Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7616844 | Fabrication of fiber optic probes | Dag Roar Hjelme, Oddvar Aune, Dan Ostling, Reinold Ellingsen | 2009-11-10 |
| 7602498 | Optical sensing of measurands | Dag Roar Hjelme, Arne Berg, Reinold Ellingsen, Astrid Bjørkøy, Dan Østling | 2009-10-13 |
| 7440110 | Optical sensing of measurands | Dag Roar Hjelme, Arne Berg, Reinold Ellingsen, Astrid Bjørkøy, Dan Østling | 2008-10-21 |