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Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Xianyang Shengxin Oil and Gas Field Equipment Co Ltd has been granted a patent for Oil Pipe Falling Protector. This invention was developed by Liao Changrong.
The patent application number is CN202422576607U 20241024. The patent publication number is CN223434322 (U). International Patent Classification co..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Shandong Qilong Offshore Petroleum Steel Pipe Co Ltd has been granted a patent for Special Connecting Guide Pipe Device for Drilling Platform. Cheng Renyong, Liu Juan, Xu Mengyuan and Ma Huizhen developed the invention.
The patent application number is CN202423259526U 20241227. The patent publication numb..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Zhejiang Rongtai Technical Ind Co Ltd has been granted a patent for Fire-fighting Pipeline Water Supply System of Underground Pump House. This invention was developed by Ge Fan, Jin Ming, Fu Kaibin, Tu Xiaojuan and Xiang Weijun.
The patent application number is CN202422943424U 20241129. The patent publica..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Anhui Shuzizhiguang Intelligent Tech Co Ltd has received a patent for Assembly Type Electrical Pipeline Connecting System. This invention was developed by Yang Fuyou, Wu Yihui and Lan Bingfei.
The patent application number is CN202422938880U 20241129. The patent publication number is CN223436710 (U). Inte..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Jiangsu Huateng Enamel Co Ltd has received a patent for Enamel Disc Coil Pipe Type Heat Exchanger. This invention was developed by Zhang Guangzhu.
The patent application number is CN202422939341U 20241129. The patent publication number is CN223435477 (U). International Patent Classification codes are F28B..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Chengdu Edri Air Conditioning Mfg Co Ltd has received a patent for Air Conditioner Pipeline Fixing and Guiding Device. This invention was developed by Zhang Jian, Xiong Pei and Wang Tao.
The patent application number is CN202422752935U 20241112. The patent publication number is CN223435258 (U). Internatio..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Qinfeng Tech Anhui Co Ltd has received a patent for Corrugated Pipe with Double-layer Reinforced Leakage-proof Structure. This invention was developed by Sun Wenqin, Jiang Zilong and Peng Ying.
The patent application number is CN202422800313U 20241118. The patent publication number is CN223434909 (U). Int..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Hubei Ruihe Rail Traffic Dev Co Ltd has received a patent for Multi-caliber Butt-joint Water Pipe Connector. This invention was developed by Dong Rufu, Shi Jun, Li Xiang, Zhang Guoyong, Li Hu and Huang Hongqun.
The patent application number is CN20242337391U 20241210. The patent publication number is CN22..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Jiangsu Xuqiang Electromechanical Equipment Co Ltd has received a patent for Stainless Steel Flange Corrugated Metal Hose. This invention was developed by Tang Zhiqiang, Liu Yinkou, Zhao Zhigang, Xuan Huamei and Tang Aihua.
The patent application number is CN202423218221U 20241226. The patent publication ..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Li Xiaojun has received a patent for Heating and Ventilation Pipeline Mounting Bracket for Heating and Ventilation Engineering. This invention was developed by Li Xiaojun, Liu Wei, Zhang Xiuli, Yuan Shanhua and Fu Hualing.
The patent application number is CN202422916958U 20241128. The patent publication n..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Tangshan Chuangxiang Tech Co Ltd has received a patent for Indoor Gas Pipeline Safety Valve. This invention was developed by Li Yang and Wang Bingxue.
The patent application number is CN20242385221U 20241213. The patent publication number is CN223434855 (U). International Patent Classification codes are F..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Xi'an Baoliqiang Hydraulic Transmission has been granted a patent for Quick Connector for Rubber Pipe. Liu Jianmin and Li Hong'e developed the invention.
The patent application number is CN202423117934U 20241217. The patent publication number is CN223434908 (U). International Patent Classification codes a..
