Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Promotion of cracking catalyst octane yield performance

Promotion of cracking catalyst octane yield performance

US Patent 4521298 · Granted Jun 4, 1985

Estimated economic value: $24,957,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Zeolite ZSM-451994
Method for producing zeolites1992
Zeolitic catalyst composition of improved shape selectivity1991
Method for producing zeolites1991
Catalytic cracking with framework aluminum extracted zeolite1990
Coke reduction in catalytic cracking1990
Aromatic conversion reactions with zeolitic catalyst composition of improved sha1990
Zeolite catalyst composition and synthesis method1989
Continuous process for manufacturing crystalline zeolites in continuously stirre1989
Zeolite catalysis1988
Production of high viscosity index lubricating oils from lower olefins1988
Enhancement of shape selectivity of zeolites1987