Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131132 | Method for accurately positioning and mounting of component to be connected | Hans J. Niebuhr | 1992-07-21 |
| 5027713 | Track support for magnetic railroads and similar rail-borne transportation systems | Gert Schwindt | 1991-07-02 |