Pipe
| Thu 09 Apr 2026
Alexandria, April 9 -- North American Pipe Corp and Westlake Pipe & Fittings Corp have secured a patent on Pipe Joint Insert Device, Pipe Joint Assembly, and Methods of Forming Same. Wells Andrew and Clapper Joshua E developed the invention.
The patent application number is US202117534449 20211123. The patent publication numb..
Pipe
| Wed 08 Apr 2026
Beijing, April 9 -- Road and Bridge East China Engineering and Road & Bridge International have been granted a patent for Steel Pipe Pile Hoisting Device and Pile Machine Ship. Zhou Jianjun, Liu Yupeng, Hu Xuewei, Chen Meng, Chen Chen, Zhang Jie, Shi Xiangyu and Hao Rongfei developed the invention.
The patent application numb..
Pipe
| Wed 08 Apr 2026
Beijing, April 9 -- Han's Laser Technology Industry Group and Shenzhen Hans Mp Laser Tech Co Ltd have been granted a patent for Mounting Assembly, Pipe Clamping Device and Laser Processing Equipment. This invention was developed by Xiao Erxi, Li Rong, Liu Gaokun, Zeng Zhao'an, He Qize, Guo Yingjian and Xu Wenyin.
The patent a..
Pipe
| Wed 08 Apr 2026
Beijing, April 9 -- Zouping Hongzheng New Material Technology and Shandong Hongqiao New Material have been granted a patent for Cleaning Device for Material Pipe Maintenance Platform. Cui Jiaqi, Zhang Yongqiang and Ma Bin developed the invention.
The patent application number is CN202422471011U 20241012. The patent publicatio..
Pipe
| Wed 08 Apr 2026
Beijing, April 9 -- Yingdeshi Langpulisi Environmental Protection Tech and Guangzhou Shilang Pulisi Green Environmental Protection Tech Co Ltd have received a patent for Pressure Relief Pipeline for Cooling Reaction Kettle. This invention was developed by Yu Zijie, Hong Yangbo, Pang Huancheng and Liang Ruihua.
The patent appl..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Tianjin Xinzhi Perception Technology and Enn China Gas Invest Co Ltd have obtained a patent for detection equipment for gas pipe network. This invention was developed by Liang Guiling, Tian Jiaxin and Ma Shuolei.
The patent application number is CN202422843780U 20241120. The patent publication number is CN..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Zhejiang Weilan Creation Tech Group Co Ltd and Shanghai Weilan New Energy Tech Co Ltd have been granted a patent for Quickly-inserted Water Pipe Connector Device for Liquid-cooled Battery Box and Liquid-cooled Battery Box. This invention was developed by Dong Renshuai.
The patent application number is CN20..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- No. 704 Research Institute of China State Shipbuilding and China State Shipbuilding Corporation have received a patent for Multifunctional Support for Deep-sea Mining Conveying System Pipeline. This invention was developed by Zhang Yang, Li Changjiang, Yao Zhuangzhuang, Zhang Wenbin and Ding Kejin.
The pat..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- China Chemical Southern Construction Investment Jiangxi and China Chemical Southern Construction Invest have obtained a patent for positioning device for pipeline splicing construction in municipal sewage pipe network groove. This invention was developed by Huang Wei, Qi Shuangxing, Wu Heng, Yi Yong, Yang Qin..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Hunan Gas Treat And Utilization Engineering Research Center Co Ltd and Hunan Coal Ind Niumasi Mining Co Ltd have secured a patent on Inner Support Fixing Type Rock Core Casing Pipe and Orifice Three-proofing Device for Hydraulic Punching. Fan Shangchong, Qin Zuoya, Xu Xiaobo, Xu Dongfang, Zhao Pengtao, Yin Ju..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Nobuo, Wang Shixiong and Li Mengzhou have been granted a patent for Adjustable Well Cementation Casing Pipe Expanding Centralizer.
The patent application number is CN202423211895U 20241225. The patent publication number is CN223423947 (U). International Patent Classification code is E21B17/10.
