Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Cornelia Kumann, Ralf Gruszynsky | 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, Ralf Gruszynsky, André Kleinwechter | 2005-08-02 |
| 6712904 | Device for producing single crystals | Klaus Sonnenberg, Eckhard Küssel, Thomas Bünger, Berndt Weinert | 2004-03-30 |
| 6358315 | Method and apparatus for producing monocrystals | Eckhard Küssel, Thomas Bünger, Berndt Weinert, Klaus Sonnenberg | 2002-03-19 |