Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7352522 | Control means and method of controlling a current through a coil | Willem Johannes Antonia Geven | 2008-04-01 |
| 7183887 | Control means and method of controlling a current through a coil | Willem Johannes Antonia Geven, Coen Theodorus Hubertus Fransiscus Liedenbaum | 2007-02-27 |