Luminescent or fluorescent substances

Industry

CPC
D21H21/30

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Parent Industries

DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties Paper-impregnating or coating material, characterised by its function, form or properties

Current Industry

D21H21/30Luminescent or fluorescent substances

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Multi-luminescent security element and value or security product co...
- Patent number 11,879,083
- Issue date Jan 23, 2024
- Bundesdruckerei GmbH
- Christian Kunath
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet forming binder, container, sheet forming apparatus, sheet for...
- Patent number 11,465,387
- Issue date Oct 11, 2022
- Seiko Epson Corporation
- Hiroki Kurata
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Sizing compositions
- Patent number 11,255,048
- Issue date Feb 22, 2022
- Hewlett-Packard Development Company, L.P.
- Christopher Arend Toles
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-luminescent security element and value or security product co...
- Patent number 11,214,734
- Issue date Jan 4, 2022
- Bundesdruckerei GmbH
- Christian Kunath
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aramid fiber far-infrared emitting paper and preparation method the...
- Patent number 11,131,064
- Issue date Sep 28, 2021
- NANOCARBON CO., LTD.
- Xiaogang Sun
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Core-shell particle-based security pigment and method for productio...
- Patent number 10,988,629
- Issue date Apr 27, 2021
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Johann Kecht
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Fabric items with thermally imprinted light-emitting regions
- Patent number 10,989,868
- Issue date Apr 27, 2021
- Apple Inc.
- Yi Zou
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Polysaccharide derivatives as optical brightening agents
- Patent number 10,988,716
- Issue date Apr 27, 2021
- ABO AKADEMI UNIVERSITY
- Pedro Fardim
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Pigment system, luminescent dye system, and value document
- Patent number 10,953,684
- Issue date Mar 23, 2021
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Johann Kecht
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Whitening agents for cellulosic substrates
- Patent number 10,907,047
- Issue date Feb 2, 2021
- Milliken & Company
- Eduardo Torres
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Wallboard joint tape with fluorescent compound
- Patent number 10,900,237
- Issue date Jan 26, 2021
- United States Gypsum Company
- Tyler Kincaid
- E04 - BUILDING
Information Patent Grant
Security pigment based on core-shell particles, and production method
- Patent number 10,870,307
- Issue date Dec 22, 2020
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Johann Kecht
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Bleaching and shive reduction process for non-wood fibers
- Patent number 10,844,538
- Issue date Nov 24, 2020
- GPCP IP Holdings LLC
- Jeffrey A. Lee
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Fluorescent whitening agents and mixtures thereof
- Patent number 10,787,769
- Issue date Sep 29, 2020
- BLANKOPHOR GMBH & CO. KG
- Marco Hafermann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Whitening agents for cellulosic substrates
- Patent number 10,640,651
- Issue date May 5, 2020
- Milliken & Company
- Eduardo Torres
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Block out label, label sheet, and related method
- Patent number 10,636,330
- Issue date Apr 28, 2020
- CCL Label, Inc.
- Alan W. Maule
- B32 - LAYERED PRODUCTS
Information Patent Grant
Printed watermark
- Patent number 10,589,556
- Issue date Mar 17, 2020
- Omya International AG
- Roger Bollström
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sizing compositions
- Patent number 10,550,519
- Issue date Feb 4, 2020
- Hewlett-Packard Development Company, L.P.
- Christopher Arend Toles
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Security feature and document of value
- Patent number 10,479,123
- Issue date Nov 19, 2019
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Johann Kecht
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for marking a feature substance, security feature, document...
- Patent number 10,363,767
- Issue date Jul 30, 2019
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Kai Uwe Stock
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Block out label, label sheet, and related method
- Patent number 10,354,561
- Issue date Jul 16, 2019
- CCL Label, Inc.
- Alan W. Maule
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Process for producing cellulosic shaped articles, cellulosic shaped...
- Patent number 10,323,138
- Issue date Jun 18, 2019
- smartpolymer GmbH
- Sabine Riede
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrically conductive, colored interference pigments
- Patent number 10,266,699
- Issue date Apr 23, 2019
- Merck Patent GmbH
- Reinhold Rueger
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Non-metallic pigments having metal properties
- Patent number 10,240,045
- Issue date Mar 26, 2019
- Merck Patent GmbH
- Reinhold Rueger
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Optical brightening agent composition
- Patent number 10,190,262
- Issue date Jan 29, 2019
- TEH FONG MIN INTERNATIONAL CO., LTD.
- Yu-Lin Huang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Whitening agents for cellulosic substrates
- Patent number 10,155,868
- Issue date Dec 18, 2018
- Milliken & Company
- Eduardo Torres
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reusable water writing paper, preparation method thereof, and inkle...
- Patent number 10,156,043
- Issue date Dec 18, 2018
- Jilin University
- Sean Xiao-An Zhang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Separated treatment of paper substrate with multivalent metal salts...
- Patent number 10,036,124
- Issue date Jul 31, 2018
- International Paper Company
- Benny J. Skaggs
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Optical brightening compositions
- Patent number RE46913
- Issue date Jun 26, 2018
- ARCHROMA IP GMBH
- Andrew Clive Jackson
Information Patent Grant
