Gerardus DE KEYZER

Person

Riehen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Dichroic azo-azomethine dyes for liquid crystal compositions
- Patent number 12,122,919
- Issue date Oct 22, 2024
- BASF SE
- Leonhard Feiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Color filter for low temperature applications
- Patent number 10,690,825
- Issue date Jun 23, 2020
- BASF SE
- Gerardus De Keyzer
- G02 - OPTICS
Information Patent Grant
Color converters
- Patent number 9,711,665
- Issue date Jul 18, 2017
- BASF SE
- Gerhard Wagenblast
- G02 - OPTICS
Information Patent Grant
Color filter for low temperature applications
- Patent number 9,575,230
- Issue date Feb 21, 2017
- BASF SE
- Gerardus De Keyzer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color converter
- Patent number 9,406,848
- Issue date Aug 2, 2016
- BASF SE
- Martin Koenemann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Illumination devices
- Patent number 9,236,535
- Issue date Jan 12, 2016
- BASF SE
- Gerhard Wagenblast
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Black dichroic dye
- Patent number 9,057,020
- Issue date Jun 16, 2015
- BASF SE
- Jean-Pierre Bacher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Color filter for low temperature applications
- Patent number 8,993,202
- Issue date Mar 31, 2015
- BASF SE
- Gerardus De Keyzer
- G02 - OPTICS
Information Patent Grant
Photosensitive resist composition for color filters for use in elec...
- Patent number 8,927,182
- Issue date Jan 6, 2015
- BASF SE
- Daniel Hölzle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Black matrix for colour filters
- Patent number 8,669,026
- Issue date Mar 11, 2014
- BASF SE
- Jan Sültemeyer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coloured organic electrophoretic particles
- Patent number 8,610,998
- Issue date Dec 17, 2013
- BASF SE
- Gabriele Baisch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red colour filter composition
- Patent number 8,273,269
- Issue date Sep 25, 2012
- BASF SE
- Roman Lenz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Encapsulated dispersions comprising electrophoretically mobile orga...
- Patent number 8,270,063
- Issue date Sep 18, 2012
- BASF SE
- Margherita Fontana
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Encapsulated dispersions comprising electrophoretically mobile orga...
- Patent number 8,040,592
- Issue date Oct 18, 2011
- BASF SE
- Margherita Fontana
- G02 - OPTICS
Information Patent Grant
Heat-stable diketopyrrolopyrrole pigment mixtures
- Patent number 7,786,313
- Issue date Aug 31, 2010
- Ciba Specialty Chemicals Corp.
- Olof Wallquist
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of polymerisable diketopyrrolopyrroles in colour filters
- Patent number 7,723,530
- Issue date May 25, 2010
- Ciba Specialty Chemicals Corporation
- Jean-Marie Adam
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal display and colour filter with improved transparency...
- Patent number 7,582,230
- Issue date Sep 1, 2009
- Ciba Specialty Chemicals Corporation
- Gerardus de Keyzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat-stable diketopyrrolopyrrole pigment mixtures
- Patent number 7,417,154
- Issue date Aug 26, 2008
- Ciba Specialty Chemicals Corporation
- Olof Wallquist
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High-molecular-weight polymeric material comprising diketopyrrolopy...
- Patent number 7,279,514
- Issue date Oct 9, 2007
- Ciba Specialty Chemicals Corporation
- Roman Lenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigmented vitreous material
- Patent number 6,858,073
- Issue date Feb 22, 2005
- Ciba Specialty Chemicals Corporation
- Patrice Bujard
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Monoazoquinolone pigments, process for their preparation and their use
- Patent number 6,756,487
- Issue date Jun 29, 2004
- Ciba Specialty Chemicals Corporation
- Johannes Benkhoff
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigmentary copper phthalocyanine solid solution and transparent dis...
- Patent number 6,544,325
- Issue date Apr 8, 2003
- Ciba Specialty Chemicals Corporation
- Véronique Hall-Goulle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigmented vitreous material
- Patent number 6,524,382
- Issue date Feb 25, 2003
- Ciba Specialty Chemicals Corporation
- Patrice Bujard
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Dispersant compositions improving the heat stability of transparent...
- Patent number 6,471,765
- Issue date Oct 29, 2002
- Ciba Specialty Chemicals Corporation
- Gerardus De Keyzer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Substituted phthalocyanine
- Patent number 6,444,807
- Issue date Sep 3, 2002
- Ciba Specialty Chemicals Corporation
- Annemarie Wolleb
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mixed color pigment precursors and their use
- Patent number 6,423,839
- Issue date Jul 23, 2002
- Ciba Specialty Chemicals Corporation
- Véronique Hall-Goulle
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Black-pigmented structured high molecular weight material
- Patent number 6,165,681
- Issue date Dec 26, 2000
- Ciba Specialty Chemicals Corporation
- Veronique Hall-Goulle
- G02 - OPTICS
Information Patent Grant
Black-pigmented structured high molecular weight material
- Patent number 6,010,567
- Issue date Jan 4, 2000
- Ciba Specialty Chemicals Corporation
- Ulrich Schadeli
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ISOINDOLINE DERIVATIVES
- Publication number 20220356171
- Publication date Nov 10, 2022
