Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777488 | Floor covering and method for producing the same | Mario Kroger, Dieter Rischer | 2017-10-03 |
| 9303412 | Floor covering and method for producing the same | Mario Kroger, Dieter Rischer | 2016-04-05 |
| 7837892 | Rubber compound containing nanoscale, magnetic fillers | Markus Pridoehl, Guido Zimmermann, Joachim Froehlich, Achim Gruber, Thomas Ruehle +1 more | 2010-11-23 |
| 7537834 | Particle composite having irregular surface, method for the production and use thereof | Thomas Ruehle, Dirk Schubert, Juergen Henke, Achim Gruber | 2009-05-26 |