Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352290 | Short impeller for a turbomachine | — | 2025-07-08 |
| 12345135 | Power control system for subsea equipment | Hans Fredrik Kjellnes, Audun Magne Askeland | 2025-07-01 |
| 12338783 | Generator system for resource extraction and injection system | — | 2025-06-24 |
| 11933323 | Short impeller for a turbomachine | — | 2024-03-19 |
| 10914183 | Erosion resistant blades for compressors | Rolf Rustad, Nicolas Butin, Christopher Nwakwuo, Marius Askevold | 2021-02-09 |
| 10876536 | Surge free subsea compressor | — | 2020-12-29 |
| 9476427 | Contra rotating wet gas compressor | Per Gunnar Vikre, Hans Frederik Kjellnes | 2016-10-25 |
| 8777476 | Flow conditioning apparatus | — | 2014-07-15 |
| 7018451 | Fluid separation system | Martin Sigmundstad, Harald Linga, Finn P. Nilsen | 2006-03-28 |
| 6893486 | Method and system for sea-based handling of hydrocarbons | Morten Sanderford, Jens Grendstad, Egil Tveit, Olav Inderberg | 2005-05-17 |
| 6802204 | Arrangement for improved water-oil ratio measurements | — | 2004-10-12 |
| 6339963 | Fluid flow measurement device | — | 2002-01-22 |
| 6332351 | Detection of salt content of water through measurement of radiation attenuation | — | 2001-12-25 |
| 6284023 | Separation of acid gas from natural gas | Martin Sigmundstad, Harald Linga, Finn P. Nilsen, Per H. Hanssen | 2001-09-04 |
| 6284024 | Fluid separation system | Martin Sigmundstad, Finn P. Nilsen, Harald Linga | 2001-09-04 |
| 6280505 | Separation of acid gases from gas mixtures | Martin Sigmundstad, Harald Linga, Finn P. Nilsen, Per H. Hanssen | 2001-08-28 |