Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139698 | Liquid crystal medium having a low temperature-dependence of the D/P window | Herbert Plach, Volker Reiffenrath | 1992-08-18 |
RH
Ralf Hochgesand
Overall (All Time): #3,857,335 of 4,157,543Top 95%
1
Patents All Time