News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Roxtec patent application for a Transit System for Leading Cables and Pipes Through a Partition, Use of an Anchoring Element for Such a Transit System and a Method for Providing the Transit System. The invention was developed by Åkesson Niklas.
The patent application numbe..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Speeder Heavy Machinery for Clamping Device for Hydraulic Pipeline Machining. Chen Qingzhou, Yang Fuyang, Pan Hongxiang and Yang Bonian developed the invention.
The patent application number is CN202520669358U 20250410. The patent pub..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Hubei Honglu Steel Structure has secured a patent on Round Pipe Cutting Mechanism with Clamping Structure. Wang Feng developed the invention.
The patent application number is CN202520519790U 20250324. The patent publication number is CN223981243 (U). International Patent Classification codes are B23D21/00, B2..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Chuzhou Kedali Pipe Industry has been granted a patent for Pipe Bending Device for Air Conditioner Condenser Production. Du Yongyin, Zhang Junfeng and Zhong Haiyang developed the invention.
The patent application number is CN202520647570U 20250408. The patent publication number is CN223981021 (U). Internation..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Anqing Normal University for Jet Flow Pipe Cleaner Adopting Rifling Structure for Perforation. Li Bin, Li Jiaxin, Wu Lei and Liu Yunti developed the invention.
The patent application number is CN202422823598U 20241119. The patent publication ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Shandong Ludun Polyurethane Product for Fuel Gas Hose Swing Bending Testing Machine. Chen Wei, Chen Yufeng, Chen Xiaolong, Zhan Chaosheng and Ma Tao developed the invention.
The patent application number is CN202520536659U 20250326. The paten..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Xinxing Ductile Iron Pipes has been granted a patent for High-safety Manual Static Pressure Device. This invention was developed by Liu Yang, Hou Jiaqi, Jia Zhihua and Zhang Wei.
The patent application number is CN202520101009U 20250116. The patent publication number is CN223976942 (U). International Patent C..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Changzhou Kaidu Electrical Appliance has received a patent for Heat Exchanger Provided with D-shaped Section Pipe and Convenient to Disassemble and Assemble. This invention was developed by Kuang Chenglong.
The patent application number is CN202422933567U 20241129. The patent publication number is CN223976525..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- EVOC Smart IoT Technology has been granted a patent for Loop Heat Pipe Heat Dissipation Device. Huang Zhidian, Fu Yunjie, Ling Weiping and Liu Enfeng developed the invention.
The patent application number is CN202520438358U 20250312. The patent publication number is CN223976516 (U). International Patent Class..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Xinxing Ductile Iron Pipes for Mud Cleaning Device for Water Seal Tank of Circular Cooler. Yu Hui, Yang Guojun, Zhang Ruichao and Zheng Guodong developed the invention.
The patent application number is CN202520340879U 20250228. The patent pub..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Foshan City Shunde District Xijun Science and Technology has obtained a patent for fan air pipe welding device. This invention was developed by Luo Yongren, Hu Zhiheng and Meng Huanping.
The patent application number is CN202520348772U 20250303. The patent publication number is CN223981296 (U). International ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- General Water of China has received a patent for Tap Water Pipeline Propeller Liquid Level Coupling Flow Velocity Detection Device. This invention was developed by Zhou Min, Cao Liang, Li Xiaoshang, Peng Hao, Xiang Lei and Ye Gang.
The patent application number is CN20262047532U 20260115. The patent publicati..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Fengkaili Medical Devices Shanghai for Infusion Pump Assembly and Intrusive Pump Flow Guide Pipe. Tang Zhirong, Gao Lingling, Han Yongtao and Zhou Junlei developed the invention.
The patent application number is CN202520594864U 20250331. The ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Sichuan Airport Group has secured a patent on Flexible Coupling for Pipe Gallery Fan. Hu Yu, Geng Yingchun, Li Kaitlynn, Shen Lu, Ma Yuanling, He Yuxiang, Li Qi and Chen Zhe developed the invention.
The patent application number is CN202520455063U 20250317. The patent publication number is CN223975297 (U). In..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Jiangsu University has sought patent for Preparation Method of Aperiodic Ordered Fiber Reinforced Honeycomb Structure Based on Long Pipe Forming, Slitting and Assembling. This invention was developed by Qi Ge, Wang Yongxin, Tian Jijing, Wu Junru, Liu Chenxi and Guo Yuqin.
