Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328709 | Fluid separator apparatus comprising a spin-up assembly | Knut Halvard Bech, Stein Tore Johansen | 2012-12-11 |
| 6488743 | Metal melt treatment equipment | Pål Christian Skaret, Per Gunnar Strand, Erling Myrbostad, Idar Kjetil Steen | 2002-12-03 |
| 6471912 | Rotor for the treatment of a fluid such as a metal melt | Bjarne Heggseth, John Olav Fagerli, Eddy Steinar Dale, Per Gunnar Strand | 2002-10-29 |
| 6168307 | Rotor for the treatment of liquid | — | 2001-01-02 |
| 5678623 | Casting equipment | Idar Kjetil Steen, Bjarne Heggset, Torstein S.ae butted.ther, Sverre Hanaset | 1997-10-21 |
| 5413315 | Injection equipment | Terje Pedersen | 1995-05-09 |
| 5160533 | Method for grain refining of metals | Erling Myrbostad | 1992-11-03 |
| 4618427 | Method of treating and breaking up a liquid with the help of centripetal force | — | 1986-10-21 |
| 4568385 | Method of and apparatus for adding heat to molten metal, and also application of the method | — | 1986-02-04 |