Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10799429 | Kit of parts for producing a paste type glass ionomer cement, process of production and use thereof | Kai U. Claussen, Johannes M. Leykauff, Christine Lienau, Reinhold Hecht, Peter Braun | 2020-10-13 |
| 10792228 | Kit of parts for producing a glass ionomer cement, process of production and use thereof | Michael Jahns, Robert F. Peez, Adrian S. Eckert, Rainer Guggenberger, Simone Raynoschek +4 more | 2020-10-06 |
| 10548818 | Kit of parts for producing a glass ionomer cement, process of production and use thereof | Michael Jahns, Peter Braun, Robert F. Peez, Rainer Guggenberger | 2020-02-04 |