Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8866344 | System and method of paralleling engine-generators on a common bus | — | 2014-10-21 |
| 7723863 | Power systems and methods using an uniterruptible power supply to transition to generator-powered operation | Robert W. Johnson, Ian T. Wallace, Rune Lennart Jonsson, David Glenn Loucks | 2010-05-25 |
| 7566990 | Power systems and methods using an induction generator in cooperation with an uninterruptible power supply | David Glenn Loucks, John C. Merrison, Rune Lennart Jonsson, Robert W. Johnson, Ian T. Wallace | 2009-07-28 |