Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198189 | Electrode negative pulse welding system and method | Bryan Dustin Marschke, Amanda Jean D'Arcy | 2021-12-14 |
| 11160156 | Plasma torch systems having improved plasma nozzles | — | 2021-10-26 |
| 11027353 | Systems and methods for detecting welding and cutting parameters | Todd Earl Holverson, Jeffery P. Schroeder | 2021-06-08 |
| 10885489 | Welding resource performance comparison system and method | Nathan John Lamers, Knut Norman Froland, Todd Earl Holverson, Gregory David Popp | 2021-01-05 |