Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853232 | Power switching device | Rainald Sander, Frank Kahlmann, Veli Kartal, Helmut Hertrich | 2005-02-08 |
DK
Detlef Kalz
Overall (All Time): #3,440,938 of 4,157,543Top 85%
1
Patents All Time