Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714153 | Device for electromagnetic detection of geological properties in a well | Fan-Nian Kong, Svein Ellingsrud, Vidar Sten-Halvorsen, Harald Westerdahl, Terje Eidesmo | 2004-03-30 |