Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519376 | On-demand generator starting system | Robert Koenen, Jason A. Hansen, Jeffrey Berger, Philip Betzhold | 2022-12-06 |
| 11105279 | On-demand generator starting system | Robert Koenen, Jason A. Hansen, Jeffrey Berger, Philip Betzhold | 2021-08-31 |