Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954343 | Laser spark plug having an improved seal between the combustion chamber window and the casing | Joerg Engelhardt, Juergen Raimann, Pascal Woerner, Martin Weinrotter | 2018-04-24 |