Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8759755 | Apparatus for counting ions, and method for counting ions | Michael Kloeppel-Riech | 2014-06-24 |
| 8234744 | Bristle holder for a brush | Juergen Seng, Michael Kloeppel-Riech, Katja Honnefeller, Olaf Soerensen, Armin Schwarz-Hartmann | 2012-08-07 |