Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689500 | Cooling a fuel cell stack | — | 2004-02-10 |
| 6599650 | Fuel cell sealant design | Yaobang Wu | 2003-07-29 |
| 6406807 | Distribution of hydration fluid in a fuel cell | Charles M. Carlstrom, Jr., Mathew J. Cusack, John R. Miller | 2002-06-18 |
| 6303245 | Fuel cell channeled distribution of hydration water | — | 2001-10-16 |
| 6150049 | Fluid flow plate for distribution of hydration fluid in a fuel cell | Charles M. Carlstrom, Jr., Mathew J. Cusack, John R. Miller | 2000-11-21 |