Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119197 | On-load tap changer with positioning device and method for assembling an on-load tap changer | Borislav Vasilev, Todor Kokev, Angel Mihaylov | 2024-10-15 |
| 12057259 | Transformer arrangement and method for assembling a transformer arrangement | Christer Arnborg, Aliae Welander | 2024-08-06 |
| 10286453 | Alumina coated cutting tool | Sakari Ruppi, Hindrik Engstrom, Jonas LAURIDSEN, Oscar ALM, Peter Matsson +3 more | 2019-05-14 |
| 9824832 | Contact unit for a tap changer and a tap selector comprising the contact unit | — | 2017-11-21 |
| 9666351 | Device comprising a high voltage apparatus including a fluid and equipment for detecting one or more physical properties of the fluid | — | 2017-05-30 |
| 9601260 | Method of manufacturing an electromagnetic induction device and an electromagnetic induction device | — | 2017-03-21 |
| 9523145 | Coated cutting insert | Peter Lofroth, Hanna Kallerhult, Hindrik Engstrom, Jan Qvick | 2016-12-20 |
| 9167731 | High voltage shielding device and a system comprising the same | Mats Berglund, Uno Gafvert, Ralf Hartings, Tor Laneryd, Joachim Schiessling +1 more | 2015-10-20 |
| 9149871 | Alumina layer with multitexture components | Mats Johansson, Oscar ALM, Jon Andersson | 2015-10-06 |
| 9023466 | Textured alumina layer | Mats Johansson | 2015-05-05 |
| 8963670 | Tap changer | Richard Mannerbro, Jean Mathae | 2015-02-24 |
| 8864861 | Nanolaminated coated cutting tool | Jon Andersson, Rachid M'Saoubi, Mats Johansson, Per Alm | 2014-10-21 |
| 8695342 | Heating system for a turbine | Mikael Fredriksson, Torbjörn Johansson, Oskar Mazur | 2014-04-15 |
| 8507108 | Thin wear resistant coating | Lennart Karlsson | 2013-08-13 |
| 8471150 | High voltage device | David Emilsson, Ralf Hartings | 2013-06-25 |
| 8409732 | Oxide coated cutting insert | Mats Johansson | 2013-04-02 |
| 8409731 | Oxide coated cutting insert | Mats Johansson | 2013-04-02 |
| 8215879 | Coated cutting insert | — | 2012-07-10 |
| 8192793 | Coated cutting insert for milling applications | Anna Sandberg, Andreas Larsson | 2012-06-05 |
| 8142621 | Insert for milling of cast iron | Andreas Larsson, Jon Andersson | 2012-03-27 |
| 8084148 | Insert for milling of cast iron | Andreas Larsson, Jon Andersson | 2011-12-27 |
| 8075743 | Oxide coated cutting insert | Mats Johansson | 2011-12-13 |
| 8053063 | Coated cutting insert for milling applications | Anna Sandberg, Andreas Larsson | 2011-11-08 |
| 8043482 | Oxide coated cutting insert | Mats Johansson | 2011-10-25 |
| 8025989 | Coated cutting insert | — | 2011-09-27 |