Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164173 | Preparation of stabilized acicular ferromagnetic chromium dioxide | Norbert Muller, Manfred Ohlinger, Rainer Feser, Peter Rudolf, Werner Hubner | 1992-11-17 |
BB
Bernhard Bottcher
Overall (All Time): #3,863,600 of 4,157,543Top 95%
1
Patents All Time