Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487925 | Arrangement for a torque-free shifting of a transmission | Roland Fischer, Reinhard Seyer, Werner Hillenbrand, Klaus Hoffman, Hilmar Schmalz | 2002-12-03 |
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Xiaoyi Liu
Overall (All Time): #3,565,186 of 4,157,543Top 90%
1
Patents All Time