Accordi..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Zhengzhou University has been awarded a patent for Spraying Device for Anticorrosive Coating of Drainage Pipeline. This invention was developed by Li Qingfu, Li Zeyi, Liu Chenhui, Sheng Zhiluan, Xue Yang and Xie Jinghui.
The patent application number is CN202422571371U 20241024. The patent publication numbe..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- CCTEG Beijing Huayu Engineering has been granted a patent for Novel Horizontal Flow Distribution Pipe of Shallow Slot Sorting Machine. This invention was developed by He Shijie, Lu Dandan, Liu Shucheng, Zheng Jihong, Lu Dingxin, Zhang Xinyuan and Liu Yanqing.
The patent application number is CN202422690824U..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Google has submitted a patent application for Issue Pipe Sharing for Reservation Stations. Nguyen Dung Quoc, Chirra Vidisha Reddy, Bonanno James Joseph, Priyadarshi Shivam and Esper John Michael developed the invention.
The patent application number is WO2025US48406 20250929. The patent publication number is..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Robert Bosch has submitted a patent application for Pulsating Heat Pipe Heat Sink. Straub Hubert developed the invention.
The patent application number is WO2025EP77528 20250925. The patent publication number is WO2026068650 (A1). International Patent Classification code is F28D15/02. Cooperative Patent Cl..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Robert Bosch has sought patent for Pulsating Heat Pipe Heat Sink. This invention was developed by Straub Hubert.
The patent application number is WO2025EP77526 20250925. The patent publication number is WO2026068648 (A1). International Patent Classification code is F28D15/02. Cooperative Patent Classificatio..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Robert Bosch has submitted a patent application for Pulsating Heat Pipe Heat Sink. Straub Hubert developed the invention.
The patent application number is WO2025EP77525 20250925. The patent publication number is WO2026068647 (A1). International Patent Classification code is F28D15/02. Cooperative Patent Cl..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Robert Bosch patent application for Pulsating Heat Pipe Heat Sink. This invention was developed by Straub Hubert.
The patent application number is WO2025EP77524 20250925. The patent publication number is WO2026068646 (A1). International Patent Classific..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Robert Bosch has submitted a patent application for Pulsating Heat Pipe Heat Sink. This invention was developed by Straub Hubert.
The patent application number is WO2025EP77523 20250925. The patent publication number is WO2026068645 (A1). International Patent Classification code is F28D15/02. Cooperative P..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Robert Bosch patent application for Pulsating Heat Pipe Heat Sink. This invention was developed by Straub Hubert.
The patent application number is WO2025EP77522 20250925. The patent publication number is WO2026068644 (A1). International Patent Classific..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Robert Bosch has submitted a patent application for Pulsating Heat Pipe Heat Sink and Cooling Device Having a Pulsating Heat Pipe Heat Sink. Engel Matthias, Steiner Martin, Yavas Hatice Tuerkhan, Horvath Laszlo, Straub Hubert and Palai Tamas developed the invention.
The patent application number is WO2025E..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Robert Bosch patent application for Pipe Conveyor and Use of the Pipe Conveyor. This invention was developed by Boltz Joachim.
The patent application number is WO2025EP77282 20250924. The patent publication number is WO2026068500 (A1). International Pat..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Hilti has filed a patent application for Lead-through Element for the Installation of Cables and Pipes. This invention was developed by Tecson Joshua.
The patent application number is WO2025EP76506 20250917. The patent publication number is WO2026068302 (A1). International Patent Classification codes are F..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Liebherr Aerospace Toulouse has sought patent for Heat-pipe Cooling System Integrated in the Winding of an Electric Machine. This invention was developed by Couderc Mathieu.
The patent application number is WO2025EP74542 20250828. The patent publication number is WO2026068128 (A1). International Patent Cla..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Roxtec patent application for a Transit for Passing Cables And/or Pipes Through a Partition Opening, Use of Such a Transit and Method for Providing It. This invention was developed by Gustavsson Robert.
The patent application number is WO2025SE50822 202..
