Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271188 | Production of ready-to-use solutions | Manfred Eschwey, Gerd Mainka | 2001-08-07 |
| 6066609 | Aqueous solution for cleaning a semiconductor substrate | Andreas Martin, Bernd Kolbesen | 2000-05-23 |