Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8555508 | Method for producing an internal or external part of an opposed track joint | Volker Szentmihalyi, Mathias Lutz | 2013-10-15 |
| 8313587 | Method for producing a torque transmission device useful as a fixed constant velocity ball joint for drive shafts | Volker Szentmihalyi, Mathias Lutz | 2012-11-20 |
| 7883424 | Torque transmission device useful as a fixed constant velocity ball joint for drive shafts and method for producing such a joint | Volker Szentmihalyi, Mathias Lutz | 2011-02-08 |
| 7168281 | Method for producing an annular element comprising an inner toothing, especially a sliding sleeve, and device for carrying out the method | Michael Roesemann | 2007-01-30 |