Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643912 | Method of producing a commutator of an electrical machine | Friedrich-Otto Behrens, Hans Deierling, Martin Schwerdtle | 2003-11-11 |
SO
Stefan Ossenkopp
Overall (2003): #114,316 of 273,478Top 45%
1
Patents 2003