Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378490 | Bioactive additive for a fuel, uses thereof, fuel composition, and method | Sabine RIHA, Volker KNÖTHIG | 2025-08-05 |
| 10968409 | Fuel additive for cleaning an internal combustion engine | Iris Conrad, Alfons Urban | 2021-04-06 |