Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671028 | Distorted helix ferroelectric liquid crystal cell | Leonid A. Beresnev, Nina I. Chernova, Vladimir Grigorievich Chigrinov, Dmitry I. Dergachev, Alexander Vasilievich Ivashchenko +5 more | 2003-12-30 |
| 5770109 | Ferroelectric liquid crystal cell | Leonid A. Beresnev, Nina I. Chernova, Vladimir Grigorievich Chigrinov, Dmitry I. Dergachev, Alexander Vasilievich Ivashchenko +5 more | 1998-06-23 |
| 5676880 | Ferroelectric liquid crystal cell | Leonid A. Beresnev, Nina I. Chernova, Vladimir Grigorievich Chigrinov, Dmitry I. Dergachev, Alexander Vasilievich Ivashchenko +5 more | 1997-10-14 |
| 5284956 | Liquid crystalline mixtures containing 2-(2-fluorophenyl) pyridines | Richard Buchecker, Assya I. Pavluchenko, Vladimir F. Petrov, Martin Schadt, Natalia I. Smirnova | 1994-02-08 |