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Harald Glaser
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Freiburg, DE
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last 30 patents
Information
Patent Grant
Electroluminescent device with improved light output
Patent number
7,495,386
Issue date
Feb 24, 2009
Koninklijke Philips Electronics, N.V.
Hans Helmut Bechtel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroluminescent device with improved light output
Patent number
7,262,551
Issue date
Aug 28, 2007
Koninklijke Philips Electronics N.V.
Hans Helmut Bechtel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture screen with color filter
Patent number
6,756,727
Issue date
Jun 29, 2004
Koninklijke Philips Electronics N.V.
Hans-Helmut Bechtel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma picture screen with UV light reflecting front plate coating
Patent number
6,753,649
Issue date
Jun 22, 2004
Koninklijke Philips Electronics N.V.
Helmut Bechtel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma picture screen with UV light emitting layer
Patent number
6,559,598
Issue date
May 6, 2003
Koninklijke Philips Electronics N.V.
Thomas Jüstel
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTROLUMINESCENT DEVICE WITH IMPROVED LIGHT OUTPUT
Publication number
20080061688
Publication date
Mar 13, 2008
Koninklijke Philips Electronics, N.V.
Hans Helmut BECHTEL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electroluminescent devices comprising two-dimensional array
Publication number
20050218797
Publication date
Oct 6, 2005
Helmut Bechtel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electroluminescent device with improved light output
Publication number
20050206311
Publication date
Sep 22, 2005
Koninklijke Philips Electronics N.V.
Hans Helmut Bechtel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color cathode ray tube with optical filter system
Publication number
20050194882
Publication date
Sep 8, 2005
Hans-Helmut Bechtel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color picture screen with color filter
Publication number
20010050527
Publication date
Dec 13, 2001
Hans-Helmut Bechtel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma picture screen with UV light emitting layer
Publication number
20010024088
Publication date
Sep 27, 2001
Thomas Justel
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...