Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273247 | Substituted amino alcohols as chiral dopants | Monika Bauer, Lutz Hartmann, Frank Kuschel | 2016-03-01 |
| 5357006 | Preparation of recyclate polyols, and the use thereof in the preparation of polyurethanes | Michael Gassan, Bernhard Naber, Vera Neiss, Peter Moeckel | 1994-10-18 |
| 4961876 | Liquid crystalline ferroelectric derivatives of branched acyclic alpha-chlorocarboxylic acids | Dietrich Demus, Horst Zaschke, Kristina Mohr, Saskia Kohler, Kerstin Worm | 1990-10-09 |
| 4874544 | Ferroelectric liquid crystals | Bak G Yong, Barth Petra, Demus Dietrich, Joachimi Detlev, Barbara Kampa +9 more | 1989-10-17 |
| 4565881 | Liquid crystal substituted 1,3-dioxanes and mixtures containing them | Dietrich Demus, Horst Zaschke, Hans-Matthias Vorbrodt, Horst Kresse | 1986-01-21 |
| 4519936 | Nematic liquid crystals and method of production | Dietrich Demus, Horst Kresse | 1985-05-28 |
| 4363767 | Esters of 4-[2,2-dicyano-ethenyl]-phenols | Dietrich Demus, Horst Zaschke, Rudolf Wolff, Horst Kresse | 1982-12-14 |
| 4348324 | Liquid crystalline substituted 1,3-dioxanes and mixtures containing these | Dietrich Demus, Horst Zaschke, Hans-Mathias Vorbrodt, Horst Kresse | 1982-09-07 |
| 4344856 | Crystalline-liquid substituted 1,3-dioxanes and mixtures containing them | Dietrich Demus, Horst Zaschke, Hans-Mathias Vorbrodt, Horst Kresse | 1982-08-17 |