Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8183972 | Oil filled transformer with spacers and spacers for separating and supporting stacked windings | Jan Hajek | 2012-05-22 |
| 5061554 | Electrical insulating material comprising an insulating layer in the form of an organic polymer | Goran Holmstrom, Lennart Johansson, Thommy Karlsson | 1991-10-29 |
| 4935302 | Electrical conductor provided with a surrounding insulation | Goran Holmstrom, Lennart Johansson, Thommy Karlsson | 1990-06-19 |
| 4806806 | Coil for arrangement in slots in a stator or rotor of an electrical machine | Goran Holmstrom, Thommy Karlsson | 1989-02-21 |
| 4688142 | Current transmission system for HVDC including a solid insulator having a surface coating of resin containing chromium oxide or iron oxide | Goran Holmstrom, Erik sterlund | 1987-08-18 |