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Pipe
| Fri 14 Aug 2026
Beijing, Aug. 15 -- Xichang Steel and Vanadium of Pangang Group has submitted a patent application for Anti-crack Sealing Type Rh Refining Furnace Dip Pipe. This invention was developed by Li Minghong, Zhang Yanheng, Xie Linchao, Zhou Zunchuan, Yang Xiaodong, Da Qiang, Peng Youquan, He Xiushan, Tan Fei and Jiang Nanhong.
The pa..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 15 -- Jiangsu Pengling Rubber Tube has submitted a patent application for High-temperature-resistant Flame-retardant Rubber Cooling Water Hose as Well as Processing Method and Application Thereof. This invention was developed by Hao Xinqiang, Zhu Lin and Xue Junfang.
The patent application number is CN202610285511..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Zhejiang University has submitted a patent application for Composite Steel Pipe Single Pile Based on Regenerated Building Material Filling and Construction Method Thereof. This invention was developed by Liu Siqi, Wu Juntao, Yi Enze, Zhao Weikai, Zhang Shurui, Wang Kuihua and Fu Pengcheng.
The patent applica..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Shanxi Diesel Engine Industrial has submitted a patent application for Diesel Engine Exhaust System Inserting Pipe with Composite Sealing Structure and Assembling Method of Diesel Engine Exhaust System Inserting Pipe. This invention was developed by Li Lina, Yin Weiqing, Dai Wenhui, Guo Junbao, Wang Zhibin an..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Southwest Jiaotong University has submitted a patent application for Bolt-free Reinforced Concrete Pipe Piece Structure for Assembled Tunnel Lining. Wang Xiaofeng, Zhou Xiaojun, Huang Han and Xiao Hui developed the invention.
The patent application number is CN202610544257 20260423. The patent publication nu..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 15 -- Jilin Bilan New Energy Technology has submitted a patent application for Pipe Descending Auxiliary Device of Ground Source Heat Pump Pipe. This invention was developed by Sun Zhaonan, Zou Liangxu, Man Yi and Bai Wanning.
The patent application number is CN202610560074 20260427. The patent publication number ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Huazhong University of Science and Technology has submitted a patent application for Electromagnetic Reaming Device and Method for Pipes. Wang Shengze, Wang Rui, Yao Yuanheng, Mao Wenjie and Huang Liang developed the invention.
The patent application number is CN202610497210 20260415. The patent publication ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Anji Zhongxing Hardware Manufacturing has submitted a patent application for Numerical Control Energy-saving Pipe Bending Device for Metal Pipe Fittings. This invention was developed by Li Jianliang.
The patent application number is CN202610363032 20260324. The patent publication number is CN122099135 (A). I..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Zhejiang Loffrey Technology has submitted a patent application for Automatic Pipe Bending Equipment for Hollow Steel Pipe and Pipe Bending Machining Process. This invention was developed by Gao Zhanghao.
The patent application number is CN202610586185 20260429. The patent publication number is CN122099127 (A..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Fujian Industrial Equipment Installation has submitted a patent application for High-pressure Pipeline Groove Milling Machine. This invention was developed by Li Na and Fan Zhizhong.
The patent application number is CN202610581231 20260429. The patent publication number is CN122099409 (A). International Pate..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Hunan Shengli Xianggang Steel Pipe has submitted a patent application for Welding Pipe Butt Welding Forming Auxiliary Device. This invention was developed by Li Ru and Zhu Keping.
The patent application number is CN202610519414 20260420. The patent publication number is CN122099731 (A). International Patent ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- AECC Harbin Dongan Engine has submitted a patent application for High-precision Assembling and Adjusting Device and Method for Aviation Aircraft Accessory Casing Pipeline. This invention was developed by Zhao Lin, Fan Huifang, Ma Cunyuan, Zhou Lihao, Li Jianhang, Liu Ying and Guo Qi.
The patent application n..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Chongqing Iron & Steel has submitted a patent application for Pre-separation Device for Dust Remover Pipeline. This invention was developed by Qian Yong, Zhang Lijun, Zhang Zhenyin, Wang Chun, Zhang Changchun, Luo Min, Hong Xiang, Tian Wanchun and Lei Xing.
The patent application number is CN202610531161 202..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Henan Ruite Thermal Pipeline Technology has submitted a patent application for Spraying Method for Polyurethane Thermal Insulation Layer of Thermal Insulation Pipeline. This invention was developed by Yu Lukun and Tian Youjia.
