Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490278 | Liquid crystal substituted trans-4-n-alkylcyclohexanes and subst.-3-subst.-benzoyloxy-[trans-4-n-alkylcyclohexane]s | Hans-Joachim Deutscher, Horst Kresse, Dietrich Demus, Heinz Altmann, Marlies Korber +1 more | 1984-12-25 |
| 4358589 | Nematic liquid crystal compounds | Dietrich Demus, Horst Zaschke, Frank Kuschel, Gerhard Pelzl, Hans-Ulrich Nothnikz +1 more | 1982-11-09 |
| 4356103 | Liquid crystals for electro-optical devices | Gerhard Pelzl, Horst Zaschke, Dietrich Demus, Hans-Ulrich Nothni, Frank Kuschel | 1982-10-26 |
| 4293434 | Liquid crystal compounds | Hans-Joachim Deutscher, Christina Seidel, Dietrich Demus, Horst Kresse | 1981-10-06 |