Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989576 | Two-wire resistance terminated ground check | Nehad El-Sherif El-Kharbawe, George J. Fenty | 2018-06-05 |
| 9797939 | Neutral grounding resistor monitor | Geoffrey Baker | 2017-10-24 |
| 9225159 | Three-phase ground fault circuit interrupter | Nehad El-Sherif El-Kharbawe, George J. Fenty | 2015-12-29 |
| 9218905 | AC/DC current transformer | Geoffrey Baker | 2015-12-22 |
| 8847573 | AC/DC current transformer | Geoffrey Baker | 2014-09-30 |
| 6304089 | Parallel termination apparatus and method for ground-check monitors | Garry E. Paulson, Rodney J. Paydli, Joseph J. Dudiak | 2001-10-16 |