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Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Anhui Juzhi Construction Eng Co Ltd has secured a patent on Well Lid Tilting Device for Water Conservancy Pipeline. Li Gang developed the invention.
The patent application number is CN202520428594U 20250312. The patent publication number is CN223963246 (U). International Patent Classification code is B66F19..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Huanghe Jiaotong University has received a patent for Pipeline Placing Device. This invention was developed by Gao Xiang and Zhang Di.
The patent application number is CN202520207536U 20250210. The patent publication number is CN223961274 (U). International Patent Classification code is B25H3/00.
State ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 4 -- Ningbo Schlemmer Automotive Parts has submitted a patent application for Wire Harness Corrugated Pipe. This invention was developed by Li Dongdong, Li Hengfeng, Chen Xiaobin, Wang Zhanbang and Hu Bin.
The patent application number is CN202610708067 20260521. The patent publication number is CN122418524 (A). I..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has published Yutong Bus patent application for Combinable Pipeline Fixing Seat and Pipeline Fixing Structure. The invention was developed by Zhang Kuixing, Gao Jinlong, Yin Danfeng, Zhang Xing, Su Ming and Li Junqiang.
The patent application number is CN20251078806..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 4 -- Shanghai Ruizhaote New Energy Tech Co Ltd has submitted a patent application for Aluminum Profile Heat Pipe and Preparation Process Thereof. This invention was developed by Ma Shuyang, Li Cong and Shen Zhaojian.
The patent application number is CN202610537882 20260422. The patent publication number is CN122..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shanying International Holding has been awarded a patent for Aerobic System Aeration Pipeline Pickling Descaling Device. This invention was developed by Yin Jie, Wu Jing, Wang Yang and He Chaobing.
The patent application number is CN202520499686U 20250319. The patent publication number is CN223963339 (U). Int..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shanxi Installation Group and Shanxi Construction Investment Group for Fire-fighting Pipeline Combined Frame. Wei Lun, Liang Yuanyuan, Bai Yanyan, Wang Jie, Wang Yaochen, Liu Yan, Gao Zhong, Du Xinwu, Li Yun and Su Yuqi developed the invention..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- No. 924 Hospital of the PLA Joint Logistic Support Force has been granted a patent for Atomization Pipeline Connecting and Fixing Device. This invention was developed by Li Yuzhen, Zhang Xiaoxia and Zhang Ling.
The patent application number is CN202422911212U 20241128. The patent publication number is CN223..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xinxing Ductile Iron Pipes has been granted a patent for Supporting Mechanism of Pellet Scraper. This invention was developed by Miao Liming, Meng Fanzhi, Yu Hui, Gao Feng, Fan Zhiwei, Yang Xianqiang, Li Xiangang, Liu Xinchang, Li Wenge and Zhang Zhenfeng.
The patent application number is CN202520590087U 2025..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Tongji Medical College Hospital of Huazhong University of Science & Technology has been granted a patent for Novel Eight-connection Pipe Rack. Xiang Xu and Dai Yueqing developed the invention.
The patent application number is CN202520612940U 20250402. The patent publication number is CN223959695 (U). Internat..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shanghai Origincell Biological Cryo Equipment for Pipe Moving Device. Bao Bowu and Qiao Sheng developed the invention.
The patent application number is CN202520169341U 20250123. The patent publication number is CN223959691 (U). International ..
Pipe
| Thu 05 Nov 2026
Beijing, Nov. 4 -- Hefei University of Technology has applied Chinese patent for Variable Cross-section Elbow Pipe Fiber Winding Line Type Design Method and Related Device. Fu Jianhui, Li Debao, Pan Helin, Zu Lei, Wang Huabi, Wu Qiaoguo and Zhang Qiji developed it.
The patent application number is CN202610368690 20260324. The p..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xu Junmiao has obtained a patent for soil improvement vent pipe for landscaping. This invention was developed by Li Yuman, Yang Lili, Liu Jie, Bu Xiangguang, Sun Shulei, Liu Zhennian, Hai Rihan, Xu Junmiao and Yang Zi.
