Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946921 | Systems and methods for improving the performance of environmental measurements | — | 2024-04-02 |
| 9633739 | Method of erasing information and device for performing same | Stefan Hoeffgen, Michael Joester, Jochen Kuhnhenn, Tobias Kuendgen | 2017-04-25 |
| 5273172 | Closure device for drinking from containers | Kai Rossbach, Peter A. Killmann | 1993-12-28 |