Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11724330 | Welding system having an auxiliary charger | James F. Ulrich | 2023-08-15 |
| 11420283 | Incremental hybrid welding systems and methods | Bruce Patrick Albrecht | 2022-08-23 |
| 10864592 | Welding system having an auxiliary charger | James F. Ulrich | 2020-12-15 |
| 10442026 | Incremental hybrid welding systems and methods | Bruce Patrick Albrecht | 2019-10-15 |
| 10391577 | Hybrid welding control technique | James F. Ulrich | 2019-08-27 |
| 10092971 | Incremental hybrid welding systems and methods | Bruce Patrick Albrecht | 2018-10-09 |
| 9399261 | Hybrid welding control technique | James F. Ulrich | 2016-07-26 |
| 8569652 | Incremental hybrid welding systems and methods | Bruce Patrick Albrecht | 2013-10-29 |
| 7115834 | Method and apparatus of electronic selection of an output mode of a welding power source | David Kraus | 2006-10-03 |
| 6479794 | Engine driven welding power supply with dig circuit | Jon O. Reynolds, Michael J. Brace | 2002-11-12 |