Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417611 | Phosphor composition comprising an amide group-containing or urethane group-containing organic binder | Wolfram Czarnojan, Claus Feldmann, Hans-Otto Jungk, Jacqueline Merikhi, Roel Van De Belt +2 more | 2002-07-09 |
| 6290874 | Display screen comprising a metal oxide-containing phosphor composition | Wolfram Czarnojan, Hans-Otto Jungk, Gerard H. J. Van Iersel, Miguel Boutelje, Pierre Cobben +1 more | 2001-09-18 |
| 6013979 | Phosphor composition with a coating of colloidal SiO.sub.2 particles and an oxygen compound of magnesium, calcium, barium, zinc, or aluminum | Michael Bredol, Joachim Opitz, Frans Vollebregt | 2000-01-11 |
| 6010779 | Phosphor composition comprising fine-grain and coarse-grain SiO.sub.2 particles | Jacqueline Merikhi, Joachim Opitz, Hans-Otto Jungk, Jan W. G. de Bakker, Miguel Boutelje +2 more | 2000-01-04 |