Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702141 | Multilayered perforated sound absorber | Norbert Nicolai, Rod Morris-Kirby, Marco Schneider, Reimund Piatkowski, Volkmar Schulze | 2017-07-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702141 | Multilayered perforated sound absorber | Norbert Nicolai, Rod Morris-Kirby, Marco Schneider, Reimund Piatkowski, Volkmar Schulze | 2017-07-11 |