Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381132 | Self-supporting cable | Lars Efraimsson | 2019-08-13 |
| 9048003 | Self-supporting cable | Lars Efraimsson | 2015-06-02 |
| 9010695 | Cable suspension device | Lars Efraimsson | 2015-04-21 |
| 8866015 | Power cable with conducting outer material | Lars Efraimsson, Ivar Lars Sune Hansson | 2014-10-21 |
| 8139383 | Power station for power transmission to remotely located load | Lars Efraimsson, Henric Magnusson | 2012-03-20 |
| 7053309 | Cable with shielding strip | Lars Efraimsson, Anders Jonas Gatu | 2006-05-30 |
| 6288339 | Self-supporting cable | Lars Efraimsson | 2001-09-11 |
| 4352140 | Surge arrester | Bror Axelsson, Lennart Stenstrom, Bengt Thors | 1982-09-28 |