Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012809 | Welding control | Bo Melin, Per Östergren, Håkan Larsson, Bo Jansson | 2015-04-21 |
| 7128097 | Transparent seam spirals | Stefan Axelsson | 2006-10-31 |
| 5345929 | Pumping device | Hans Stoop, Sven E. U. Stattin | 1994-09-13 |