Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6317346 | Redundant multiphase power supplies for common load device | — | 2001-11-13 |
| 4961151 | Fuel cell/battery control system | John Werth | 1990-10-02 |
| 4526001 | Method and means for controlling air-to-fuel ratio | Kenneth R. Burns | 1985-07-02 |
| 4310605 | Fuel cell system | Arthur Kaufman, Alfred Stawsky | 1982-01-12 |
| 4202301 | Oxygen sensor control system | John J. Mooney, Carl D. Keith | 1980-05-13 |