Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695572 | Cleaning agent and method for cleaning semiconductor wafers | Roland Brunner, Anton Schnegg, Gertraud Thalhammer | 1997-12-09 |
| 5093550 | Holding device and method for treating wafer-like objects, and a method of treating them | Hans Gerber, Alfred Pardubitzki, Manfred Schmiedlindl, Werner Zipf, Arthur Schweighofer | 1992-03-03 |