The patent application number is CN202520571098U 20250328. The patent publication number ..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Zhejiang Industrial Equipment Installation Group and Zhejiang Jianzhuang Engineering Tech Research Co Ltd have obtained a patent for supporting seat for pipeline installation. This invention was developed by Zhang Jianmei, Qu Zhenwei, Wang Xiaobing, Hua Guozhang, Shu Bole, Liu Ying, Li Zengping, Hu Dahua, Xu J..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to China Mcc5 Group Corporation for Electromechanical Pipeline Mounting and Lifting Device. Zhang Bo, Jiang Peng, Zhang Wenfeng and Xu Yong developed the invention.
The patent application number is CN202520720136U 20250416. The patent publicatio..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Henan Kejia Tech Research And Development Co Ltd has been granted a patent for Dust Collection Pipe Fitting of Porous Structure. Liu Hai developed the invention.
The patent application number is CN202520500872U 20250320. The patent publication number is CN223958758 (U). International Patent Classification c..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Sichuan Huiyuan Information Tech Co Ltd has been awarded a patent for Silicon Core Pipe Rolling Finished Product Bundling Auxiliary Device. This invention was developed by Lin Jing, Li Huiyong, Liu Xuejiao and Shi Hongbiao.
The patent application number is CN202520691390U 20250414. The patent publication nu..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hebei Hongguang Rubber & Plastic Metal Product Co Ltd has been granted a patent for Automatic Continuous Hose Coiling Equipment. This invention was developed by Zhang Da, Zhang Lei, Li Ming and Sun Yingbing.
The patent application number is CN202520775658U 20250423. The patent publication number is CN223963..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Kunshan Xinyi Automation Equipment Co Ltd for Automatic Blanking Machine for Pipe Fitting Machining. Lyu Shuang developed the invention.
The patent application number is CN202520358494U 20250304. The patent publication number is CN223962905..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shandong Yanggu Lusu Plastic has been awarded a patent for PE-RT Pipe Raw Material Cleaning and Drying Device. This invention was developed by Yan Fengkuan, Li Guixi, Chen Xiangkai, Li Zonghui, Yin Yanlei and Liu Xirong.
The patent application number is CN202520616569U 20250403. The patent publication number ..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Qingdao University of Technology for Microjet Pipe Branch Pipe Tapping Machine. Li Yuhuan, Qian Dongbo, Chen Saijin, Yang Fazhan, Zou Yu, Yang Yuanlei, Pan Mingzhang, Jiang Fulin, Wang Chunxiang and Jiang Yanfang developed the invention.
The ..
Pipe
| Thu 05 Nov 2026
Geneva, Nov. 4 -- World Intellectual Property Organization has released Kalabs Corp patent application for Pipe Manufacturing Apparatus. This invention was developed by Sung Si Young.
The patent application number is WO2026KR05351 20260414. The patent publication number is WO2026225827 (A1). International Patent Classificatio..
Pipe
| Thu 05 Nov 2026
Geneva, Nov. 4 -- Kalabs Corp has applied WIPO patent for Pipe Manufacturing Apparatus. Sung Si Young developed it.
The patent application number is WO2026KR05348 20260414. The patent publication number is WO2026225825 (A1). International Patent Classification codes are B21C23/08, B21C25/02 and B21C35/03.
The abstract of ..
Pipe
| Thu 05 Nov 2026
Geneva, Nov. 4 -- AAC Acoustic Technologies, Shenzhen has filed a patent application for Liquid Cooling System Pipe Exhaust Structure and Liquid Cooling System. This invention was developed by Ning Xinghua, Chen Shaoqiang, Lu Zengjie and Wei Fangwei.
The patent application number is WO2025CN90186 20250421. The patent publicatio..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Wuhan SAPW Technology has secured a patent on Runner Plate with Quick Insertion Pipe Orifice. Chen Zhifeng developed the invention.
