Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339391 | Quaternary ammonium compounds | Erich Hoffmann, Wolfgang Wagemann, Adolf May, Hans-Walter Bucking | 1982-07-13 |
GT
Gunther Tauber
Overall (All Time): #4,072,713 of 4,157,543Top 100%
1
Patents All Time