The patent application number is CN20..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Hubei Feige Technology has submitted a patent application for Waste Material Recovery Processing Device and Recovery Processing Method for Processing Polyethylene Double-wall Corrugated Pipe. Wang Fei developed the invention.
The patent application number is CN202610721381 20260525. The patent publication num..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released Shanxi Construction Engineering Group patent application for Intelligent Hoisting and Sliding Control Method for Modular Unit of Pipe Truss Clerestory. This invention was developed by Zhang Peng, Wei Yupeng, Yang Chunhui, Hao Mingxia and Guo Xiaohong.
T..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to CAMCE WHU Design Group for Water Conveying Pipeline Capable of Automatically Exhausting Air and Keeping Flow. Shen Hui, Chang Chunxia and Zhao Jingjing developed the invention.
The patent application number is CN202520890458U 20250507. The pa..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Saiwo Intelligent Manufacturing (Shanghai) Technology has been granted a patent for Motor Cooling Oil Pipe. Zheng Feng and Dong Hui developed the invention.
The patent application number is CN202520870277U 20250506. The patent publication number is CN223975740 (U). International Patent Classification codes ar..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Foshan Haier Freezer Co Ltd and Haier Smart Home have been awarded a patent for Pipe Pressing Device and Pipeline Attaching Equipment. This invention was developed by Hu Sheng, Tang Yuying, Ou Hongqiang, Liu Man, Wang Jiecheng and Wang Xueli.
The patent application number is CN202520644420U 20250407. The pa..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Jiangsu Olang Automotive Technology has applied Chinese patent for Pressing Rivet Device of Pipeline Support. Wang Fei, Du Zhequn and Sun Xueqing developed it.
The patent application number is CN202610888921 20260618. The patent publication number is CN122425154 (A). International Patent Classification codes ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Tongyu Heavy Industry has submitted a patent application for Forming Die and Forming Process Suitable for Multi-nozzle Pipeline. This invention was developed by Liang Jifeng, Zhang Shuai, Wang Qing, Cao Zhiyong and Duan Zhongyuan.
The patent application number is CN202610671069 20260515. The patent publicatio..
Pipe
| Sat 07 Nov 2026
Munich, Nov. 6 -- SABIC Global Technologies BV has submitted a patent application for Biaxially Oriented Pipe Derived from Beta Crystalline Polypropylene. This invention was developed by Boerakker Mark Johannes, Taraiya Ajay Kumar, Caelers Henricus Johannes Maria, Degenhart Peter and Kleppinger Ralf.
The patent application numb..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Wuhan Jianghe Zhentai Construction Engineering for Hydroelectric Power Generation Pipeline Water Filter. Wang Fei, Zhang Cuiting and Wang Kai developed the invention.
The patent application number is CN202520162619U 20250124. The patent pub..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Guangdong Sanling Plastic Pipe Material has received a patent for Ventilation Pipe for Industrial Air Exhaust. This invention was developed by Wu Zehe.
The patent application number is CN202522753048U 20251225. The patent publication number is CN223975723 (U). International Patent Classification codes are F16..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Zhihe Environment Technology (Jiangsu) has been granted a patent for View Window Mechanism Used for Round-top Square-bottom Pipe and Capable of Being Detachably Installed. This invention was developed by Zhang Zonghao, Wang Xiaoshan and Zhou Yibin.
The patent application number is CN202520691698U 20250414. Th..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Chinese Patent for Sealing Structure of Nitrogen Blowback Pipe has been issued to Shanxi Jinnan Iron and Steel Group. This invention was developed by Yang Honggen, Song Wensheng, Hou Gangqin and Huang Zhenkai.
The patent application number is CN202520732554U 20250417. The patent publication number is CN223975..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Chinese Patent for Improved Inserting Strip Type Rectangular Air Pipe Connecting Structure has been issued to China Jiangxi International Economic and Technical Cooperation. This invention was developed by Zhu Tiancheng, Tong Hui, Cao Jun, Chen Baokui, Xia Yanan, Xie Zhiwei, Huang Haijia, Xiong Jingang, Hu Jia..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Hanmida Valve Industry Yancheng for Corrugated Pipe Stop Valve Convenient to Disassemble and Replace. Gong Zhenglin and Tu Xin developed the invention.
