Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183188 | Exercise ring accessory to aid in ring strength training | — | 2019-01-22 |
| 7061741 | Method for magnetic field reduction using the decoupling effects of multiple coil systems | Richard F. Dudley, Barry McLean, Michael R. G. Sharp | 2006-06-13 |
| 5225802 | Low loss spiders | Richard F. Dudley | 1993-07-06 |
| 5202584 | High energy dissipation harmonic filter reactor | Norbert Pewny | 1993-04-13 |
| 5027099 | Sensitive fault detection system for parallel coil air core reactors | Richard F. Dudley, Ralph S. Daniel | 1991-06-25 |
| 4916428 | High voltage, outdoor, air cooled, dynamic braking resistors and power distribution system incorporating the same | — | 1990-04-10 |
| 4874916 | Induction heating and melting systems having improved induction coils | — | 1989-10-17 |