Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117224 | Dye preparations | Bernd Siegel, Manfred Herrmann, Herbert Leiter | 2000-09-12 |
UH
Uwe Halder
Overall (All Time): #3,627,137 of 4,157,543Top 90%
1
Patents All Time