Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287435 | Preparation of Pigment Red 149 | Heinrich Kowarsch, Josef Hetzenegger, Andreas Stohr | 2019-05-14 |
HU
Hans-Joachim Uschmann
Overall (All Time): #2,857,110 of 4,157,543Top 70%
1
Patents All Time