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..

Beijing, Dec. 30 -- Beijing Sino Hypro Petrochemical Tech Co Ltd has submitted a patent application for Pressurized Absorption and Adsorption Oil Gas Recovery Process. This invention was developed by Hu Xiaopeng and Zhang Guorui. The patent application number is CN202510259636 20250306. The patent publication number is CN1200..

Beijing, Dec. 30 -- Luoyang Hengji Petrochemical Tech Co Ltd has been granted a patent for Full-automatic Oil-gas-free Emergency Drainage Device. Chang Jianjun, Fan Yanan and Li Shunzhang developed the invention. The patent application number is CN20242317037U 20241206. The patent publication number is CN223371776 (U). Intern..

Beijing, Dec. 30 -- Shandong Institute of Petrochemical Technology has applied Chinese patent for Photogrammetry Network Planning Method and System. Wang Xinrui, Zhang Jiale, Li Xinrui, Xu Xiaotian, Liu Ruihan and Zhang Fengyuan developed it. The patent application number is CN202411974566 20241231. The patent publication num..

Beijing, Dec. 29 -- Jiaohe Hengyuan Ore Dressing Co Ltd has sought patent for Petroleum Separate Recovery Device. This invention was developed by Lu Chunhui, Zhou Yunyun and Wang Jiali. The patent application number is CN202510332923 20250320. The patent publication number is CN120083481 (A). International Patent Classificati..

Beijing, Dec. 29 -- Yao Feng has applied Chinese patent for Big Data-based Intelligent Research and Judgment System for River Patrol Data. Sun Yanfeng, Shen Jianwei, Pan Yaoqiang, Yin Yunfang, Xu Jun, Zhou Yingya, Song Yuehao, Ye Yong, Yao Feng, Song Yuhao and Ni Yunjie developed it. The patent application number is CN2025101..

Munich, Dec. 29 -- Enzymaster Ningbo Bio Eng Co Ltd has submitted a patent application for Engineered Lysine Decarboxylases for the Preparation of 1, 5-diaminopentane. This invention was developed by Cai Baoqin, Dong Xicong, Lin Shijia, Wang Jiyong, Zhang Die, Bocola Marco, Chen Cheng and Chen Haibin. The patent application n..

Beijing, Dec. 29 --China National Petroleum and BGP Inc China Nat Pet Corp have filed a patent application for Method for Predicting Seismic Fractures in Granite Reservoir Well. This invention was developed by Fu Jiangang, Ning Hongxiao, Cai Zhidong, Wu Di, Huang Yuanyi and Bian Ruifeng. The patent application number is CN202..

Beijing, Dec. 27 -- Sinochem Quanzhou Petrochemical Co Ltd and Sinochem Petrochemical Res Institute Quanzhou Co Ltd have submitted a patent application for Hydro-upgrading Catalyst and Preparation Method Thereof. This invention was developed by Li Huisheng, Xu Jingdong, Ai Zilong, Zeng Xiaolin, Chen Weimin and Xu Renwei. The ..