Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635930 | Protective circuit | Alexander Kahl | 2003-10-21 |
JH
Joerg Hauptmann
Overall (2003): #193,581 of 273,478Top 75%
1
Patents 2003