Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724287 | Electromagnet | Volker Nadenau | 2004-04-20 |
TK
Thomas Kupfer
Overall (All Time): #3,476,721 of 4,157,543Top 85%
1
Patents All Time