Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Refinery anti-foulant - asphaltene dispersant

Refinery anti-foulant - asphaltene dispersant

US Patent 5143594 · Granted Sep 1, 1992

Estimated economic value: $4,529,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of clarifying oily waste water2008
Desalting adjunct chemistry2000
Iron sulfide dispersing agents1994
Dispersing gums in hydrocarbon streams with .beta.-olefin/maleic anhydride copol1993
Dispersing asphaltenes in hydrocarbon refinery streams with .alpha.-olefin/malei1993
Alkoxylated vinyl polymer demulsifiers1993
Apparatus for monitoring fouling in an ethylene plant oil quench tower1992
Refinery anti-foulant - asphaltene dispersant1992
Refinery anti-foulant - asphaltene dispersant1992
Refinery anti-foulant - asphaltene dispersant1992
Asphaltene dispersants - inhibitors1991
Fuel dewatering additives1991