Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7770434 | System and method for in-process integrity test of a filter | Michael Brussermann, Stefan Riese | 2010-08-10 |
JD
Josef Dühnen
Overall (All Time): #3,298,177 of 4,157,543Top 80%
1
Patents All Time