Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584202 | Method and device for reproducing a stereophonic audiosignal | Christoph Montag, Ludwig Klapproth, Christian Vehorn | 2003-06-24 |
HH
Hermann Holtsmannspoetter
Overall (All Time): #3,515,470 of 4,157,543Top 85%
1
Patents All Time