Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719492 | Heat exchanger and electric arrangement comprising heat exchanger | Frederic Tholence, Ulf Sand | 2023-08-08 |
| 10910138 | Gas-insulated electrical apparatus, in particular gas-insulated transformer or reactor | Stephan Schnez, Vincent Dousset, Roberto Zannol | 2021-02-02 |
| 10438734 | Cooling of a static electric induction system | Tor Laneryd, Jurjen Kranenborg, Andreas Gustafsson, Jan Hajek | 2019-10-08 |
| 9045810 | Method for melting steel | Jan-Erik Eriksson, Olof Hjortstam, Mohamed Ali Rahmani, Shiva Sander-Tavallaey, Ola Widlund +2 more | 2015-06-02 |
| 8876934 | Apparatus and method for electromagnetic stirring in an electrical arc furnace | Jan-Erik Eriksson, Mohamed Ali Rahmani, Ola Widlund, Olof Hjortstam, Shiva Sander-Tavallaey +3 more | 2014-11-04 |
| 7669638 | Control system, computer program product, device and method | Sten Kollberg, Jan-Erik Eriksson, Carl-Fredrik Lindberg, Mats Molander, Peter Lofgren +4 more | 2010-03-02 |