Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087390 | Lubricant additive for reducing timing chain wear | Glenn A. Mazzamaro | 2018-10-02 |
| 9677024 | Fuel efficient lubricating oils | Glenn A. Mazzamaro, Thorsten Bartels, David B. Gray | 2017-06-13 |
| 8003584 | Lubricant compositions | Mark T. Devlin, Tze-Chi Jao, John T. Loper, Helen T. Ryan | 2011-08-23 |
| 7967876 | Nanoalloy fuel additives | Allen A. Aradi, Katrina McIntosh, Tze-Chi Jao | 2011-06-28 |
| 7879774 | Titanium-containing lubricating oil composition | William Y. Lam, John T. Loper, Christopher Dudding, Peter Growcott, Anthony Fagan +2 more | 2011-02-01 |
| 7776800 | Titanium-containing lubricating oil composition | William Y. Lam, Gregory H. Guinther | 2010-08-17 |
| 7767632 | Additives and lubricant formulations having improved antiwear properties | Mark T. Devlin | 2010-08-03 |
| 7709423 | Additives and lubricant formulations for providing friction modification | Mark T. Devlin, Tze-Chi Jao | 2010-05-04 |
| 7645728 | Lubricant and fuel additives derived from treated amines | John T. Loper | 2010-01-12 |
| 7615519 | Additives and lubricant formulations for improved antiwear properties | Christopher Dudding, Peter Growcott, Anthony Fagan, Andrew Robertson | 2009-11-10 |
| 7615520 | Additives and lubricant formulations for improved antioxidant properties | — | 2009-11-10 |
| 7049273 | Hybridized olefin copolymer additives | Charles T. West | 2006-05-23 |
| 6797677 | Antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazine | Vincent J. Gatto | 2004-09-28 |
| 6767871 | Diesel engine lubricants | Mark T. Devlin, Charles A. Passut, John T. Loper | 2004-07-27 |
| 6599865 | Effective antioxidant combination for oxidation and deposit control in crankcase lubricants | Vincent J. Gatto, William Y. Lam | 2003-07-29 |
| 6528461 | Lubricant containing molybdenum and polymeric dispersant | Carl A. Mike, Mark T. Devlin | 2003-03-04 |
| 6107258 | Functionalized olefin copolymer additives | Anthony J. Rollin, Mark T. Devlin | 2000-08-22 |
| 6015863 | Polymeric mannich additives | Carl A. Mike, Gregory Anderson | 2000-01-18 |
| 5614124 | Polyisobutylene succinimide, ethylene-propylene succinimide and an alkylated phenothiazine additive for lubricating oil compositions | Cyril A. Migdal, John R. Sanderson, Anthony L. Ippolito | 1997-03-25 |
| 5405544 | Ashless antiwear-antioxidant lubricating oil additive | Julian H. Dancy, Doris Love | 1995-04-11 |
| 5370803 | Efficient method of producing lubricant detergent additives | James W. Moore | 1994-12-06 |
| 5292443 | Process for producing neutralized sulfurized alkylphenate lubricant detergent additive | Gregory Anderson, John R. Sanderson | 1994-03-08 |
| 5156757 | Acylated mannich thioalkylphenol mono and/or bis-succinimide lubricating oil additives | Cyril A. Migdal | 1992-10-20 |
| 4973411 | Process for the preparation of sulfurized overbased phenate detergents | Tze-Chi Jao, Elzie D. Black, Robert H. Jenkins, Jr. | 1990-11-27 |