Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6236041 | Analytical configuration for monitoring xenon-containing anaesthetic gas | Andreas Donnerhack, Peter Neu, Renate Schmidt | 2001-05-22 |
| 5172687 | Treatment chamber for performing therapeutic procedures | Andreas Donnerhack, Klemens Thoma | 1992-12-22 |