Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571635 | Method and arrangement for inspection of buoyant objects | Øystein Baltzersen | 2003-06-03 |
| 6454022 | Riser tube for use in great sea depth and method for drilling at such depths | Hans Dynge | 2002-09-24 |