The patent application number is CN202610573022 20260428. The patent publication n..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- MCC Tiangong has filed a patent application for Smoke Exhaust Pipeline Connecting and Bearing Device and Mounting Method Thereof. This invention was developed by Wu Guozheng, Zhao Xi and Zhou Xulun.
The patent application number is CN202610271693 20260306. The patent publication number is CN122106253 (A). In..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Chongqing Xinjunda Industrial and Trade has filed a patent application for End Cutting Device for Metal Pipe Welding Pretreatment. This invention was developed by Liao Kequan.
The patent application number is CN202610532410 20260421. The patent publication number is CN122099838 (A). International Patent Clas..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- MCC Tiangong has filed a patent application for Rapid Pipeline Transferring Device and Using Method Thereof. This invention was developed by Shen Xiaolin, Jia Haitao, Wang Chenxu, Wu Xiaogang and Wang Weiguang.
The patent application number is CN202610264720 20260305. The patent publication number is CN12210..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- China Mcc5 Group Corporation has applied Chinese patent for Rain Sewage Pipeline Pollutant Separation Device. Zhang Yu, Tan Rui, Zhu Wei, Zhang Yong, Liu Xiaochuan, Ye Le, Qin Jun and Wang Futao developed it.
The patent application number is CN202610355485 20260323. The patent publication number is CN1221061..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Gansu Jiugang Hongxing Hongxiang Energy has sought patent for Coke Oven Gas Collecting Pipe Pressure Control System and Method Based on Artificial Intelligence. This invention was developed by Su Guoliang and Ma Yuying.
The patent application number is CN202610414054 20260331. The patent publication number i..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has received Sinohydro Engineering Bureau 4 patent application for Rapid Assembling and Intelligent Positioning Lifting Installation Device for Urban Water Supply Pipeline. Tan Xiaohong, Jiang Peng, Lian Lele, He Jinlong, Xue Xingchang, Tie Fuchun, Zhao Xinyuan, Xu ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has received Wanhua Chemical Group patent application for High-sag-resistance and High-density Polyethylene Pipe and Preparation Method Thereof. Yang Zhaojie developed the invention.
The patent application number is CN202411739891 20241129. The patent publication n..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has received Jiangnan University patent application for Fire Hose Based on Wrapping Ultra-high Molecular Weight Polyethylene and Manufacturing Method. Zhang Diantang, Jin Yang and Zhang Jiacheng developed the invention.
The patent application number is CN2026102864..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Anqing TP Powder Metallurgy has received a patent for Automatic Feeding Device for Valve Guide Pipe Grinding Machine. This invention was developed by Fang Yi, Xuan Jun, Liang Fujin, Cao Jindong and Jin Lei.
The patent application number is CN202422900868U 20241126. The patent publication number is CN22353220..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Sinohydro Bureau 9 has received a patent for Automatic Assembling Platform for Pipeline Prefabrication. This invention was developed by Cai Chaoqun, Huang Yang, Chai Wei, Lin Xuetao and Moon Geun-chan.
The patent application number is CN202422677677U 20241104. The patent publication number is CN223531800 (U)..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has received Zhejiang Cancer Hospital patent application for Visual Intelligent Pipe Punching and Sealing Equipment. Wu Yi and Ying Li developed the invention.
The patent application number is CN202610476272 20260413. The patent publication number is CN122097796 (A..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has received Shanghai Boiler Works patent application for Full-automatic Welding System and Method for H-shaped Heat-resistant Steel Pipe and Pore Plate. Chen Liang, Sun Yumei, Ji Yongping, Chang Yanfang, Liu Xinquan, Fu Yuwen, Luo Xuguang and Zhao Dachen developed ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has published Hefei University of Technology patent application for Tool and Process for Tightly Attaching Long and Thin Pipe to Core Body. The invention was developed by Luo Shifeng, Yan Siliang, Meng Miao, Fang Xiaogang, Chen Zhongjia, Zhang Zitong and Xiang Xinli..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has published Jinan Xintian Technology patent application for Embedded Carrier Roller Mechanism Lifting Device for Pipe Cutting Machine and Working Method. The invention was developed by Meng Lingyun, Yu Fei, Yang Shulin, Jia Yulei and Li Chuanjin.
