Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100632 | Petroleum well formation back pressure field meter system | Fridtjof Nyhavn | 2018-10-16 |
| 9896913 | Petroleum well tracer release flow shunt chamber | Fridtjof Nyhavn, Gaute Oftedal | 2018-02-20 |