Munich, May 4 -- Zhenhai Petrochemical Jianan Engineering has submitted a patent application for Condensing Device. Tao Jiang, Zhang Xianan, Wang Jianliang, Hu Xingmiao, Ren Hongliang, Zhao Zhiyang, Ma Huili and Huang Chenyang developed the invention. The patent application number is EP20240830006 20240325. The patent publica..

Beijing, May 4 -- Hengli Petrochemical Dalian Refinery has submitted a patent application for Aviation Piston Type Engine Fuel and Preparation Method Thereof. This invention was developed by Tang Jieguo, Feng Yingchen, Li Dianhua and Niu Yufeng. The patent application number is CN202511364008 20250923. The patent publication ..

Beijing, May 4 -- State Intellectual Property Office of China has released Zhejiang Dingsheng Petrochemical Engineering patent application for Visual Baffle for Cleaning Coke Gasification Furnace. This invention was developed by Liu Shiyu, Yuan Bo, Li Yi, Zhou Lanbo and Nai Wenjun. The patent application number is CN202511536..

Beijing, May 1 -- CSSC Nanjing Luzhou Machine has applied Chinese patent for Lubricating Oil Cooling Water Tank of Large Disc Separator. Lu Renwei, Liu Guangming, Yan Yuanyuan, Chen Xin and Cai Hai developed it. The patent application number is CN202511624844 20251107. The patent publication number is CN121178321 (A). Interna..

Beijing, May 1 -- Zhejiang Petrochemical Valve and Zhejiang Dongfang Polytechnic have submitted a patent application for Stop Valve Fault Prediction Method and System Based on Industrial Internet. Li Huagui, Yang Dingcheng, Gu Liaohuang, Xiang Wei, Dong Hongping, Wang Qiaobo and Xiao Donghai developed the invention. The paten..

Beijing, April 30 -- State Intellectual Property Office of China has received Jiangsu Subo Petrochemical Machinery patent application for Scouring-resistant Casing Head. Sun Shengqing, Guo Wangwang, Wang Wenwen, Pan Minghao, Ji Xuqin and Zhang Fei developed the invention. The patent application number is CN202511630354 202511..

Beijing, April 29 -- Qingdao Jinhaisheng Petrochemical Technology has submitted a patent application for Buffer Adjusting System and Method for Double-layer Pneumatic Membrane Storage Cabinet of Oil Gas Recovery Device. This invention was developed by Wang Yongyi, Tian Yaqi, Zhang Mingxiang, Su Bingjie, Zhang Minghui, Liu Hongmi..

Beijing, April 29 -- State Intellectual Property Office of China has received Zhejiang Hengyi Petrochemical Research Institute patent application for Method for Preparing PA6/GF Composite Material by Using Regenerated Caprolactam. Wang Huajun, Tang Guofeng and Li Guang developed the invention. The patent application number is..