The patent application number is CN202520430314U 20250312. The patent publication number is CN223961981 (U). International Patent Classification code is B60H1/00.
The abstract ..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hefei Xinfu Material Tech Co Ltd has secured a patent on Anti-deviation Cutting Equipment for Plastic Pipe Fitting Production. Gao Lingling, Ding Xiaoting, Jiang Zuxin, Zhang Yun'an, Lin Fengjun, Deng Guodong, Ning Jian and Deng Fengge developed the invention.
The patent application number is CN202520563979..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shandong Danfu Pipe Ind Co Ltd has been awarded a patent for Fixing Device for Cutting in Resin Pipe Production. This invention was developed by Gu Qingchao and Gao Dandan.
The patent application number is CN202520714684U 20250416. The patent publication number is CN223961363 (U). International Patent Class..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Guangdong Limin Ind Co Ltd for Accurate Fixed-length Cutting Equipment for Plastic Pipes. Chen Weihao developed the invention.
The patent application number is CN202520660364U 20250409. The patent publication number is CN223961362 (U). Inte..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Heilongjiang Longxin Water Saving Tech Co Ltd has been granted a patent for PE Pipe Opening Flattening Device. Qiu Zican developed the invention.
The patent application number is CN202520638343U 20250407. The patent publication number is CN223961361 (U). International Patent Classification codes are B24B41/..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Sichuan Yeda Pipe Ind Co Ltd has obtained a patent for adjustable pipeline cutting supporting device. This invention was developed by Zeng Yong, Hou Changqiang, Luo Hongcai and Xiong Rujin.
The patent application number is CN202520464293U 20250317. The patent publication number is CN223961360 (U). Internati..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hubei Emei Plastic Products Co Ltd has secured a patent on High-sealing Pe Pipe Production Equipment. Ding Mingde, Xu Zhe and You Qinglin developed the invention.
The patent application number is CN202520690303U 20250411. The patent publication number is CN223961344 (U). International Patent Classification ..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hubei Dayang Plastic Co Ltd has been granted a patent for Pipe Rounding Device. Yu Di, Yang Rucheng, Yang Yunhui, Luo Xianxiang and Huang Yi developed the invention.
The patent application number is CN202520634963U 20250407. The patent publication number is CN223961775 (U). International Patent Classificati..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hangzhou Ruibo Packaging Co Ltd has been awarded a patent for Particle Chain Automatic Filling Device Based on Bifurcated Pipe. This invention was developed by Wu Fan, Gao Hezhen, Zhu Dingchen and Zhang Kunkun.
The patent application number is CN202520358365U 20250304. The patent publication number is CN223..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Hangzhou Hongshun Pipe Industry has been granted a patent for High-temperature-resistant and Corrosion-resistant MPP (Modified Polypropylene) Pipe. Yan Maokun, Zhu Wenxia and Lin Fei developed the invention.
The patent application number is CN202520522839U 20250324. The patent publication number is CN223957..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chinese Patent for Electrical Pipeline Fixing Device for Electromechanical Equipment has been issued to Lianyungang Hongze Machinery Equipment Co Ltd. This invention was developed by Zhang Bing and Li Xiaolin.
The patent application number is CN202423312776U 20241231. The patent publication number is CN2239..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Guangdong Taihua Env Engineering Co Ltd has received a patent for Protecting and Reinforcing Structure of Underground Pipeline. This invention was developed by Zou Qihong, Qiu Yubiao, Su Haiming, Zhang Weicong, Qiu Qiyong, Wang Ruimin and Luo Zhiqi.
The patent application number is CN202423206359U 20241225...
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 3 -- Dalian Dayihu Intelligent Electrical Co Ltd and Dalian No. 1 Instrument Transformer have been awarded a patent for Insulated Bus Pouring Pipe Clamp. This invention was developed by Xu Xin, Jiang Shilin, Sun Hongguang, Shao Kuixiong, Wang Qian, Li Shifu, Song Xijun, Zhuang Jian and Feng Xiuhui.
