Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181511 | Lubricating oil composition | Benjamin R. Elvidge, Nancy Z. Diggs, Nigel Male | 2015-11-10 |
| 8999903 | Additives and lubricating oil compositions containing same | Stephen Arrowsmith, Christopher J. Booth, Aubrey Burrows, Paul A. Wilson, Lin Wangkan +2 more | 2015-04-07 |
| 5840667 | Bleach activators | Jonathan Watkins | 1998-11-24 |