Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449125 | Polymer for a glass ionomer cement | Joachim E. Klee, Helmut Ritter, Julia Gansel, Andreas Facher, Oliver Elsner +1 more | 2019-10-22 |
| 9993395 | Polymer for a glass ionomer cement | Joachim E. Klee, Helmut Ritter, Julia Gansel, Andreas Facher, Oliver Elsner +1 more | 2018-06-12 |