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Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- China Constr 8th Engineering Division has been granted a patent for Air Pipe Mounting Device Suitable for Sloping Roof. This invention was developed by Zhao Fan, Tang Zipei, Li Jianwei, Chen Fabing, Chen Ke and Tanaka Nakahara.
The patent application number is CN202421691590U 20240717. The patent publication..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Shuifa (Shangshan) Xinjiang Pipe Industry has been granted a patent for Special Large-diameter Triple-corrosion-resistant Plastic-coated Steel Pipe. This invention was developed by Hu Chaoqun, Fan Yehua, Du Chunguo, Zhang Kedong, Li Lei and Yang Cuihong.
The patent application number is CN202421522051U 20240..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Zhejiang Kefei Technology has been granted a patent for Automatic Collecting and Conveying Device for Accumulated Liquid of Waste Gas Absorption Air Pipe. Deng Tao, Jiang Haiping, Fu Yanjie and Hou Xinchang developed the invention.
The patent application number is CN202421485230U 20240627. The patent publica..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Xiamen R&T Plumbing Technology has been granted a patent for Deodorizing Pipeline Structure and Closestool. This invention was developed by Zheng Jianghui, Zhang Rongyu and Wang Xingdong.
The patent application number is CN202420775488U 20240416. The patent publication number is CN222835028 (U). Internationa..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Great Wall Motor has been granted a patent for High-pressure Pipeline and Vehicle. Li Xuewei developed the invention.
The patent application number is CN202420599647U 20240326. The patent publication number is CN222838605 (U). International Patent Classification codes are B60R16/02, H01B7/02, H01B7/17 and H0..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Corrugated Pipe with Metal Braided Outer Pipe Protection has been issued to Anhui Guoqing Intelligent Environmental Protection Tech Co Ltd. This invention was developed by Sun Mingyi and Sun Wenqin.
The patent application number is CN202421997976U 20240816. The patent publication number ..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Reinforced Porcelain Core Antibacterial PPR Pipe has been issued to Wuhan Zhongyi Bainian Pipe Ind Co Ltd. This invention was developed by Xia Wenyu.
The patent application number is CN202421301331U 20240607. The patent publication number is CN222836439 (U). International Patent Classifi..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Beijing Pengjing Pipeline Ltd has been awarded a patent for Pipeline Support for Pipeline Carrying. This invention was developed by Kim Sa-hye and Liu Hongwei.
The patent application number is CN202421569603U 20240704. The patent publication number is CN222836412 (U). International Patent Classification co..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Tianjin Binlong Geothermal Energy Co Ltd for Composite Thermal Insulation Pipeline. Bai Xuejie developed the invention.
The patent application number is CN20242102622U 20240510. The patent publication number is CN222836452 (U). Internation..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Yali Special Steel Co Ltd for Stainless Steel Pipe Fitting Connecting Device. Weng Jianming and Fang Kai developed the invention.
The patent application number is CN202421966733U 20240814. The patent publication number is CN2228364..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Hebei Zhuochang Pipe Ind Co Ltd for High-toughness PVC (polyvinyl Chloride) Pipe. Ji Weiqiang developed the invention.
The patent application number is CN202421706500U 20240718. The patent publication number is CN222836436 (U). Internation..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Qingdao Energy Design Res Institute Co Ltd for Waterproof Structure for Heat Supply and Cold Supply Heat Preservation Pipeline to Penetrate Through Outer Wall. Pang Mingming, Zhang Zichao, Wang Xin, Han Zhuang, Fan Yujing, Shao Xintong and Wa..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Henan Taihe Fire Eng Co Ltd for Fire-fighting Pipeline Fixing Frame for Fire-fighting Engineering. Liu Shuaijun, Yao Yahui and Choi Jeong developed the invention.
The patent application number is CN202421997112U 20240819. The patent public..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Tongling Nonferrous Tongguan Real Estate Group Co Ltd for Pipe Fitting Supporting Device. Tang Qifei developed the invention.
The patent application number is CN202421990416U 20240816. The patent publication number is CN222836424 (U). Inte..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Wuhan Dongfangxu Purification Eng Co Ltd for Supporting Structure for Pressure Pipeline Installation. Yin Guoyuan, Yin Yuling and Zhang Bing developed the invention.
