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Inventor

TRUMBULL STEVEN E

US8 patents
⚠️ This page may combine multiple inventors who share the name “TRUMBULL STEVEN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEVRON CHEM CO

5 patents
US5676821AOct 14, 1997

Method for increasing carburization resistance

CHEVRON CHEM CO53 citations95
US5674376AOct 7, 1997

Low sufur reforming process

CHEVRON CHEM CO35 citations95
US5863418AJan 26, 1999

Low-sulfur reforming process

CHEVRON CHEM CO46 citations94
US5575902ANov 19, 1996

Cracking processes

CHEVRON CHEM CO27 citations91
US5620937AApr 15, 1997

Pretreatment method for increasing conversion of reforming catalyst

CHEVRON CHEM CO2 citations62

CHEVRON PHILLIPS CHEMICAL CO

1 patent
US6548030B2Apr 15, 2003

Apparatus for hydrocarbon processing

CHEVRON PHILLIPS CHEMICAL CO39 citations95

CHEVRON USA INC

1 patent
US7674739B2Mar 9, 2010

Regeneration of ionic liquid catalyst using a metal in the absence of added hydrogen

CHEVRON USA INC39 citations92

CHEVRON RES & TECH

1 patent
US5382353AJan 17, 1995

Pretreatment method for increasing conversion of reforming catalyst

CHEVRON RES & TECH7 citations73