Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8597846 | Proton exchange membrane fuel cell stack and fuel cell stack module | Scott A. Spink, David R. Lott, Matthew M. Wright, Dinesh S. Yemul, John Fisher | 2013-12-03 |
| 8192889 | Proton exchange membrane fuel cell stack and fuel cell stack module | Scott A. Spink, David R. Lott, Matthew M. Wright, Dinesh S. Yemul, John Fisher | 2012-06-05 |
| 8026020 | Proton exchange membrane fuel cell stack and fuel cell stack module | Scott A. Spink, David R. Lott, Matthew M. Wright, Dinesh S. Yemul, John Fisher | 2011-09-27 |