Beijing, July 23 -- Guangdong University of Petrochemical Technology has sought patent for Zero-sample Variable-working-condition Bearing Fault Diagnosis Method and System Based on Bimodal Multichannel Feature Fusion. This invention was developed by Liu Yuhan, Ren Juan, Jing Xiaoyuan and Yao Yongfang. The patent application n..

Beijing, July 22 -- Xinjiang Dasen Chemical Co Ltd has submitted a patent application for Preparation Method and Preparation System of Diesel Oil Anti-wear Agent. This invention was developed by Pan Lijiang, Hua Dunchao and Wu Weng-jin. The patent application number is CN202610317883 20260316. The patent publication number is..

Beijing, July 22 -- CNOOC Chemical And New Material Research Institute Beijing Co Ltd, China Nat Offshore Oil Petrochemical Engineering Co Ltd, CNOOC Oil & Petrochemicals Co Ltd and China Nat Offshore Oil Corp have submitted a patent application for Olefin Hydroformylation Reactor. This invention was developed by Chen He, Wang X..

Beijing, July 22 -- Shenzhen Launch Software Dev Co Ltd has submitted a patent application for Diesel Particulate Filter Blockage Early Warning Method and Electronic Equipment. Liu Guanjun, Liu Xin and Liu Ziyuan developed the invention. The patent application number is CN202610121697 20260128. The patent publication number i..

Beijing, July 21 -- Lianyungang Petrochemical has filed a patent application for Control System for Gas Phase Recovery in Styrene Process. This invention was developed by Huang Qiu, Zhang Peng, Fan Changhai, Jia Liyi, Li Manxiang, Yang Weidong and Zhuang Xiaoqing. The patent application number is CN202610318740 20260316. The ..

Beijing, July 21 -- Niumaizi Tech Hebei Co Ltd has submitted a patent application for Harmless Purification Combined Device and Method for Waste Grease. Liu Jinwei, Tan Zhenming and Luo Hui developed the invention. The patent application number is CN202610262937 20260305. The patent publication number is CN121896041 (A). Inte..

Beijing, July 21 -- State Intellectual Property Office of China has received Shengli Oilfield Huahai Petrochemical Co Ltd and Shandong Haisheng Ocean Engineering Group patent application for Membrane Separation Efficient Natural Gas Purification System Energy-saving Optimization Device. He Yunfei, Kuniyoshi, Yu Hua and Zhao Hua ..

Beijing, July 21 -- State Intellectual Property Office of China has published Jiangsu Chuangxin Petrochemical Co Ltd patent application for Bismuth-based Metal Passivator and Preparation Method Thereof. The invention was developed by Fan Yaqiang and Yang Ke. The patent application number is CN202610352089 20260323. The patent..

Beijing, July 21 -- State Intellectual Property Office of China has published Jiangsu Chuangxin Petrochemical Co Ltd patent application for Composite Diesel Oil Anti-wear Agent and Preparation Method Thereof. The invention was developed by Huang Lei and Zhou Xiaoshu. The patent application number is CN202610360787 20260324. T..

Beijing, July 21 -- State Intellectual Property Office of China has received Zhoushan Lixin Resource Cycle Co Ltd, Zhejiang Petrochemical and Hangzhou Qinzhe Construction Eng Co Ltd patent application for Intelligently Regulated and Controlled Island Engineering Muck and Sludge Synergistic Solidification Treatment All-in-one Mac..

Beijing, July 21 -- State Intellectual Property Office of China has released Guangzhou Huada Petrochemical Co Ltd patent application for Sealing Detection Method Applied to Carbon Dioxide Gas Cylinder and Electronic Equipment. This invention was developed by Chen Xiyang, Huang Tao, Zeng Fanchao, Yi Xunbiao, Tu Changlai and Liu F..

Beijing, July 18 -- State Intellectual Property Office of China has published Dandong Shengxin Petrochemical Equipment Mfg Co Ltd patent application for Double-end-face Mechanical Sealing Device of Centrifugal Pump. The invention was developed by Guo Yancheng. The patent application number is CN202311719283 20231214. The pate..

Beijing, July 18 -- Chongqing Weichai Engine and Weichai Heavy Machinery Co Ltd have sought patent for Control Method for Slightly Igniting Any Alternative Fuel Engine by Diesel Oil. This invention was developed by Liang Yi, Wang Xiaoyu and Zhang Delong. The patent application number is CN202610220016 20260224. The patent pub..

Beijing, July 17 -- Shell International Research has submitted a patent application for Use of Paraffin Crude Diesel. This invention was developed by Clark Richard Hugh, Ji Mingzhe and Williams Rodney Glyn. The patent application number is CN202610121208 20180629. The patent publication number is CN121873847 (A). Internationa..