Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267569 | Spring system varying stiffness with applied force for use in a torque dependent rotor of a rotary wing aircraft | Petter Muren, Trygve Frederik Marton, Ivar Johnsrud, Pal Hagh Sandberg, Jo Eyvin Bjaarstad | 2022-03-08 |
| 10960974 | Resonant operating rotor assembly | Petter Muren, Trygve Frederik Marton, Ivar Johnsrud, Pal Hagh Sandberg, Jo Eyvin Bjaarstad | 2021-03-30 |
| 10519773 | Quick release rotor attachment systems and methods | Petter Muren, Pal Hagh Sandberg, Jo Eyvin Bjaarstad | 2019-12-31 |
| 8180088 | Hoisting mechanism | — | 2012-05-15 |
| 7898565 | Collapsible multimedia endpoint | — | 2011-03-01 |
| D540789 | Desktop terminal for multimedia communication | Hallgrim Sagen, Petter Muren, Tor Marius Sollie | 2007-04-17 |