Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095898 | Process and device for polishing semiconductor wafers | Heinrich Hennhofer, Hans Kramer, Manfred Thurner, Thomas Buschhardt, Klaus Rottger | 2000-08-01 |
| 5049200 | Process for the hydrophilizing and/or cement-residue-removing surface treatment of silicon wafers | Roland Brunner, Susanne Bauer-Mayer, Rudolf Griesshammer | 1991-09-17 |