Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11115041 | Filter apparatus and control method | Dietmar Straeussnigg | 2021-09-07 |
JW
Jan Witte
Overall (All Time): #2,748,443 of 4,157,543Top 70%
1
Patents All Time