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 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 ..

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 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..

Geneva, April 28 -- Cnooc Tianjin Chemical Res & Design Institute Co Ltd and China Nat Offshore Oil Corp have submitted a patent application for Low-temperature Regeneration Method for Diesel Oil Adsorbent. This invention was developed by Chen Zihao, Li Ben, Han Chunrui, Zhang Boyu, Hu Zhizhong, Zhou Xinyue, Zhao Yun, Cao Weiqi,..

Beijing, April 28 -- Wuxi Holley Juneng Equipment Co Ltd has submitted a patent application for Real-time Pressure Detection System for Aviation Kerosene Filtering Device. This invention was developed by Song Kwangwoo, Xue Zhonghua and Zhuang Lina. The patent application number is CN202511452901 20251011. The patent publicati..

Beijing, April 28 -- Yantai Qisheng Petrochemical Co Ltd has submitted a patent application for Adjustable High-temperature Centrifugal Pump Mechanical Seal Cooling Device. This invention was developed by Li Yuhu, Liu Zhiyong and Xu Hui. The patent application number is CN202511253084 20250903. The patent publication number i..

Beijing, April 28 -- State Intellectual Property Office of China has published Nanjing Zhongshe Petrochemical Eng Co Ltd patent application for Catalytic Oxidation Tail Gas Waste Heat Recycling Device for Phthalic Anhydride Production. The invention was developed by Wang Tianyu, Mao Lin, Zhai Wenxia, Fang Hailong and Wang Xu. ..

Beijing, April 28 -- Zhang Song has sought patent for Lubricating Oil Impurity Cleaning Device for Mechanical Equipment. This invention was developed by Zhang Song. The patent application number is CN202511687452 20251118. The patent publication number is CN121139832 (A). International Patent Classification codes are F16J15/0..

Beijing, April 28 -- Gree Electric Appliances, Zhuhai has submitted a patent application for Compressor and Lubricating Oil Filtering Device Thereof, Crankshaft Structure and Pump Body Assembly. Nie Rui, Xu Min, Yan Yaozong and Shen Ting developed the invention. The patent application number is CN202511522120 20251023. The pa..