News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Shenzhen Envicool Technology has been granted a patent for Hose Fixing Device and Cabinet. This invention was developed by Xu Jianqiang, Wang Musheng, Deng Zhi, Xu Xiaoxin and Luo Rujiang.
The patent application number is CN202423192895U 20241220. The patent publication number is CN223447849 (U). Internat..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Anhui Bauhinia Construction Group has received a patent for Pipeline Fixing Device. This invention was developed by Yang Liangjun, Liu Huaijun and Yang Meng.
The patent application number is CN202422722158U 20241108. The patent publication number is CN223447852 (U). International Patent Classification cod..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Heshan Lesso Industrial Development has obtained a patent for traction device applied to flaring pipe. This invention was developed by Luo Jianyong, Mo Zhiwei and Yang Zhixiong.
The patent application number is CN202422935249U 20241128. The patent publication number is CN223444540 (U). International Patent ..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Weichuang Environmental Technology has received a patent for Variable-diameter Central Pipe for Water Distributor. This invention was developed by Ding Jiapei, He Guogang, Zuo Qing, Wang Weihao, Hu Lizhen, Zeng Wei and Liu Mingzhen.
The patent application number is CN202422834327U 20241120. The patent publi..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Qingdao Hongtai Metal for Pipe Guiding Device for Feeding of Rewinding Machine. Li Fupeng and Gao Yuanyang developed the invention.
The patent application number is CN202423101594U 20241216. The patent publication number is CN223444916 (U)...
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Nuclear Industry Jingxiang Construction Group for Buoyancy Tank for Pipeline Traction and Transportation. Xing Pengfei, Bei Jiazhen, Ye Hong, Liu Yongkang, Ni Shilong, Zhou Zeming and Yan Chen developed the invention.
The patent application..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Zhejiang Yijin Pipe has obtained a patent for transfer device for stainless steel welded pipes. This invention was developed by Yang Linjie, Wang Liangliang, Wang Na, Chen Xianle, Yang Xuanfu, Luo Qing, Luo Huan and Pan Xiaolin.
The patent application number is CN202423196202U 20241224. The patent publicati..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Zhejiang Zengcheng Steel Pipe has been awarded a patent for Pipe Transfer Trolley. This invention was developed by Zheng Feng, Wang Zhongrui, Wang Jianguo, Zheng Xiaoqing, Chen Hehe, Zhou Binbin and Lin Shanhua.
The patent application number is CN202521920636U 20250908. The patent publication number is CN22..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- PowerChina Chengdu Engineering has received a patent for Traveling Road for Crossing Underground Pipe Culvert and Drainage Ditch Pipe. This invention was developed by Tong Pan, Yan Tingxi and Wang Jian.
The patent application number is CN202422902016U 20241127. The patent publication number is CN223445918..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Hubei LongChen Greentech has been granted a patent for Spray Pipe Assembly and Paper Machine. This invention was developed by Shi Xiangjun and Li Jiancheng.
The patent application number is CN202422911847U 20241128. The patent publication number is CN223445898 (U). International Patent Classification code i..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Quick Connection Type Pe Pipe Welding Auxiliary Combination Device has been issued to YCIH No. 2 Water Resources and Hydropower Construction. This invention was developed by Shao Jiangze, Xia Youneng, Qiu Bifang, Du Zigang, Zhao Yongting, Zhou Bin, Cui Xiangkai and Yang Wenyan.
The pate..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Cangzhou Wanda Wear Resistant Pipe Industry for Extruder Convenient for Feeding and Used for Producing Steel-rubber Composite Pipe. Li Wenzhou, Dong Xinpeng and Yu Guicai developed the invention.
The patent application number is CN202422352..
Pipe
| Sat 11 Apr 2026
Munich, April 11 -- Alfred Kaercher has sought patent for Nozzle Attachment, Suction Nozzle, Cleaning Hose and Cleaning Device. This invention was developed by Kutz Benjamin, Brändle Alexander, Friederich Andreas and Agu Dawan.
The patent application number is EP20240730012 20240528. The patent publication number is EP4719151 ..
Pipe
| Sat 11 Apr 2026
Munich, April 11 -- Alfred Kaercher has applied European patent for Nozzle Attachment, Suction Nozzle, Cleaning Hose and Cleaning Device. Kutz Benjamin, Brändle Alexander, Friederich Andreas and Agu Dawan developed it.
