Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7195542 | Process, apparatus and slurry for wire sawing | Ralf Hammer, André Kleinwechter, Sylvia Müller | 2007-03-27 |
| 7137865 | Method and device for cutting single crystals, in addition to an adjusting device and a test method for determining a crystal orientation | Ralf Hammer, André Kleinwechter, Tilo Flade, Cornelia Kumann | 2006-11-21 |
| 6923171 | Device and method for determining the orientation of a crystallographic plane in relation to a crystal surface and device for cutting a single crystal in a cutting machine | Ralf Hammer, André Kleinwechter, Tilo Flade | 2005-08-02 |