Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302924 | Dye mixtures containing thienyl and/or thiazolazo dyes | Karl-Heinz Etzbach, Rudiger Sens, Claudia Krah | 2001-10-16 |
FW
Frank Wuthner
Overall (All Time): #3,596,837 of 4,157,543Top 90%
1
Patents All Time