The patent application number is EP20240730011 20240528. The patent publication number is EP4719150 (A1). Int..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Foundation Pit Dewatering Well Pipe Structure has been issued to PowerChina Roadbridge Group. This invention was developed by Zeng Dake, Xu Aijuan and Zhang Guangjin.
The patent application number is CN20242302809U 20241205. The patent publication number is CN223446202 (U). Internationa..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Keyi College of Zhejiang Sci-Tech University has been awarded a patent for High-damping Stay Cable Guide Pipe Waterproof Device. This invention was developed by Xu Qian, Xu Yihong, Wang Xiu and Li Huaye.
The patent application number is CN202422948889U 20241202. The patent publication number is CN223445998 ..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Qianan Zhengda General Steel Pipe for Cooling, Guiding and Conveying Device for Hot-dip Galvanized Steel Pipe. Zhang Hongshun, Wang Yuanzhi, Zhai Yongli, Wen Guoqiang and Qu Bo developed the invention.
The patent application number is CN202..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Zhongjing Air System Suzhou Co Ltd has been granted a patent for Wet Film Humidifier Capable of Easily Butting Pipelines. Xie Shuai and Han Jiacheng developed the invention.
The patent application number is CN20242337506U 20241210. The patent publication number is CN223448541 (U). International Patent Cla..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Southern University of Science and Technology has been awarded a patent for Observation Structure and Pipeline System. This invention was developed by Zhang Rui, Ma Xuhang, Wang Yao, Wang Chunzhu and Lai Yinghang.
The patent application number is CN202422113018U 20240829. The patent publication number is CN..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Jiangsu Hengyu Pipe Industry Technology has been granted a patent for Drainage Structure of Buried Heat Preservation Steam Pipe. Bao Jianping and Gu Jiayu developed the invention.
The patent application number is CN202423225141U 20241226. The patent publication number is CN223448106 (U). International Paten..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Valve Cone Guide Pipe Connecting Structure of Gland Type Diaphragm Pump has been issued to China Molybdenum. This invention was developed by Wang Haisong, Chen Andong, Xu Yang, Ka Jong-sik, Yang Hexiang and Liu Deyu.
The patent application number is CN202422883134U 20241126. The patent pu..
Pipe
| Sat 11 Apr 2026
Munich, April 11 -- European Patent Office has received NXP USA patent application for SAR Pipeline Analog-to-digital Converter (ADC) with Foreground Self-calibration. Berens Michael Todd developed the invention.
The patent application number is EP20250204959 20250926. The patent publication number is EP4723483 (A1). Internat..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Lanzhou University of Technology has been granted a patent for Defect Detection Device for Joint of Polyethylene Gas Pipeline. This invention was developed by Ling Xiao, Liu Lu, Zhang Shibin and Sun Baocai.
The patent application number is CN202422838959U 20241120. The patent publication number is CN2234499..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Zhongshan Zuochi Electrical Appliance for Multi-nozzle Injection Pipe Assembly, Gas Burner and Gas Stove. Liu Mingting and Liu Cheng developed the invention.
The patent application number is CN202422851304U 20241121. The patent publication ..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Northwest Water Conservancy & Hydropower Engineering has been granted a patent for Foundation Prestressed Pipeline Mounting Structure of Wind Generating Set. This invention was developed by Liu Dengfeng, Zuo Jun, Tian Weihui, Li Jiangang, Liu Rui and Zhang Min.
The patent application number is CN20242313050..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Guizhou Shougang International Engineering Technology has been granted a patent for High-altitude Pipeline Heat Preservation Structure. Zhou Jiahai, Chen Jing, Wang Dong, Xu Kai, Zhai-lei Yijun and Wang Xiangmei developed the invention.
The patent application number is CN20242345635U 20241209. The patent pu..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Corrosion-resistant and High-pressure-resistant Stainless Steel Pipe has been issued to Huzhou Nanxun Yintuo Special Material Technology. This invention was developed by Shen Yan and Shen Huimin.
The patent application number is CN202422959120U 20241203. The patent publication number is C..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for High-strength and High-toughness Oil Cylinder Oil Pipe has been issued to Jiangsu Gaotegao Metal Technology. This invention was developed by Gu Ya and Yin Weilong.
