Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466226 | Alkylphenol detergents | Gary M. Walker, Ewan E. Delbridge | 2022-10-11 |
| 10975323 | Sulfurized catecholate detergents for lubricating compositions | Kamalakumari K. Salem, Gary M. Walker, Ewan E. Delbridge, David J. Moreton, Adam Cox +2 more | 2021-04-13 |
| 10526559 | Aromatic detergents and lubricating compositions thereof | Kamalakumari K. Salem, David J. Moreton, Mohamed G. Fahmy, Gary M. Walker, Adam Cox +4 more | 2020-01-07 |
| 10501701 | Lubricating composition containing an oxyalkylated aromatic polyol compound | Kamalakumari K. Salem, David J. Moreton, Mohamed G. Fahmy, Gary M. Walker, Yanshi Zhang +3 more | 2019-12-10 |
| 10364402 | Lubricating composition containing an oxyalkylated aromatic polyol compound | Kamalakumari K. Salem, David J. Moreton, Mohamed G. Fahmy, Gary M. Walker, Yanshi Zhang +3 more | 2019-07-30 |
| 9617496 | Method for preparing a sulfurized alkaline earth metal dodecylphenate | Gary M. Walker, Roger L. Sowerby, Roger L. Parsons, Christopher L. Friend, Andre Grange +3 more | 2017-04-11 |
| 8703672 | Highly branched sulfonates for drive-line applications | Craig D. Tipton, Claire Hollingshurst, Elisa J. Seddon, Christopher L. Friend, Willis P. Nichols +2 more | 2014-04-22 |
| 8299000 | Slow release lubricant additives gel | James D. Burrington, Bruce H. Grasser, Herman F. George, John R. Martin, John K. Pudelski +2 more | 2012-10-30 |
| 8076273 | Slow release lubricant additives gel | James D. Burrington, Bruce H. Grasser, Herman F. George, John R. Martin, John K. Pudelski +2 more | 2011-12-13 |
| 7799745 | Slow release lubricant additives gel | James D. Burrington, Bruce H. Grasser, Herman F. George, John R. Martin, John K. Pudelski +2 more | 2010-09-21 |
| 7678746 | Lubricating compositions containing sulphonates and phenates | Richard Leahy, Stephen J. Cook, Alexandra Mayhew | 2010-03-16 |
| 7422999 | Overbased vaterite containing salt composition | Virginia A. Carrick, Daniel E. Barrer | 2008-09-09 |
| 7417012 | Slow release lubricant additives gel | James D. Burrington, Bruce H. Grasser, Herman F. George, John R. Martin, John K. Pudelski +2 more | 2008-08-26 |
| 7384896 | Controlled release of additive gel(s) for functional fluids | Herman F. George, James D. Burrington, John K. Pudelski, John R. Martin, Jennifer Ineman +3 more | 2008-06-10 |
| 7285516 | Additive formulation for lubricating oils | Virginia A. Carrick, William D. Abraham, Gordon Lamb, R. Wilby | 2007-10-23 |
| 6843916 | Slow release lubricant additives gel | James D. Burrington, Bruce H. Grasser, Herman F. George, John R. Martin, John K. Pudelski +2 more | 2005-01-18 |
| 6572847 | Elimination of odors from lubricants by use of a combination of thiazoles and odor masks | William D. Abraham, Jerry L. Rutter, Craig D. Tipton, Victor A. Gober, James J. Schwind | 2003-06-03 |
| 6559105 | Lubricant compositions containing ester-substituted hindered phenol antioxidants | William D. Abraham, Paul E. Adams, Gordon Lamb, Thomas J. Wolak, Richard A. Denis +3 more | 2003-05-06 |
| 6310009 | Lubricating oil compositions containing saligenin derivatives | Jody A. Kocsis, Virginia A. Carrick, Richard A. Denis, Thomas J. Wolak, Gordon Lamb +3 more | 2001-10-30 |
| 5484542 | Sulfurized overbased compositions | John M. Cahoon, Jack L. Karn, Nai Z. Huang | 1996-01-16 |