The patent appli..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has published Soochow University patent application for Laser Welding Device for Welding Steel Pipes. The invention was developed by Lu Jiaran, Zhang Rongwu, Qiao Haiyu and Wang Yongkang.
The patent application number is CN202610579241 20260429. The patent publicat..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has published Minle Pipe Industry, Jiangmen patent application for Self-adaptive Intelligent Welding Control Method and System for Copper/stainless Steel Pipeline Based on Dynamic Electrical Parameter Feedback. The invention was developed by Zhu Yanlin, Xu Zhihua an..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has released Zhongman Petroleum Equipment Manufacturing patent application for Automatic Pipe Arranging Machine. This invention was developed by Han Hongbo and Zou Dianming.
The patent application number is CN202610324847 20260317. The patent publication number is ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has released Wuhan University of Science and Technology patent application for Preparation Method of Carbon Steel-stainless Steel Composite Pipe Based on Vacuum Elastic Spinning. This invention was developed by Zhang Jin, Nie Daokuan, Li Zhonghua, Zhao Yuan, Dong Ha..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Guangdong Theaoson Technology has been granted a patent for Quick Spray Guide Pipe and Spray Can. Yang Qingpo, Lin Haiping, Yu Shunping and Zhang Daibing developed the invention.
The patent application number is CN202422311487U 20240920. The patent publication number is CN223530614 (U). International Patent ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- East China Engineering Science and Technology has been granted a patent for Outer Pipe Gallery Long-distance Pipeline Cleaning Device. This invention was developed by Su Huaming and Zheng Bin.
The patent application number is CN202422700523U 20241106. The patent publication number is CN223531021 (U). Interna..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Jiangsu Bangwei Machinery Manufacturing has been granted a patent for Mold Damping and Positioning Structure for Lifting Type Core Mold Vibration Pipe Making Machine. Meng Xiangjian developed the invention.
The patent application number is CN202422917906U 20241128. The patent publication number is CN22353270..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Southwest Aluminum Group has secured a patent on Column and Drain Pipe Integrated Profile Extrusion Die. Yu Xiaoxiao, Hu Yan and Liu Tingting developed the invention.
The patent application number is CN202423149009U 20241220. The patent publication number is CN223531115 (U). International Patent Classificati..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Jiangsu Gaotegao Metal Technology has secured a patent on Automatic Surface Treatment Device for Welded Pipe. Yin Weilong and Gu Ya developed the invention.
The patent application number is CN202423164755U 20241221. The patent publication number is CN223532061 (U). International Patent Classification codes a..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Anhui Kaifa Mining Industry has obtained a patent for automatic dust discharging device for dust discharging pipeline of dust remover. This invention was developed by Zhang Fang, Yu Zhenjian, Li Xiuchen, Liu Jun, Zhao Yongge, Gao Junhui, Shi Kunfeng, Guo Fanglei, Gong Shuming, Cui Yanjun, Xing Zhangxi and Wu ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Wuhan Hemeida Intelligent Equipment has obtained a patent for flange fixing mechanism for water pipe of air heater of automobile air conditioner. This invention was developed by Liu Jinlin, Hu Min and Ye Wang.
The patent application number is CN202422936014U 20241129. The patent publication number is CN22353..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Guangdong Zhanlida New Material has obtained a patent for portable hose extruder. This invention was developed by Yue Jingliang.
The patent application number is CN202422613784U 20241029. The patent publication number is CN223530770 (U). International Patent Classification codes are B05C17/005, B05C17/10, B6..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has awarded a patent to Zhengzhou Coal Mining Machinery Group for Hole Boring Tool for Deep Hole Machining of Steel Pipe. Yin Wencai, Liu Yanxiang, Zheng Yucong, Ren Rui, Qin Yongfeng and Zhao Hui developed the invention.
The patent application number is CN20242290..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has awarded a patent to Jinmasha Industry Development Jiangsu for Continuous Bending Machining Device for Pipe Fittings. Hong Di, Jin Xiang and Xu Zisen developed the invention.
The patent application number is CN20242378653U 20241213. The patent publication number..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Jiuli Hi-Technology Metals for Adjustable Clamping Tool for Surfacing of Inner Wall of Steel Pipe. Liu Mingzhou, Li Kuo, Weng Junjie, Qian Jiong, Zhang Jiejie and Zhou Jihua developed the invention.
