Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8614868 | Graded resistance solid state current control circuit | Robert E. Lawler, John P. Barber | 2013-12-24 |
| 7667938 | Power node switching center | John P. Barber, Antonios Challita | 2010-02-23 |
| 7076592 | Power node control center | — | 2006-07-11 |
| 6675302 | Power distribution system including integrated power node control center | — | 2004-01-06 |
| 6377874 | Power distribution system including integrated power node control center | — | 2002-04-23 |
| 6351715 | Electrical integrated modular power node | — | 2002-02-26 |
| 6320132 | Compact electrical bus | John P. Barber | 2001-11-20 |
| 6222127 | Compact electrical bus | — | 2001-04-24 |
| 5936201 | Compact electrical bus | — | 1999-08-10 |