Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9606560 | Computer system, arrangement for remote maintenance and remote maintenance method | Immanuel Köhn, Werner Frank | 2017-03-28 |
| 7543098 | Computer mainboard | Immanuel Koehn | 2009-06-02 |