Beijing, May 25 -- State Intellectual Property Office of China has released Beijing Institute of Petrochemical Technology patent application for Waste Water Oil Removal Equipment. This invention was developed by Liu Meili, Chen Jiaqing and Hu Zhengrui. The patent application number is CN202410998524 20240724. The patent publi..

Beijing, May 23 -- Guangdong University of Petrochemical Technology has sought patent for Pipeline Damage Intelligent Diagnosis and Early Warning Method and System Based on Multi-network Integration. This invention was developed by Kang Fangchao, Shen Shuqian, Wen Chenglin, Zhang Hang, Chen Guan and Sun Xueya. The patent appl..

Alexandria, May 25 -- U.S. Patent and Trademark Office has published Hi Lex Corp and Nippon Grease Co Ltd patent application for Rust-preventive Lubricating Oil Composition. The invention was developed by Hashimoto Yuta and Hamura Masahiro. The patent application number is US202218705855 20221110. The patent publication numbe..

Beijing, May 22 -- State Intellectual Property Office of China has released Shandong Yulong Petrochemical patent application for Chemical Leakage Monitoring and Processing Device and Method. This invention was developed by Zhu Chundong and Li Zhentang. The patent application number is CN202511539549 20251027. The patent publi..

Beijing, May 20 -- Beijing Shishang New Material Tech Co Ltd has submitted a patent application for Nanotechnology Diesel Oil Modifier, Preparation Method and Application Thereof and Clean Environment-friendly Diesel Oil Containing Nanotechnology Diesel Oil Modifier. This invention was developed by Yan Haijun and Liu Jinhui. ..

Beijing, May 20 -- Beijing Inst Of Ecology Geology has submitted a patent application for Mud-driven Hole Bottom Impactor. This invention was developed by Peng Xinming, Lu Meng, Cui Wenjun, Guo Yongyan and Zhou Guoqing. The patent application number is CN202511571172 20251030. The patent publication number is CN121363368 (A)...