Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439987 | Tool and method for the abrasive machining of a substantially planar surface | Hubert Grubmüller | 2002-08-27 |
| 6295977 | Method and device for simultaneously cutting off a multiplicity of wafers from a workpiece | Christian Andrae, Karl Egglhuber, Holger Lundt, Helmut Kolker, Jochen Greim | 2001-10-02 |
| 6129609 | Method for achieving a wear performance which is as linear as possible and tool having a wear performance which is as linear as possible | Robert Hofmann, Peter Lehfeld, Holger Lundt | 2000-10-10 |