Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012641 | Controlling the fuel concentration for a fuel cell | Ulrik Karlsson | 2011-09-06 |
| 7955742 | Fuel cell housing and fuel cell assemblies | Klaus Moth, Ulrik Karlsson | 2011-06-07 |
| 7758985 | Fuel cell sensors and methods | Ulrik Karlsson | 2010-07-20 |
| 7468215 | Self-starting fuel cell assembly | Ulrik Karlsson | 2008-12-23 |