Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100577 | Ferroelectric liquid crystal mixtures and compounds as well as electro-optical devices employing same | Richard Buchecker, Stephen Kelly, Martin Schadt, Alois Villiger | 1992-03-31 |
| 5082589 | Liquid crystalline esters | Richard Buchecker, Stephen Kelly, Martin Schadt | 1992-01-21 |
| 5013476 | Liquid crystal compounds and indicating device employing same | Arthur Boller, Richard Buchecker, Stephen Kelly, Martin Schadt, Alois Villiger | 1991-05-07 |
| 4925278 | Liquid crystalline esters | Richard Buchecker, Stephen Kelly, Martin Schadt | 1990-05-15 |
| 4830470 | Liquid crystalline esters | Richard Buchecker, Stephen Kelly, Martin Schadt | 1989-05-16 |