Geneva, April 10 -- Idemitsu Kosan has sought patent for Lubricating Base Oil. This invention was developed by Matsubara Kazushige and Iwai Toshiaki. The patent application number is WO2025JP33035 20250919. The patent publication number is WO2026070647 (A1). International Patent Classification codes are C09K5/10, C10M105/32, ..

Beijing, April 13 -- Jiangsu Honggang Petrochemical has been granted a patent for Filter Capable of Pre-filtering. This invention was developed by Ma Li, Cai Wuhan, Feng Haitao, Cui Jiuliang, Zhao Xiaodong, Ding Zihao, Yu Shaoda and Duan Junyao. The patent application number is CN202422914423U 20241128. The patent publication..

Alexandria, April 13 -- NTP Tec LLC has sought patent for Integrated Processes for the Production of Isobutylene, Polyisobutylene, and Highly Reactive Polyisobutylene from Ethylene and Crude C4 Streams. This invention was developed by Baxter Jr Clyde Edward, Roll Mark and Waycaster Billy W. The patent application number is US..

Beijing, April 13 -- Jiangsu Honggang Petrochemical has obtained a patent for energy-saving filtering system of stripping tower. This invention was developed by Feng Haitao, Cai Wuhan, Ma Li, Zhao Xiaodong, Mao Shen, Cui Jiuliang, Ding Zihao, Yu Shaoda, Zhu Hai, Song Pengyu and Cai Jiangli. The patent application number is CN..

Beijing, April 13 -- YangPu Aoli Petrochemical has received a patent for Chemical Raw Material Crushing Device. This invention was developed by Guo Yinliang, Wang Zhongbei, Chen Liangpeng, Liang Xianwei, Wang Chaoyang, Gao Chongjin and Ma Yizan. The patent application number is CN202422460557U 20241011. The patent publication..

Beijing, April 13 -- Luoyang Huitong Petrochemical Eng Co Ltd has obtained a patent for adjustable tower supporting device. This invention was developed by Zhang Qiang, Wang Jue, Liu Xiuqin, Liu Electric Power, Wang Shengli and Li Congcong. The patent application number is CN20242325702U 20241209. The patent publication numbe..

Beijing, April 13 -- YangPu Aoli Petrochemical has obtained a patent for low-energy-consumption carbon monoxide compressor. This invention was developed by Guo Yinliang, Wang Zhongbei, Chen Liangpeng, Liang Xianwei, Wang Chaoyang, Gao Chongjin and Ma Yizan. The patent application number is CN202422482470U 20241014. The patent..

Beijing, April 13 -- AnHui Jinrisheng Mining has received a patent for Bearing Seat Lubricating Oil Adding Equipment. This invention was developed by Jiang Jianjun, Liu Binghe and Yan Biao. The patent application number is CN20252049106U 20250109. The patent publication number is CN223459745 (U). International Patent Classifi..

Beijing, April 11 -- Puyang Diya Petrochemical Machinery Co Ltd has been granted a patent for Lubricating Grease Filling Control Box. This invention was developed by Hu Mei, Xu Xiaofang and Yuan Tinghao. The patent application number is CN20252004255U 20250102. The patent publication number is CN223448096 (U). International P..

Munich, April 11 -- TotalEnergies Onetech has filed a patent application for Method for Purifying a Plastic Liquefaction Oil Composition by Hydrotreating and Basic Treatment. This invention was developed by Coustham Thomas, Adam Cindy, Le Lannic Katell, Vilbé Anne and Mooijman Paul. The patent application number is EP2024073..

Beijing, April 11 -- Chinese Patent for Rainwater Recovery Device has been issued to Jiangsu Honggang Petrochemical. This invention was developed by Li Guodong, Zheng Zuye, Du Xiaolong, Wang Gang, Jiang Wen, Huangfu Wen, Cao Hang, Sun Shenghai, Zhao Shujie, Xu Zhengcao and Wang Zhiguo. The patent application number is CN20242..

Beijing, April 9 -- Shanghai Lanke Petrochemical Environmental Tech Co Ltd has received a patent for Crystallization Device. This invention was developed by Ma Hongxi, Zhang Wenjun and Meng Xiangli. The patent application number is CN202422640766U 20241031. The patent publication number is CN223429964 (U). International Paten..

Beijing, April 9 -- Guangdong Fahang Ind Co Ltd has been awarded a patent for Sealing Device for Lubricating Grease Production. This invention was developed by Wang Ming, Wang Wan and Yang Liu. The patent application number is CN202422581821U 20241024. The patent publication number is CN223432542 (U). International Patent Cla..

Beijing, April 9 -- Dirun Energy Tech Hubei Co Ltd has been granted a patent for Guiding Device for Lubricating Oil Split Charging Equipment. Yu Zhen developed the invention. The patent application number is CN202423111170U 20241216. The patent publication number is CN223432484 (U). International Patent Classification codes a..

Beijing, April 9 -- Tianjin Yihong Petrochemical Co Ltd has been granted a patent for Bottom Stirring Device of Desulfurizing Tower. Qi Xin, Li Huan, Song Qiang, Li Weiguang and Liu Qing developed the invention. The patent application number is CN202422944564U 20241202. The patent publication number is CN223430191 (U). Intern..

Beijing, April 9 -- Hubei Yixin Petrochemical Equipment has secured a patent on Baffle Plate Separator with High Separating Capacity. Shao Kang and Fang Youming developed the invention. The patent application number is CN202422505402U 20241016. The patent publication number is CN223430094 (U). International Patent Classificat..

Beijing, April 9 -- Henan Sailiwei Lubricating Oil Tech Co Ltd has secured a patent on Industrial Lubricating Oil Precision Refining Device. Gao Li and Zheng Jinwei developed the invention. The patent application number is CN202422895990U 20241127. The patent publication number is CN223430077 (U). International Patent Classif..

Beijing, April 9 -- Chinese Patent for Sampler with Good Leakproofness has been issued to Wuxi Nanda Special Petrochemical Equipment Fittings. This invention was developed by Ding Yi. The patent application number is CN202422796306U 20241118. The patent publication number is CN223426340 (U). International Patent Classificatio..

Beijing, April 9 -- Jiangnan University has received a patent for Passive and Active Noise Reduction System for Diesel Generating Set. This invention was developed by Ma Yaping, Pu Xinyu, Gao Zhiyuan, Wu Dinghui and Wang Jianhua. The patent application number is CN202423153833U 20241220. The patent publication number is CN223..

Beijing, April 8 -- Zhejiang Weigao Standard Parts Co Ltd has been granted a patent for Locking Nut for Petrochemical Industry. Luo Ben developed the invention. The patent application number is CN202423156912U 20241220. The patent publication number is CN223411220 (U). International Patent Classification codes are F16B37/00 a..

Beijing, April 8 -- Hubei Huifeng Fangyuan Petrochemical Equipment Co Ltd has secured a patent on Self-adaptive On-off Float Valve for Petrochemical Fluid Medium. Yan Xinsong, Zhang Changhua, Gao Chengyou and Xiong Ya developed the invention. The patent application number is CN202422682566U 20241105. The patent publication nu..

Beijing, April 8 -- Jiangsu Yuanyou Chenda Petrochemical Engineering has secured a patent on Multifunctional Chemical Equipment Hoisting and Auxiliary Lifting Device. Zhang Bing developed the invention. The patent application number is CN20242390974U 20241216. The patent publication number is CN223422305 (U). International Pa..