Inventor
CAMPBELL CURT B
US29 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL CURT B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON ORONITE CO
9 patentsUS6989355B1Jan 24, 2006
Under-neutralized alkylxylene sulfonic acid composition for enhanced oil recovery processes
CHEVRON ORONITE CO20 citations92
US7732651B2Jun 8, 2010
Method of making an alkylated aromoatic using acidic ionic liquid catalyst
CHEVRON ORONITE CO14 citations83
US7449596B2Nov 11, 2008
Method of making a synthetic petroleum sulfonate
CHEVRON ORONITE CO13 citations83
US7332460B2Feb 19, 2008
Alkylxylene sulfonates for enhanced oil recovery processes
CHEVRON ORONITE CO7 citations73
US7563938B2Jul 21, 2009
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
CHEVRON ORONITE CO2 citations63
US7468343B2Dec 23, 2008
Alkylxylene sulfonates for enhanced oil recovery processes
CHEVRON ORONITE CO4 citations62
US7563937B2Jul 21, 2009
Zeolite Y alkylation catalysts
CHEVRON ORONITE CO2 citations59
US7964745B2Jun 21, 2011
Method of making a synthetic alkylaryl sulfonate
CHEVRON ORONITE CO0 citations50
US7598414B2Oct 6, 2009
Method of making a synthetic alkylaryl sulfonate
CHEVRON ORONITE CO1 citations50
CHEVRON ORONITE SA
8 patentsUS6977319B2Dec 20, 2005
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
CHEVRON ORONITE SA16 citations92
US6348438B1Feb 19, 2002
Production of high BN alkaline earth metal single-aromatic ring hydrocarbyl salicylate-carboxylate
CHEVRON ORONITE SA47 citations91
US7183452B2Feb 27, 2007
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
CHEVRON ORONITE SA12 citations84
US7071370B2Jul 4, 2006
Mordenite zeolite alkylation catalyst
CHEVRON ORONITE SA5 citations73
US7041863B2May 9, 2006
Zeolite Y alkylation catalysts
CHEVRON ORONITE SA7 citations73
US6974788B2Dec 13, 2005
Zeolite Y alkylation catalysts
CHEVRON ORONITE SA8 citations73
US6964935B2Nov 15, 2005
Mordenite zeolite alkylation catalysts
CHEVRON ORONITE SA5 citations69
US7109141B2Sep 19, 2006
Alkylated aromatic compositions, zeolite catalyst compositions and process for making the same
CHEVRON ORONITE SA1 citations62
CHEVRON CHEM CO
4 patentsUS5922922AJul 13, 1999
Process for producing an alkylated, non-oxygen-containing aromatic hydrocarbon
CHEVRON CHEM CO89 citations93
US6031144AFeb 29, 2000
Process for reducing the residual olefin content of an alkylation reaction product
CHEVRON CHEM CO26 citations92
US5942476AAug 24, 1999
Low-viscosity highly overbased phenate-carboxylate
CHEVRON CHEM CO17 citations84
US5728657AMar 17, 1998
Production of low fine sediment high TBN phenate stearate
CHEVRON CHEM CO7 citations66
CAMPBELL CURT B
4 patentsUS8524965B2Sep 3, 2013
Method of making an alkylated aromatic using acidic ionic liquid catalyst
CAMPBELL CURT B8 citations82
US8993499B2Mar 31, 2015
Low temperature performance lubricating oil detergents and method of making the same
CAMPBELL CURT B14 citations78
US8207380B2Jun 26, 2012
Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals and method of making the same
CAMPBELL CURT B3 citations62
US9587168B2Mar 7, 2017
Alkylaromatic sulfonates for enhanced oil recovery process
CAMPBELL CURT B1 citations43