ning, Quan Chenggang, Yong Tianrui, Jiang Dianchao, Ji Hao, Wang Zhifeng and Chen Hao developed the invention.
The patent application num..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shanghai Ziyi Intelligent System Eng Co Ltd has been granted a patent for Oil Mist Purification Pipeline Control Valve Convenient to Use. This invention was developed by Wen Luya, Wei Yaqi and Wen Fengjiang.
The patent application number is CN202423172501U 20241220. The patent publication number is CN223511..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Keteng Fluid Tech Co Ltd for Pipe-in-pipe Control Valve and Pipe-in-pipe Control Valve Assembly. Chen Youmiao developed the invention.
The patent application number is CN202423256454U 20241227. The patent publication number is CN22..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Zhejiang Keteng Fluid Tech Co Ltd has been granted a patent for Temperature Control Adapter Valve for Pipe-in-pipe. Chen Youmiao developed the invention.
The patent application number is CN202423168678U 20241221. The patent publication number is CN223511555 (U). International Patent Classification codes are..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Taian Jintudi Surveying and Mapping Co Ltd has been granted a patent for Anti-blocking Pipeline for Irrigation and Water Conservancy. This invention was developed by Zhang Kun.
The patent application number is CN20252067266U 20250113. The patent publication number is CN223511751 (U). International Patent Cl..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Anyang Yihe Eng Co Ltd has been granted a patent for Heat Supply Pipeline Orifice Plugging Device. This invention was developed by Hu Jie, Marreire, Zhao Hongyang, Li He and Sun Aodong.
The patent application number is CN20242371735U 20241212. The patent publication number is CN223511746 (U). International ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Weifang Ruize New Energy Eng Co Ltd has been awarded a patent for Damping Mechanism for Pulse Fluid Conveying Pipeline. This invention was developed by Zhang Huichang.
The patent application number is CN202422187094U 20240906. The patent publication number is CN223511743 (U). International Patent Classifica..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Henan Xuchang Xinlong Mining Co Ltd for Ice Water Heat Preservation Pipeline Conveying Device for High-gas Mine. Gao Jun, Chen Shaohua, Chen Lin, Wang Zhenyu, Chen Hongkai, Chang Shuaitao, Ma Lei, Guo Xiaomeng, Duan Yuanting, Li Bai and Kang H..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Zhenjiang Ruilai Electric Co Ltd has been awarded a patent for Adjustable Heat Tracing Pipe. This invention was developed by Fu Jianfei and Duan Xiaojia.
The patent application number is CN20242357306U 20241211. The patent publication number is CN223511736 (U). International Patent Classification code is F1..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Weihai Hengguang Hydraulic Tech Co Ltd has obtained a patent for ultrahigh-pressure quick-release hydraulic hose connector. This invention was developed by Wang Xuening, Li Guang, Meng Fanhai and Che Xiaokang.
The patent application number is CN202423139359U 20241219. The patent publication number is CN2235..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Low-wind-resistance Efficient Ventilation Pipe has been issued to Shenzhen Chengxin Intelligent Tech Co Ltd. This invention was developed by Liao Zhiwei and Wang Xiaolong.
The patent application number is CN202423309138U 20241230. The patent publication number is CN223511716 (U). Internat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Yangzhou Hengxin Wearable Pipe Co Ltd has been granted a patent for Ceramic Lining Composite Steel Pipe with Flange Plates. This invention was developed by Cao Haixin.
The patent application number is CN20252014972U 20250106. The patent publication number is CN223511711 (U). International Patent Classificat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Connecting Structure of Temporary Stable Pipeline of Emergency Rescue Forced Drainage Pump Station has been issued to CCCC Guangzhou Dredging and CCCC South China Traffic Construction Co Ltd. This invention was developed by Wang Gaoxing, Yang Xianghong, Wei Zhen, Zhou Hua, Luo Youzhi, Liu Ha..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Nantong Xinbao Graphite Equipment Co Ltd has received a patent for External Connecting Pipeline for Equipment Cover Plate. This invention was developed by Zhang Junyan, Yang Jiayan and Wu Chunsen.
The patent application number is CN202422858173U 20241122. The patent publication number is CN223511705 (U). In..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Changzhou Junchang Metal Products Co Ltd has been granted a patent for Precise Copper-aluminum Connecting Pipe for Refrigeration Equipment. This invention was developed by Xie Yuru and Xu Zefeng.
The patent application number is CN20252010273U 20250103. The patent publication number is CN223511702 (U). Inte..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Changzhou Junchang Metal Products Co Ltd has been granted a patent for Copper-aluminum Connector of Precise Copper Pipe for Refrigeration Equipment. Xie Yuru and Xu Zefeng developed the invention.
The patent application number is CN202423242239U 20241227. The patent publication number is CN223511701 (U). In..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Xiangsong Machinery has been awarded a patent for High-pressure Pipe Connector Protection Device. This invention was developed by Xu Geqing.
