Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739641 | Method and apparatus for controlling stray electromagnetic fields and providing operator feedback when aligning a vehicle with an inductive charging system | Thomas Gattan Stout, II, James Brian Normann, Christopher R. Yahnker | 2017-08-22 |
| 9631950 | Method and apparatus for aligning a vehicle with an inductive charging system | Thomas Gattan Stout, II, James Brian Normann, Christopher R. Yahnker | 2017-04-25 |
| 8207716 | Useful improvements in the art of 3-phase electronic tap changer commutation device | Doug Marble, Erick Singleman | 2012-06-26 |
| 7737667 | 3-phase electronic tap changer commutation and device | — | 2010-06-15 |
| 6144191 | Voltage regulator | — | 2000-11-07 |
| 5990667 | Regulator with asymmetrical voltage increase/decrease capability for utility system | Robert C. Degeneff | 1999-11-23 |