Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014082 | Method and device for cutting flat work pieces made of a brittle material | Berndt Hoetzel | 2006-03-21 |
| 6894249 | Method and device for cutting a flat workpiece that consists of a brittle material | Heinz-Georg Geissler | 2005-05-17 |
| 6870129 | Method and device for cutting a flat glass plate into a number of rectangular plates | Georg Geissler, Bernd Hoetzel, Thomas Lüttgens | 2005-03-22 |
| 6811069 | Method and device for the separation of flat workpieces made from a brittle material | Berndt Hoetzel | 2004-11-02 |
| 6722250 | Method for continuously cutting away pieces from a continuously moving endless material | Johannes Wagner, Ruediger Hepp, Holger Wegener, Helmut Larm, Heinz-Georg Geissler | 2004-04-20 |
| 6640682 | Apparatus for continuously cutting away pieces from a continuously moving endless material | Johannes Wagner, Ruediger Hepp, Holger Wegener, Helmut Larm, Heinz-Georg Geissler | 2003-11-04 |
| 6635848 | Method and device for cutting flat work pieces of a brittle material | Berndt Hoetzel | 2003-10-21 |
| 6112967 | Method and apparatus for cutting through a flat workpiece made of brittle material, especially glass | Heinrich Ostendarp, Christoph Hermanns, Juergen Stein, Georg Geissler, Ralf Steinfartz +2 more | 2000-09-05 |
| 5984159 | Method and apparatus for cutting through a flat workpiece made of brittle material, especially glass | Heinrich Ostendarp, Christoph Hermanns, Juergen Stein, Georg Geissler, Ralf Steinfartz +2 more | 1999-11-16 |