Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886565 | Bending apparatus for long workpieces, especially tubes, and a device for measuring length of a bending | Johann Hainzinger | 2011-02-15 |
| 5710077 | Method for the generation of stacking-fault-induced damage on the back of semiconductor wafers | Gerhard Brehm, Rudolf Mayrhuber | 1998-01-20 |
| 5030910 | Method and apparatus for slicing crystalline wafers aided by magnetic field monitoring means | Joachim Junge, Johann Glas, Gerhard Brehm | 1991-07-09 |
| 4844047 | Process for sawing crystal rods or blocks into thin wafers | Gerhard Brehm, Karlheinz Langsdorf, Johann Glas | 1989-07-04 |
| 4811722 | Process for sharpening cutting-off tools and cutting-off process | Gerhard Brehm | 1989-03-14 |
| 4445494 | Apparatus for supporting crystalline wafers | Bernd Schiele | 1984-05-01 |