Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968240 | System and method for shorting a fuel cell stack | Clark G. Hochgraf, Matthew K. Hortop, Balasubramanian Lakshmanan | 2011-06-28 |
| 7935449 | PTC element as a self regulating start resistor for a fuel cell stack | Benno Andreas-Schott, Glenn W. Skala, Jeffrey A. Rock, Balsu Lakshmanan, Michael Murphy | 2011-05-03 |