Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6056894 | TN and STN liquid-crystal display | Clarissa Weller, Volker Reiffenrath | 2000-05-02 |
| 6054193 | Supertwist liquid-crystal display | Marcus Reuter, Volker Reiffenrath | 2000-04-25 |
| 6028655 | TN and STN liquid-crystal display | Georg Weber, Volker Reiffenrath, Ursula Patwal, Dagmar Zimmermann | 2000-02-22 |
| 5997767 | STN liquid-crystal display | Clarissa Weller, Volker Reiffenrath | 1999-12-07 |
| 5976404 | Supertwist liquid-crystal display | Clarissa Weller, Volker Reiffenrath | 1999-11-02 |