Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490506 | Method and apparatus for monitoring hydroelectric facility maintenance and environmental costs | — | 2002-12-03 |
| 6357389 | Control system for enhancing fish survivability in a hydroelectric power generation installation | Richard K. Fisher, Jr. | 2002-03-19 |
| 6269287 | Method and apparatus for monitoring a hydroelectric facility trash rack and optimizing performance | — | 2001-07-31 |
| 5953227 | Method and apparatus for monitoring hydroelectric facility performance costs | Frank Adkins, R. Keith Jones, Paul Wolff | 1999-09-14 |
| 5800077 | Method and apparatus for monitoring a hydroelectric facility trash rack | — | 1998-09-01 |