Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411071 | Electronic pen | Fabian Henning | 2013-04-02 |
| 8154536 | Electronic pen, and control device and method thereof | Stefan Burström, Mattias Bryborn, Peter Gredinger, Magnus Horrdin | 2012-04-10 |
| 7868878 | Optical system, an analysis system and a modular unit for an electronic pen | Thomas Craven-Bartle, Ola Wassvik, Peter Gredinger | 2011-01-11 |
| 7382361 | Electronic pen, and control device and method thereof | Stefan Burström, Mattias Bryborn, Peter Gredinger, Magnus Horrdin | 2008-06-03 |
| 7180509 | Electronic pen, mounting part therefor and method of making the pen | Björn Fermgård | 2007-02-20 |