Pipe
| Fri 10 Apr 2026
Geneva, April 10 -- Nanjing Shengnuo Heat Pipe has submitted a patent application for Green Manufacturing Method for High-efficiency Long Heat Pipe for Ultra-high Flow Rate Applications, and High-efficiency Long Heat Pipe. This invention was developed by Guo Hongxin, Ma Jinxiang, Yang Jun, Wang Mingjun, Chen Jun, Lu Guiqing and ..
Pipe
| Thu 09 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has published Robert Bosch patent application for Pulsating Heat Pipe Heat Sink. The invention was developed by Straub Hubert.
The patent application number is WO2025EP80169 20251020. The patent publication number is WO2026068870 (A1). International Patent Classific..
Pipe
| Thu 09 Apr 2026
Beijing, April 10 -- Chinese Patent for High-pressure Plate Frame Exhaust Water Pipeline Protection Device has been issued to Gaomi Tongli Sugar Manufacturing. This invention was developed by Li Zhe, Wang Jingyang, Zhang Weihong, Xu Xiaohong, Han Jiwei, Wu Yuhu, Wang Liqiang and Meng Lingkun.
The patent application number is CN..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Non-damage Pipeline Rapid Carrying Device has been issued to Shanxi 2nd Construction Group. This invention was developed by Wang Chongyang, An Xiaolong, Liu Yong, Feng Ming, Yu Weiguang and Dong Guihong.
The patent application number is CN202422794058U 20241115. The patent publication num..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Cgnpc Uranium Resources Co Ltd, China General Nuclear Power and CGN Power have obtained a patent for pressing plug tool for inner pipe section of secondary neutron source rod. This invention was developed by Tang Kaicong, Zhang Xueliang, Yao Jun, Tang Shun'an, Gao Mingyue and Yan Han.
The patent applicatio..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Tianjin Aerospace Reliability Tech Co Ltd and Beijing Institute Structure & Environment Engineering have been granted a patent for Axial Compression Centering Device for Pipe Parts. This invention was developed by Sun Lingwei, Xing Xiaoming, Chen Guoyi, Hu Dongliang, Liu Hongwei, Jin Long, Wang Ming, Sun Yuku..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Hefei Shangjian Guojun Building Materials has received a patent for Folding Type Concrete Conveying Pipeline. This invention was developed by Dong Yong, Wang Jinjin, Han Chong and Chen Conggao.
The patent application number is CN202423235302U 20241227. The patent publication number is CN223434907 (U). Inter..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Hubei 209 Engineering has obtained a patent for municipal water supply and drainage pipeline connecting device. This invention was developed by Duan Zongbao, Pei Yingchun, Pei Yi, Wei Tao and Tian Chongyao.
The patent application number is CN202422978323U 20241204. The patent publication number is CN2234348..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Yantai Wanhua Huadong Construction Engineering has obtained a patent for protection structure at joint of nonmetal pipeline. This invention was developed by Zhao Yang and Yu Zhongyan.
The patent application number is CN202422696744U 20241106. The patent publication number is CN223434896 (U). International P..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Tongji Vocational College of Science & Technology for Water Supply Pipe Connecting Structure Convenient to Use. Wang Liwei developed the invention.
The patent application number is CN202422743940U 20241112. The patent publication n..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Jinhua Chunguang Rubber & Plastic Technology has received a patent for Double-layer Co-extrusion Hose. This invention was developed by Chen Zhengming, Zhang Wenyong, Chen Zhenxin, Hu Zhenbo and Liu Yangchun.
The patent application number is CN202422490382U 20241015. The patent publication number is CN223434..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Qingdao Kaishutu Technology for Flame-retardant Nylon Hydraulic Brake Hose. Dong Daodong developed the invention.
The patent application number is CN202423103413U 20241216. The patent publication number is CN223434887 (U). International Pat..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Shandong Zhongzhan Construction Engineering has obtained a patent for fire-fighting pipeline fixing device. This invention was developed by Deng Xiaoxi.