Whitening agents for cellulosic substrates
- Patent number 9,976,035
- Issue date May 22, 2018
- Milliken & Company
- Dominick J. Valenti
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
BINDING MATERIAL AND METHOD FOR MANUFACTURING MOLDED BODY
- Publication number 20230116888
- Publication date Apr 13, 2023
- SEIKO EPSON CORPORATION
- Takumi SAGO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Multi-Luminescent Security Element and Value or Security Product Co...
- Publication number 20220195293
- Publication date Jun 23, 2022
- BUNDESDRUCKEREI GMBH
- Christian Kunath
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITION FOR PAPER AND PAPERBOARD
- Publication number 20210222369
- Publication date Jul 22, 2021
- STORA ENSO OYJ
- Tuula Sokka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COATING COMPOSITION FOR PAPER AND PAPERBOARD
- Publication number 20210214896
- Publication date Jul 15, 2021
- STORA ENSO OYJ
- Tuula Sokka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WATER SOLUBLE DYE COMPOSITIONS
- Publication number 20210140112
- Publication date May 13, 2021
- CHROMASCAPE, LLC
- LEONIDAS KYRIAZIS
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BLEACHING AND SHIVE REDUCTION PROCESS FOR NON-WOOD FIBERS
- Publication number 20210032812
- Publication date Feb 4, 2021
- GPCP IP Holdings LLC
- Jeffrey A. Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ARAMID FIBER FAR-INFRARED EMITTING PAPER AND PREPARATIN METHOD THEREOF
- Publication number 20210010204
- Publication date Jan 14, 2021
- NANOCARBON CO., LTD.
- Xiaogang Sun
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Novel Whitening Agents for Cellulosic Substrates
- Publication number 20200216676
- Publication date Jul 9, 2020
- Milliken & Company
- Eduardo Torres
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INKJET PRINTING
- Publication number 20190358984
- Publication date Nov 28, 2019
- ARCHROMA IP GMBH
- Andrew Clive Jackson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUORESCENT WHITENING AGENTS AND MIXTURES THEREOF
- Publication number 20190194871
- Publication date Jun 27, 2019
- BLANKOPHOR GMBH & CO. KG
- Marco Hafermann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Novel Whitening Agents for Cellulosic Substrates
- Publication number 20190071572
- Publication date Mar 7, 2019
- Milliken & Company
- Eduardo Torres
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
POLYSACCHARIDE DERIVATIVES AS OPTICAL BRIGHTENING AGENTS
- Publication number 20190002801
- Publication date Jan 3, 2019
- Åbo Akademi University
- Pedro FARDIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRINTED WATERMARK
- Publication number 20180333975
- Publication date Nov 22, 2018
- Omya International AG
- Roger Bollström
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SIZING COMPOSITIONS
- Publication number 20180202107
- Publication date Jul 19, 2018
- Hewlett-Packard Development Company, L.P.
- Christopher Arend Toles
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SIZING COMPOSITIONS
- Publication number 20180195237
- Publication date Jul 12, 2018
- Hewlett-Packard Development Company, L.P.
- Christopher Arend Toles
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
OPTICAL BRIGHTENING AGENT COMPOSITION
- Publication number 20170218572
- Publication date Aug 3, 2017
- Teh Fong Min International Co., Ltd.
- Yu-Lin HUANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SECURITY DEVICE
- Publication number 20160333526
- Publication date Nov 17, 2016
- Nanotech Security Corp.
- Charles Douglas MACPHERSON
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INK JET PRINTING
- Publication number 20160312409
- Publication date Oct 27, 2016
- ARCHROMA IP GMBH
- Andrew Clive JACKSON
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Value Document and Method for Checking the Presence of the Same
- Publication number 20160215456
- Publication date Jul 28, 2016
- Giesecke & Devrient GmbH
- Johann KECHT
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
OPTICAL BRIGHTENING AGENTS FOR HIGH QUALITY INK-JET PRINTING
- Publication number 20160177098
- Publication date Jun 23, 2016
- ARCHROMA IP GMBH
- David ATKINSON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REUSABLE WATER WRITING PAPER, PREPARATION METHOD THEREOF, AND INKLE...
- Publication number 20160168797
- Publication date Jun 16, 2016
- JILIN UNIVERSITY
- Sean Xiao-An Zhang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for producing cellulosic shaped articles, cellulosic shaped...
- Publication number 20160152803
- Publication date Jun 2, 2016
- Smartpolymer GmbH
- Axel KOLBE
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method for Marking a Feature Substance, Security Feature, Document...
- Publication number 20160075163
- Publication date Mar 17, 2016
- Giesecke & Devrient GmbH
- Kai Uwe STOCK
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Use of Micronized Cellulose and Fluorescent Whitening Agent for Sur...
- Publication number 20160060814
- Publication date Mar 3, 2016
- Blankophor Gmbh & Co., KG
- Bernd HAUSCHEL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR TREATING CELLULOSE FIBRES IN ORDER TO PRODUCE A COMPOSI...
- Publication number 20160060815
- Publication date Mar 3, 2016
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INKJET PRINTING
- Publication number 20150345082
- Publication date Dec 3, 2015
- ARCHROMA IP GMBH
- Andrew Clive Jackson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fluorescent brighter #71 used for the papermaking process
- Publication number 20150159331
- Publication date Jun 11, 2015
- Meng Jun Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR DETECTING SOILING OF PAPER MACHINE CLOTHING AND PAPER MA...
- Publication number 20150153278
- Publication date Jun 4, 2015
- VOITH PATENT GmbH
- Marc Erkelenz
- G01 - MEASURING TESTING
Information Patent Application
Novel Optical Brightening Agent Used for the Papermaking Process
- Publication number 20150119600
- Publication date Apr 30, 2015
- Meng Jun Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
AQUEOUS SOLUTIONS OF OPTICAL BRIGHTENERS
- Publication number 20140374042
- Publication date Dec 25, 2014
- ANDREW CLIVE JACKSON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Luminescent or fluorescent substances