The patent application number is ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Zhongcai Pipes Science & Technology for Pipe Machining Clamp. Zheng Zhehai, Gong Hongxia, Qian Xinbo and Qian Gaofeng developed the invention.
The patent application number is CN202423134724U 20241218. The patent publication number ..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- The 903rd Hospital of Joint Logistics Support Force of Chinese People's Liberation Army has been awarded a patent for Multi-interface Infusion Communicating Pipe. This invention was developed by Zhao Wen, Fu Qiaomin, Zou Jie, Hou Xinlei, Chen Jiebing and Luo Feng.
The patent application number is CN202422112..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Chinese Patent for Conveying Pipeline Assembly for Prostate Implant has been issued to Nanjing Ketai Kelin Medical Technology. This invention was developed by Li Xiaochun, Li Zhaoheng, Chen Xingpeng, Xu Chaowei and Wang Lekang.
The patent application number is CN202422272776U 20240918. The patent publication..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Chinese Patent for Pipe Fitting Machining Auxiliary Device of Pipe Bending Machine has been issued to Hangzhou Yongan Hardware Tools. This invention was developed by Wang Guoliang and Fang Wenxi.
The patent application number is CN20242230901U 20240821. The patent publication number is CN223531176 (U). Inter..
Pipe
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Chinese Patent for Numerical Control Plate and Pipe Integrated Water Cutting Machine has been issued to Kunshan Jiufeng Weite Cutting Equipment. This invention was developed by Huang Mingjun and Huang Yaofei.
The patent application number is CN202422661773U 20241101. The patent publication number is CN223532..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- European Patent Office has released SMTP Medical patent application for Liquid Pipe Sleeve, Medical Ultrasonic Knife, and Robot-assisted Ultrasonic Knife System. This invention was developed by Cao Qun, Dai Zhiling, Zhan Songtao and Fang Yingfei.
The patent application number is EP20240918223 20241122. The ..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- Saipem has submitted a patent application for System, Machine and Method for Externally Coating an Annular Joint Portion of a Pipe. Defilippis Giancarlo and Petrache Catalin developed the invention.
The patent application number is EP20240798944 20241003. The patent publication number is EP4788494 (A1). Inter..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- Flottweg Se has submitted a patent application for Flushing Pipe of a Solid Bowl Screw Centrifuge, and Solid Bowl Screw Centrifuge. This invention was developed by Geltinger Michael.
The patent application number is EP20250784368 20251001. The patent publication number is EP4788489 (A1). International Paten..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Foshan Shuiya Aquarium Co Ltd has received a patent for Anti-siphon Structure of Water Inlet Pipeline of Aquarium. This invention was developed by Liu Qiujing and Wu Kunrui.
The patent application number is CN202423127619U 20241218. The patent publication number is CN223528732 (U). International Patent Cla..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Daqing Fushengda Tech Development Co Ltd has secured a patent on Reel-type Sprinkling Machine Convenient for Pipe Collection. Wang Weili, Ju Xiaokang and Fu Guifeng developed the invention.
The patent application number is CN202423108083U 20241216. The patent publication number is CN223528648 (U). Internat..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Linyi Lenong Pipe Ind Co Ltd has obtained a patent for anti-rolling micro-spraying hose with double wings. This invention was developed by Song Bing.
The patent application number is CN202423162255U 20241220. The patent publication number is CN223528644 (U). International Patent Classification code is A01G..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Zhejiang Kingland Pipeline and Technologies has been granted a patent for Device for Detecting Metal Impurities in Steel Pipe on Line. This invention was developed by Cao Jiamin, Shen Aiming, Zhu Haojie, Ye Liming, Chai Chao, Jin Jiahuan and Zhou Yifan.
The patent application number is CN20242394703U 2024121..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- European Patent Office has released Sumitomo Riko Co Limited patent application for Rubber Composition for High-pressure Hose Outer Surface and High-pressure Hose.
The patent application number is EP20250883696 20251118. The patent publication number is EP4790090 (A1). International Patent Classification co..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- Contour Biosolutions LLC has submitted a patent application for Pipe Seal. This invention was developed by Bongiorno Louis.
The patent application number is EP20240790038 20240925. The patent publication number is EP4788952 (A1). International Patent Classification code is F16L5/10. Cooperative Patent Class..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Taian Jintudi Surveying And Mapping Co Ltd for Water Outlet Structure for Farmland Water Conservancy Irrigation Pipeline. Zhang Kun developed the invention.