The patent application number is CN202421953406U 20240813. The patent pub..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Liaoning Guduojin Metal Mfg Co Ltd for Adjustable Building Pipeline Support. Shao Jinghui, Zhang Qi and Tanaka Kei developed the invention.
The patent application number is CN202421953275U 20240813. The patent publication number is CN22283..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Xingrun Construction Group Co Ltd for Mounting and Fixing Device for Heating and Ventilation Pipeline. Liu Honghong and Zhang Haifeng developed the invention.
The patent application number is CN202421941322U 20240812. The patent publicatio..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Guizhou Xingrendeng High Tech Mat Co Ltd for Novel Firefighting Pipeline Support. Zhu Wanwei, Zhang Kui, Sun Dawei, Zhao Chengcheng, Wu Jinsong, Wei Mancheng and Dai Shengyong developed the invention.
The patent application number is CN202..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Sichuan Jingying New Material Tech Co Ltd for Plastic Pipe Fixing Device. Tang Bo developed the invention.
The patent application number is CN20242183931U 20240517. The patent publication number is CN222836409 (U). International Patent Cla..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Xinchang Great Wall Air Conditioning Components Inc for Fluorine Conveying Pipeline Assembly. Ding Youzhi, Yang Ming, Zhang Weiwei and Yang Junfeng developed the invention.
The patent application number is CN202421932772U 20240809. The pat..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Gansu Liyuan Water Saving Co Ltd has obtained a patent for plastic pvc (polyvinyl chloride) pipeline with wear-resistant function. This invention was developed by Fu Yulong, Huang Changshuo, Zang Yongfen, Liu Zhou, Yang Dianqing, Wang Ruchen, Zang Yuwei, Mou Haiyan and Zhao Liwei.
The patent application nu..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Jiashan Guantong Plastic Ind Co Ltd has obtained a patent for anti-corrosion PE composite pipe. This invention was developed by Chen Linghua, Jiang Wanming, Chen Jie and Gao Dan.
The patent application number is CN202421134494U 20240523. The patent publication number is CN222836438 (U). International Paten..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Cangzhou KH Fittings Corp has obtained a patent for high-strength corrosion-resistant stainless steel pipe fitting. This invention was developed by Wang Dongqiang, Tian Shilei, Jia Yanliang, Lyu Wei, Liu Dequan, Zhao Longsheng and Wang Shouxiang.
The patent application number is CN202420889513U 20240426. T..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- CIXI Best Auto Parts Co Ltd has obtained a patent for anti-abrasion double-pipe clamp. This invention was developed by Lin Jie and Shen Di.
The patent application number is CN202421706675U 20240718. The patent publication number is CN222836428 (U). International Patent Classification codes are F16L3/10 and..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Guangdong Juneng Construction Co Ltd has obtained a patent for clamping piece device for preventing falling of wind pipe. This invention was developed by Zhong Kexin, Tan Cheng, Huang Shuling and Hu Xinghua.
The patent application number is CN202421996601U 20240816. The patent publication number is CN22283..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Zhejiang Yongruida Pipe Ind Co Ltd has obtained a patent for auxiliary support for installation of water heating pipeline. This invention was developed by Dong Wenxiao, Wen Bixia and Lin Qiutao.
The patent application number is CN202421648759U 20240712. The patent publication number is CN222836406 (U). Int..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Zhejiang Zhongli Refrigeration Tech Co Ltd has secured a patent on Metal Pipe Connecting Structure. Zhou Zeka developed the invention.
The patent application number is CN202422490047U 20241015. The patent publication number is CN222836448 (U). International Patent Classification codes are F16L13/02 and F16..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Guangdong Jiandian Tech Development Co Ltd has secured a patent on Compression-resistant Spiral Corrugated Pipe. Yang Jian developed the invention.
The patent application number is CN202421992573U 20240816. The patent publication number is CN222836447 (U). International Patent Classification codes are F16L..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chongqing Aikang Ind Co Ltd has secured a patent on PPR Pipe with Mute Effect. Wu Dan, Wu Boming, Yang Tiping and Tu Yongjin developed the invention.
