Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673831 | Engine lubricants | Jane Kitching, Steven James Randles, Stephen Boyde | 2014-03-18 |
| 8669215 | Gear oil additive | Stephen James Randles, Stephen Boyde | 2014-03-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673831 | Engine lubricants | Jane Kitching, Steven James Randles, Stephen Boyde | 2014-03-18 |
| 8669215 | Gear oil additive | Stephen James Randles, Stephen Boyde | 2014-03-11 |