The patent application number is CN202422985127U 20241204. The patent publication number is CN223434869 (U). International Patent Classification code is F1..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Xinxiang Aikang Building Material has received a patent for High-strength Building Composite Pipe. This invention was developed by Meng Runsheng, Hu Xinbin and Meng Deliang.
The patent application number is CN202423225783U 20241226. The patent publication number is CN223434865 (U). International Patent Clas..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Central Southern China Electric Power Design Institute, China Power Engineering Consulting Group has obtained a patent for inner supporting device for large-pipe-diameter buried pipeline. This invention was developed by Wu Xiaopeng, Xu Xin, Cao Jiang and Fan Guoxiang.
The patent application number is CN2024..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Pipeline Dragging Device for Directional Drilling of Pipeline has been issued to Shandong Baisheng Energy Technology. This invention was developed by Zhang Haofu, Zhang Chengwen, Zhang Zhi and Peng Yongcai.
The patent application number is CN20242303851U 20241206. The patent publication n..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Shanxi Gaohe Energy has received a patent for Jacking Pipe of Concrete Pipeline. This invention was developed by Liu Yuan and Guo Chao.
The patent application number is CN202422975688U 20241204. The patent publication number is CN223434862 (U). International Patent Classification codes are F16J15/10 and F16..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Wuhu Xinxing Ductile Iron Pipes for Adjusting Device for Flow Guide Plate of Centrifugal Fan. Cai Xingzhong developed the invention.
The patent application number is CN202422833196U 20241120. The patent publication number is CN223434524 (..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Wuxi G & Z Fluid Equipment has received a patent for Adjustable Pipeline Pump Device. This invention was developed by Su Lifeng.
The patent application number is CN202423196714U 20241224. The patent publication number is CN223434521 (U). International Patent Classification code is F04D29/42.
State Intelle..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Hydrogeology Bureau China National Administration Coal Geology has been awarded a patent for Single-action Double-pipe Soil Sampling Device for Improving Engineering Investigation Drilling Sampling Efficiency. This invention was developed by Liu Tianyi, Zhou Dandan and Gao Yuan.
The patent application numbe..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Jiangsu Guohua Tube Tower Manufacture has been granted a patent for Novel Electric Cross Arm for Steel Pipe Pole. Xu Jiucheng, Li Hui, Huang Ming, Xu Zixiang and Xu Jia developed the invention.
The patent application number is CN202420641377U 20240330. The patent publication number is CN223434155 (U). Inter..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Chengdu Civil Air Defense Building Design Research Institute has been granted a patent for Intelligent Explosion-proof and Explosion-venting Cover Plate Assembly Used for Pipe Gallery and Giving Consideration to Civil Defense Design. Zhang Daike, Wu Haiyu and Huang Yuchen developed the invention.
The patent..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- CCCC Second Harbour Engineering has obtained a patent for pumping well pipe with vibration desanding function. This invention was developed by Zhang Ya, Weng Xiaofeng, Zhang Fanghua, Yang Kai, Xu Xiangyang, Ma Botao and Qu Junyi.
The patent application number is CN202422739820U 20241111. The patent publicat..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- PowerChina Northwest Engineering Corporation has been awarded a patent for Gravity Dam Drainage Horizontal Pipe Structure and Gravity Dam. This invention was developed by Pi Man, Zhou Yu, Qu Jie, Li He, Hao Chunyou and Wan Li.
The patent application number is CN202422269789U 20240918. The patent publication..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Zhejiang Jiuli Hi-Technology Metals has been awarded a patent for Steel Pipe Degreasing Device. This invention was developed by Sun Minghao, Wu Kan, Yang Kang and Liu Jiale.
The patent application number is CN202422871049U 20241125. The patent publication number is CN223433548 (U). International Patent Clas..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Jiuli Hi-Technology Metals for Anti-sticking Tool for Bright Heat Treatment of Steel Pipe. Wang Man, Wang Shaobing, Sun Wenqiang, Zhong Qiang, Liang Xi and Zhu Yicheng developed the invention.