The patent application number is CN202423230746U 20241226. The patent publication number is CN223447984 (U). International Pa..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Central & Southern China Municipal Engineering Design and Research Institute has been awarded a patent for Device for Reinforcing and Protecting Spigot-and-socket Joint of Pipeline. This invention was developed by Wang Liede, Wei Zhicao, Zhu Hui, Li Gang, Yang Tao, Li Chenjun, Dong Chen, Hong Zibo, Lyu Su, Z..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Shanghai Construction No 2 Group has been awarded a patent for Protection Device for Existing Transversely-penetrating Pipeline in Groove. This invention was developed by Liu Jun, Peng Minglong, Cheng Bo, Zou Menggen, Ye Zhengshan, Liu Feixiang and Wu Chao.
The patent application number is CN202422758407U 2..
Pipe
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Zoox patent application for Action Reference Generation Pipeline. This invention was developed by Gallagher Liam and Van Heukelom Matthew.
The patent application number is EP20240816124 20240514. The patent publication number is EP4719857 (A1). International Patent Classif..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Xinxiang Aviation Industry Group has secured a patent on Bending Device for Radiating Pipes of Multiple Specifications. Ma Yazheng, Li Zhi, Qin Lina, Wu Lipeng and Dong Tingbin developed the invention.
The patent application number is CN202422788092U 20241114. The patent publication number is CN223440943 (U..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Anhui Fangzhou Intelligent Technology has obtained a patent for pipe fitting inserting mechanism with position searching function. This invention was developed by Yin Peng.
The patent application number is CN202422815265U 20241119. The patent publication number is CN223440901 (U). International Patent Class..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Wuhan Jinniu Stainless Steel Pipeline Technology for Steel Pipe Bending Press. Chen Houzhong developed the invention.
The patent application number is CN202422871998U 20241125. The patent publication number is CN223440780 (U). International..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Rapid Adjusting Die for Bending Forming of Steel Pipe Pole has been issued to Zhongshan Dahua Woods Furniture. This invention was developed by Sun Jian, Sun Feng, He Jiarong, Sun Hua, Li Cuiling and Wang Kai.
The patent application number is CN202422760355U 20241113. The patent publicatio..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Shanghai Aviation Industrial has obtained a patent for bending mechanism for aero seat pipe machining. This invention was developed by Liu Chao.
The patent application number is CN20242259692U 20240823. The patent publication number is CN223440776 (U). International Patent Classification codes are B21D37/04..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Dalian Zhongche Daqi Container has been granted a patent for Irregular Pipe Distortion Correcting Device. This invention was developed by Hu Yue, Ren Jianjun, Yin Haibin, Jiang Binxiang, Ren Shengqi and Ma Liang.
The patent application number is CN202422848753U 20241121. The patent publication number is CN2..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Novel Anti-stripping Water Collecting Pipe for Steel Production Hot Continuous Rolling Process Finishing Mill Frame has been issued to Hebei Yanshan Iron and Steel Group. This invention was developed by Zou Pengfei, Wang Chao, Li Zhicheng, Li Jianwei and Wang Rui.
The patent application n..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Yangtze University has been granted a patent for Mechanical Variable-diameter Pipe Cleaning Device. This invention was developed by Ji Jinpeng, Lin Meng, Jin Yujie, Sun Qiaolei, Zhang Xiaoqing, Wang Canwei and Cao Yun.
The patent application number is CN202422474204U 20241014. The patent publication number ..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Xinchu Energy Saving Kitchen Equipment for Smoke Exhaust Pipe Cleaning Device. Huang Chengming developed the invention.
The patent application number is CN202422833928U 20241120. The patent publication number is CN223440625 (U). Int..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Changzhou Tongyong Tap Water for Anti-corrosion Layer Spraying Equipment for Inner Wall Surface of Small-caliber Steel Pipe. Song Jun, Xu Peng, Tang Yi, Shang Xiaojun and Zhang Jindong developed the invention.
The patent application number ..
Pipe
| Thu 09 Apr 2026
Beijing, April 10 -- Laiwu Taihe Irrigation Tech Co Ltd and Shandong Borun Water Saving Irrigation Co Ltd have been awarded a patent for Gravel Filtering Structure of Drip Irrigation Pipe. This invention was developed by Yin Shigang and Zhang Hengyan.
The patent application number is CN202422751518U 20241112. The patent publi..
Pipe
| Thu 09 Apr 2026
Beijing, April 10 -- Jinchuan Cobalt Research & Design Institute and Jinchuan Group have obtained a patent for winding device for fire hose. This invention was developed by Lai Qiusheng, Pu Yinchun, Yang Hong, Lu Bingang, Luo Chunhua, Li Chen, Su Xiaohui, Zhou Huying, Liang Jinrong, Li Lina, Wang Bin and Zhou Lin.
