Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587168 | Alkylaromatic sulfonates for enhanced oil recovery process | Andrew J. Howes, Terri Denslow | 2017-03-07 |
| 9255043 | Liquid crude hydrocarbon composition | Cesar Ovalles, John Segerstrom, Estrella Rogel | 2016-02-09 |
| 8993499 | Low temperature performance lubricating oil detergents and method of making the same | Gilles P. Sinquin, Eugene E. Spala, Gilbert R. Chapon | 2015-03-31 |
| 8933002 | Lubricating oil compositions | Gilles P. Sinquin, Hélène Lecroq, Eugene E. Spala | 2015-01-13 |
| 8916726 | Method for the preparation of low overbased alkyltoluene sulfonate | Pierre Tequi, Gilles P. Sinquin, Christine Gandon, Kyle J. Frederic, Eugene E. Spalla | 2014-12-23 |
| 8524965 | Method of making an alkylated aromatic using acidic ionic liquid catalyst | Thomas V. Harris, Gilles P. Sinquin | 2013-09-03 |
| 8207380 | Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals and method of making the same | James J. Harrison | 2012-06-26 |
| 8148591 | Method of making a synthetic alkylaryl compound | Gilles P. Sinquin | 2012-04-03 |
| 7964745 | Method of making a synthetic alkylaryl sulfonate | Gilles P. Sinquin | 2011-06-21 |
| 7732651 | Method of making an alkylated aromoatic using acidic ionic liquid catalyst | Michael S. Driver, Thomas V. Harris | 2010-06-08 |
| 7598414 | Method of making a synthetic alkylaryl sulfonate | Gilles P. Sinquin | 2009-10-06 |
| 7563937 | Zeolite Y alkylation catalysts | Thomas V. Harris, Paul J. Marcatntonio, Pierre Tequi, Jean-Louis Le Coent | 2009-07-21 |
| 7563938 | Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same | Thomas V. Harris, Pierre Tequi, Jean-Louis Le Coent | 2009-07-21 |
| 7495140 | Method of making a synthetic alkylaryl compound | Gilles P. Sinquin | 2009-02-24 |
| 7468343 | Alkylxylene sulfonates for enhanced oil recovery processes | Gilles P. Sinquin | 2008-12-23 |
| 7449596 | Method of making a synthetic petroleum sulfonate | Thomas V. Harris, Gilles P. Sinquin | 2008-11-11 |
| 7332460 | Alkylxylene sulfonates for enhanced oil recovery processes | Gilles P. Sinquin | 2008-02-19 |
| 7282617 | Process of making a highly stable aromatic alkylate suitable for use in making improved additives and surfactants | William L. Schinski | 2007-10-16 |
| 7183452 | Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same | Thomas V. Harris, Pierre Tequi, Jean-Louis Le Coent | 2007-02-27 |
| 7109141 | Alkylated aromatic compositions, zeolite catalyst compositions and process for making the same | Thomas V. Harris, Pierre Tequi, Jean-Louis Le Coent | 2006-09-19 |
| 7071370 | Mordenite zeolite alkylation catalyst | Thomas V. Harris, Pierre Tequi, Jean-Louis Le Coent | 2006-07-04 |
| 7041863 | Zeolite Y alkylation catalysts | Thomas V. Harris, Paul J. Marcantonio, Pierre Tequi, Jean-Louis Le Coent | 2006-05-09 |
| 6989355 | Under-neutralized alkylxylene sulfonic acid composition for enhanced oil recovery processes | Gilles P. Sinquin | 2006-01-24 |
| 6977319 | Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same | Thomas V. Harris, Pierre Tequi, Jean-Louis Le Coent | 2005-12-20 |
| 6974788 | Zeolite Y alkylation catalysts | Thomas V. Harris, Paul J. Marcantonio, Pierre Tequi, Jean-Louis Le Coent | 2005-12-13 |