The patent application number is CN20252034693U 20250108. The patent publication n..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Inner Mongolia Yupu Pipe Ind Co Ltd has obtained a patent for flow segmented adjustment type pe farmland irrigation pipe. This invention was developed by Wang Tao, Liu Wenliang, Wu Guisong, Wang Zhijun, Wang Mengyuan and Zhao Chunming.
The patent application number is CN202423160535U 20241220. The patent p..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Heilongjiang Huilong Eng Planning Survey and Design Co Ltd has obtained a patent for farmland irrigation pipeline for agricultural water utilization. This invention was developed by Jia Cuicui and Wang Jingang.
The patent application number is CN202423153869U 20241220. The patent publication number is CN22..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Karamay City Gas Co Ltd has been awarded a patent for Gas Pipeline Voltage Detection Device. This invention was developed by Lyu Xianpeng, Yuan Taoli, Liu Jinkun and Jiang Yang.
The patent application number is CN20252270295U 20250926. The patent publication number is CN223526430 (U). International Patent ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Oil Injection and Discharge Pipe Mechanism of Watch Button has been issued to Dongguan Jinsheng Hardware Products Co Ltd. This invention was developed by Xie Xiaoguang, Xie Xiaohua and Yang Jun.
The patent application number is CN202423119821U 20241217. The patent publication number is C..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Suzhou TST Control Technology has been awarded a patent for Test Equipment for Spray Pipe Connecting Mechanism. This invention was developed by Zhang Jian and Xue Fei.
The patent application number is CN202423159725U 20241220. The patent publication number is CN223526003 (U). International Patent Classificat..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Weiye Precision Tech Huizhou Co Ltd has secured a patent on Air Tightness Detection Equipment for Inner Pipe of Engine Cover Jacking Device. Ma Congshun and Sun Xiaolong developed the invention.
The patent application number is CN202423207702U 20241224. The patent publication number is CN223525959 (U). Int..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Institute Of Tsinghua Univ Hebei has been granted a patent for Data Center Heat Pipe Backboard Tail End Composite Cooling Waste Heat Recovery System. Li Zhen, Wang Xinyi and Chen Xiaoxuan developed the invention.
The patent application number is CN202422709582U 20241107. The patent publication number is CN..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Anhui Yingsheng Steel Pipe Mfg Co Ltd has been granted a patent for Flaw Detection Equipment for Stainless Steel Clean Pipe. Ni Nan, Ying Mohan and Song Jianbing developed the invention.
The patent application number is CN202422540850U 20241021. The patent publication number is CN223526300 (U). Internation..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Nanjing Kangce New Energy Tech Co Ltd has received a patent for Novel Flow Path for Protecting Pipeline of Vocs Portable Detector from Being Polluted and Blocked. This invention was developed by Dai Taozhou and Deng Faxiang.
The patent application number is CN202422902670U 20241127. The patent publication ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Heat Preservation Performance Testing Device for Prefabricated Directly-buried Spiral Heat Preservation Pipe has been issued to Xinjiang Langcheng Anti Corrosion Thermal Insulation Mat Manufacturing Co Ltd. This invention was developed by Shi Lei, Guo Jibo and Zou Suisheng.
The patent ap..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Qingzhou Jinheng Plastic Ind Co Ltd has obtained a patent for plastic pipe testing device. This invention was developed by Zhao Mingxin, Liu Guowei and Zhao Yunping.
The patent application number is CN202422990497U 20241205. The patent publication number is CN223526190 (U). International Patent Classificat..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to SDIC Xinjiang Luobupo Potash for Pipeline Wear Test Device. Zhang Douqun, Yao Mobai, Liu Qingwang, Dong Guangfeng, Wu Qianfeng, Kang Ming, Su-yi Bayin, Liang Wencheng, Huang Zuobing, Oh Seung Joon, Zhang Tao, Xu Duosheng, Xu Sheng, Li Bangfen..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Shenyang Electric Trans Research Institute Co Ltd has secured a patent on Pipe Joint Impact Test Device. Liang Xinjian, Xiao Di, Cui Huanning, Guo Miao, Zhou Shimeng, Wang Xin, Tong Menglong and Xiao Jiatong developed the invention.
The patent application number is CN202422863368U 20241124. The patent publ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Shandong Xinghua Steel Structure Co Ltd for High-strength Pipeline Steel Plate Welding Seam Low-temperature Impact Distributed Mechanical Detection Device. Gao Jinhai, Zheng Guodong and Lan Dongshuang developed the invention.
