Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172896 | Drug concentration determination after transarterial chemoembolization with different sized drug-eluting microsphere beads | Christian Haase, Dirk Schaefer, Tobias Klinder, Michael Grass, Ming De Lin | 2021-11-16 |
| 10939881 | Guidance device for a tee probe | Dirk Schäfer, Niels Nijhof, Michael Grass | 2021-03-09 |