Beijing, April 18 -- State Intellectual Property Office of China has received Shandong Qingyishan Petrochemical Tech Co Ltd patent application for Volatile Gas Treatment Device for Petroleum Processing. Yang Dong, Zhu Guangliang and Yao Guofu developed the invention. The patent application number is CN202511240458 20250902. T..

Beijing, April 18 -- Jiangsu Changlong Petrochemical Equipment has submitted a patent application for Buffering Device, Quick Connecting Device and Buffering Method. This invention was developed by Feng Shigong, Meng Jun, He Jian and Zhang Hao. The patent application number is CN20251149740 20250729. The patent publication nu..

Beijing, April 17 -- Zhejiang Jieli Petrochemical Equipment Co Ltd has obtained a patent for pressure relief manhole capable of adjusting opening degree. This invention was developed by Li Guofei, Zhu Feng, Gao Changjun, Zhang Zheyang, He Yonggang, Gao Gaimiao, Li Bisheng, Zhu Gentuo and Li Xuantong. The patent application nu..

Beijing, April 17 -- Zhejiang Dingsheng Petrochemical Engineering has received a patent for Clamping Device for Bearing Carrying. This invention was developed by Zhu Shiqi, Li Bin, Cai Ming and Tao Haibin. The patent application number is CN20242325482U 20241209. The patent publication number is CN223495972 (U). International..

Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Moqin Bianda Lubricating Oil Tech Hebei Co Ltd for Packaging Bottle Feeding Device for Lubricating Oil Filling. Li Jianhong, Jiao Yuan, Huang Zhili and Wang Yupeng developed the invention. The patent application number is CN202423179713U ..

Beijing, April 16 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Honggang Petrochemical for Gas-phase Melt Recovery System. Yang Licheng, Ma Zhijun, Li Ruirui, Yang Xuezhou and Fu Chengjun developed the invention. The patent application number is CN202422901162U 20241127. The patent publication..

Beijing, April 16 -- State Intellectual Property Office of China has received Northwestern Polytechnical University patent application for Ultralow-friction Lubricating Grease as Well as Preparation Method and Application Thereof. Ma Qiang, Liang Meidi, Lu Meiling, Duan Weipu and Wang Haifeng developed the invention. The pate..

Beijing, April 15 -- State Intellectual Property Office of China has awarded a patent to Shantou Nengtong Ind Co Ltd for Lubricating Oil Recycling, Filtering and Reusing Device for Warp Knitting Machine. Guo Yongtong developed the invention. The patent application number is CN202521896879U 20250904. The patent publication num..

Beijing, April 15 -- Yancheng Dafeng Rongfengda Pressure Vessel Co Ltd has been granted a patent for Lubricating Oil Cooler with Filtering Function. This invention was developed by Chen Genlong. The patent application number is CN202422760826U 20241112. The patent publication number is CN223483971 (U). International Patent Cl..

Beijing, April 15 -- Changzhou Changwu Xinshe Petrochemical Fittings Co Ltd has been granted a patent for Flange Plate Mounting Structure Reliable in Sealing. Chen Zhang developed the invention. The patent application number is CN202423193952U 20241224. The patent publication number is CN223483698 (U). International Patent Cl..

Beijing, April 14 -- Beijing Gng Project & Tech Co Ltd has been granted a patent for Lubricating Oil Pressure Abnormity Protection Device. This invention was developed by Wei Shibo. The patent application number is CN202423236522U 20241227. The patent publication number is CN223469310 (U). International Patent Classification ..

Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Luzhou Beifang Cellulose Co Ltd for Lubricating Oil Monitoring System. Liu Kai, Huang Chenxi, Wu Hao, Li Ru and Jiang Qianlei developed the invention. The patent application number is CN202422608968U 20241028. The patent publication numbe..

Beijing, April 14 -- Yueyang Hengsheng Petrochemical Tech Co Ltd has been granted a patent for Sealing Structure and Heating Furnace. This invention was developed by Xie Zhiyong, Zhai Xiaohang and Huang Wenjun. The patent application number is CN202422550800U 20241022. The patent publication number is CN223470220 (U). Interna..

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..