Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5837107 | Process for production of aqueous solutions of free hydroxylamine | Otto Watzenberger, Hans-Michael Schneider, Bernd Leutner | 1998-11-17 |
AF
Albrecht Friederang
Overall (All Time): #3,703,090 of 4,157,543Top 90%
1
Patents All Time