The patent application number is CN202420877633U 20240425. The patent publication number is CN222836444 (U). International Patent Classification codes are F1..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Tianjin Binlong Geothermal Energy Co Ltd has secured a patent on Waterproof Heat Preservation Structure of Heating Through-wall Pipeline. Zhang Liwei and Wang Jun developed the invention.
The patent application number is CN202422118493U 20240830. The patent publication number is CN222836431 (U). Internatio..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Shanghai Huaju Rubber And Plastic Products Co Ltd has secured a patent on Vehicle Pipe Clamp. Zhang Dajiang developed the invention.
The patent application number is CN202421992194U 20240816. The patent publication number is CN222836420 (U). International Patent Classification codes are F16L3/10 and F16L55..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Liaoning Guduojin Metal Mfg Co Ltd has secured a patent on Air Pipe Support Capable of Preserving Heat. Shao Jinghui, Zhang Qi and Tanaka Kei developed the invention.
The patent application number is CN202421953279U 20240813. The patent publication number is CN222836417 (U). International Patent Classifica..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Wuhan Shiji Jinniu Pipe Fittings Tech Co Ltd has been granted a patent for Connecting Structure of PVC (polyvinyl Chloride) Pipe Fitting. Chen Houzhong developed the invention.
The patent application number is CN202421686284U 20240717. The patent publication number is CN222836453 (U). International Patent ..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Shandong Jiankan Group Co Ltd has been granted a patent for Anti-floating Device for Pipeline Installation. This invention was developed by Zhang Taiguo, Dai Zeling, Wang Feng, Cui Xudong, Qin Yongjun, He Zhaoyu, Zhang Li and Zhu Enzhen.
The patent application number is CN202421986550U 20240816. The patent..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Huangshi Haosen Ind Development Co Ltd has received a patent for Plastic Steel Fiber Continuous Co-extrusion Reinforced Winding Pipe. This invention was developed by Zhang Jianhong, Wang Jian and Zhang Dongdong.
The patent application number is CN202421559236U 20240703. The patent publication number is CN2..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Nat East and Western Region Cooperation Demonstration Zone Lianyungang Xuwei New Area Emergency Mana has received a patent for Petrochemical Engineering Pipeline Supporting Device. This invention was developed by Meng Xiangnan, Li Tao, Meng Fanwei and Han Yue.
The patent application number is CN20242199497..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Hubei Jinggong Ind Building System Co Ltd has received a patent for Fixture for Accurately Installing, Positioning and Correcting Pipeline. This invention was developed by Liu Yang, Zeng Xiongbing, Yang Wei, Lei Shaolong, Huang Shengming, Duan Mengping, He Ting, Qi Peng and Chen Zhuyun.
The patent applicat..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Shanxi Tongcai Industry & Trade has secured a patent on Oven Guide Pipe Device Used in Blast Furnace. Gao Hailiang and Dong Jie developed the invention.
The patent application number is CN202421686768U 20240717. The patent publication number is CN222834335 (U). International Patent Classification codes are C..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Zhejiang Zhongcai Pipes Science & Technology has secured a patent on Drainage Pipe Fitting. Julao, Wang Lin and Chen Taiguang developed the invention.
The patent application number is CN202421650971U 20240712. The patent publication number is CN222835017 (U). International Patent Classification codes are E03..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Ningxia Shuitou Yunlan Technology has secured a patent on Sewer Sewage Suction Pipe Protection Device. Guo Tianhui, Zhang Xingwen, Sun Yuxiang, Li Xiangxiu and Hu Yakun developed the invention.
The patent application number is CN202420760799U 20240414. The patent publication number is CN222835072 (U). Intern..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Great Wall Motor has secured a patent on High-pressure Pipeline Assembly and Vehicle. Li Xuewei developed the invention.
The patent application number is CN202420601637U 20240326. The patent publication number is CN222838582 (U). International Patent Classification codes are B60R16/02, H01B7/02 and H01B7/42...
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- University of Science and Technology, Liaoning has secured a patent on Slender Pipe Inner and Outer Surface Precision Grinding Device Based on Arc Combined Magnetic Poles. Xie Jinliang, Yang Haiji, Han Bing, Tang Jiabin and Ren Jiashan developed the invention.
The patent application number is CN202421216451U..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Changzhou Huiyuan Vehicle Parts has obtained a patent for automobile fuel hose. This invention was developed by Mao Feng.
