Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815114 | Membrane electrode unit for fuel cells and the like | Matthias Bronold, Henrik Colell | 2004-11-09 |
| 6361894 | Fuel cell system with annular sealing assembly | Matthias Bronold | 2002-03-26 |