Inventor
Jia yanzi
CN3 patents
Patents
3 patentsUS12467004B2Nov 11, 2025
Process and system for hydrotreating deoiled asphalt
CHINA PETROLEUM & CHEM CORP0 citations47
US12331256B2Jun 17, 2025
Process and system for processing aromatics-rich fraction oil
CHINA PETROLEUM & CHEM CORP0 citations47
US12502654B2Dec 23, 2025
Hydrogenation catalyst and preparation method therefor and use thereof
CHINA PETROLEUM & CHEM CORP0 citations42