The patent ..
Pipe
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has published Sanoh Industrial patent application for Connection Structure of Pipe Joint and Pipe Joint. The invention was developed by Shinbo Takaya.
The patent application number is EP20240811200 20240524. The patent publication number is EP4722576 (A1). International Patent Classifi..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Liaoning Jiuzhou Weiye Development for Bendability Detection Device for Fuel Gas Corrugated Pipe. Liu Weiming developed the invention.
The patent application number is CN202422552571U 20241022. The patent publication number is CN223449705 (..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Wujiang Ganghua Gas has secured a patent on Stand Pipe Sinking Monitoring Device. Wang Hao developed the invention.
The patent application number is CN202422831046U 20241120. The patent publication number is CN223449227 (U). International Patent Classification codes are G01B5/00, G01C15/00 and G01C5/00.
T..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Shandong Futang Holding Group for Plastic Pipe Wall Thickness Measuring Device. Luo Zhiqiang developed the invention.
The patent application number is CN202422790957U 20241115. The patent publication number is CN223449211 (U). International..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Anhui Xinfu New Energy Technology has been granted a patent for Cooling Pipe Arch Curvature Detection Equipment. This invention was developed by Tang Yongliang, Huang Rui, Jiang Kang, Chen Jiewen and Sun Shuchao.
The patent application number is CN20242371183U 20241212. The patent publication number is CN22..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Beijing Fanke Household Technology has been awarded a patent for Drainage Pipeline with Filtering and Impurity Removing Structure. This invention was developed by Wang Hui, Chai Yutong, Liu Xin, Song Yang, Li Ziming, Jin Kaishuo, Zhang Xuhong and Yang Yaning.
The patent application number is CN202423119634U..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Research Institute Nuclear Power Operation has been awarded a patent for Manual Pipe Plugging Auxiliary Tool Suitable for Long and Narrow Water Chamber Environment. This invention was developed by Xia Weigang, Ding Ming, Liu Pan, Qu Deqing, Wu Baogeng, Gong Jian, Zhang Yao and Li Mingjie.
The patent applica..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Sichuan Honghua Industry has received a patent for Cooling Water Pipeline and Plugging Device. This invention was developed by He Lantu, Wang Jingliang, Zhang Chunhong, Chen Lei, Zhang Yunchu, Li Houcheng and Li Chunbo.
The patent application number is CN202423115229U 20241217. The patent publication number..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Non-return Moisture Removal Pipe Structure of Buried Steam Pipe has been issued to Jiangsu Hengyu Pipe Industry Technology. This invention was developed by Bao Jianping and Zhou Yedong.
The patent application number is CN202423207421U 20241225. The patent publication number is CN223447967..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to SGIDI Engineering Consulting (Group) for Lossless Fixing Device for Drainage Pipeline Monitoring. Liang Sen, Zhu Liming, Hu Rao, Wu Feng, Liu Wu, Gu Jiangfan and He Bo developed the invention.
The patent application number is CN202422803692..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Shandong Qicheng Pipe Industry has been awarded a patent for Pe Solid-wall Pipe Capable of Correcting Butt Joint. This invention was developed by Wang Zelong, Zhu Lin and Liu Xia.
The patent application number is CN202422967350U 20241203. The patent publication number is CN223447944 (U). International Paten..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Xiamen Forbetter Sanitary Ware for Pipe Fitting Quick Connection Assembly and Quick Connection Structure. Zhang Xingui and Chen Yihui developed the invention.
The patent application number is CN202422751413U 20241112. The patent publication..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Weihai Yuanda Electric Appliance Manufacturing has secured a patent on Flexible Connection Structure Capable of Adapting to Different Pipeline Openings. Yang Shigang, Yu Peng, Yu Guoyu, Song Chenge, Sun Lijun and Li Junge developed the invention.
The patent application number is CN202423259515U 20241225. Th..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Zunyi Conch Panjiang Cement has received a patent for Grinding Tail Air Pipe with Louver Valve. This invention was developed by Chen Xinggang, Yang Xin, Feng Jun, Yang Jin, Guo Lunxiang, Yang Kaiqian, Zhang Hao, Ai Xu and Lu Dingfeng.
