Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076037 | Hydrogen sensor cell for detecting contaminants | Timothy W. Patterson, Robert Mason Darling | 2011-12-13 |
| 8048582 | Evaporatively cooled hybrid PEM fuel cell power plant assembly | Robert Mason Darling | 2011-11-01 |
| 7887966 | Evaporatively cooled hybrid PEM fuel cell power plant assembly | Robert Mason Darling | 2011-02-15 |