Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668598 | Device for determining a weight of a vehicle and methods thereof | Marcus TIMMERMAN | 2023-06-06 |
| 11387633 | Closing switch and switchgear | James Mannekutla, Ola Jeppsson | 2022-07-12 |
| 11335524 | Electrical switching system | Zichi Zhang | 2022-05-17 |
| 10872740 | Electrical DC switching system | Zichi Zhang | 2020-12-22 |
| 10837822 | Vehicle weighing scale that determines when the wheels enter or exit a side based on an unbalance current | Marcus TIMMERMAN | 2020-11-17 |
| 10665404 | Electrical DC switching system | Erik Johansson, Zichi Zhang | 2020-05-26 |
| 10614979 | Arc chute with splitter plates interconnected by resistors | Zichi Zhang | 2020-04-07 |
| 10002722 | Switching system for breaking a current and method of performing a current breaking operation | Magnus Backman | 2018-06-19 |
| 9805888 | High speed limiting electrical switchgear device | Marley Becerra, Maurizio Curnis, Alessio Bergamini, Henrik Breder | 2017-10-31 |
| 8390236 | Drive system for operating an electric device | Magnus Backman | 2013-03-05 |
| 8373523 | Electromagnetic trip device | — | 2013-02-12 |
| 8358187 | Thermally independent overcurrent tripping device | Marley Becerra, Henrik Breder | 2013-01-22 |
| 7982142 | Diverter switch, a method for operating such a switch and use of such a switch | Lars Jonsson, Tommy Larsson, Petter Nilsson | 2011-07-19 |
| 7622829 | Rotating electric motor for operating an electric component | Lars Liljestrand, Philip Richard Jacobsen Carne Kjaer | 2009-11-24 |
| 7501775 | Switching device system, components therefore and methods relating thereto | Per Larsson, Philip Carne Kjaer, Per-Olof Thureson, Sjoerd Bosga | 2009-03-10 |
| 7245037 | Wind power fed network | Lennart Angquist, Per Halvarsson, Lars Liljestrand, Claes Bengtsson, Willie Wong | 2007-07-17 |
| 7235751 | Electric device, a current limiter and an electric power network | Lars Liljestrand | 2007-06-26 |
| 7154364 | Electrical machine | — | 2006-12-26 |
| 7151353 | Switching device | Sjoerd Bosga, Philip C. Kiaer, Magnus Backman, Mats Svensson, Per-Olof Thureson +3 more | 2006-12-19 |
| 6917272 | Electric device | — | 2005-07-12 |
| 6713984 | Operating device for driving and controlling an electrical switching apparatus | — | 2004-03-30 |
| 6518865 | Electric switching device | Falah Al-Hosini, Lars Jonsson, Jan Nygren, Per Larsson | 2003-02-11 |
| 6429765 | Controllable inductor | Lars Liljestrand, Erik Forsberg, Sören Petersson | 2002-08-06 |
| 6292338 | Electric coupling device, electric circuit and method in connection therewith | Hans Bernhoff, Henrik Breder, Jan Isberg, Lars Jonsson, Lars Liljestrand | 2001-09-18 |
| 6232865 | Core for a controllable inductor and a method for producing therof | Gunnar Zinders, Tommy Holmgren, Bjorn Sandin, Dan Elofsson, Olle Ekwall | 2001-05-15 |