Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7521408 | Semiconductor cleaning solution | Rita Vos, Paul Mertens, Bernd Kolbesen, Oliver Doll | 2009-04-21 |
| 7160482 | Composition comprising an oxidizing and complexing compound | Rita Vos, Paul Mertens, Oliver Doll, Bernd Kolbesen | 2007-01-09 |