Tonnessen; Leif Arne
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tonnessen; Leif Arne.The latest application filed is for "subsea compression system and method".
- Tonnessen; Leif Arne - B.ae butted.rums Verk NO
- Tonnessen; Leif Arne - Baerums Verk NO
| Patent | Date |
|---|---|
| Subsea Compression System and Method App 20210270110 - Tonnessen; Leif Arne ; et al. | 2021-09-02 |
| Subsea compressor directly driven by a permanent magnet motor with stator and rotor submerged in liquid Grant 10,794,386 - Tonnessen October 6, 2 | 2020-10-06 |
| Subsea Compressor Directly Driven By A Permanent Magnet Motor With Stator And Rotor Submerged In Liquid App 20140105765 - Tonnessen; Leif Arne | 2014-04-17 |
| Subsea Pumping System App 20120282116 - Tonnessen; Leif Arne | 2012-11-08 |
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