The patent ap..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Zhuji Shentong Rubber & Plastic Pipe Co Ltd has been granted a patent for Rubber and Plastic Pipe Blasting Test Bench. This invention was developed by Feng Yongmiao, Tao Xiangmin, Yao Yiming and Feng Shaojun.
The patent application number is CN202422902405U 20241127. The patent publication number is CN2235..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Zhejiang Hailun Horticulture Co Ltd has been granted a patent for Tension Test Device for Polyester Fiber Reinforced Hose. Dai Songlin, Bao Renkai and Gao Jianfeng developed the invention.
The patent application number is CN202422465607U 20241012. The patent publication number is CN223526147 (U). Internati..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Guangdong Jinli Electrical Appliance Manufacturing for Pressure Resistance Detection Mechanism for Safe Water Inlet Pipe. Yu Yunliang and Huang Bailin developed the invention.
The patent application number is CN202422925962U 20241128. The pa..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Wujiang Ganghua Gas for Vertical Pipe Measuring Device Capable of Adjusting Laser Emission Angle. Zhang Xiang, Zhou Weimin and Luo Lixia developed the invention.
The patent application number is CN202423168822U 20241223. The patent publicati..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has received Chn Energy New Energy Technology Research Inst Co Ltd, China Shenhua Energy Co Ltd and North China Electric Power University patent application for Generator Set Pipeline Corrosion Control Method and Device. Wang Tao, Ji Xingliang, Ma Xiang, Zhang Yongs..
Pipe
| Fri 14 Aug 2026
Seoul, Aug. 14 -- Jung Moon Ki has sought patent for Water Pipe System Using Quantum Energy.
The patent application number is KR20230099047 20230728. The patent publication number is KR20250017966 (A). International Patent Classification code is B08B9/032. Cooperative Patent Classification codes are B08B2209/024 (KR), B08B2..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Fujian Hoshing Plastics Co Ltd has been granted a patent for Flat-wall Reinforced Spiral Corrugated Cable Protection Pipe. Chen Suhuan, Liang Zhangfu, Yan Liwan, Xu Zhonglin, Zhang Min and Chen Ying developed the invention.
The patent application number is CN202422818576U 20241119. The patent publication n..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Gree Electric Appliances, Zhuhai for Pipeline Fixing Structure. Chen Youyang, Yang Li, Zhang Yaguo and Zhan Chaoyong developed the invention.
The patent application number is CN202422957830U 20241202. The patent publication number is CN223..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Lovol Heavy Industry Group Co Ltd has received a patent for Wire Harness Threading Pipe for Loading Machine. This invention was developed by Ma Xiaolong, Wang Bin, Zhang Liang, Zhang Zishuo, Zhang Zijian and Wang Zhenghang.
The patent application number is CN202422554470U 20241022. The patent publication n..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Hebei Yutong Special Rubber Hose has been granted a patent for Tension Detection Device for Flexible Composite Hose. Cheng Debao, Zhao Cong, Zhao Ruijuan, Sun Qiuyue and Liu Dongxing developed the invention.
The patent application number is CN202422902437U 20241127. The patent publication number is CN2235261..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Beijing Huaneng Thermal Insulation Eng Co Ltd has been awarded a patent for Cooling Device for Production of Prefabricated Directly-buried Thermal Insulation Pipe. This invention was developed by Luo Yaqi, Gao Liming and Geng Fuliang.
The patent application number is CN20242380864U 20241213. The patent pub..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Shandong Electric Power Engineering Consulting Institute for High-position Arrangement Integrated Pipeline Water Flow Distribution and Collection Device. Sun Defeng, Shi Ruoran, Wang Yu, Zhu Qizhen, Gao Lufeng, Li Luming, Wu Caixia, Qin Wei, ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Horizontal Economizer Stable in Operation has been issued to Jiangsu Maiwei Technology. This invention was developed by Qin Qiang and Ji Yongdong.
The patent application number is CN202422710423U 20241106. The patent publication number is CN223525353 (U). International Patent Classificat..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- China Shanxi Sijian Group has been awarded a patent for Device for Installing Air Pipe on Steel Structure Purline. This invention was developed by Yang Guowei, Yin Qishu, Zhu Tian, Du Xiaojie, Li Liang and Zhang Xiaoxu.