The patent application number is CN202..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Luoyang Longze Energy has secured a patent on Coke Oven Anti-overflow Ascending Pipe Smoke Guide Device. He Wei, Wang Lei, Bai Yupeng and Lyu Yipu developed the invention.
The patent application number is CN202422960477U 20241203. The patent publication number is CN223433418 (U). International Patent Classi..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Anti-deformation Tool for Fluid Pipeline of Mining Dump Truck has been issued to Xuzhou XCMG Mining Machinery. This invention was developed by Zhang Shun, Liu Shanghua, Zhu Xiaoyang, Fan Yifan and Xie Fengqun.
The patent application number is CN202422725269U 20241108. The patent publicati..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Wuhu Xinxing Ductile Iron Pipes has been granted a patent for Disc Spiral Steel Production Transfer Structure. This invention was developed by Zhang Shunli and Ren Xin.
The patent application number is CN202422739633U 20241111. The patent publication number is CN223432822 (U). International Patent Classific..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Xinjiang Zhongtai Jinhui Energy has obtained a patent for material blocking detection device for material sliding pipe. This invention was developed by Tian Yan, Chen Yongjiang, Qi Xiaohu, Zhao Chen, Yang Yankui, Qi Zhijie, Wang Yuqin, Wang Yong, Zong Genshan, He Pijie, Gao Cong, Bai Xuesong, Ma Zhimin, Ma J..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Dongguan Tongyu Electronics for Improved Heat Pipe Rolling Type Radiator. Zhang Guopeng, Xu Junbo and Zhu Qingcai developed the invention.
The patent application number is CN202422897181U 20241127. The patent publication number is CN2234373..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Laizhou Xinli Composite Materials has been awarded a patent for Glass Reinforced Plastic Pipe Gallery Bridge Frame. This invention was developed by Meng Jingsong, Zhang Shuai, Jiang Shouxin and Jiang Liyuan.
The patent application number is CN202422869004U 20241125. The patent publication number is CN223436..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Tianwei Baobian (Hefei) Transformer for Disassembly-free Tool for Oil Guide Pipe of Pressure Relief Valve. Du Xiao, Yin Hao, Sang Sen, Chen Xuejiao, Wang Fengjun and Yuan Manyi developed the invention.
The patent application number is CN202..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Jiangsu Unikit Optical Technologies has obtained a patent for pipe penetrating connector. This invention was developed by Takunaga, Zhang Kangjian, Zhao Yi, Zheng Zhong and Zhang Dengping.
The patent application number is CN20242398965U 20241216. The patent publication number is CN223436139 (U). Internation..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Xinjiang Zhongtai Jinhui Energy has been granted a patent for Metal Hose Leak Detection Device for Gas Spray Gun. Ma Jie, Qi Xiaohu, Huang Jianzhang, Zhao Chen, Yang Yankui, Hur Jong-cheol, Hou Junjian, Xi Caihong, Bai Xuesong, Tian Yan, Wang Yuqin, Gao Cong and Wang Yong developed the invention.
The patent..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Chinalco Luoyang Copper Processing for Pipe and Bar Straightness Detection Device. Li Jing, Yang Shengquan, Guo Xiaochun, Zhang Hui and Feng Guang developed the invention.
The patent application number is CN202422112167U 20240829. The paten..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Nanjing Hangjian Aviation Equipment Technology Service for Appearance Inspection Tool Suitable for Aero-engine Pipeline. He Dexiang, Lu Yisheng and Zhou Yaosong developed the invention.