The patent application number is CN202520681938U 20250411. The patent publication number i..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China Constr 2nd Bureau Installation Engineering has been granted a patent for Double-sealing Connection Structure of Steel-plastic Composite Pipeline. Zhou Yapeng, Meng Shuang, Li Zhiwen, Jung Jae-moon, Wang Hanjun, Zhang Wenxin, Wang Bin, Zeng Xuhong, Pan Hongyu and Xia Zhenkai developed the invention.
The ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Fujian Gens Metal Technology Development has been granted a patent for Double-non-return-ring Fireless Connecting Pipe Fitting Structure. This invention was developed by Zheng Zhenyi, Mao Wenyan and Lin Weixia.
The patent application number is CN202520929205U 20250513. The patent publication number is CN22397..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Yuhuan Xunfa Forging Factory has been granted a patent for Connecting Pipe Nut. This invention was developed by Lyu Daofu.
The patent application number is CN202520867022U 20250430. The patent publication number is CN223975680 (U). International Patent Classification code is F16L15/00.
According to the abst..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Chinese Patent for Quick Butting and Locking Device for Screwed Pipe Fittings has been issued to Jiangsu Ruidong Valve Pipeline Technology. This invention was developed by Lin Xicheng, Lin Quande and Li Zexuan.
The patent application number is CN202520840643U 20250429. The patent publication number is CN22397..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Jiangsu Oute Electronic Technology has been awarded a patent for Special-shaped Air Pipe Combined Embedded Structural Member. This invention was developed by Cai Weidong, Hong Chenyue, Zhang Yinhua, Miao Dewen, Chen Qifen, Xu Yujie, Cai Zhenqian and Zhang Wenhao.
The patent application number is CN20252092409..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Fujian Shengyang Technology has received a patent for Reinforced Polyethylene Composite Pipe. This invention was developed by Lin Jing, Liu Xiaohai and Zheng Kunxiong.
The patent application number is CN202520923143U 20250512. The patent publication number is CN223975674 (U). International Patent Classificati..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Guizhou Shengyang Technology for Anti-seismic Reinforced Pe Gas Pipe. Yang Bingzhi, Deng Linshou, Sun Lin, Chen Ganlin, Chen Wenyi, Deng Linyi and Lang Shida developed the invention.
The patent application number is CN202520925240U 20250512. ..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has received CRRC Qingdao Sifang patent application for Automatic Pipeline Cleaning and Detecting System and Method Thereof. Huang Bikun, He Jinbao, Zhang Qiangqiang, Gao Zhenqiang, Miao Xinfang, Liu Chengbo and Jiang Yangyang developed the invention.
The patent app..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Weipai Pipe Industry for Drainage Pipe Capable of Automatically Opening Water Seepage Holes. Ye Chaoyang and Jia Wenzhong developed the invention.
The patent application number is CN202520527404U 20250325. The patent publication numb..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Jiahong Tools Manufacture for Drum Type Pipeline Dredging Machine. Bentford, Fang Zhe, Zhang Lei and Yang Jianxin developed the invention.
The patent application number is CN202520972109U 20250517. The patent publication number is CN..
Pipe
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Liuzhou Iron & Steel for Blast Furnace Gas Pipeline with U-shaped Water Seal Accumulated Water Detection Device. Yuan Jianlin, Huang Nengyu, Lan Jiaju, Mo Chaoxing, Li Yibo, Zhao Zewen, Li Mingliang, Wang Qingyi, Mo Kaihong and Zou Youhu devel..
Pipe
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Bollhoff Verbindungstechnik GmbH has been granted a patent for Fastening Method of a Channel and a Vertical Fastening with Threaded Pipe for Same. This invention was developed by Draht Torsten and Moehring Jörg.
The patent application number is US202318391896 20231221. The patent publication number is U..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Guangdong Zhida Prec Tube Manufacture Co Ltd has been awarded a patent for Flat Pipe Stamping Forming Device. This invention was developed by Luo Lixin and Li Minglin.
The patent application number is CN202520587470U 20250331. The patent publication number is CN223970692 (U). International Patent Classifica..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Hubei Huayuheng Metal Structure Mfg Co Ltd has received a patent for Automatic Pipe Groove Pressing Production Device. This invention was developed by Wang Lu and Xiong Jianfeng.
