Beijing, Sept. 30 -- Wuxi Mingzhu Petrochemical Spare Parts Co Ltd has secured a patent on Filtering Equipment with Flexible Buffering Effect. Zhang Qifeng and Ma Yongqing developed the invention. The patent application number is CN20242340882U 20241210. The patent publication number is CN223722811 (U). International Patent C..

Beijing, Sept. 30 -- Lianyungang Petrochemical has received a patent for Air Path Control Device of Pneumatic Actuating Mechanism. This invention was developed by Wang Jieliang, Wang Yutao, Wang Lin, Wang Zhaotie, Zhang Shiyin and Hu Peng. The patent application number is CN202520552794U 20250327. The patent publication numbe..

Beijing, Sept. 30 -- Luoyang Kangfusen Petrochemical Equipment Co Ltd has obtained a patent for petroleum asphalt material recycling and heating equipment. This invention was developed by Li Junxiao. The patent application number is CN202423277914U 20241230. The patent publication number is CN223723533 (U). International Pate..

Beijing, Sept. 30 -- Beijing Jiuyi Tech Co Ltd and Beijing Institute of Petrochemical Technology have secured a patent on Two-section Double-gradient Three-electric-field Enhanced Demulsification Three-phase Separator. Huang Songtao, Fan Cong, Zhang Yaoyang, Ren Chengwen, Hu Xin, Chen Jiaqing, Wan Qiufen, Ma Yanting, Shen Zhi'ao..

Beijing, Sept. 30 -- State Intellectual Property Office of China has awarded a patent to Shandong Xinju Lubrication Tech Co Ltd for Filling Machine for Lubricating Oil Processing. Yuan Quanbiao, Wang Shuquan, Liu Xiuzhi and Yuan Jianbiao developed the invention. The patent application number is CN20252068905U 20250113. The pa..

Beijing, Sept. 30 -- Guangdong Yuancheng Chemical Co Ltd has obtained a patent for lubricating oil processing and refining device. This invention was developed by Chen Jie and Chen Jiayi. The patent application number is CN20252005139U 20250102. The patent publication number is CN223717925 (U). International Patent Classifica..

Beijing, Sept. 30 -- Jiangsu Huaan Petrochemical Tech Co Ltd has obtained a patent for hexagonal filling barrel. This invention was developed by Zheng Zhi. The patent application number is CN202520771367U 20250422. The patent publication number is CN223721545 (U). International Patent Classification codes are B65D21/028, B65D..

Geneva, Sept. 29 -- World Intellectual Property Organization has released China Petroleum & Chemical Corp and Sinopec Dalian Research Inst Of Petroleum And Petrochemicals Co Ltd patent application for Carbon Dioxide Venting System and Venting Method. This invention was developed by Li Zunzhao, Wang Gang, Wang Xiaolin, Sun Xiaozh..

Geneva, Sept. 29 -- BASF Corp and BASF have filed a patent application for Lubricating Oil Composition Comprising Plant-based Base Oil. This invention was developed by Barry Michael, Mosher Donna Mae, Goyal Arjun K and Caridi Margaret. The patent application number is WO2026US18862 20260312. The patent publication number is W..

Beijing, Sept. 26 -- Chinese Patent for Efficient Inclined Hole Anti-blocking Tower Tray has been issued to Hubei Tiankun Petrochemical Equipment Co Ltd. This invention was developed by Xiao Zuowen and Yu Shiming. The patent application number is CN20252098173U 20250116. The patent publication number is CN223697778 (U). Inter..

Beijing, Sept. 26 -- Hubei Jianghan Petrochemical Equipment Co Ltd has been awarded a patent for Float Valve Tray Structure for Gas-liquid Contact. This invention was developed by Gan Baoning, Gan Weijunjie, Yan Jun and Gan Weijun. The patent application number is CN20252085824U 20250114. The patent publication number is CN22..

Beijing, Sept. 25 -- Laisiting Shandong Lubrication Tech Co Ltd has received a patent for Efficient Lubricating Oil Filtering Device. This invention was developed by Zhou Xin, Wei Jiahua, Sun Guoqing and Wu Yujin. The patent application number is CN20252051825U 20250109. The patent publication number is CN223683167 (U). Inter..

Beijing, Sept. 25 -- Chinese Patent for Impurity Filtering Structure for Lubricating Oil has been issued to Zhejiang Huaqirui Mat Co Ltd. This invention was developed by Ma Xiaoyang and Chi Yilin. The patent application number is CN202522368782U 20251107. The patent publication number is CN223683155 (U). International Patent ..

Beijing, Sept. 25 -- Shandong Yulong Petrochemical has been awarded a patent for Sleeve Type Degassing Tower. This invention was developed by Wang Jilin, Yang Jikui, Sun Liming, Gao Xing and Zhang Limin. The patent application number is CN202520277382U 20250221. The patent publication number is CN223683083 (U). International ..

Beijing, Sept. 25 -- Kymson Luoyang Petrochemical Equipment Co Ltd has received a patent for Heterogeneous Catalytic Distillation Equipment. This invention was developed by Tian Hongqin, Wang Guangliang, Shi Yalong and Xue Yongjie. The patent application number is CN202423292818U 20241230. The patent publication number is CN2..

Seoul, Sept. 25 -- Kim James Geon Han has submitted a patent application for Manufacturing Method of Biodegradable Volatile Corrosion Inhibiting Grease. This invention was developed by Kim John Bockdong, Kim Michael Eundong and Kim James Geon Han. The patent application number is KR20230109595 20230822. The patent publication..

Beijing, Sept. 24 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have secured a patent on Oiling System for Polyacrylonitrile-based Precursor Production. Liu Shu, Huang Xiangyu, Yao Zhiwei, Xu Jinchuan, Feng Bao and Cheng Fangli developed the invention. The patent application number is CN202423132985U 202412..

Beijing, Sept. 24 -- Hubei Hongtai Petrochemical Equipment has received a patent for Viscous Damper Convenient to Limit. This invention was developed by Yang Honglin, Xiong Zhijun and Li Mingxiong. The patent application number is CN202520418101U 20250311. The patent publication number is CN223676880 (U). International Patent..