- BASF COLORS & EFFECTS GMBH
- Thomas RUCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DICHROIC AZO-AZOMETHINE DYES FOR LIQUID CRYSTAL COMPOSITIONS
- Publication number 20220098412
- Publication date Mar 31, 2022
- Leonhard FEILER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED PIGMENT COMPOSITION FOR COLOR FILTER
- Publication number 20210277251
- Publication date Sep 9, 2021
- BASF SE
- Roman LENZ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROPHORETIC INK PROVIDING BISTABILITY
- Publication number 20200165479
- Publication date May 28, 2020
- BASF SE
- Gerardus DE KEYZER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHORETIC INK PROVIDING COLOURED AND TRANSPARENT STATES
- Publication number 20190233662
- Publication date Aug 1, 2019
- BASF SE
- Ying GUO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COLOR FILTER FOR LOW TEMPERATURE APPLICATIONS
- Publication number 20170131447
- Publication date May 11, 2017
- BASF SE
- Gerardus DE KEYZER
- G02 - OPTICS
Information Patent Application
NOVEL ILLUMINATION DEVICES
- Publication number 20160084477
- Publication date Mar 24, 2016
- BASF SE
- Gerhard WAGENBLAST
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COLOR CONVERTER
- Publication number 20140103374
- Publication date Apr 17, 2014
- BASF SE
- Martin Koenemann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COLOR CONVERTERS
- Publication number 20140076397
- Publication date Mar 20, 2014
- BASF SE
- Gerhard Wagenblast
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL ILLUMINATION DEVICES
- Publication number 20130334546
- Publication date Dec 19, 2013
- BASF SE
- Gerhard Wagenblast
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLACK DICHROIC DYE
- Publication number 20130092874
- Publication date Apr 18, 2013
- BASF SE
- Jean-Pierre Bacher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COLOR FILTER FOR LOW TEMPERATURE APPLICATIONS
- Publication number 20130078393
- Publication date Mar 28, 2013
- BASF SE
- Gerardus De Keyzer
- G02 - OPTICS
Information Patent Application
COLOR FILTER FOR LOW TEMPERATURE APPLICATIONS
- Publication number 20130065168
- Publication date Mar 14, 2013
- BASF SE
- Gerardus De Keyzer
- G02 - OPTICS
Information Patent Application
BLACK MATRIX FOR COLOUR FILTERS
- Publication number 20110294051
- Publication date Dec 1, 2011
- BASF SE
- Jan Sültemeyer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Coloured organic electrophoretic particles
- Publication number 20110216392
- Publication date Sep 8, 2011
- Gabriele Baisch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMPROVED, RED COLOUR FILTER COMPOSITION
- Publication number 20110155973
- Publication date Jun 30, 2011
- BASF SE
- Roman Lenz
- G02 - OPTICS
Information Patent Application
SURFACE-MODIFIED NANOPARTICLES COMPRISING A CATIONIC COLORANT FOR U...
- Publication number 20100317819
- Publication date Dec 16, 2010
- CIBA CORPORATION
- Gerardus De Keyzer
- G02 - OPTICS
Information Patent Application
ENCAPSULATED DISPERSIONS COMPRISING ELECTROPHORETICALLY MOBILE ORGA...
- Publication number 20100290103
- Publication date Nov 18, 2010
- BASF SE
- Margherita Fontana
- G02 - OPTICS
Information Patent Application
Encapsulated dispersions comprising electrophoretically mobile orga...
- Publication number 20100265564
- Publication date Oct 21, 2010
- Margherita Fontana
- G02 - OPTICS
Information Patent Application
PHOTOSENSITIVE RESIST COMPOSITION FOR COLOR FILTERS FOR USE IN ELEC...
- Publication number 20100164911
- Publication date Jul 1, 2010
- Daniel Hölzle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Heat-stable diketopyrrolopyrrole pigment mixtures
- Publication number 20080287689
- Publication date Nov 20, 2008
- Olof Wallquist
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Use of polymerisable diketopyrrolopyrroles in colour filters
- Publication number 20080108831
- Publication date May 8, 2008
- Jean-Marie Adam
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Heat-stable diketopyrrolopyrrole pigment mixtures
- Publication number 20070028807
- Publication date Feb 8, 2007
- Olof Wallquist
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
High-molecular-weight polymeric material comprising diketopyrrolopy...
- Publication number 20050261402
- Publication date Nov 24, 2005
- Roman Lenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerisable diketopyrrolopyrroles, use of such compounds in colou...
- Publication number 20050255391
- Publication date Nov 17, 2005
- Jean-Marie Adam
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Compositions comprising at least one oxonol dye and at least one me...
- Publication number 20050003135
- Publication date Jan 6, 2005
- Beat Schmidhalter
- G11 - INFORMATION STORAGE
Information Patent Application
Pigmented vitreous material
- Publication number 20040159265
- Publication date Aug 19, 2004
- Patrice Bujard
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Monoazoquinolone pigments, process for their preparation and their use
- Publication number 20040034204
- Publication date Feb 19, 2004
- Johannes Benkhoff
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Substituted phthalocyanine
- Publication number 20030105321
- Publication date Jun 5, 2003
- Annemarie Wolleb
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Pigmentary copper phthalocyanine solid solution and transparent dis...
- Publication number 20020014183
- Publication date Feb 7, 2002
- Veronique Hall-Goulle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Gerardus DE KEYZER

