Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Upgrading of high boiling hydrocarbons

Upgrading of high boiling hydrocarbons

US Patent 4686028 · Granted Aug 11, 1987

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Processes for regenerating catalysts contaminated with carbonaceous materials1993
Solid addition and withdrawal1991
Solid addition and withdrawal1989
High severity visbreaking with recycle1989
High severity visbreaking1988
Treatment of feed for high severity visbreaking1988
Solid addition and withdrawal1988
Pump seal oil system1988
Control of bed expansion in expanded bed reactor1987
Hydrogenation of high boiling hydrocarbons1983