Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909244 | Washing method and washing device | Rolf Gueller, Carine Marcos | 2018-03-06 |
| 9687800 | Substance container for a chemical reaction | Rolf Gueller, Michael Schneider, Annie Schnyder | 2017-06-27 |