Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5997045 | Pipe joint | Einar B.o slashed.e, Hans-Paul Carlsen, Olay Sveinung Haugerud | 1999-12-07 |
| 5881807 | Injector for injecting a tracer into an oil or gas reservior | Einar B.o slashed.e, Hans-Paul Carlsen, Olav Sveinung Haugerud | 1999-03-16 |
| 5322120 | Electro hydraulic deep well sampling assembly | Einar B e, Hans-Paul Carlsen, Ingvar Stange, Carl Bastiansen | 1994-06-21 |