Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734631 | Low-pressure gas discharge lamp with phosphor coating | Thomas Juestel, Rainer Hilbig, Claus Feldmann, Walter Mayr | 2004-05-11 |
| 6504320 | Gas discharge lamp comprising a phosphor layer | Claus Feldmann, Thomas Juestel, Cornelis Reinder Ronda, Jacqueline Merikhi | 2003-01-07 |
| 6417611 | Phosphor composition comprising an amide group-containing or urethane group-containing organic binder | Friederike Picht, Wolfram Czarnojan, Claus Feldmann, Jacqueline Merikhi, Roel Van De Belt +2 more | 2002-07-09 |
| 6290874 | Display screen comprising a metal oxide-containing phosphor composition | Friederike Picht, Wolfram Czarnojan, Gerard H. J. Van Iersel, Miguel Boutelje, Pierre Cobben +1 more | 2001-09-18 |
| 6010779 | Phosphor composition comprising fine-grain and coarse-grain SiO.sub.2 particles | Friederike Picht, Jacqueline Merikhi, Joachim Opitz, Jan W. G. de Bakker, Miguel Boutelje +2 more | 2000-01-04 |
| 5995359 | Electronic component and method of manufacturing same | Mareike Klee, Hans-Wolfgang Brand | 1999-11-30 |
| 5914086 | Method of manufacturing structured mouldings | Wilhelm Hermann | 1999-06-22 |