Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353307 | Controlled rectifier bridge with over-voltage protection | Gerhard Koelle, Albert Geiger | 2002-03-05 |
CH
Christof Hackler
Overall (All Time): #3,537,151 of 4,157,543Top 90%
1
Patents All Time