Campbell; Curt B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Campbell; Curt B..The latest application filed is for "alkylaromatic sulfonates for enhanced oil recovery process".

Company Profile

0.28.30

Campbell; Curt B. - San Ramon CA US
Campbell; Curt B. - Hercules CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Alkylaromatic sulfonates for enhanced oil recovery process Grant 9,587,168 - Campbell , et al. March 7, 2	2017-03-07
Low temperature performance lubricating oil detergents and method of making the same Grant 8,993,499 - Campbell , et al. March 31, 2	2015-03-31
Method for the preparation of low overbased alkyltoluene sulfonate Grant 8,916,726 - Tequi , et al. December 23, 2	2014-12-23
Alkylaromatic Sulfonates For Enhanced Oil Recovery Process App 20140090838 - Campbell; Curt B. ; et al.	2014-04-03
Method For The Preparation of Low Overbased Alkyltoluene Sulfonate App 20140081043 - Tequi; Pierre ; et al.	2014-03-20
Method of making an alkylated aromatic using acidic ionic liquid catalyst Grant 8,524,965 - Campbell , et al. September 3, 2	2013-09-03
Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals and method of making the same Grant 8,207,380 - Campbell , et al. June 26, 2	2012-06-26
Method of making a synthetic alkylaryl compound Grant 8,148,591 - Sinquin , et al. April 3, 2	2012-04-03
Method of making a synthetic alkylaryl sulfonate Grant 7,964,745 - Campbell , et al. June 21, 2	2011-06-21
Method of making an alkylated aromatic using compound using an acidic ionic liquid catalyst App 20100160703 - Driver; Michael ; et al.	2010-06-24
Method of making an alkylated aromoatic using acidic ionic liquid catalyst Grant 7,732,651 - Driver , et al. June 8, 2	2010-06-08
Method of making a synthetic alkylaryl sulfonate Grant 7,598,414 - Campbell , et al. October 6, 2	2009-10-06
Method Of Making A Synthetic Alkylaryl Sulfonate App 20090209778 - Campbell; Curt B. ; et al.	2009-08-20
Method Of Making A Synthetic Alkylaryl Compound App 20090186983 - Campbell; Curt B. ; et al.	2009-07-23
Zeolite Y alkylation catalysts Grant 7,563,937 - Harris , et al. July 21, 2	2009-07-21
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same Grant 7,563,938 - Campbell , et al. July 21, 2	2009-07-21
Low Temperature Performance Lubricating Oil Detergents And Method Of Making The Same App 20090170737 - Campbell; Curt B. ; et al.	2009-07-02
Method Of Making A Synthetic Alkylaryl Compound App 20090163754 - Sinquin; Gilles P. ; et al.	2009-06-25
Method Of Making A Synthetic Alkylaryl Sulfonate App 20090163669 - Sinquin; Gilles P. ; et al.	2009-06-25
Method of making a synthetic alkylaryl compound Grant 7,495,140 - Campbell , et al. February 24, 2	2009-02-24
Synthetic Petroleum Sulfonate App 20090018359 - Campbell; Curt B. ; et al.	2009-01-15
Alkylxylene sulfonates for enhanced oil recovery processes Grant 7,468,343 - Campbell , et al. December 23, 2	2008-12-23
Method of making a synthetic petroleum sulfonate Grant 7,449,596 - Campbell , et al. November 11, 2	2008-11-11
Alkylated Hydroxyaromatic Compound Substantially Free Of Endocrine Disruptive Chemicals And Method Of Making The Same App 20080269351 - Campbell; Curt B. ; et al.	2008-10-30
Alkylxylene sulfonates for enhanced oil recovery processes App 20080113884 - Campbell; Curt B. ; et al.	2008-05-15
Alkylxylene sulfonates for enhanced oil recovery processes Grant 7,332,460 - Campbell , et al. February 19, 2	2008-02-19
Method of making a synthetic alkylaryl sulfonate App 20070282125 - Campbell; Curt B. ; et al.	2007-12-06
Method of making a synthetic alkylaryl compound App 20070282144 - Campbell; Curt B. ; et al.	2007-12-06
Method of making an alkylated aromoatic using acidic ionic liquid catalyst App 20070282143 - Driver; Michael ; et al.	2007-12-06
Process of making a highly stable aromatic alkylate suitable for use in making improved additives and surfactants Grant 7,282,617 - Schinski , et al. October 16, 2	2007-10-16
Method of making an alkylated aromatic using acidic ionic liquid catalyst App 20070142686 - Campbell; Curt B. ; et al.	2007-06-21
Method of making a synthetic petroleum sulfonate App 20070142665 - Campbell; Curt B. ; et al.	2007-06-21
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same Grant 7,183,452 - Campbell , et al. February 27, 2	2007-02-27
Process of making a highly stable aromatic alkylate suitable for use in making improved additives and surfactants App 20060224026 - Schinski; William L. ; et al.	2006-10-05
Alkylated aromatic compositions, zeolite catalyst compositions and process for making the same Grant 7,109,141 - Campbell , et al. September 19, 2	2006-09-19
Mordenite zeolite alkylation catalyst Grant 7,071,370 - Harris , et al. July 4, 2	2006-07-04
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same App 20060142625 - Campbell; Curt B. ; et al.	2006-06-29
Zeolite Y alkylation catalysts App 20060142624 - Harris; Thomas V. ; et al.	2006-06-29
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same App 20060142626 - Campbell; Curt B. ; et al.	2006-06-29
Zeolite Y alkylation catalysts Grant 7,041,863 - Harris , et al. May 9, 2	2006-05-09
Alkylated Aromatic Compositions, Zeolite Catalyst Compositions And Process For Making The Same App 20060036119 - Campbell; Curt B. ; et al.	2006-02-16
Under-neutralized alkylxylene sulfonic acid composition for enhanced oil recovery processes Grant 6,989,355 - Campbell , et al. January 24, 2	2006-01-24
Under-neutralized Alkylxylene Sulfonic Acid Composition For Enhanced Oil Recovery Processes App 20060014649 - Campbell; Curt B. ; et al.	2006-01-19
Alkylxylene sulfonates for enhanced oil recovery processes App 20060014650 - Campbell; Curt B. ; et al.	2006-01-19
Mordenite zeolite alkylation catalyst App 20060009669 - Harris; Thomas V. ; et al.	2006-01-12
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same Grant 6,977,319 - Campbell , et al. December 20, 2	2005-12-20
Zeolite Y alkylation catalysts Grant 6,974,788 - Harris , et al. December 13, 2	2005-12-13
Mordenite zeolite alkylation catalysts Grant 6,964,935 - Harris , et al. November 15, 2	2005-11-15
Zeolite Y alkylation catalysts App 20050250970 - Harris, Thomas V. ; et al.	2005-11-10
Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same App 20050202954 - Campbell, Curt B. ; et al.	2005-09-15
Mordenite Zeolite Alkylation Catalysts App 20050203323 - Harris, Thomas V. ; et al.	2005-09-15
Zeolite Y Alkylation Catalysts App 20050203322 - Harris, Thomas V. ; et al.	2005-09-15