Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647987 | Ion exchangers | Egbert Muller, Roland Gensert | 1997-07-15 |
PP
Peter Poguntke
Overall (All Time): #3,720,069 of 4,157,543Top 90%
1
Patents All Time