Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857922 | Pressable plastic-bound explosive composition | Kjell-Tore Smith, Øyvind Hammer Johansen, Richard Gjersoe | 2010-12-28 |
| 6262301 | Process of preparing a high-energy softening agent | .O slashed.yvind Hammer Johansen, Richard Gjers.o slashed.e, Terje Halvorsen, Alf Berg, Trine Granby +1 more | 2001-07-17 |