Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677309 | Method for increased oil recovery from an oil field | Gareth David Huntley Shaw, Ola Olsvik, Erling Rytter, Jostein Sogge | 2010-03-16 |
| 7481275 | Plant and a method for increased oil recovery | Ola Olsvik, Erling Rytter, Jostein Sogge | 2009-01-27 |