Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737658 | Stopper arrangement for a drug delivery device | Thomas O. Nagel, Robert Witt, Richard Guenther, Martin Graefe | 2017-08-22 |
| 9592345 | Arrangement and method for determining a stopper position | Thomas O. Nagel, Robert Witt, Richard Guenther, Johannes Vogel | 2017-03-14 |