Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741895 | Preparation of chromium(III) oxide | Norbert Mueller, Bernhard Boettcher, Manfred Ohlinger, Helmut Reinicke | 1988-05-03 |
GH
Gerhard Honecker
Overall (All Time): #3,951,222 of 4,157,543Top 100%
1
Patents All Time