Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Industry

CPC
G03C1/685

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Parent Industries

GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C1/00Photosensitive materials

Current Industry

G03C1/685Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Industries

Patents Grantslast 30 patents

Information Patent Grant
Composition for the manufacture of an ophthalmic lens comprising an...
- Patent number 11,327,202
- Issue date May 10, 2022
- Essilor International
- Pierre Fromentin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ophthalmic lens comprising an encapsulated light-absorbing additive
- Patent number 11,204,445
- Issue date Dec 21, 2021
- Essilor International
- Pierre Fromentin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photochromic compounds
- Patent number 10,532,997
- Issue date Jan 14, 2020
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 10,532,998
- Issue date Jan 14, 2020
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 10,501,446
- Issue date Dec 10, 2019
- Transitions Optical, Inc.
- Meng He
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photochromic articles that include photochromic-dichroic materials
- Patent number 10,145,996
- Issue date Dec 4, 2018
- Transitions Optical, Inc.
- Rachael L. DeMeio
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Infrared sensitive color-forming composition, infrared curable colo...
- Patent number 10,022,996
- Issue date Jul 17, 2018
- FUJIFILM Corporation
- Akio Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photochromic compounds
- Patent number 10,005,763
- Issue date Jun 26, 2018
- Transitions Optical, Inc.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photochromic compounds
- Patent number 10,000,472
- Issue date Jun 19, 2018
- Transitions Optical, Inc.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photochromic tetrahydroindolizines
- Patent number 9,650,374
- Issue date May 16, 2017
- Umm Al-Qura University
- Saleh Abdel-Mgeed Ahmed Saleh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photochromic compounds
- Patent number 9,405,041
- Issue date Aug 2, 2016
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic articles that include photochromic-dichroic materials
- Patent number 9,334,439
- Issue date May 10, 2016
- Transitions Optical, Inc.
- Rachael L. DeMeio
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Indeno-fused naphthopyrans having ethylenically unsaturated groups
- Patent number 9,139,552
- Issue date Sep 22, 2015
- Transitions Optical, Inc.
- Wenjing Xiao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic devices and methods for making the same
- Patent number 9,034,457
- Issue date May 19, 2015
- Alphamicron Incorporated
- Linli Su
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photochromic materials that include indeno-fused naphthopyrans
- Patent number 9,028,728
- Issue date May 12, 2015
- Transitions Optical, Inc.
- Kevin E. Bancroft
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mechanochromic coating composition
- Patent number 8,815,771
- Issue date Aug 26, 2014
- PPG Industries Ohio, Inc.
- Anu Chopra
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photochromic compounds
- Patent number 8,705,160
- Issue date Apr 22, 2014
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds having at least two photochromic moieties
- Patent number 8,647,538
- Issue date Feb 11, 2014
- Transitions Optical, Inc.
- Yunyi Lu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic materials having extended pi-conjugated systems and co...
- Patent number 8,388,872
- Issue date Mar 5, 2013
- Transitions Optical, Inc.
- Anu Chopra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 8,211,338
- Issue date Jul 3, 2012
- Transitions Optical, Inc.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic materials having extended pi-conjugated systems and co...
- Patent number 8,147,725
- Issue date Apr 3, 2012
- Transitions Optical, Inc.
- Anu Chopra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromene compounds
- Patent number 8,123,987
- Issue date Feb 28, 2012
- Tokuyama Corporation
- Shinobu Izumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
UV-dosis indicators
- Patent number 8,049,186
- Issue date Nov 1, 2011
- BASF SE
- Katia Studer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Chromene compound
- Patent number 7,976,739
- Issue date Jul 12, 2011
- Tokuyama Corporation
- Shinobu Izumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reverse write erasable paper
- Patent number 7,811,741
- Issue date Oct 12, 2010
- Xerox Corporation
- Peter M. Kazmaier
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photochromic material, inkless reimageable printing paper, and methods
- Patent number 7,718,325
- Issue date May 18, 2010
- Xerox Corporation
- Tyler B. Norsten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photocromic primer composition having high impact resistance and tr...
- Patent number 7,713,450
- Issue date May 11, 2010
- LG Chem Ltd.
- Sung Hyun Lim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-less process for producing transient documents
- Patent number 7,709,164
- Issue date May 4, 2010
- Xerox Corporation
- Gabriel Iftime
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photochromic materials with reactive substituents
- Patent number 7,556,750
- Issue date Jul 7, 2009
- Transitions Optical, Inc.
- Wenjing Xiao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Inkless reimageable printing paper and method
- Patent number 7,541,119
- Issue date Jun 2, 2009
- Xerox Corporation
- Tyler B. Norsten