The patent application number is CN202520474234U 20250318. The patent publication number is CN223970686 (U). International Patent..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Dongtai Baiyi Stainless Steel Co Ltd for Bending Appliance for Forming U-shaped Pipe Clamp. Zhou Na and Zhou Yiping developed the invention.
The patent application number is CN202520691832U 20250411. The patent publication number is CN22397..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Anhui Chengwei Construction Eng Co Ltd has obtained a patent for correcting device for pipeline welding. This invention was developed by Zhou Yan.
The patent application number is CN202520328748U 20250227. The patent publication number is CN223970655 (U). International Patent Classification codes are B21D3/..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Contitech Fluid Tech Changchun Co Ltd has been granted a patent for Protection Mechanism and Cnc Pipe Bending Machine. This invention was developed by Zhou Xiaona, Ning Haotian and Liu Jinan.
The patent application number is CN202520161916U 20250123. The patent publication number is CN223970758 (U). Interna..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Chinese Patent for Spinning Manifold Pipeline Coke Cleaning Device has been issued to Chizhou Xinsilu Filtration Equipment Co Ltd. This invention was developed by Yang Qi and Xu Mingyou.
The patent application number is CN202520306938U 20250225. The patent publication number is CN223970565 (U). Internationa..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Chinese Patent for Cleaner Seat for Inner Wall of Gas Pipeline has been issued to Shandong Huitong Energy Group Co Ltd. This invention was developed by Song Xiandong, Zhang Mi and Chu Chunkai.
The patent application number is CN202520449530U 20250314. The patent publication number is CN223970556 (U). Intern..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Kaifeng Wisdom Shandong Municipal Eng Co Ltd has been granted a patent for Municipal Pipeline Inner Wall Spraying Device. This invention was developed by Zhu Xiangwei, Zhou Guoying and Liu Xiao.
The patent application number is CN202520106030U 20250116. The patent publication number is CN223970238 (U). Inte..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Jiangsu Minwei Electromechanical Co Ltd has obtained a patent for arc-shaped spraying pipe assembly. This invention was developed by Ma Xiaofei and Huang Leping.
The patent application number is CN202423161986U 20241220. The patent publication number is CN223970227 (U). International Patent Classification c..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Longquan Aoxiang Automobile Air Conditioning Co Ltd has been granted a patent for Low-noise Straight-flow Type Silencer for Air Conditioner Pipeline. Zhou Xujun, Mei Zanming, Li Xiaobing and Li Shaochun developed the invention.
The patent application number is CN202520101774U 20250116. The patent publicatio..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Suzhou Dexin Chip Tech Co Ltd has been granted a patent for Gas Inlet Pipe of Reaction Equipment and Reaction Equipment. This invention was developed by Yang Jie.
The patent application number is CN202520615550U 20250402. The patent publication number is CN223963603 (U). International Patent Classification ..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Shanxi Jingwei Tianying Machinery Co Ltd for Punching Clamp for Holding Pipe Seat. Zhou Chengyi, Zhang Shifeng and Bai Lu developed the invention.
The patent application number is CN202520376635U 20250305. The patent publication number is C..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Hubei Kanghe Machinery Tech Co Ltd has been awarded a patent for Automatic Machining Device for Valve Guide Pipe. This invention was developed by Wang Hong, Hua Jianjie, Pang Guohui and Zhang Xiaodong.
The patent application number is CN202520483038U 20250319. The patent publication number is CN223971212 (U..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Tianjin Xinjinyu Anticorrosive Insulation Steel Pipe Co Ltd has received a patent for Anti-corrosion Pipe Spray Cooling Device. This invention was developed by Liang Jun.
The patent application number is CN20252047500U 20250109. The patent publication number is CN223965675 (U). International Patent Classifi..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Haizhichen Equipment Wuxi Co Ltd has been awarded a patent for Condensation Pipe of Condenser. This invention was developed by Hui Haiming and Hua Lingna.
The patent application number is CN202520678879U 20250411. The patent publication number is CN223965649 (U). International Patent Classification codes ar..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Guangdong University of Technology for Pipeline Connecting Structure for Fresh Air System. Wang Meiting and Yang Zhi developed the invention.
