Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8105662 | Additive components for liquid crystalline materials | Zoubair Cherkaoui, Joachim Reichardt, Klaus Schmitt | 2012-01-31 |
| 6733690 | Laterally substituted curable liquid crystals | Carsten Benecke, Richard Buchecker | 2004-05-11 |
| 6676851 | Laterally substituted curable liquid crystals | Richard Buchecker, Carsten Benecke | 2004-01-13 |
| 6395351 | Polymerisable liquid crystalline compounds | Carsten Benecke, Angela Ohlemacker | 2002-05-28 |
| 6120859 | Polymerisable, optically active dioxolane diesters | Richard Buchecker, Klaus Schmitt, Alois Villiger | 2000-09-19 |
| 5852212 | Process for preparation of optically active .alpha.-bromo and .alpha.-chlorocarboxylic compounds | Emil A. Broger, Richard Buchecker, Yvo Crameri | 1998-12-22 |
| 5447658 | Tricyclic fluorobenzonitrile derivatives | Richard Buchecker, Martin Schadt, Haruyoshi Takatsu, Alois Villiger | 1995-09-05 |
| 5227507 | Ethynylcyclohexene compounds and processes for manufacture thereof | Milan Soukup | 1993-07-13 |
| 4952716 | Ethynylcyclohexene compounds | Milan Soukup | 1990-08-28 |
| 4701540 | Process for carotenoid intermediates | Milan Soukup, Erich Widmer | 1987-10-20 |
| 4661641 | Substituted alkynes useful as intermediates in the synthesis of carotenoids | Milan Soukup, Erich Widmer | 1987-04-28 |
| 4532358 | Process for the manufacture of 3-hydroxy-2,6,6,-trimethyl-2 cyclohexen-1-one | Milan Soukup, Erich Widmer | 1985-07-30 |
| 4323711 | Process for producing cyclohexenes | Erich Widmer, Reinhard Zell | 1982-04-06 |