The patent application number is CN202421528734U 20240701. The patent publication number is CN222836445 (U). International Patent Classification codes are F16L11/08, F16L11/12, F16L33/18 ..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Sinohydro Bureau 3 has obtained a patent for measuring device for controlling axis of jacking pipe. This invention was developed by Zhao Jing, Li Xu, Tong Zhiwei, Wang Wei, Wang Bo, Wang Gang, Xu Wei, An Dong, Wang Xing, Qi Hongrong, Wu Fuzhou, Geng Ziheng, Fang Chuanhao, Chen Xuepeng, Lyu Zhibin, Wang Fugui,..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Kangtai Plastic Science & Machinery for Bolt Type Anti-falling Device for Corrugated Pipe. Lin Yunqing, Zhang Shuangquan and Chen Guangwei developed the invention.
The patent application number is CN202421698160U 20240717. The patent publica..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Kangtai Plastic Science & Machinery for Arc Clamping Plate Anti-falling Corrugated Pipe. Lin Yunqing, Zhang Shuangquan and Chen Guangwei developed the invention.
The patent application number is CN202421564702U 20240703. The patent publicati..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Zhongcai Pipes Science & Technology for Pipe Fitting. Julao and Xie Jiaqi developed the invention.
The patent application number is CN202421650759U 20240712. The patent publication number is CN222836497 (U). International Patent Cla..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Sichuan Changhong Air Conditioning for Installation Structure of Air Pipe and Filter Screen and Central Air Conditioner. Guo Jiping and Zhou Minggui developed the invention.
The patent application number is CN202421576677U 20240704. The pate..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Shaanxi North Dynamic for Flange Connecting Pipe Leakage Testing Device. Chen Yongtao and Liu Weijie developed the invention.
The patent application number is CN202421733469U 20240722. The patent publication number is CN222837760 (U). Intern..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Guizhou Dongsheng Huasu Pipe has been awarded a patent for PPR Pipe with Good Heat Resistance. This invention was developed by Li Dong.
The patent application number is CN202421543298U 20240702. The patent publication number is CN222836435 (U). International Patent Classification codes are F16L59/02 and F16L..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Kunshan Veritas Automotive Parts has been awarded a patent for Metal Pipe End Forming Slide Block Detection Device. This invention was developed by Shi Tianyu.
The patent application number is CN202421725930U 20240722. The patent publication number is CN222837471 (U). International Patent Classification code..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Nanjing University of Technology has been awarded a patent for Heat Pipe Condensate Water Heat Recovery Device. This invention was developed by Gong Hongwei, Yu Jie, Zhu Zhixian, Jiang Lingxi and Zhang Jiale.
The patent application number is CN202421567193U 20240704. The patent publication number is CN222837..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Saiwo Intelligent Manufacturing (Shanghai) Technology has been awarded a patent for Distribution Pipe Boring Machining Clamp. This invention was developed by Zheng Feng and Zhao Xiaowei.
The patent application number is CN202421776923U 20240725. The patent publication number is CN222831294 (U). International..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Medical Engineering Through-wall Pipeline Radiation Protection Structure has been issued to China Constr 8th Engineering Division. This invention was developed by Wu Fei, Tang Jian, Yang Song, Huang Zhentian, Guo Rui, Tang Siqing and Zhang Xianlyu.
The patent application number is CN202421..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Compound Tool for Machining Air Cooling Machine Cylinder Cover Seat Ring Guide Pipe has been issued to Shaanxi North Dynamic. This invention was developed by Liang Zhiyong, Rong Yaqiang, Zhao Weiqing, Chang Ming, Wang Zheng and Zhou Hongbo.
The patent application number is CN202421507600U ..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Spray Pipe for Gas Generator for Underwater Launching has been issued to Shanxi Beifang Xingan Chemical Industry. This invention was developed by Ma Xiaokao, Qu Manyi, Hou Xiaoting, Wang Yan, Ji Yuhang, Li Wanhui, Feng Xia, Han Xiaojing, Cao Huidong, Cao Xin and Cao Wenjie.
