Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9613610 | Directional sound masking | Mun Hum Park, Armin Gerhard Kohlrausch | 2017-04-04 |
AL
Arno Van Leest
Overall (All Time): #2,938,593 of 4,157,543Top 75%
1
Patents All Time