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..

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 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..

Beijing, April 7 -- State Intellectual Property Office of China has published Beijing Institute of Petrochemical Technology patent application for Interface Circuit with Filtering Function. The invention was developed by Yu Lanya, Peng Bohao, Gong Chengxin, Zhu Yadong and Zhang Xiaoyan. The patent application number is CN2025..

Beijing, April 7 -- Beijing Puluo Shuzhi Tech Co Ltd has filed a patent application for Method and System for Predicting Quality of Any Stream in Petrochemical Production at Molecular Level. This invention was developed by Fu Chong, Li Qiuying, Qian Zhiming, Zhang Xiaosong and Li Junshuai. The patent application number is CN2..

Beijing, April 7 -- State Intellectual Property Office of China has released Guangdong University of Petrochemical Technology patent application for Heterogeneous Multi-agent Collaborative Full-scene Continuous Service System. This invention was developed by Li Xin, Huang Zijian, Chen Jingwen, Lin Xuan'er, Zheng Baochun, Li Yalu..