The patent appl..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has published Tongji University patent application for Urban Subway Pipe Network Flood Emergency Response System Based on Augmented Reality. The invention was developed by Zhang Yuxin, Huang Xin, Rui Yi, Zhu Hehua, Nie Yiran, Wang Chuhan, Xiong Xiuzhen, Dai Zeyu and..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Plastic Pipe Inner Chip Collecting Mechanism has been issued to Tianjin JHT Semiconductor Equipment Co Ltd. This invention was developed by Chen Qian, Liu Yuanyuan, Li Yanzhang, Li Xingbao and Li Yongqi.
The patent application number is CN202421926660U 20240809. The patent publication nu..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for High-pressure Steel Pipe Pole Base has been issued to Jiangsu Zhongda Pole Tech Development Co Ltd. This invention was developed by Zhang Hanli.
The patent application number is CN202421305251U 20240607. The patent publication number is CN222831612 (U). International Patent Classificatio..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Threaded Connection Structure of Oil Pipe has been issued to Tianxin Pipe Industry Tech Group Co Ltd. This invention was developed by Yan Wenke, Jiang Chenguang, Zhang Yantu, Gao Xiaoming, Zhang Hao, Jian Xuan, Li Xueli, Qiu Yu, Li Hengjie, Qi Yu, Zhang Shengzhong, Cui Qingyuan, Feng Tao, H..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Kitchen and Bath Stainless Steel Pipeline Outer Wall Polishing Device has been issued to Shanxi Fujiang Stainless Steel Co Ltd. This invention was developed by Cao Jin.
The patent application number is CN20242255953U 20240823. The patent publication number is CN222831522 (U). Internation..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Wall-mounted Fire-fighting Electrical Pipeline Mounting Structure has been issued to Shaanxi Zhitai Lihe Construction Eng Co Ltd. This invention was developed by Hao Qiang.
The patent application number is CN202421500282U 20240628. The patent publication number is CN222839377 (U). Intern..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Telescopic Compression-resistant Modified Polypropylene Power Cable Pipe Protective Sleeve has been issued to Suzhou Maoshuncheng Communication Tech Co Ltd. This invention was developed by Song Aicheng, Xing Yongmao, Shen Guoying, Xing Siyi, Xu Xinxin and Shen Chao.
The patent applicatio..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Tianjin JHT Semiconductor Equipment Co Ltd for Plastic Pipe Inner Chip Feeding Mechanism. Chen Qian, Li Yanzhang, Liu Yuanyuan and Li Xingbao developed the invention.
The patent application number is CN202421926663U 20240809. The patent pu..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Xuchuan Chemical Suzhou Co Ltd for Push Type Pipeline Cleaning Device. Liu Qihang, Sun Yuqin, Wang Jingzhao and Sun Dezheng developed the invention.
The patent application number is CN202421718095U 20240719. The patent publication number i..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Zhongneng Pipe Ind Co Ltd for High-strength Polyvinyl Chloride (PVC) Pipe. He Yue and Fang Yaobin developed the invention.
The patent application number is CN202421490426U 20240627. The patent publication number is CN222836264 (U)..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Huaju Intelligent Tech Co Ltd for Chain Pipe Gland Buckle. Pu Jiawei and Liang Hua developed the invention.
The patent application number is CN202421996851U 20240819. The patent publication number is CN222836172 (U). International ..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Straight Welded Pipe Welding Seam Grinding Device has been issued to Quzhou Juyuan Metal Products Co Ltd. This invention was developed by Zhou Zihao, Zhou Libo and Yu Wenming.
The patent application number is CN202421409332U 20240620. The patent publication number is CN222831407 (U). Int..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Angle Lapping Mechanism and Hose Cutting Chamfering Machine has been issued to Yancheng Junpeng Machinery Co Ltd. This invention was developed by Huang Wanguo and Huang Chenfeng.
The patent application number is CN202421611858U 20240708. The patent publication number is CN222831398 (U). ..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Pipe Fitting Machining and Punching Device has been issued to Anhui Dexi Dhi Tech Co Ltd. This invention was developed by Wu Shanpu and Wu Shanzhao.
The patent application number is CN202421641991U 20240712. The patent publication number is CN222831271 (U). International Patent Classific..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Pipe Cutting and Shrinking Machine with Anti-deviation Function has been issued to Dalian Weiye Electric Power Equipment Co Ltd. This invention was developed by Xu Wenwei.
