Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673261 | Communication system | Stephan Abramowski, Armand Lelkens | 1997-09-30 |
HT
Hermann Tjabben
Overall (All Time): #3,726,038 of 4,157,543Top 90%
1
Patents All Time