The patent ap..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shaanxi Tenglong Auto Parts Manufacturing has secured a patent on Coaxial Pipe Bending Angle Positioning Device. Sun Yongbin developed the invention.
The patent application number is CN202520387737U 20250306. The patent publication number is CN223960437 (U). International Patent Classification codes are B21D4..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Shandong Lihang Industrial Tech Co Ltd has received a patent for Socket and Spigot Type Pipe End Expanding Equipment. This invention was developed by Zhu Xianghai and Zhu Lili.
The patent application number is CN202520647482U 20250408. The patent publication number is CN223960434 (U). International Patent C..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chinese Patent for One-step Forming Precision Pipe Bending Machine for Inner Exhaust Pipe has been issued to Qingdao Weihuang Prec Mechanical & Electrical Co Ltd. This invention was developed by Li Yufa and Liu Yong.
The patent application number is CN202520636554U 20250407. The patent publication number is..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xinxing Ductile Iron Pipes has been granted a patent for Semicircular Buckle Manufacturing Device. This invention was developed by Zhao Peng.
The patent application number is CN202520336427U 20250227. The patent publication number is CN223960361 (U). International Patent Classification code is B21D5/08.
Acc..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xinxing Ductile Iron Pipes has been awarded a patent for Triple-segmentation Finished Product Pouring Groove Water Pipe Device and Rolling Mill. This invention was developed by Guo Sandi.
The patent application number is CN202520157306U 20250122. The patent publication number is CN223960327 (U). International..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Xinxing Ductile Iron Pipes has secured a patent on Cooling Device for Steel Rolling Guide and Guard Device and Steel Rolling Guide and Guard Device. Li Guowei, Jiang Xiaohang and Yang Yazhao developed the invention.
The patent application number is CN202520347286U 20250228. The patent publication number is CN..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Guangdong Changchuan Intelligent Tech Co Ltd has received a patent for Underground Pipeline External Force Damage Positioning Device Based on Beidou Technology. This invention was developed by Fan Jingyu, Gao Mintao, Wu Shunfeng, Zhai Shaoju and Tian Jiaji.
The patent application number is CN202520504407U 2..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Zhaoqing City Feihong Machinery & Electrical Co Ltd has secured a patent on Adjustable Pipe Bending Mechanism with Three Elbows. Peng Yuexiong, Zhang Guohui, Zeng Xiangyun and Zhu Shaoxiong developed the invention.
The patent application number is CN202520139808U 20250121. The patent publication number is C..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chongqing Yutong Machinery has received a patent for Bending Device for Engine Oil Pipe Production. This invention was developed by Li Yanli, Gan Xiaoqing, Tang Qin and Ding Yongqiang.
The patent application number is CN202423209137U 20241225. The patent publication number is CN223960365 (U). International Pa..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Chinese Patent for Multifunctional Pipeline Dredging Detection Equipment has been issued to Nanjing University Suzhou High Tech Inst. This invention was developed by Li Tao, Zhang Wei, Sun Ke and Xu Ziyuan.
The patent application number is CN202520542180U 20250326. The patent publication number is CN2239602..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shenyang Ruisite Electromechanical Equipment Mfg Co Ltd for Automatic Cleaning Device for Interior of Hydraulic Oil Pipe. Hao Baojun, Yang Zhi and Lyu Zhenkai developed the invention.
The patent application number is CN202520350053U 2025030..
Pipe
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Zouping Hengjia New Material Tech Co Ltd has been granted a patent for Pressure Device for Dredging Bottom Valve and Cleaning Pipeline. Wang Wuping, Dong Yue, Mao Wei, Wang Tao, Wang Ping and Li Guimei developed the invention.
The patent application number is CN202520489117U 20250320. The patent publication..