Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8208651 | Active sound blocker | Sten Boehme, Delf Sachau, Harald Breitbach, Kai Simanowski | 2012-06-26 |
TK
Thomas Kletschkowski
Overall (All Time): #3,212,701 of 4,157,543Top 80%
1
Patents All Time