Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770605 | Modified polyisobutylene succinimide dispersants having improved seal, sludge, and deposit performance | Gordon Lamb, William D. Abraham, Mary Galic Raguz | 2004-08-03 |
| 6207624 | Engine oil having dispersant and aldehyde/epoxide for improved seal performance, sludge and deposit performance | William D. Abraham, James A. Supp, James R. Shanklin, Jr., Gordon Lamb | 2001-03-27 |
| 6121211 | Engine oil having dithiocarbamate and aldehyde/epoxide for improved seal performance, sludge and deposit performance | William D. Abraham, James A. Supp, James R. Shanklin, Jr., Gordon Lamb | 2000-09-19 |
| 6010986 | Alcohol borate esters to improve bearing corrosion in engine oils | James R. Shanklin, Jr. | 2000-01-04 |
| 6008165 | Alcohol borate esters and borated dispersants to improve bearing corrosion in engine oils | James R. Shanklin, Jr. | 1999-12-28 |