Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4267187 | Aminopropanol derivatives of 2-(0-hydroxyphenyl)-pyrrole | Fritz-Frieder Frickel, Albrecht Franke, Horst Koenig, Josef Gries | 1981-05-12 |
HL
Hans-Dieter Lenke
Overall (All Time): #4,089,392 of 4,157,543Top 100%
1
Patents All Time