Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539695 | Carrier, method for coating a carrier, and method for the simultaneous double-side material-removing machining of semiconductor wafers | Georg Pietsch, Michael Kerstan | 2017-01-10 |
| 8113913 | Method for the simultaneous grinding of a plurality of semiconductor wafers | Georg Pietsch, Michael Kerstan | 2012-02-14 |