Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574849 | Fire-control system | Ralf Wiklund, Kjell Gunnarsson, Mikael Brandt, Håkan Trulsson | 2017-02-21 |
| 9115956 | Fire-control system | Ralf Wiklund, Kjell Gunnarsson, Mikael Brandt, Håkan Trulsson | 2015-08-25 |
| D726913 | Prosthetic with grooves | Eva Ståhl Wernersson | 2015-04-14 |
| 6373628 | Optical sight with an illuminated aiming point | Kjell Gunnarsson, Anna Delfin | 2002-04-16 |
| 4810380 | Filter paper for an edge-type filter | Sune Backman | 1989-03-07 |
| 4710402 | Method of making filter paper | Sune Backman | 1987-12-01 |
| 4664814 | Method and installation of filtration with compressible discs | Sune Backman | 1987-05-12 |