Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292012 | Oxidation protection layer for engine pistons made of steel or an iron-based alloy | MARGRIT DANNENFELDT, Wolfram Cromme | 2025-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292012 | Oxidation protection layer for engine pistons made of steel or an iron-based alloy | MARGRIT DANNENFELDT, Wolfram Cromme | 2025-05-06 |