Alexandria, May 11 -- U.S. Patent and Trademark Office has released Liaoning Petrochemical University patent application for Composite Solid Electrolyte, Preparation Method, and Application. This invention was developed by Duan Chunyang and Zhao Zenghua. The patent application number is US202519432134 20251224. The patent pub..

Beijing, May 11 -- State Intellectual Property Office of China has published Lianyungang Petrochemical patent application for Composite Fuel Composition Based on Tar and Absorber Oil Byproducts and Preparation Method Thereof. The invention was developed by Yang Weidong, Ding Xiangwei, Fan Changhai, Xu Binsheng, Zhu Xiaodong and ..

Beijing, May 11 -- Sichuan Jingrui Petrochemical Equipment has submitted a patent application for Caustic Soda Protection Frame. This invention was developed by Li Guangjie, Fang Wei, Shen Xianjing and Ma Junjie. The patent application number is CN202410882763 20240703. The patent publication number is CN121269239 (A). Intern..

Beijing, May 11 -- State Intellectual Property Office of China has received Beijing Institute of Petrochemical Technology patent application for Flexible Connecting Device Suitable for Abreast Operation of Marine Ships. Hou Zhiqiang, Zhang Qing, Du Xiaochuan, Dai Haoyuan, Wang Wei and Wei Lingjun developed the invention. The ..

Beijing, May 9 -- Changsha Wangcheng Petrochemical Co Ltd has submitted a patent application for Reaction Kettle Convenient for Cleaning Condensing Device. This invention was developed by Qi Baihui, Miao Liqiang and Yuan Qu. The patent application number is CN202511303012 20250912. The patent publication number is CN121266447..

Beijing, May 8 -- Sichuan Hundred People Petrochemical Mahcinery Manufacturing has applied Chinese patent for Two-stage Filtration Full-automatic Skid-mounted System for Gas Field Water. Zheng Jiang, Li Jie, Dong Fuyuan, Wang Juan and Huang Xin developed it. The patent application number is CN202511800784 20251202. The patent..

Beijing, May 8 -- Zhonghao Chenguang Research Institute of Chemical Industry has applied Chinese patent for Compressor Lubricating System and Compressor Lubricating Oil Treatment Method. Wu Jiang, Wan Jiankang and Wang Huajian developed it. The patent application number is CN202410823181 20240624. The patent publication numbe..

Beijing, May 8 -- Xi'an Rare Metal Materials Institute has filed a patent application for Preparation Method of Heat-conducting Silicone Grease and Heat-conducting Silicone Grease. This invention was developed by Wang Wen, Chen Chao, Ren Xiaodan, Shi Yingying, Xue Guoliang, Bai Yifan, Wang Zheng and Wang Liang. The patent app..

Beijing, May 8 -- Hainan Jinmingfa Petrochemical Machinery Co Ltd has sought patent for Movable High-temperature Curing Barn. This invention was developed by Xu Wanxin, Liu Shengzhong, Chen Hu, Wu Minghai and Wu Xiangrong. The patent application number is CN202511511825 20251022. The patent publication number is CN121252472 (..

Beijing, May 7 -- Datang Chongqing Jiangjin Gas Turbine Power Generation Co Ltd has applied Chinese patent for Lubricating Oil Filtering Device of Single-shaft Gas Turbine. Li Fang, Jin Huafeng, Zhou Sanduo, Chen Qian, Qin Yunfei, Mou Qiyuan, Long Haiyang and Tian Ye developed it. The patent application number is CN2025117947..

Beijing, May 6 -- Hangzhou Lema Brake Technology has submitted a patent application for Discharging and Conveying Device for Lubricating Oil Preparation and Processing. This invention was developed by Nie Kangli, Li Xutao, Liu Haijiang and Gu Changqin. The patent application number is CN202511443676 20251010. The patent publi..

Beijing, May 6 -- Luoyang Zhida Petrochemical Eng Co Ltd has submitted a patent application for Pipeline Noise Reduction Structure. This invention was developed by Xiao Hai, Wang Ying, Huo Yuehui, Peng Huaibing, Li Hua, Wu Zehao, Li Hewei, Han Yage and Shi Yun. The patent application number is CN202511677745 20251117. The pat..

Beijing, May 6 -- Sichuan Jingrui Petrochemical Equipment has filed a patent application for Multipath Distribution Device. This invention was developed by Li Guangjie, Fang Wei, Shen Xianjing and Ma Junjie. The patent application number is CN202410842495 20240627. The patent publication number is CN121229732 (A). Internation..

Beijing, May 6 -- Shell International Research has submitted a patent application for Grease Composition. This invention was developed by Hasegawa Kazutoshi, Watanabe Kazuya, Fujimaki Yoshitomo and Tanaka Keiji. The patent application number is CN202510850092 20250624. The patent publication number is CN121227414 (A). Interna..

Beijing, May 6 -- Shandong Chambroad Petrochemicals Co Ltd has filed a patent application for Processing Method of Waste Plastic Pyrolysis Oil. This invention was developed by Yang Wenjing, Zhang Hongwei, Qi Mingchen, Zhang Fengqi and Lin Shizhen. The patent application number is CN202511682111 20251117. The patent publicatio..

Beijing, May 6 -- State Intellectual Property Office of China has received Hengli Petrochemical Dalian Refinery patent application for Efficient and Energy-saving Condensed Water Recovery System. Zhang Tengfei, Liu Ze, Yin Liang, Liu Zhongchen, Song Jianming, Yao Su'e, Fu Jiawei, Liu Jinkai and Li Teng developed the invention. ..

Beijing, May 6 -- Jiangsu Tenglong Petrochemical Machinery Co Ltd has filed a patent application for Anti-offset Self-locking Executing Mechanism and Stop Valve Applying Same. This invention was developed by Dai Bing, Dai Jing, Dai Yiming, Luo Xu, Chen Feilong, Xu Tingting, Zhu Nan and Zhou Weihai. The patent application numb..

Beijing, May 6 -- State Intellectual Property Office of China has released Shandong Shouguang Luqing Petrochemical Co Ltd patent application for Automatic Recycling and Reusing Device for Drained Water of Steam Seal Air Extractor of Steam Turbine. This invention was developed by Wang Kai, Yang Jinliang, Hou Kaixuan and Li Mengme..

Beijing, May 6 -- Jingzhou Longgang Petrochemical Equipment Tech Co Ltd has submitted a patent application for High-temperature-resistant and High-sealing-performance Underground Packer for Oil Exploitation. Liu Sijin developed the invention. The patent application number is CN202511776454 20251128. The patent publication num..

Geneva, May 5 -- Sumitomo Chemical Company Ltd and Maruzen Petrochemical have submitted a patent application for Method for Producing Lower Olefin. This invention was developed by Nobuto Hiroki, Itoguchi Satoshi, Morozumi Fumiaki, Takahashi Hidekazu and Kikuchi Sho. The patent application number is WO2025JP36924 20251021. The..

Geneva, May 5 -- World Intellectual Property Organization has published Korea Kumho Petrochemical patent application for Anti-aging Agent for Rubber, Rubber Composition, and Tire Manufactured Therefrom. The invention was developed by Lee Dong Eun, Kwag Han Jin, Shin Chang Kyo, Park Jong Cheon, Kim Jin Han, Lee Hyung Jae and Hwan..