Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503335 | Centrifuge and method for centrifuging a semiconductor wafer | Georg-Friedrich Hohl, Roland Brunner, Günther Brunner, Hans-Joachim Luthe, Franz Sollinger | 2003-01-07 |
| 5352637 | Process for producing storage-stable silicon wafer surfaces having advantageous oxidation properties and silicon wafer fored thereby | Laszlo Fabry, Manfred Grundner, Dieter Graef, Peter John | 1994-10-04 |
| 5049200 | Process for the hydrophilizing and/or cement-residue-removing surface treatment of silicon wafers | Roland Brunner, Rudolf Griesshammer, Helmut Kirschner | 1991-09-17 |