Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5454974 | Halobenzene liquid crystals | Richard Buchecker, Martin Schadt, Alois Villiger | 1995-10-03 |
| 5302317 | Halobenzene liquid crystals | Richard Buchecker, Martin Schadt, Alois Villiger | 1994-04-12 |
| 5230826 | Halobenzene liquid crystals | Richard Buchecker, Martin Schadt, Alois Villiger | 1993-07-27 |
| 5013476 | Liquid crystal compounds and indicating device employing same | Richard Buchecker, Hans-Jurgen Fromm, Stephen Kelly, Martin Schadt, Alois Villiger | 1991-05-07 |
| 4704005 | Dicyano compounds | Martin Petrzilka, Martin Schadt | 1987-11-03 |
| 4629581 | Cyclohexanecarbonitriles | Martin Petrzilka, Martin Schadt | 1986-12-16 |
| 4613208 | Coloring substance-containing liquid crystal mixtures | Alfred Germann, Martin Petrzilka, Martin Schadt | 1986-09-23 |
| 4462923 | Disubstituted pyrimidines | Martin Schadt, Alois Villiger | 1984-07-31 |
| 4395350 | Liquid crystal mixtures | Alfred Germann, Martin Schadt, Alois Villiger | 1983-07-26 |
| 4391731 | Hydrogenated naphthalenes | Martin Schadt, Alois Villiger | 1983-07-05 |
| 4389329 | Meterocyclic compounds | Martin Schadt, Alois Villiger | 1983-06-21 |
| 4364838 | Liquid crystal mixtures | Alfred Germann, Martin Schadt, Alois Villiger | 1982-12-21 |
| 4309539 | Pyrimidine derivatives | Marco Cereghetti, Hanspeter Scherrer | 1982-01-05 |
| 4273929 | Heterocyclic compounds | Martin Schadt, Alois Villiger | 1981-06-16 |
| 4198130 | Liquid crystal mixtures | Alfred Germann, Martin Schadt, Hanspeter Scherrer | 1980-04-15 |