Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512769 | Motor vehicle device lubricated with a water-containing lubricant | Martin Koerber | 2022-11-29 |
| 11480099 | Internal combustion engine lubricated with a water-containing lubricant | Ulrich Gutzer, Martin Koerber | 2022-10-25 |