Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492566 | Ether-based lubricant compositions, methods and uses | Angela Breakspear, John Redshaw, Kevin Richard West, Rebecca Frances Jennings | 2022-11-08 |
| 10982166 | Use of a boron-containing additive as an inhibitor of lead corrosion | Aldo Guiducci, Kevin Richard West | 2021-04-20 |
| 10907111 | Use of a hydrocarbyl-substituted salicylic acid detergent as an inhibitor of lead corrosion | Aldo Guiducci, Kevin Richard West | 2021-02-02 |
| 10669499 | Ether compounds and related compositions | Amit A. Gokhale, John P. Davies, John Redshaw, Peter Timothy SEDEN, Kevin Richard West | 2020-06-02 |
| 8327818 | Apparatus and method for adding one or more additives to an engine lubricant | Adrian Colin Jefferies | 2012-12-11 |
| 7615521 | Mixed dispersants for lubricants | Renee A. Eveland, Frederick W. Koch, Robert I. Wilby, Virginia A. Carrick, William D. Abraham +1 more | 2009-11-10 |
| 7285516 | Additive formulation for lubricating oils | Virginia A. Carrick, William D. Abraham, R. Wilby, James P. Roski | 2007-10-23 |
| 6770605 | Modified polyisobutylene succinimide dispersants having improved seal, sludge, and deposit performance | Carl F. Stachew, William D. Abraham, Mary Galic Raguz | 2004-08-03 |
| 6764982 | Lubricating oil composition | Ewa A. Bardasz, Virginia A. Carrick, William D. Abraham | 2004-07-20 |
| 6610637 | Synthetic diesel engine lubricants containing dispersant-viscosity modifier and functionalized phenol detergent | Thomas Curtis, William D. Abraham | 2003-08-26 |
| 6605572 | Lubricating oil composition | Virginia A. Carrick, Ewa A. Bardasz, William D. Abraham | 2003-08-12 |
| 6583092 | Lubricating oil composition | Virginia A. Carrick, Ewa A. Bardasz, William D. Abraham | 2003-06-24 |
| 6559105 | Lubricant compositions containing ester-substituted hindered phenol antioxidants | William D. Abraham, Paul E. Adams, Thomas J. Wolak, Richard A. Denis, Jody A. Kocsis +3 more | 2003-05-06 |
| 6331510 | Synthetic diesel engine lubricants containing dispersant-viscosity modifier and functionalized phenol detergent | Thomas Curtis, William D. Abraham | 2001-12-18 |
| 6310009 | Lubricating oil compositions containing saligenin derivatives | Jody A. Kocsis, James P. Roski, Virginia A. Carrick, Richard A. Denis, Thomas J. Wolak +3 more | 2001-10-30 |
| 6207624 | Engine oil having dispersant and aldehyde/epoxide for improved seal performance, sludge and deposit performance | Carl F. Stachew, William D. Abraham, James A. Supp, James R. Shanklin, Jr. | 2001-03-27 |
| 6121211 | Engine oil having dithiocarbamate and aldehyde/epoxide for improved seal performance, sludge and deposit performance | Carl F. Stachew, William D. Abraham, James A. Supp, James R. Shanklin, Jr. | 2000-09-19 |