The patent application number is CN202422950073U 20241..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Xinjiang Zhongtai Jinhui Energy has been granted a patent for Water Replenishing Pipeline Structure of Circulating Water Cooling Tower. Yang Lipeng, Chen Yongjiang, Qi Xiaohu, Sun Gang, Hur Jong-cheol, Hou Junjian, Xi Caihong, Wang Tong, Zong Genshan, He Pijie, Niu Yihang, Zha Bo, Wu Xiaolong, Zhang Yushan, ..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Hubei Xingrui Silicon Material for Composite Air Cooler in Chlorosilane Separation Process and Pipeline System of Composite Air Cooler. Li Shaoping, Li Shubing, Gao Ying, Yan Changrui, Tan Yima, Wan Fang, Wang Qingyun, Ye Lin, Pi Heng, Jin X..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Qianan Zhengda General Steel Pipe has been granted a patent for Novel Hot-dip Galvanized Steel Pipe Drying Furnace. This invention was developed by Zhang Hongshun, Wang Yuanzhi, Zhai Yongli, Wen Guoqiang and Qu Bo.
The patent application number is CN20242300449U 20241206. The patent publication number is CN..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Hefei Rongshida Solar Energy Science & Technology for Water Pipe Support and Solar Heat Storage Water Tank. Yang Deyao, Xie Benwei, Cao Qingguo, Li Dewei and Zheng Jiaqiang developed the invention.
The patent application number is CN2024216..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Machine Room Cold Air Pipeline Isolation Structure with Heat Preservation Function has been issued to Shenzhen Boda Construction Group. This invention was developed by Xu Kaihong, Liang Jialong, Li Liqiang, Wei Jianming and Xu Chaohua.
The patent application number is CN202422673970U 2024..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Urban Safety and Environment Science Institute Beijing Institute of Science and Technology for Gas Pipeline Leakage On-line Monitoring and Positioning Test Device. Bai Guang, Lyu Lianghai, Bai Yongqiang, Tang Renfeng, Wei Tong, Wang Tong, Ya..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Anhui One Weklin Precision Equipment for Chemical Liquid Medicine Mixing and Conveying Pipeline. Zhou You, Yao Huadong, Ban Hengsheng and Liu Baihong developed the invention.
The patent application number is CN202422857432U 20241122. The pa..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Shanxi Qijian Group for Conveying Pipeline Device for Long Distance and Large Fall. Guo Yingjun, Li Wenyu, Liu Yongqing and Peng Zhiwei developed the invention.
The patent application number is CN20242354939U 20241211. The patent publicatio..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- BEIBEN Trucks Group has received a patent for Positioning Type Water Pipe Connector for Heavy Truck. This invention was developed by Gao Dengju, Ji Bin, Liu Zhiwei, He Shugang, Zhang Jiayu and Li Jiang.
The patent application number is CN202422985928U 20241204. The patent publication number is CN223434922..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Shandong Qicheng Pipe Industry has received a patent for Equal-diameter Three-way Pipe for Building Water Supply. This invention was developed by Fan Wenling, Zhu Lin and Wang Zelong.
The patent application number is CN202422873348U 20241122. The patent publication number is CN223434916 (U). International P..
Pipe
| Fri 10 Apr 2026
Beijing, April 10 -- Xiamen Lota International has been awarded a patent for Mounting Structure of Hose. This invention was developed by He Yongqiang, Hong Hongxing, Ye Xianqing, Feng Zhilong and Zhu Chuanbao.
The patent application number is CN202423199846U 20241224. The patent publication number is CN223434910 (U). Internatio..
Pipe
| Thu 09 Apr 2026
Geneva, April 10 -- Asahi Yukizai has submitted a patent application for Piping Member. This invention was developed by Fujita Tomoharu.
The patent application number is WO2025JP32362 20250912. The patent publication number is WO2026070456 (A1). International Patent Classification codes are C08L53/02, C08L71/12 and F16L11/06...
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Shandong Efield Piping System has been awarded a patent for T-shaped Threaded Connection Structure of Ppsu Water Segregator. This invention was developed by Ren Guiquan, Gao Pinjie and Li Ning.
The patent application number is CN202422958915U 20241202. The patent publication number is CN223424893 (U). Inte..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Shaanxi Modern Architecture Design & Research Institute has secured a patent on Pipeline Fastening Device for Building Water Supply and Drainage. Sun Liping developed the invention.
