Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5909111 | Method and apparatus for controlling a current | Hartmut Ressel | 1999-06-01 |
CL
Christoph Land
Overall (All Time): #3,650,696 of 4,157,543Top 90%
1
Patents All Time