Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9059455 | Methods of refurbishing components of a fuel cell stack | Michael Gasda, Matthias Gottmann, Ryan Hallum, Dien Nguyen | 2015-06-16 |
| 8535841 | Methods of refurbishing components of a fuel cell stack | Michael Gasda, Matthias Gottmann, Ryan Hallum, Dien Nguyen | 2013-09-17 |