WC

Wolfram Czarnojan

U.S. Philips: 8 patents #426 of 8,851Top 5%
Philips: 1 patents #3,761 of 7,731Top 50%
Overall (All Time): #588,156 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6417611 Phosphor composition comprising an amide group-containing or urethane group-containing organic binder Friederike Picht, 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 Friederike Picht, Hans-Otto Jungk, Gerard H. J. Van Iersel, Miguel Boutelje, Pierre Cobben +1 more 2001-09-18
5998047 Aluminate phosphor with a polyphosphate coating Helmut Bechtel, Walter Mayr, Thomas Justel, Hans Nikol, Cornelis Rhonda 1999-12-07
5879795 Luminescent screen containing phosphor particles coated with MoO.sub.3 Markus Haase, Helmut Bechtel, Joseph Lauter 1999-03-09
5760542 Color display device having short decay phosphors Helmut Bechtel, Markus Haase 1998-06-02
5739632 Luminescent phosphor screen containing catena-polyphosphate Markus Haase, Helmut Bechtel, Walter Mayr, Joseph Lauter 1998-04-14
5684358 Luminescent screen Markus Haase, Helmut Bechtel, Dieter Wadow 1997-11-04
5360361 Method of manufacturing a display tube Helmut Bechtel, Stefan Willi Julius Gruhlke, Ulrich Kynast 1994-11-01
4559469 Green emitting phosphor and cathode-ray tube provided with such a phosphor Thomas Welker, Klaus Carl 1985-12-17