The patent application number is CN202423234698U 20241226. The patent pub..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Xuzhou Heavy Machinery has been granted a patent for Crane and Pipeline Connecting Device Thereof. Yu Zhongtai, Ma Yunwang, Zhang Jinxing, Zhang Guohe, Qin Heng and Zhang Heng developed the invention.
The patent application number is CN20242320821U 20241206. The patent publication number is CN223447923 (U)...
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Hunan Zhenhui Pipe Industry for Inflatable Self-anchoring Structure for Dragging Pipe. Yin Xiwei, Xiao Hefei, Luo Can, Jiang Dongliang, Zhang Xin'ai and Luo Anming developed the invention.
The patent application number is CN202521876558U 20..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Shaanxi Shaanxi Coal Tongchuan Mining has obtained a patent for gas-water separator for gas drainage pipeline. This invention was developed by Lu Genkui, Lei Tieshan, Yue Dong, Huo Xiaoquan, Zhang Chaofeng, Chen Rucao, Yuan Zengyun and Fan Zhihai.
The patent application number is CN202423188977U 20241223. T..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Longda Steel Group has been awarded a patent for Low-phosphorus Corrosion-resistant High-strength Composite Duplex Stainless Steel Pipe. This invention was developed by Wu Huanghui, Li Guang, Xiang Nanfang, Wang Quanjian, Wang Zefeng, Huang Zefeng, Xiang Junyan, Wang Chunsheng, Li Yi and Wang Zhaoyao.
The p..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Chongqing Gongqi Technology for Metal-coated Hose for Connecting Explosion-proof Gas Appliance. Wang Yaofeng and Zhou Gang developed the invention.
The patent application number is CN202423174076U 20241223. The patent publication number is ..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Hebei Junze Rubber and Plastic Products has obtained a patent for corrosion-resistant brake hose for brake system. This invention was developed by Wu Xueqian, Liu Chong and Zhang Hui.
The patent application number is CN20242322379U 20241209. The patent publication number is CN223447876 (U). International Pa..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Tianjin Weixing New Building Material has received a patent for Pipe with Self-degradation Outer Layer. This invention was developed by Wang Tailei, Li Wenlong, Li Bo and Shang Wenjing.
The patent application number is CN202422913736U 20241128. The patent publication number is CN223447868 (U). International..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Shinda (Tangshan) Creative Oil & Gas Equipment for Multi-channel Pipe with Positioning Structure and Area Identification. Liu Yueming, Fan Yuqin, Zhang Shiqi, Wu Wenbin and Gao Runqiu developed the invention.
The patent application number i..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Shanghai Installation Engineering Group has received a patent for Adjustable Pipeline Support Device. This invention was developed by Tang Yi, Feng Qiang, Ni Zhihai, Pan Jian, Cao Xiaocheng, Zhu Jinlin, Zhu Jieke, Liu Xiaohan, Ji Haofeng and Jiang Huina.
The patent application number is CN202422179060U 2024..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Mechanical Quick Insertion and Extraction Drainage Pipe Mechanism for Water Tank has been issued to Hebei Hanguang Industry. This invention was developed by Han Jing, Wang Bingkun, Hao Saifei, Zhao Haoran and Lin Meng.
The patent application number is CN202422244136U 20240913. The patent ..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Shenyang Aluminium & Magnesium Engineering & Research Institute has been awarded a patent for Center Pipe Structure of Silo Steel Structure Cone Top. This invention was developed by Zhang Xin.
The patent application number is CN202422702083U 20241106. The patent publication number is CN223446733 (U). Intern..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Hubei Lipuda Pipe Industry Technology has obtained a patent for joint assembly of steel-plastic conversion pipe fitting. This invention was developed by Qin Yu and Xu Zongman.
The patent application number is CN202423147636U 20241219. The patent publication number is CN223447392 (U). International Patent Cl..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Hubei Guoyi New Mat for Cutting Device Based on Pipeline Heat Preservation Sleeve Machining. Han Yi Se and Han Liguo developed the invention.
The patent application number is CN202422765116U 20241113. The patent publication number is CN2234..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Beijing Huahang Radio Measurement Research Institute has been granted a patent for Friction and Wear Test Bench of Leather Cup for Detector in Pipeline. This invention was developed by Meng Chao, Wu Yuda, Zhang Wenjing, Shibasawa, Wang Yu, Shao Tianyu, Du Xinyang, Chen Xinhan and Liu Yang.