The patent application number is CN202620131626U 20260130. The patent publication number is CN2239..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Ningbo Zhenchen Machinery Mfg Co Ltd has been granted a patent for Air Pipeline Convenient to Adjust. This invention was developed by Zhang Shouzhen.
The patent application number is CN202520629602U 20250407. The patent publication number is CN223965574 (U). International Patent Classification codes are B08..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Henan Tengwei Environmental Tech Co Ltd has received a patent for Auxiliary Structure for Outdoor Installation of Air Pipe of Central Air Conditioner. This invention was developed by Zhai Jundong and Shan Shilei.
The patent application number is CN202520374636U 20250305. The patent publication number is CN2..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Sws Hemodialysis Care Co Ltd has been granted a patent for Automatic Pipeline Dismounting and Mounting Device. This invention was developed by Deng Peng, Gao Guangyong, Yuan Zhen, Long Lin and Tan Si.
The patent application number is CN202520596370U 20250401. The patent publication number is CN223971163 (U)..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Chinese Patent for Petroleum Pipeline Welding Positioning Anti-deviation Clamp has been issued to Changzhou Linxuan Lifting Equipment Co Ltd. This invention was developed by Wang Bing and Yang Bo.
The patent application number is CN202520656961U 20250409. The patent publication number is CN223971155 (U). In..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Tianjin Zhongchi Ind Co Ltd has been granted a patent for Welded Pipe Support. Wang Leilei developed the invention.
The patent application number is CN202520361773U 20250304. The patent publication number is CN223971154 (U). International Patent Classification codes are B08B1/12, B08B1/20, B08B1/34, B23K37/..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- The First Construction & Engineering Co Limited Of Beijing Construction Engineering Group has been granted a patent for Air Conditioner Water Pipe Welding Positioning Device. Zhang Fenghan, Tian Yongfei, Zhao Hongshen, Liu Yu, Meng Tao, Liu Linshuo, Li Chaochao and Yang Siqing developed the invention.
The p..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Shaanxi First Hydraulic Co Ltd has been awarded a patent for Hydraulic Pipeline Flange Welding Turnover Device. This invention was developed by Ma Fenghui and Tian Chuanggang.
The patent application number is CN202520286417U 20250221. The patent publication number is CN223971145 (U). International Patent Cl..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Lianjiang Baijin Electric Appliance Co Ltd for Heating Pipe Cutting Device for Heating Plate. Song Jun-ho developed the invention.
The patent application number is CN202520478920U 20250319. The patent publication number is CN223970926 (U). ..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Henan Yitie Machinery Equipment Co Ltd has received a patent for Cutting Device for Valve Pipeline Machining. This invention was developed by Yang Hui, Li Haoran and You Haigang.
The patent application number is CN202520313524U 20250226. The patent publication number is CN223970925 (U). International Patent..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Quanzhou Yaqing Household Co Ltd has secured a patent on Cigar Maintenance Pipe Easy to Open and Close. Li Yufeng developed the invention.
The patent application number is CN202520289198U 20250222. The patent publication number is CN223968623 (U). International Patent Classification code is A24F25/02.
T..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Zhonghang Env Zhejiang Co Ltd for Drainage Pipeline Flaw Detection Device. Shang Junchang, Fu Yangjun, Zhu Jian and Du Sen developed the invention.
The patent application number is CN202520534067U 20250325. The patent publication number is ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Hubei Minghan Electromechanical Eng Co Ltd has secured a patent on Detection Device for Pressure Pipeline. Wei Mingyong developed the invention.
The patent application number is CN202520516358U 20250324. The patent publication number is CN223966522 (U). International Patent Classification codes are G01N29/0..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Tianjin Hengyu Xinrong Tech Development Co Ltd has obtained a patent for corrugated pipe bending experiment device. This invention was developed by Tao Jing.
The patent application number is CN20252007136U 20250103. The patent publication number is CN223966380 (U). International Patent Classification codes ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Guangdong Wangong Ind Co Ltd has been granted a patent for Ship Pipeline Sealing Detection Equipment. This invention was developed by Chen Teng, Li Jianming and Wang Guifeng.
The patent application number is CN202520764439U 20250422. The patent publication number is CN223966228 (U). International Patent Cla..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Sichuan Funing Tech Co Ltd has been granted a patent for Automobile Pipeline Air Tightness Detection Clamp. Xu Xianxin and Yi Qi developed the invention.
