Inventor · disambiguated record
Frederick A. Pettersen
Also filed as: PETTERSEN FREDERICK A
6 granted patents·112 citations·filing 1985–1989
85Inventor score
Top patents by PatentIndex Score
6 records- 0167US4793913AMethod for liquid feed dispersion in fluid catalytic cracking systemsCHEVRON RES·Filed 1985·Granted Dec 27, 1988·27 cites·5 claims
- 0260US5061457AApparatus for liquid feed dispersion in fluid catalytic cracking systemsCHEVRON RES & TECH·Filed 1989·Granted Oct 29, 1991·20 cites·6 claims
- 0358US4948568AMethod and apparatus for liquid feed dispersion in fluid catalytic cracking systemsCHEVRON RES·Filed 1988·Granted Aug 14, 1990·19 cites·6 claims
- 0458US4591427AMethod for vapor recovery for fluidized catalytic cracking processesCHEVRON RES·Filed 1985·Granted May 27, 1986·18 cites·8 claims
- 0557US4875996AMethod for liquid feed dispersion in fluid catalytic cracking systemsCHEVRON RES·Filed 1988·Granted Oct 24, 1989·20 cites·13 claims
- 0643US4725410AMethod and apparatus for improved vapor recovery for fluidized catalytic cracking processCHEVRON RES·Filed 1986·Granted Feb 16, 1988·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →