Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542576 | Aluminium extrusion alloy suitable for etched and anodized components | Øystein Bauger, Hans Bjerkaas, Tom Hauge, Snorre Kjørstad Fjeldbo | 2023-01-03 |
| 11453938 | Method for and equipment for suppressing discoloration of Al—Mg products | Alf Inge ROMFO, Snorre Rist, Idar Kjetil Steen, Geir Øyen, Øystein Bauger +1 more | 2022-09-27 |
| 11313019 | Method for producing a heat treatable aluminum alloy with improved mechanical properties | Ulf Tundal | 2022-04-26 |
| 10900107 | Method for the manufacturing of Al—Mg—Si and Al—Mg—Si—Cu extrusion alloys | Ulf Tundal, Jostein RØYSET, Øystein Bauger | 2021-01-26 |
| 9840761 | Al—Mg—Si aluminium alloy with improved properties | Ulf Tundal, Svein Roger Skjervold, Angela Dawne Kubiak | 2017-12-12 |
| 9616633 | Screw extruder for continuous extrusion of materials with high viscosity | Jens Christofer Werenskiold, Lars Auran, Hans Jørgen Roven, Nils Ryum | 2017-04-11 |
| 8147625 | Al-Mg-Si alloy suited for extrusion | Jostein RØYSET, Jan Anders Sæter, Ulf Tundal, Gunnar Gjertsen | 2012-04-03 |
| 6627010 | Method for the production of alloys form eutectic alloy systems | Ulf Tundal, John Erik Hafsås, Oddgeir Sjøthun | 2003-09-30 |
| 6605250 | Arrangement in connecting with cooling equipment for cooling billets | Ulf Tundal | 2003-08-12 |
| RE34442 | Method for producing an aluminum alloy | — | 1993-11-16 |
| 4909858 | Method for producing an aluminum alloy | — | 1990-03-20 |