Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Layered cracking catalyst and method of manufacture and use thereof

Layered cracking catalyst and method of manufacture and use thereof

US Patent 5179054 · Granted Jan 12, 1993

Estimated economic value: $37,998,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

FCC closed cyclone with snorkel2010
FCC closed cyclone with snorkel2008
Orifice plate feed nozzle and atomization process2001
FCC process with zeolite and hydrotalcite2000
Orifice plate feed nozzle and atomization process1999
FCC regenerator in partial CO burn with downstream air addition1998
Process for producing low aromatic diesel fuel with high cetane index1997
Isoparaffin/olefin alkylation1997
Apparatus for hot catalyst stripping in a bubbling bed catalyst regenerator1997
Apparatus for hot catalyst stripping in a bubbling bed catalyst regenerator1997
Gasoline and reformate upgrading process1997
Method and system for controlling the activity of a crystalline zeolite cracking1996