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Composition for the Manufacture of an Ophthalmic Lens Comprising an...
- Publication number 20190169438
- Publication date Jun 6, 2019
- Essilor International
- Pierre FROMENTIN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photochromic Compounds
- Publication number 20180291007
- Publication date Oct 11, 2018
- TRANSITIONS OPTICAL, INC.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photochromic Compounds
- Publication number 20180291008
- Publication date Oct 11, 2018
- TRANSITIONS OPTICAL, INC.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photochromic Compounds
- Publication number 20180291009
- Publication date Oct 11, 2018
- TRANSITIONS OPTICAL, INC.
- Meng He
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCHROMIC ARTICLES THAT INCLUDE PHOTOCHROMIC-DICHROIC MATERIALS
- Publication number 20140272468
- Publication date Sep 18, 2014
- TRANSITIONS OPTICAL, INC.
- Rachael L. DeMeio
- B60 - VEHICLES IN GENERAL
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20140154514
- Publication date Jun 5, 2014
- TRANSITIONS OPTICAL, INC.
- Meng He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MECHANOCHROMIC COATING COMPOSITION
- Publication number 20130269445
- Publication date Oct 17, 2013
- PPG INDUSTRIES OHIO, INC.
- Anu Chopra
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20120200907
- Publication date Aug 9, 2012
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photochromic Materials That Include Indeno-Fused Naphthopyrans
- Publication number 20120145973
- Publication date Jun 14, 2012
- TRANSITIONS OPTICAL INC.
- Kevin E. Bancroft
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC MATERIALS HAVING EXTENDED PI-CONJUGATED SYSTEMS AND CO...
- Publication number 20120145975
- Publication date Jun 14, 2012
- TRANSITIONS OPTICAL, INC.
- Anu Chopra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photochromic Compounds Having At Least Two Photochromic Moieties
- Publication number 20120136148
- Publication date May 31, 2012
- TRANSITIONS OPTICAL, INC.
- Yunyi Lu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Indeno-Fused Naphthopyrans Having Ethylenically Unsaturated Groups
- Publication number 20120132870
- Publication date May 31, 2012
- TRANSITIONS OPTICAL INC.
- Wenjing Xiao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIGHT REACTIVE MEDIA
- Publication number 20120129096
- Publication date May 24, 2012
- Anthony Miles
- G02 - OPTICS
Information Patent Application
PHOTOCHROMIC MATERIALS HAVING EXTENDED PI-CONJUGATED SYSTEMS AND CO...
- Publication number 20110042629
- Publication date Feb 24, 2011
- TRANSITIONS OPTICAL, INC.
- Anu Chopra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Chromene Compounds
- Publication number 20100230648
- Publication date Sep 16, 2010
- Shinobu Izumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHROMENE COMPOUND
- Publication number 20100230649
- Publication date Sep 16, 2010
- Shinobu Izumi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REVERSE WRITE ERASABLE PAPER
- Publication number 20100216635
- Publication date Aug 26, 2010
- Xerox Corporation
- Peter M. KAZMAIER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Multirange indicator
- Publication number 20100081208
- Publication date Apr 1, 2010
- tesa SE
- Klaus KEITE-TELGENBÜSCHER
- G01 - MEASURING TESTING
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20090309076
- Publication date Dec 17, 2009
- TRANSITIONS OPTICAL, INC.
- Meng He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC DEVICES AND METHODS FOR MAKING THE SAME
- Publication number 20090305002
- Publication date Dec 10, 2009
- ALPHAMICRON, INC.
- Linli Su
- G02 - OPTICS
Information Patent Application
UV-DOSIS INDICATORS
- Publication number 20090194708
- Publication date Aug 6, 2009
- Katia Studer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCHROMIC MATERIALS HAVING EXTENDED PI-CONJUGATED SYSTEMS AND CO...
- Publication number 20090032782
- Publication date Feb 5, 2009
- TRANSITIONS OPTICAL, INC.
- Beon-Kyu Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC MATERIAL, INKLESS REIMAGEABLE PRINTING PAPER, AND METHODS
- Publication number 20080311495
- Publication date Dec 18, 2008
- XEROX Corporation
- Tyler B. NORSTEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INKLESS REIMAGEABLE PRINTING PAPER AND METHOD
- Publication number 20080311490
- Publication date Dec 18, 2008
- XEROX Corporation
- Tyler B. NORSTEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SOLVENT-LESS PROCESS FOR PRODUCING TRANSIENT DOCUMENTS
- Publication number 20080044747
- Publication date Feb 21, 2008
- Xerox Corporation
- GABRIEL IFTIME
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Photocromic Primer Composition Having High Impact Resistance and Tr...
- Publication number 20070275234
- Publication date Nov 29, 2007
- LG CHEM, LTD.
- Sung-Hyun Lim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Reversible Piezochromic Systems
- Publication number 20070259286
- Publication date Nov 8, 2007
- Nathalie Leroux
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reimageable paper
- Publication number 20070054215
- Publication date Mar 8, 2007
- XEROX Corporation
- Gabriel Iftime
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Thermochromic recording medium
- Publication number 20060286481
- Publication date Dec 21, 2006
- Xerox Corporation.
- Gabriel lftime
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photochromic materials having extended pi-conjugated systems and co...
- Publication number 20060228557
- Publication date Oct 12, 2006
- Beon-Kyu Kim
- C07 - ORGANIC CHEMISTRY

Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Composition for the manufacture of an ophthalmic lens comprising an...

Ophthalmic lens comprising an encapsulated light-absorbing additive

Photochromic compounds

Photochromic compounds

Photochromic compounds

Photochromic articles that include photochromic-dichroic materials

Infrared sensitive color-forming composition, infrared curable colo...

Photochromic compounds

Photochromic compounds

Photochromic tetrahydroindolizines

Photochromic compounds

Photochromic articles that include photochromic-dichroic materials

Indeno-fused naphthopyrans having ethylenically unsaturated groups

Photochromic devices and methods for making the same

Photochromic materials that include indeno-fused naphthopyrans

Mechanochromic coating composition

Photochromic compounds

Photochromic compounds having at least two photochromic moieties

Photochromic materials having extended pi-conjugated systems and co...

Photochromic compounds

Photochromic materials having extended pi-conjugated systems and co...

Chromene compounds

UV-dosis indicators

Chromene compound

Reverse write erasable paper

Photochromic material, inkless reimageable printing paper, and methods

Photocromic primer composition having high impact resistance and tr...

Solvent-less process for producing transient documents

Photochromic materials with reactive substituents

Inkless reimageable printing paper and method

Patents Applicationslast 30 patents

Composition for the Manufacture of an Ophthalmic Lens Comprising an...

Photochromic Compounds

Photochromic Compounds

Photochromic Compounds

PHOTOCHROMIC ARTICLES THAT INCLUDE PHOTOCHROMIC-DICHROIC MATERIALS

PHOTOCHROMIC COMPOUNDS

MECHANOCHROMIC COATING COMPOSITION

PHOTOCHROMIC COMPOUNDS

Photochromic Materials That Include Indeno-Fused Naphthopyrans

PHOTOCHROMIC MATERIALS HAVING EXTENDED PI-CONJUGATED SYSTEMS AND CO...

Photochromic Compounds Having At Least Two Photochromic Moieties

Indeno-Fused Naphthopyrans Having Ethylenically Unsaturated Groups

LIGHT REACTIVE MEDIA

PHOTOCHROMIC MATERIALS HAVING EXTENDED PI-CONJUGATED SYSTEMS AND CO...

Chromene Compounds

CHROMENE COMPOUND

REVERSE WRITE ERASABLE PAPER

Multirange indicator

PHOTOCHROMIC COMPOUNDS

PHOTOCHROMIC DEVICES AND METHODS FOR MAKING THE SAME

UV-DOSIS INDICATORS

PHOTOCHROMIC MATERIALS HAVING EXTENDED PI-CONJUGATED SYSTEMS AND CO...

PHOTOCHROMIC MATERIAL, INKLESS REIMAGEABLE PRINTING PAPER, AND METHODS

INKLESS REIMAGEABLE PRINTING PAPER AND METHOD

SOLVENT-LESS PROCESS FOR PRODUCING TRANSIENT DOCUMENTS

Photocromic Primer Composition Having High Impact Resistance and Tr...

Reversible Piezochromic Systems

Reimageable paper

Thermochromic recording medium

Photochromic materials having extended pi-conjugated systems and co...