Person

Patents Grantslast 30 patents

Dichroic azo-azomethine dyes for liquid crystal compositions

Color filter for low temperature applications

Color converters

Color filter for low temperature applications

Color converter

Illumination devices

Black dichroic dye

Color filter for low temperature applications

Photosensitive resist composition for color filters for use in elec...

Black matrix for colour filters

Coloured organic electrophoretic particles

Red colour filter composition

Encapsulated dispersions comprising electrophoretically mobile orga...

Encapsulated dispersions comprising electrophoretically mobile orga...

Heat-stable diketopyrrolopyrrole pigment mixtures

Use of polymerisable diketopyrrolopyrroles in colour filters

Liquid crystal display and colour filter with improved transparency...

Heat-stable diketopyrrolopyrrole pigment mixtures

High-molecular-weight polymeric material comprising diketopyrrolopy...

Pigmented vitreous material

Monoazoquinolone pigments, process for their preparation and their use

Pigmentary copper phthalocyanine solid solution and transparent dis...

Pigmented vitreous material

Dispersant compositions improving the heat stability of transparent...

Substituted phthalocyanine

Mixed color pigment precursors and their use

Black-pigmented structured high molecular weight material

Black-pigmented structured high molecular weight material

Patents Applicationslast 30 patents

ISOINDOLINE DERIVATIVES

DICHROIC AZO-AZOMETHINE DYES FOR LIQUID CRYSTAL COMPOSITIONS

RED PIGMENT COMPOSITION FOR COLOR FILTER

ELECTROPHORETIC INK PROVIDING BISTABILITY

ELECTROPHORETIC INK PROVIDING COLOURED AND TRANSPARENT STATES

COLOR FILTER FOR LOW TEMPERATURE APPLICATIONS

NOVEL ILLUMINATION DEVICES

NOVEL COLOR CONVERTER

NOVEL COLOR CONVERTERS

NOVEL ILLUMINATION DEVICES

BLACK DICHROIC DYE

COLOR FILTER FOR LOW TEMPERATURE APPLICATIONS

COLOR FILTER FOR LOW TEMPERATURE APPLICATIONS

BLACK MATRIX FOR COLOUR FILTERS

Coloured organic electrophoretic particles

IMPROVED, RED COLOUR FILTER COMPOSITION

SURFACE-MODIFIED NANOPARTICLES COMPRISING A CATIONIC COLORANT FOR U...

ENCAPSULATED DISPERSIONS COMPRISING ELECTROPHORETICALLY MOBILE ORGA...

Encapsulated dispersions comprising electrophoretically mobile orga...

PHOTOSENSITIVE RESIST COMPOSITION FOR COLOR FILTERS FOR USE IN ELEC...

Heat-stable diketopyrrolopyrrole pigment mixtures

Use of polymerisable diketopyrrolopyrroles in colour filters

Heat-stable diketopyrrolopyrrole pigment mixtures

High-molecular-weight polymeric material comprising diketopyrrolopy...

Polymerisable diketopyrrolopyrroles, use of such compounds in colou...

Compositions comprising at least one oxonol dye and at least one me...

Pigmented vitreous material

Monoazoquinolone pigments, process for their preparation and their use

Substituted phthalocyanine

Pigmentary copper phthalocyanine solid solution and transparent dis...