Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649763 | Multiple-speed, hydrokinetic transmission | Kurt Graef, Egon Axt, Hans-Peter Wirtz, Friedrich Lauscher, Werner Potzsch +3 more | 1987-03-17 |
PK
Peter Korfer
Overall (All Time): #3,970,149 of 4,157,543Top 100%
1
Patents All Time