Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622551 | High intensity image projector using sectional mirror | Kjell Einar Olsen, Sverre Lefsaker | 2014-01-07 |
| RE43959 | Multi-lamp arrangement for optical systems | Kjell Einar Olsen | 2013-02-05 |
| 8235536 | High intensity image projector using sectional mirror | Kjell Einar Olsen, Sverre Lefsaker | 2012-08-07 |
| 7284889 | Multi-lamp arrangement for optical systems | Kjell Einar Olsen | 2007-10-23 |
| 7033056 | Multi-lamp arrangement for optical systems | Kjell Einar Olsen | 2006-04-25 |
| 6793341 | Stereographic projection system | Benny Svardal, Kjell Einar Olsen | 2004-09-21 |
| 6547396 | Stereographic projection system | Benny Svardal, Kjell Einar Olsen | 2003-04-15 |