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)...

Beijing, May 19 -- Sichuan Hundred People Petrochemical Mahcinery Manufacturing has applied Chinese patent for Integrated Compressed Air and Nitrogen Generation Skid-mounted System. Lin Min and Wang Zhixiang developed it. The patent application number is CN202511722789 20251121. The patent publication number is CN121360431 (A..

Beijing, May 19 -- Beijing Institute of Petrochemical Technology has applied Chinese patent for Preparation Method of Artificial Rock Sample for Simulating Flowing of Hot Fluid in Fractured Rock Mass. Wang Daobing, Li Zongze, Wang Yueshe, Yu Bo, Liu Jie, Zhao Peng, Liao Bo, Wang Jintang and Huang Xianbin developed it. The pat..

Beijing, May 18 -- Zhejiang Petrochemical has submitted a patent application for Knife Gate Valve for Powder. This invention was developed by Liao Yaohua, Xu Zhongyun, Lyu Wenchao, Li Chaoran, Yan Zhengshuai and Xiao Bin. The patent application number is CN202511526125 20251024. The patent publication number is CN121346017 (A..

Beijing, May 16 -- Xuzhou Haitian Petrochemical has filed a patent application for Polypropylene Product Quality Monitoring and Analyzing Method Based on Full-period Tracking of Production. This invention was developed by Hu Renying, Chen Qipan, Li Shaowei and Li Tengteng. The patent application number is CN202511246125 20250..