Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8249761 | Method and a calculating unit for calculation of a recovery flight path | Hasse Persson | 2012-08-21 |
| 7711484 | System and a method for automatic air collision avoidance | Henrik Hammarlund, Bengt-Göran Sundqvist, Hasse Persson | 2010-05-04 |
| 7571878 | Method and a calculating unit for calculation of a recovery flight path | Hasse Persson | 2009-08-11 |