Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014200 | Brazing sheet | Stefan Nilsson, Roger Svensson, Torkel Stenqvist | 2021-05-25 |
| 10131970 | High strength and sagging resistant fin material | Anders Oskarsson, Hans-Erik Ekström, Stian Tangen | 2018-11-20 |
| 9493861 | High strength and sagging resistant fin material | Anders Oskarsson, Hans-Erik Ekström, Stian Tangen | 2016-11-15 |
| 7691489 | High strength long-life aluminium tube material with high sagging resistance | Hans-Erik Ekström, Stefan Wass, Anders Oscarsson, Annika Moberg | 2010-04-06 |