Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928260 | Salt of a sulfur-containing, phosphorus-containing compound, and methods thereof | David J. Degonia, Ronald Phillips | 2011-04-19 |
| 7888299 | Extended drain, thermally stable, gear oil formulations | Jeffrey L. Milner, Masao Seki, Kenji Yatsunami | 2011-02-15 |
| 7879775 | Lubricant compositions | Mark T. Devlin, Tze-Chi Jao, John T. Loper, Gregory H. Guinther | 2011-02-01 |