Beijing, Jan. 7 -- State Intellectual Property Office of China has released Tianjin Kedian Petrochemical Science & Tech Development Co Ltd patent application for Contractor Management System. This invention was developed by Kwon Choon-hwa, Gao Wenqing, Wang Xin, Wang Jun, Nie Lei, Yang Dong, Li Zhongzheng, Shi Chaofei, Guo Keyue..

Beijing, Jan. 6 -- Hubei Yiyuan Petrochemical Equipment Co Ltd has filed a patent application for Tube Array Heat Exchange Device. This invention was developed by Li Xuan, Li Congyuan and Li Chen. The patent application number is CN202510367405 20250326. The patent publication number is CN120141178 (A). International Patent C..

Beijing, Jan. 6 -- Hubei Yiyuan Petrochemical Equipment Co Ltd has submitted a patent application for Integrated Heat Exchanger. This invention was developed by Li Xuan, Li Congyuan and Li Chen. The patent application number is CN202510367403 20250326. The patent publication number is CN120141170 (A). International Patent Cla..

Beijing, Jan. 6 -- State Intellectual Property Office of China has received Shandong Shenchi Petrochemical Co Ltd patent application for Propane Dehydrogenation Reaction Feeding Heating Furnace Energy-saving Device. Men Wenchao, Zhang Xintong, Zhang Tianxiang, Liu Bohai and Zhang Xiaozhen developed the invention. The patent a..

Beijing, Jan. 6 -- Suzhou Ankelin Chemical Environmental Protection Technology has been granted a patent for Storage Device for Gear Lubricating Oil. This invention was developed by Mo Jing. The patent application number is CN202422170782U 20240905. The patent publication number is CN223238609 (U). International Patent Classi..

Beijing, Jan. 6 -- Lianyungang Petrochemical has applied Chinese patent for Gas Phase Distributor for 1-octene Device. Yang Weidong, Zhang Honggang, Chen Yandan, Xu Songqing, Fan Changhai and Zhu Xiaodong developed it. The patent application number is CN202510316457 20250318. The patent publication number is CN120132716 (A). ..

Beijing, Jan. 6 -- State Intellectual Property Office of China has released Zhejiang Petrochemical patent application for Filler Spraying Dust Removal Equipment, Dust Removal System and Dust Removal Method. This invention was developed by Sun Wei, Zheng Xiaojun, Tian Haibo, Liu Wei, Xin Hua, Liu Guohui, Wang Shitong, Liu Jian, Z..

Beijing, Jan. 5 -- Ningxia Baoruilong Petrochemical Co Ltd has submitted a patent application for Ammonia Fuel-based Combustion Chamber for Petrochemical Industry. Ren Wei, Luo Yinsuo, Yu Xiaoqiu and Chen Lipeng developed the invention. The patent application number is CN202510292712 20250312. The patent publication number is..

Beijing, Jan. 1 -- State Intellectual Property Office of China has awarded a patent to Ningbo Zhongjin Petrochemical for Device for Effectively Controlling Reforming Sulfur Injection Amount. Chen Lina, Wang Hai and Zhang Shouxin developed the invention. The patent application number is CN202421483618U 20240626. The patent pub..

Beijing, Jan. 1 -- State Intellectual Property Office of China has received Beijing Aerospace Petrochemical EC and Ep Tech Corporation Limited patent application for Side Wall Combustor Suitable for Various Fuels and Various Combustion Modes. Xin Yan, Yuan Li, Wang Weibin, Xu Haopeng, Xing Ke, Wang Jian, Shao Songlin, Shi Mingwe..

Beijing, Dec. 31 -- State Intellectual Property Office of China has received Sinochem Quanzhou Petrochemical Co Ltd, Sinochem Petrochemical Res Institute Quanzhou Co Ltd and Beijing University of Chemical Technology patent application for Method for Preparing Lactic Acid by Pretreating Biomass with Lactic Acid Fermentation Waste..

Beijing, Dec. 31 -- Chinese Patent for Reciprocating Testing Machine for Evaluating Lubricity of Diesel Oil has been issued to Hebei Sales Branch Of Petrochina Company Ltd. This invention was developed by He Jing, Gao Lisha and Bai Weidong. The patent application number is CN202421596588U 20240708. The patent publication numb..

Beijing, Dec. 31 -- State Intellectual Property Office of China has received Shanghai Lander Safety Tech Co Ltd patent application for Equipment and Process for Pretreating Desalted Sewage in Petrochemical Industry. Qu Fen developed the invention. The patent application number is CN202510594066 20250509. The patent publicatio..

Beijing, Dec. 31 -- Weifang Kdn Biotech Co Ltd and Wuxi Vland Biotech Co Ltd have submitted a patent application for Lipase Mutant with High Specific Activity and Application Thereof in Grease Processing. This invention was developed by Tang Bo, Wu Xiuxiu, Lee Hyung-bae, Li Peipei, Liu Xiaohui, Shan Kai and Chen Gang. The pat..