Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424901 | Method of calculating for the speed control of a CVT | Ralf Vorndran, Wolfgang Danz, Friedrich Reiter, Andreas Piepenbrink | 2002-07-23 |
| 6418366 | Method for ratio controlling or speed controlling | Wolfgang Danz, Andreas Piepenbrink | 2002-07-09 |