Beijing, Nov. 11 -- China Petroleum & Chemical and SINOPEC Northwest Oil Field have submitted a patent application for Carbonate Rock Lithology Identification Method and Application Thereof. This invention was developed by Wang Dongjie, Sun Zhaohui, Huang Chao, Zhou Hongtao, Wu Dan and Li Yonghua. The patent application numbe..

Beijing, Nov. 10 -- Zibo Derui Lubrication Tech Service Co Ltd has submitted a patent application for Tail Gas Treatment Equipment for Distillation Regeneration of Lubricating Oil and Use Method. This invention was developed by Zhai Wuchao and Ding Zhibo. The patent application number is CN202610902606 20260623. The patent pu..

Beijing, Nov. 10 -- Wilmar Shanghai Biotechnology Research & Dev Center Co Ltd has submitted a patent application for Low-saturation Grease Composition and Application. This invention was developed by Zhang Hong, Guo Ruihua, Dong Zhe and Xu Xuebing. The patent application number is CN202510121026 20250124. The patent publica..

Beijing, Nov. 10 -- China Petroleum & Chemical and SINOPEC Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Deoxidation Catalyst, Preparation Method Thereof and Method for Preparing Bio-oil Through Biomass Pyrolysis. This invention was developed by Xue Shuang, Xiao Bin, Zhang Biao and W..

Beijing, Nov. 10 -- China Petroleum & Chemical and SINOPEC Yangzi Petrochemical Co Ltd have submitted a patent application for Honeycomb Type Homogeneous Desulfurizing Agent and Preparation Method Thereof. This invention was developed by Li Zhuang, Zhu Wei, Liu Jingwei, Meng Jie and Zhao Peng. The patent application number is..

Beijing, Nov. 10 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have submitted a patent application for Alkyl Aromatic Isomerization Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Gai Yueting, Yue Xin, Liu Zhongxun and Kang Chenglin. The pa..

Beijing, Nov. 10 -- China Petroleum & Chemical and SINOPEC Dalian Petroleum Chemical Research Institute Co Ltd have filed a patent application for Phenolic Wastewater Treatment Process and Treatment System. This invention was developed by Zhang Jingxian, Yuan Jun and Wang Bo. The patent application number is CN202510111914 20..

Beijing, Nov. 6 -- Qinzhou Tianheng Petrochemical Co Ltd has applied Chinese patent for Method for Efficiently Synthesizing N-methylmorpholine-n-oxide by Adopting Hydroxylamine Catalyst. Yan Qitao, Zhang Jibo, Huang Hongquan, Zuo Xiangping and Liu Baolei developed it. The patent application number is CN202610592811 20260430. ..

Beijing, Nov. 6 -- State Intellectual Property Office of China has received Lianyungang Petrochemical patent application for Membrane Material for Alpha-olefin Separation and Application Thereof. Fan Changhai, Zhang Feng, Gu Yawei, Yang Weidong, Pan Yichang, Zhang Xingxing, Xu Qingshan and Wang Chao developed the invention. T..

Beijing, Nov. 6 -- Weifang Hongrun Petroleum Storage and Transp Co Ltd has been granted a patent for Petrochemical Gas Detection Instrument. This invention was developed by Ma Yuliang, Lu Xiaojian and Zhang Yinggang. The patent application number is CN20252079990U 20250114. The patent publication number is CN223977197 (U). In..

Beijing, Nov. 6 -- Shandong Inst Of Petrochemical Technology has been granted a patent for Temperature-adjustable Photocatalytic Reactor in Preparation of Chloroethylene Carbonate. Li Shuo, Sun Yuxuan, Guo Mengfan, Chu Xiaohui, Chu Xiaoyi and Liu Junhao developed the invention. The patent application number is CN202520344479U..

Beijing, Nov. 6 -- Shandong Yiren Chemical Co Ltd has received a patent for Safety Protection Device for Petrochemical Equipment. This invention was developed by Wang Chunyuan, Song Chunxia and Li Yongchao. The patent application number is CN202520709352U 20250415. The patent publication number is CN223975698 (U). Internation..

Beijing, Nov. 5 -- Lianyungang Petrochemical has secured a patent on Eo (ethylene Oxide) Production Capacity Adjusting Equipment of Ethylene Oxide Device. Yi Jun, Yu Limin, Yang Bing, Ye Liuqing and Li Changxing developed the invention. The patent application number is CN202520113250U 20250117. The patent publication number i..