The patent applic..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Wuhu State Owned Factory Of Machining for Detachable Pipeline Strain Double-channel Measuring Device. Luo Zhengbo, Wang Yaobin, Liu Feng and Han Mingsheng developed the invention.
The patent application number is CN202423144754U 20241219. T..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Jiangsu Koner Ozone has been granted a patent for Novel Ozone Pipe Bidirectional Damping Device. This invention was developed by Yue Fei and Zhou Yang.
The patent application number is CN202422478267U 20241014. The patent publication number is CN223447558 (U). International Patent Classification code is F16..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Hubei Guoyi New Mat has been granted a patent for Quantitative Structure Based on Pipeline Thermal Insulation Sleeve Cutting. This invention was developed by Han Liguo and Han Yi Se.
The patent application number is CN202422780092U 20241114. The patent publication number is CN223442341 (U). International Pa..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Pipeline Cross Connection Lofting and Line Drawing Device has been issued to Jianghan University. This invention was developed by Luo Dejun, Xia Yan, Yang Leiyi, Zhao Weiwei, Li Qiang and Luo Yuchen.
The patent application number is CN20242311034U 20241206. The patent publication number..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Steel Pipe Storage Goods Shelf has been issued to Wuhan Jinniu Stainless Steel Pipeline Technology. This invention was developed by Chen Houzhong.
The patent application number is CN202422844636U 20241121. The patent publication number is CN223442251 (U). International Patent Classificati..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Zhongqing Construction has been granted a patent for Auxiliary Installation Tool for Pipeline Valve. This invention was developed by Lee Jong-hwan, Sun Mixing, Du Lijuan, Han Chao, Yu Mingbin, Han Bo and Liang Lei.
The patent application number is CN202422829425U 20241120. The patent publication number is C..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Yankuang Energy Group has been granted a patent for Quick Replacement Device for Flange Sealing Gasket of Air and Water Pipeline. This invention was developed by Ma Yuntao, Liu Tao, Liu Ya, Hu Min, Li Peiru and Li Feng.
The patent application number is CN202422932038U 20241129. The patent publication number..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Xinxing Ductile Iron Pipes has been awarded a patent for Nut Fastening Device Suitable for Narrow Area. This invention was developed by Yang Junzhang.
The patent application number is CN202422676993U 20241104. The patent publication number is CN223442199 (U). International Patent Classification code is B25B..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Shandong Futang Holding Group has received a patent for Adjustable Clamp for Shaping and Processing Water Supply Pipe. This invention was developed by Luo Zhiqiang.
The patent application number is CN202422982865U 20241204. The patent publication number is CN223442135 (U). International Patent Classificatio..
Pipe
| Thu 09 Apr 2026
Geneva, April 10 -- Dalian Yulin Electric Motor Co Ltd and Jiali Dalian Machinery Equipment Co Ltd have applied WIPO patent for Composite Boronizing Agent and Solid Boronizing Method for Oil Pipes. Lin Zihan, Zhang Heng, Lin Zhongqing and Yu Yonghang developed it.
The patent application number is WO2024CN133386 20241121. The ..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Yuxi Mining has obtained a patent for tensometer for measuring tension of pipe seam type anchor rod. This invention was developed by Ye Zhihua, Huang Yuanming, Guo Xiaokang, Chen Lin, Liu Zhangliang, Yang Lei, Yang Huaxing and Pu Shaowu.
The patent application number is CN202421512206U 20240628. The patent ..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Maoming Gravity Petrochemical Equipment Joint Stock Company for Composite Pipe Head Welding Structure Capable of Guaranteeing Welding Strength of Base Body. Wu Entan, Qiu Yiqiang, Chen Xiaodong, Zhang Haofan, Zhou Bin and Chen Dongbiao devel..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Wuxi Chemical Equipment has been granted a patent for Steel Pipe Box and Flat Cover Integrated Structure. This invention was developed by Yang Cheng, Liu Ruifa and Cao Honghai.
The patent application number is CN202422933124U 20241129. The patent publication number is CN223449035 (U). International Patent C..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Qingdao University of Technology has been granted a patent for Energy Pipe Piece Based on Circulating Medium Deformed Steel Bar. Ji Yongming, He Jinfang, Guo Xiangyu, Zheng Silin, Zhou Xiaojie and Hu Songtao developed the invention.
The patent application number is CN202422901621U 20241126. The patent publi..