The patent application number is CN202520269652U 20250220. The patent publication number is CN223966222 (U). International Patent Classification code is G..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to ASCG; Anhui Yushun Water Conservancy Project Man Co Ltd, Chizhou Water Conservancy Bureau and China Three Gorges University for Water Distribution Type In-pipe Water Temperature Measuring Device. Li Tianxiang, Xu Xingang, Liu Zhiyong, Zhong Sh..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Haipai Lake Fluid Control Co Ltd for High-temperature-resistant and High-pressure-resistant Self-operated Corrugated Pipe Type Pressure Regulating Valve. Yu Yanxin, Chen Xuelian, Ba Yunfeng and Wang Fang developed the invention.
Th..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Chinese Patent for Electric Blow Pipe has been issued to Wang Hui. This invention was developed by Wang Hui.
The patent application number is CN20252064690U 20250113. The patent publication number is CN223967026 (U). International Patent Classification codes are G10D9/00, G10H1/32 and G10H1/34.
Accordin..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Chen Duoyang has been granted a patent for Pressure Reducing Valve for Water Conveying Pipe. This invention was developed by Chen Duoyang.
The patent application number is CN202520700224U 20250414. The patent publication number is CN223964963 (U). International Patent Classification code is F16K17/22.
A..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Hefei Cement Research & Design Inst Corporation Ltd has been awarded a patent for Adjustable Ash Discharge Valve Device for Blanking Pipe. This invention was developed by Wang Hao and Yu Shihao.
The patent application number is CN202520661946U 20250409. The patent publication number is CN223964895 (U). Inte..
Pipe
| Fri 06 Nov 2026
Beijing, Nov. 5 -- State Grid Group Tianjin Natural Gas Pipeline Co Ltd has been granted a patent for Flame Arrester for Petrochemical Engineering Safety Production. This invention was developed by Ding Ziqiang, Zhang Na and Tai Xuyang.
The patent application number is CN202520516085U 20250324. The patent publication number i..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Shanghai Jinxin Pipe Co Ltd has been granted a patent for Bundling Pipe with Sub-pipes Convenient to Replace. Yin Jinliang and Lin Nanhua developed the invention.
The patent application number is CN202520769202U 20250422. The patent publication number is CN223966742 (U). International Patent Classification ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Shenzhen Pinxin Electromechanical Decoration Eng Co Ltd has secured a patent on Fireproof and Explosion-proof Device for Pipeline. Zhong Shaorong and Yang Jun developed the invention.
The patent application number is CN202520562830U 20250328. The patent publication number is CN223965462 (U). International P..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Guangdong Yuting Xianfa Technology has obtained a patent for pipeline structure capable of achieving integration of inflation and suction. This invention was developed by Chen Sibei, Li Biao and Xiao Can.
The patent application number is CN202520683227U 20250410. The patent publication number is CN223964564..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Fuzhou Planning Design & Research Inst Group Co Ltd has secured a patent on Cable Pipe Ditch Suitable for Mountain Abrupt Slope. Shi Minkui, Huang Zhixin and Chen Yanchen developed the invention.
The patent application number is CN202520463344U 20250317. The patent publication number is CN223967621 (U). Int..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Guangzhou Tori Tech Co Ltd has received a patent for Water Supply Pipeline Leakage Detection Equipment Based on Hydrophone. This invention was developed by Cao Yong.
The patent application number is CN202520876609U 20250507. The patent publication number is CN223965284 (U). International Patent Classificati..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- City Lifeline Construction Dev Xiamen Co Ltd has obtained a patent for gas leakage detection device for gas buried pipeline. This invention was developed by Qiu Shanju, Du Yicong, Xu Lin and Cai Zhikun.
The patent application number is CN202520891333U 20250508. The patent publication number is CN223965282 (..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Chizhou Deqi Environmental Protection Tech Co Ltd for Sewage Pipeline Detection Device. Ma Xinyu developed the invention.
The patent application number is CN202520525281U 20250325. The patent publication number is CN223965273 (U). Internati..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Chinese Patent for Leakage-proof Detection and Automatic Repair Device for Heat Supply Pipeline has been issued to MCC Wukan Engineering Technology Co Ltd. This invention was developed by Zhang Zhu'an and Gou Jialin.
