Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784286 | Transparent greenish yellow pyrazolone pigments | Peter Blaschka, Paul Gunthert | 2004-08-31 |
GS
Günter Smeyts
Overall (All Time): #3,488,766 of 4,157,543Top 85%
1
Patents All Time