Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249746 | Enclosed fuel cell stack row | Rae Hartwell, Elisabeth Funk Woolliams, Kathleen Megale | 2025-03-11 |
| 11984631 | Enclosed fuel cell stack row | Rae Hartwell, Elisabeth Funk Woolliams, Kathleen Megale | 2024-05-14 |
| 10044053 | Freeze start method for fuel cells | Elisabeth Funk Woolliams, Richard Fellows, Adrian Kent Roett, Laura Iwan, Matthew Guenther | 2018-08-07 |
| 8580460 | Apparatus and method for managing fluids in a fuel cell stack | Andrew Christie, Simon Farrington, Herwig Haas | 2013-11-12 |
| 7955739 | Shutdown methods and designs for fuel cell stacks | Radu P. Bradean, Herwig Haas, David Adam | 2011-06-07 |