The patent application number is CN202520910120U 20250509. The patent publication number is..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Sichuan Yueyang Electronic Tech Co Ltd has secured a patent on Electrical Pipeline Connection Protection Device. Li Zuowen developed the invention.
The patent application number is CN202520585046U 20250331. The patent publication number is CN223967596 (U). International Patent Classification codes are H02G3..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Qingdao Fenglong Electrical Appliance Co Ltd has secured a patent on Lock Catch Assembly of Copper Pipe. Zhang Jianqing, Feng Tieliang, Wang Chao and Gao Baoyu developed the invention.
The patent application number is CN202520778357U 20250423. The patent publication number is CN223965069 (U). International ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Yueqing Dongbo Electromechanical Co Ltd has been awarded a patent for Pipe End Fastening Clamp. This invention was developed by You Yixian, Tao Lefeng, Li Hongbing and Zheng Sheng.
The patent application number is CN202520914395U 20250512. The patent publication number is CN223965065 (U). International Pate..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Huizhou Xinghongli Lubricating Oil Tech Co Ltd has been granted a patent for Leakage-proof Sealing Structure for Lubricating Oil Pipeline Connection. This invention was developed by Li Fuzhang and Li Yujie.
The patent application number is CN202520507783U 20250321. The patent publication number is CN2239650..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Marinetec Development Shanghai Ltd has secured a patent on Non-welding Plane Connecting Pipe Joint Convenient to Disassemble and Assemble. Bi Chun developed the invention.
The patent application number is CN202521162104U 20250606. The patent publication number is CN223965063 (U). International Patent Classi..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Guangdong Meimei Pipe Ind Co Ltd has obtained a patent for socket and spigot type connecting pipe. This invention was developed by Wang Xinrui and Wang Huiyang.
The patent application number is CN202520690013U 20250411. The patent publication number is CN223965056 (U). International Patent Classification co..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Guangxi Maide Plastic Ind Co Ltd has been awarded a patent for Buried High-rib Pp Reinforced Polyethylene Winding Pipe. This invention was developed by Li Chengshuang and Zhao Zhiyong.
The patent application number is CN202520915439U 20250510. The patent publication number is CN223965054 (U). International ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Wuhu Xinwu New Building Mat Co Ltd has obtained a patent for cement pipe with butt joint gap sealing structure. This invention was developed by Ren Liangping, Wang Minjue, Zhang Shoubao, Zhang Qingyun and Zeng Zhongli.
The patent application number is CN202520930019U 20250513. The patent publication number ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Jilin Pengrui Construction Eng Co Ltd for Quickly-installed Heat Supply Pipe Network. Gao Mengqiao and Cui Liu developed the invention.
The patent application number is CN202520884489U 20250507. The patent publication number is CN223965040 ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Gete Pinzhi Suzhou Safety Tech Co Ltd has secured a patent on Fire Engineering Pipeline Positioning Structure. Liu Wenjin developed the invention.
The patent application number is CN202520815770U 20250427. The patent publication number is CN223965025 (U). International Patent Classification codes are F16L3/..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Yue Kai has been awarded a patent for Heat Supply Pipeline Repairing Device for Heat Supply Engineering. This invention was developed by Meng Ren, Wu Haiyan and Yue Kai.
The patent application number is CN202520564494U 20250327. The patent publication number is CN223965022 (U). International Patent Classifi..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Anhui Wenchuang Construction Eng Co Ltd has been awarded a patent for Anti-seismic Support for Water Pipe. This invention was developed by Fu Siqi, Ruan Houwen and Lee Da Young.
The patent application number is CN202520926209U 20250513. The patent publication number is CN223965020 (U). International Patent ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Guangzhou Jinhui Construction Group Co Ltd has been awarded a patent for Dense Fire Hose Mounting Structure. This invention was developed by Zhang Tuanhui, Zhuang Maotao, Zhou Xiao, Yang Xiong and Wu Huijin.
The patent application number is CN202520886025U 20250507. The patent publication number is CN223965..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Guocheng Group Co Ltd has secured a patent on Municipal Pipe Network Buried Pipe Structure. Zhang Yongyin, Gong Xudong, Zhang Zhongyang, Wu Zhangyong and Liu Zhaoyong developed the invention.
The patent application number is CN202520928841U 20250513. The patent publication number is CN223965018 (U). Interna..
1
to
100 of
625 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
