Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442231 | Electricity generation system | — | 2008-10-28 |
| 7314503 | Process to remove nitrogen and/or carbon dioxide from methane-containing streams | Branch Russell, Kenneth L. Agee, Stephen C. Leviness | 2008-01-01 |