The patent application number is CN202421738632U 20240722. The patent publication number is CN222831186 (U). Interna..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Energy Storage System Liquid Cooling Pipeline with Balanced Heat Dissipation has been issued to Xuchang Zhewu Yunneng Intelligent Equipment Co Ltd. This invention was developed by Xu Honggang, Zhang Gaofeng, Ding Hui, Kong Hao and Zhang Youxin.
The patent application number is CN20242149..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Ruixin Plastic Products Co Ltd for Leakage-proof Cover for Cosmetic Hose. Li Yuefei, Xie Xiaoqing and Zhang Jiansi developed the invention.
The patent application number is CN202421708285U 20240718. The patent publication number ..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Inner Diameter Detection Device for CPVC Cable Protection Pipe Production has been issued to Hangzhou Panhua Power Tech Co Ltd. This invention was developed by Cai Jun and Zheng Gang.
The patent application number is CN202421490427U 20240627. The patent publication number is CN222837501 ..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Shanxi Debao Motor Tech Co Ltd for Wing Type Radiating Pipe Ventilator. Wang Sheng-ping, Meng Leijun and Tian Xingyuan developed the invention.
The patent application number is CN202421619172U 20240710. The patent publication number is CN2..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Liquid Carbon Dioxide Enhanced Heat Transfer Type Mining Heat Pipe Device has been issued to Gansu Huating Coal and Electricity Co Ltd Chenjiagou Coal Mine and Xi'an University of Science and Technology. This invention was developed by Du Wentao, Pan Xiaojun, Guo Jun, Wan Cheng, Liu Yin, Sh..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Loncin Motor Co Ltd and Chongqing Loncin Engine Co Ltd for Air Filter Assembly with Multiple Air Inlet Branch Pipes and Motorcycle. Shen Jian, Li Xu, Niu Qingyu, Huang Weijun and Zhou Bo developed the invention.
The patent application numb..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Air-oxygen Calcium Blocking Device for Pipeline has been issued to Shandong Huanfa Science and Tech Co Ltd. This invention was developed by Peng Yue and Tan Xiaoling.
The patent application number is CN202421665212U 20240715. The patent publication number is CN222834067 (U). Internationa..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Steam Pipeline Drainage Device has been issued to Zunyi Chaoyu Boiler Co Ltd. This invention was developed by Xu Lixu, Wang Liangliang and Shi Bingbing.
The patent application number is CN202421686241U 20240717. The patent publication number is CN222836532 (U). International Patent Class..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Taizhou Shiwei Auto Parts Mfg Co Ltd for Low-temperature-resistant Urea Pipe. Xu Kaijun developed the invention.
The patent application number is CN20242252579U 20240822. The patent publication number is CN222835837 (U). International Pate..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Beijing Xinnuo Tuopu Tech Co Ltd for Shallow Buried Pipeline Reinforcing Mechanism. Liu Xi developed the invention.
The patent application number is CN202420476899U 20240312. The patent publication number is CN222839396 (U). International ..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Fire-fighting Pipeline Reinforcing Device has been issued to Jiangsu Jinming Fire Tech Co Ltd. This invention was developed by Cheng Feng, Li Yuping, Zhu Tao and Luo Tieya.
The patent application number is CN20242107377U 20240510. The patent publication number is CN222836522 (U). Interna..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Guangdong Hushuntong Plastic Engineering Tech Co Ltd for Insulation CPVC Electric Power Pipe Convenient to Fix. Gan Zhibin, Chen Zhixiong, Tang Guoyi, Liang Yongsheng, Han Dong and Takahashi Yutaka developed the invention.
The patent appli..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for PE Pipe Quick Connector has been issued to Hubei Kingbull Pipe Ind Co Ltd. This invention was developed by Chen Houzhong.
The patent application number is CN202421800889U 20240729. The patent publication number is CN222836508 (U). International Patent Classification code is F16L47/12.
..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Shandong Jiangkuo Electric Co Ltd for Cable Protection Pipe Convenient to Install. Zhang Jun and Wang Huanhuan developed the invention.
The patent application number is CN202421358274U 20240614. The patent publication number is CN222839352..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Wear-resistant Device for Plastic-coated Processing Pipeline has been issued to Shanghai Gongzi New Material Tech Co Ltd. This invention was developed by Li Han, Dong Yuhao, Li Junqi and Li Xiaoyan.