Pipe
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has received Microsoft Technology Licensing patent application for Protection of Secure Video Content from Malicious Processing in the Display Pipeline. Laslo Ori, Srour Orr, Morris Matthew, Pronovost Steve M, Evans Glenn F and Makhervaks Vadim developed the invention.
The patent appli..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Yangzhou Jinxilai Solar Technology has received a patent for Water Heater Using Inner Container Heat Conduction Type Heat Pipe Solar Heat Collector. This invention was developed by Xu Zeshan and Xu Zhiyuan.
The patent application number is CN202422884489U 20241126. The patent publication number is CN2234486..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Central-South Architectural Design Institute for Vertical Separation Type Air Supply Pipe System Capable of Pre-distributing Air Volume. Lin Yanyan developed the invention.
The patent application number is CN202422723688U 20241108. The pate..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Yuhe Construction Engineering Group has secured a patent on Air Conditioner Pipeline Fixing Device for Air Conditioner Installation. Wei Haiming and Ding Dan developed the invention.
The patent application number is CN20242335216U 20241210. The patent publication number is CN223448519 (U). International Pat..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Fujian Qiaolong Emergency Equipment has been granted a patent for Drainage Equipment and Telescopic Drainage Pipe Device Thereof. Ye Weirong, Ren Genglong and Ouyang Liange developed the invention.
The patent application number is CN202422610148U 20241028. The patent publication number is CN223446328 (U)...
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Jiangyin Tongfang Machinery Parts Manufacturing for Bent Pipe Welding and Fixing Device. Li Yuwei, Mei Yun, Wang Hang and Chu Jiale developed the invention.
The patent application number is CN202422692186U 20241105. The patent publication n..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- CSCEC International Engineering has been granted a patent for Positioning Device for Welding Pipeline Connecting Flange Plate. This invention was developed by Zhu Ping, Wang Xin, Tang Pingan, Peng Pinhe, Li Qinglong, Song Dingfeng, Xu Junjun and Song Haibo.
The patent application number is CN202422586739U 2..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Xinjiang Zhunneng Investment has obtained a patent for metal pipeline welding device. This invention was developed by Yang Yongwei, Yang Gui, Sun Chaoyang, Li Ping, Wang Sensen and Wang Xufeng.
The patent application number is CN202422883498U 20241125. The patent publication number is CN223441437 (U). Inter..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Zhejiang Zhiguang Precision Tools has been granted a patent for Protective Device for Pipeline Cold Saw Cutting. This invention was developed by Ning Jianfeng and Ning Dan.
The patent application number is CN20242286214U 20240826. The patent publication number is CN223441248 (U). International Patent Classi..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Wuhu Xinxing Ductile Iron Pipes has received a patent for Impact Zone Pouring Protection Device and Continuous Casting Tundish. This invention was developed by Yang Renqiang, Rong Guangping, Liu Zhiyong, Liu Hainiu, Fan Shichao and Chen Liang.
The patent application number is CN202422840664U 20241120. The p..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- Gold Stone Fujian Energy has obtained a patent for vacuum cooling pipeline structure suitable for vacuum chamber. This invention was developed by Yang Yusheng, Shan Hongqing, Liu Yijun and Guo Lixian.
The patent application number is CN202422216317U 20240910. The patent publication number is CN223449001 (U)..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- Qianan Zhengda General Steel Pipe has been granted a patent for Black Removing Device for Surface of Hot-dip Galvanized Steel Pipe. Zhang Hongshun, Wang Yuanzhi, Zhai Yongli, Wen Guoqiang and Qu Bo developed the invention.
The patent application number is CN202422944423U 20241202. The patent publication num..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Nanyue Steel Tube for Grinding Device for Outer Surface of Steel Pipe. Chai Jun developed the invention.
The patent application number is CN202422653044U 20241031. The patent publication number is CN223441961 (U). International Pa..
Pipe
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Taizhou Jingneng Environmental Protection Technology for Pipeline Opening Grinding Equipment for Polyethylene Pipeline Machining. Ge Changchao developed the invention.
The patent application number is CN202422168730U 20240904. The patent pu..
Pipe
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Jinchuan Group and Jinchuan Group Chemical Co Ltd for Filter Element Liquid Seal Pipe of Hydrogen Chloride Gas Dehydration Demister. Li Yawen, Zhou Jianhua, Su Feng, Jing Yuntian and Shu Xiaoli developed the invention.
The patent applicat..
1
to
100 of
1246 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