The patent application number is CN202422638412U 20241030. The patent publication number is CN223511699 (U). International Patent Classification code is F16L21/0..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Taizhou Zhonglian Plastic Mould Co Ltd for High-sealing Vehicle Front Water Pipe Assembly Convenient to Install. Zhang Wenjie, Chen Haibin and Zhang Xiaoyang developed the invention.
The patent application number is CN202422142724U 20240902..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Guangdong Pinhui Fluid Tech Co Ltd has been granted a patent for Thin-wall Stainless Steel Pipe Connecting Piece. Lin Qingsong and Ruan Junzhen developed the invention.
The patent application number is CN202423317622U 20241231. The patent publication number is CN223511697 (U). International Patent Classific..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Guangdong Zhenan Fire Prot Engineering Co Ltd has been awarded a patent for Smoke Exhaust Pipeline Structure for Fire Engineering. This invention was developed by Shi Huaikui.
The patent application number is CN202423111439U 20241216. The patent publication number is CN223512236 (U). International Patent Cl..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Binzhou Tongsheng Energy Saving Tech Co Ltd has been awarded a patent for Distributed Heating System with Heat Collecting Pipes Combined with Photovoltaic and Power Supply. This invention was developed by He Lu, Yan Bingxian and Lin Jiyang.
The patent application number is CN202423162386U 20241220. The pate..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Foshan Youtian Metal Co Ltd has secured a patent on Kiln Combustion-supporting Air Pipe Capable of Adjusting Wind Power. Chen Peiling developed the invention.
The patent application number is CN20242387842U 20241214. The patent publication number is CN223512135 (U). International Patent Classification codes..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Yancheng Zhongyi Boiler Co Ltd has been granted a patent for Heat Pipe Exhaust Device for Organic Heat Carrier Boiler. This invention was developed by Hu Haili, Hu Zhengwen, Peng Jianling, Zhu Zhengxiu, Guo Zhongliang, Cheng Kaiming and Wei Yixia.
The patent application number is CN202422997863U 20241205. T..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Fujian Funeng Longan Thermoelectricity Co Ltd for Expansion Device for Slag Discharge Pipe of CFB (circulating Fluid Bed) Boiler. Ouyang Lianyi, Wu Jianheng, Wei Jinwang, Li Guiying, Li Yanfu, Su Biaojie, Qian Ying and He Shenggui developed th..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Zeer Fluid Equipment Co Ltd has been granted a patent for Silencer for Steam Exhaust of Boiler Pipeline. Shi Hongliang, Wang Hairong, Su Haidong and Zhu Weihua developed the invention.
The patent application number is CN202422768028U 20241113. The patent publication number is CN223512079 (U). Intern..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Wenzhou Drainage Co Ltd for Integrated Underground Pipeline. Chen Shengxu, Wang Jin and Xiang Pangang developed the invention.
The patent application number is CN202422986695U 20241204. The patent publication number is CN223511934 (U). Inte..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Linyi Hengtai Safety Tech Co Ltd has been granted a patent for Explosion-proof Device for Chemical Pipeline Detection. This invention was developed by Zhang Shiying, Kong Weijian, Qin Yingjie, Wang Zicai and Liu Peng.
The patent application number is CN202423126299U 20241218. The patent publication number i..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Sewage Pipe Network Monitoring and Early Warning Device has been issued to Anhui Zhonghuan Environmental Protection Tech Co Ltd. This invention was developed by Chen Chen, Bao Jinbo and Ren Junpeng.
The patent application number is CN202422797401U 20241118. The patent publication number i..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Wuhan Andikang Tech Co Ltd for Ozone Disinfection Pipeline Structure Based on Peripheral Pump. Liu Xin developed the invention.
The patent application number is CN202423261128U 20241230. The patent publication number is CN223511926 (U). Int..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Huzhou Jingque Tech Co Ltd has obtained a patent for remote pipeline conveying device and wastewater transportation system of plating line. This invention was developed by Tang Lisong, Zhang Zaomin and Liu Zhipeng.
The patent application number is CN20242324809U 20241209. The patent publication number is CN..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Haiyan Shuangying Pipe Fittings Mfg Co Ltd has obtained a patent for anti-skid pipe joint for traffic signal lamp. This invention was developed by Yu Wei, Wu Zhenghai, Wu Linghui and Yu Qinfeng.
The patent application number is CN202422299977U 20240920. The patent publication number is CN223511859 (U). Inte..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Distance Measuring Mounting Bracket for Graphite Pipe Processing has been issued to Nantong Hengrui Graphite Tech Co Ltd. This invention was developed by Wu Jianfei.
The patent application number is CN202423124937U 20241218. The patent publication number is CN223511829 (U). International ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Hangzhou Hengyue Energy Saving Environmental Prot Engineering Co Ltd has obtained a patent for heat preservation type heating and ventilation pipe for heating and ventilation engineering. This invention was developed by Wang Wenxiang and Ruan Ali.
The patent application number is CN202520330220U 20250227. T..
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