Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781394 | Lubricating oil compositions comprising a biodiesel fuel and a Mannich condensation product | Walter Alexander Hartgers, Richard Hogendoorn, Moussa Echankouki, Peter Kleijwegt, Alexander B. Boffa +1 more | 2020-09-22 |
| 10344245 | Lubricating oil compositions comprising a biodiesel fuel and a dispersant | Walter Alexander Hartgers, Richard Hogendoorn | 2019-07-09 |
| 10329512 | Lubrication oil composition with enhanced wear and low speed pre-ignition properties | Jeroen Van Leeuwen, John Robert Miller | 2019-06-25 |