Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761489 | Substituted 5-formyl-1,3-dioxepans | Hardo Siegel, Dieter Jahn | 1988-08-02 |
WG
Walter Gramltch
Overall (All Time): #3,956,594 of 4,157,543Top 100%
1
Patents All Time