Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11862823 | Fuel cell system and method for recirculation of exhaust gas in a fuel cell system | David Reichholf, Rene Buchgraber | 2024-01-02 |
| 7661322 | Piezoelectric sensor device with sensor housing and holder for holding a piezoelectric sensor element | Peter Prenninger, Johannes Macher | 2010-02-16 |