The patent application number is CN202422699545U 20241106. The patent publication number is CN223424811 (U). International Pa..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- CNOOC China Co Ltd Hainan Branch has been awarded a patent for Pipeline Limiting Support. This invention was developed by Feng Fuzhi, Wu Wei, Liu Yongsheng, Wang Zijia, Xu Yi, Ning Youzhi, Zhang Jin, Li Zhi, Song Jinlong, Zhang Haipeng, Lin Fei, You Yunyu, Zhou Yu, Kang Wenjie, Nan Hao, Shao Xiao, Li Ruijian,..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Suzhou Boer Cold Heat Shrinkable Mat Co Ltd has been granted a patent for Drawing and Recycling Device for Cable Cold Shrink Pipe Holder. Shen Xueliang and Shen Tao developed the invention.
The patent application number is CN202422699438U 20241106. The patent publication number is CN223428145 (U). Internat..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Yunnan Renzhi Shenghe Tech Co Ltd has been awarded a patent for Threading Pipe Convenient to Fix. This invention was developed by Ma Yu, Lu Jinhong, Yu Guofang, Jiang Zhaoming, Wang Xiaorui and Zhang Tao.
The patent application number is CN202422864645U 20241122. The patent publication number is CN22342809..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Yunnan Juding Glass Reinforced Plastic Co Ltd has been granted a patent for Novel Glass Reinforced Plastic Pipe. This invention was developed by Ma Wei.
The patent application number is CN202422791034U 20241115. The patent publication number is CN223428083 (U). International Patent Classification codes are..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Chinese Patent for Cable Fireproof Pipe Orifice Plugging Device has been issued to Yunnan Invest And Construction Co Ltd Anneng Group. This invention was developed by Shang Lizhen, Zeng Ze, Shi Yunxiong, Ji Xiaomin and Zhao Guiqiang.
The patent application number is CN202422681476U 20241105. The patent pub..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- China Energy Engineering Group Guangdong Power Engineering has received a patent for Cable Pipeline Pre-embedding Fixing Device. This invention was developed by Yang Xin, Peng Shunhua, He Jinhui and Yang Xiaobo.
The patent application number is CN202422678844U 20241104. The patent publication number is CN223..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to Hengkai Electric Co Ltd for Pipe Cable Supporting Assembly for Building Electrical Construction. He Yi developed the invention.
The patent application number is CN202422675281U 20241104. The patent publication number is CN223428077 (U). In..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Shandong Kingyue Transp Development Group Co Ltd has obtained a patent for mounting assembly for electric power pipe gallery cable support. This invention was developed by Wang Chengyun, Zhang Peng, Li Zekai, Wang Jiakun, Sun Yang and Li Guohao.
The patent application number is CN202422669878U 20241104. Th..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Guizhou Anshun Pingba Distr Huiteng Plastic & Rubber Co Ltd has been awarded a patent for Electric Power Communication Square Pipe Facilitating Cable Carding. This invention was developed by Chen Dehu.
The patent application number is CN202422582506U 20241025. The patent publication number is CN223428070 (..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Chinese Patent for Cable Protection Pipe Convenient to Overhaul has been issued to Anhui Xiangdian Pipe Industry. This invention was developed by Zhang Shenghua.
The patent application number is CN202422578643U 20241024. The patent publication number is CN223428068 (U). International Patent Classification co..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- Shanghai Najie Complete Electric has received a patent for Portable Pipe for Cable Laying. This invention was developed by Zhou Liang.
The patent application number is CN202422493708U 20241015. The patent publication number is CN223428064 (U). International Patent Classification code is H02G3/04.
State Int..
Pipe
| Thu 09 Apr 2026
Beijing, April 9 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Unicom Piping Industry for Polypropylene Mpp Pipe. Qiu Yangyan, Gao Xiang and Zhang Zhenhua developed the invention.
The patent application number is CN202422480994U 20241014. The patent publication number is CN223428063 (U). Intern..
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