The patent application number is CN202421973988U 20240815. The patent publication number ..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Flaring Pipeline Connecting Structure has been issued to Xinxing Ductile Iron Pipes Group Handan New Mat Co Ltd. This invention was developed by Li Tieliang, Zhang Xiaoqi, Ma Jiachao, Song Yafeng, Zhang Hongbin, Kong Chenmei, Hou Yonghua, Qiao Xuyang and Zhang Hongbin.
The patent applica..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Wuxi Yongzhen Metal Products Co Ltd for Automatic Counting and Collecting Device for Steel Pipes. Tian Youquan developed the invention.
The patent application number is CN202421149267U 20240524. The patent publication number is CN222838434..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Full-automatic Flaw Detector for Steel Pipe has been issued to Jiangsu Zhongying Jingte Tech Co Ltd. This invention was developed by Mou Rongguo.
The patent application number is CN202421257889U 20240604. The patent publication number is CN222838033 (U). International Patent Classificati..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Pipe Fitting Pressure Detection Device has been issued to Hebei Yueceng Pipeline Equipment Co Ltd. This invention was developed by Ding Zhiwei and Ding Zhikang.
The patent application number is CN202421578950U 20240705. The patent publication number is CN222837929 (U). International Pate..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Ningbo Runzhou Tech Co Ltd for Comprehensive Testing Fixture for Lower Pipe Frame of Automobile. Bi Wentao, Lyu Zhenyi and Wang Weifeng developed the invention.
The patent application number is CN202520513836U 20250324. The patent publicat..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Water Leakage Detection Device Capable of Bending Fire Hose has been issued to Nantong Yalong Fire Equipment Co Ltd. This invention was developed by Chen Zhilin.
The patent application number is CN202421685240U 20240717. The patent publication number is CN222837749 (U). International Pat..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Qingdao Runhong Special Vehicle Mfg Co Ltd for Water Cooling Device for Steel Belt Pipe Manufacturing. Wang Shoukao, Zheng Ju, Tian Shenggang, Wang Gaofeng and Chen Xia developed the invention.
The patent application number is CN2024209938..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Perpendicularity Auxiliary Device for Prestressed Pipe Pile Construction has been issued to Tengda Constr Group Co Ltd. This invention was developed by Li Chi-chung, Zhang Yangzhi and Cui Jiang.
The patent application number is CN202421871218U 20240805. The patent publication number is C..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Hubei Bosheng Hvac Eng Co Ltd for Noise Reduction Structure of Warm Ventilation Pipe. Tian Jinsong developed the invention.
The patent application number is CN202421515173U 20240628. The patent publication number is CN222837089 (U). Intern..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Pagoda Type Coil Pipe Drying Connector has been issued to Suzhou Feituoke Metal Products Co Ltd. This invention was developed by Ma Qicheng.
The patent application number is CN202421949774U 20240813. The patent publication number is CN222836461 (U). International Patent Classification co..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Xixian New Area Fengxi New City Energy Dev Co Ltd for Middle-deep Layer Geothermal Buried Pipe Cascade Coupling Heat Supply System. Deng Xueliang, Huang Youqing, Li Jun, Zhou Yang and Chen Hao developed the invention.
The patent ap..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Air Pipe Joint Connecting Device has been issued to Qingdao Hengli Rubber Product Co Ltd. This invention was developed by Wang Jijie, Wu Zhongshui, Shi Duoben and Ding Qiang.
The patent application number is CN202421986296U 20240816. The patent publication number is CN222836457 (U). Inte..
Pipe
| Tue 19 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Suzhou Henteen Environmental Prot Engineering Co Ltd for Oil Stain Collecting and Treating Device for Smoke Exhaust Pipeline. Sun Ping, Zhao Ji and Lin Bo developed the invention.
The patent application number is CN20242273331U 20240826. T..
Pipe
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Wuxi Beier Machinery Co Ltd has been awarded a patent for Water Inlet Pipe Structure Based on Water Pump. This invention was developed by Hu Lijun and Xia Yiwei.
The patent application number is CN202421640349U 20240711. The patent publication number is CN222835911 (U). International Patent Classification ..
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