The patent application number is CN202422688469U 20241105. The patent publication number ..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has received Inner Mongolia Xiangyu Communication Network Eng Co Ltd patent application for Underground Energy-saving Heat Exchanger Cabinet Capable of Adjusting Density of Ventilation Pipe. Guo Zhizhong, Guo Shuai, Zhang Shuai, Xu Gengxiu and Zhai Guoliang develope..
Pipe
| Fri 14 Aug 2026
Seoul, Aug. 14 -- Korean Intellectual Property Office has published Korea Midland Power patent application for Flexible Pipe Hangers. The invention was developed by Jung Jijun, Kim Giseok and Lee Chanwoong.
The patent application number is KR20230098327 20230727. The patent publication number is KR20250017497 (A). International..
Pipe
| Fri 14 Aug 2026
Seoul, Aug. 14 -- Korean Intellectual Property Office has published Plt Co Ltd and Choi Yong Jin patent application for Circular Connection Members for Pipes and Stage Devices Using Them. The invention was developed by Choi Yong Jin.
The patent application number is KR20230098223 20230727. The patent publication number is KR2..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Solar Heat Pump Pipeline Connecting Structure has been issued to Jiangsu Tongya Residential Industrialization Tech Co Ltd. This invention was developed by Xie Yibing, Ding Lin and Yan Lei.
The patent application number is CN202422615493U 20241028. The patent publication number is CN22352..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Sichuan Rijin Tech Co Ltd for Descaling Equipment for Inner Wall of Boiler Pipe. Xu Dong, Zhou Xiaojun, Liu Xianggang and Xiang Kang developed the invention.
The patent application number is CN202423166898U 20241223. The patent publication..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Sanhe Jiacheng Fuan Environmental Prot Equipment Co Ltd has been granted a patent for High-low Pressure Pipe Rapid Liquid Heating Device Based on Electromagnetic Heating. Li Qing developed the invention.
The patent application number is CN202422929933U 20241129. The patent publication number is CN223525315..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Four-pipe Heat Pump Unit has been issued to Trane Air Conditioning Systems, China. This invention was developed by Shen Zhongjiang.
The patent application number is CN20242391610U 20241213. The patent publication number is CN223525242 (U). International Patent Classification codes are F24F..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Beijing Aerospace Petrochemical Tech & Equipment Engineering Corp Ltd has been awarded a patent for Air Preheater Adopting Wing Streamline Pipe. This invention was developed by Chen Yukun, Wang Huining, Yu Weigen, Liu Yan, Suo Mingchen, Zhang Peipei, Chen Wenzhu, Wei Ziming, Yan Bo, Cao Ri, Sun Yanfeng, Zhang..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Gao Song has been awarded a patent for Coal Dropping Pipe for Boiler of Thermal Power Plant.
The patent application number is CN202422638605U 20241031. The patent publication number is CN223525171 (U). International Patent Classification codes are B07B1/34, B07B1/42, B07B1/46 and F23K3/00.
State Intell..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chengdu Dengshuang Herrel Environmental Protection Power Generation has been granted a patent for Quick Dismounting and Mounting Structure of Boiler Smoke Exhaust Pipe. Deng Zhihong, Zhao Guanghui, Li Yanfeng, Wang Guanghui, Deng Shaolin and Gong Min developed the invention.
The patent application number is ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Sailide Comfort Home Wuhan Tech Co Ltd has been granted a patent for Inner Wall Cleaning Device for Boiler Smoke Pipe. Zhu Hongyong and Zou Ying developed the invention.
The patent application number is CN202422797931U 20241118. The patent publication number is CN223525161 (U). International Patent Classif..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Cheng Zhongyu has obtained a patent for ejecting pipe structure of stove burner and infrared and atmospheric combined stove.
The patent application number is CN202423172363U 20241220. The patent publication number is CN223525138 (U). International Patent Classification codes are F23D14/46 and F24C3/08.
..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has received Reliance Worldwide patent application for Pipe Coupling. Fard James, Smith Joshua and Ansell Glenn developed the invention.
The patent application number is CN20248068539 20241024. The patent publication number is CN122095201 (A). International Paten..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has published Rieter Perfojet patent application for Automatic Full reel and Blank Pipe Transportation System. The invention was developed by Bommer Daniel.
The patent application number is CN20248068827 20240926. The patent publication number is CN122095136 (A)...
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