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-luminescent security element and value or security product co...

Sheet forming binder, container, sheet forming apparatus, sheet for...

Sizing compositions

Multi-luminescent security element and value or security product co...

Aramid fiber far-infrared emitting paper and preparation method the...

Core-shell particle-based security pigment and method for productio...

Fabric items with thermally imprinted light-emitting regions

Polysaccharide derivatives as optical brightening agents

Pigment system, luminescent dye system, and value document

Whitening agents for cellulosic substrates

Wallboard joint tape with fluorescent compound

Security pigment based on core-shell particles, and production method

Bleaching and shive reduction process for non-wood fibers

Fluorescent whitening agents and mixtures thereof

Whitening agents for cellulosic substrates

Block out label, label sheet, and related method

Printed watermark

Sizing compositions

Security feature and document of value

Method for marking a feature substance, security feature, document...

Block out label, label sheet, and related method

Process for producing cellulosic shaped articles, cellulosic shaped...

Electrically conductive, colored interference pigments

Non-metallic pigments having metal properties

Optical brightening agent composition

Whitening agents for cellulosic substrates

Reusable water writing paper, preparation method thereof, and inkle...

Separated treatment of paper substrate with multivalent metal salts...

Optical brightening compositions

Whitening agents for cellulosic substrates

Patents Applicationslast 30 patents

BINDING MATERIAL AND METHOD FOR MANUFACTURING MOLDED BODY

Multi-Luminescent Security Element and Value or Security Product Co...

COATING COMPOSITION FOR PAPER AND PAPERBOARD

COATING COMPOSITION FOR PAPER AND PAPERBOARD

WATER SOLUBLE DYE COMPOSITIONS

BLEACHING AND SHIVE REDUCTION PROCESS FOR NON-WOOD FIBERS

ARAMID FIBER FAR-INFRARED EMITTING PAPER AND PREPARATIN METHOD THEREOF

Novel Whitening Agents for Cellulosic Substrates

OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INKJET PRINTING

FLUORESCENT WHITENING AGENTS AND MIXTURES THEREOF

Novel Whitening Agents for Cellulosic Substrates

POLYSACCHARIDE DERIVATIVES AS OPTICAL BRIGHTENING AGENTS

PRINTED WATERMARK

SIZING COMPOSITIONS

SIZING COMPOSITIONS

OPTICAL BRIGHTENING AGENT COMPOSITION

SECURITY DEVICE

OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INK JET PRINTING

Value Document and Method for Checking the Presence of the Same

OPTICAL BRIGHTENING AGENTS FOR HIGH QUALITY INK-JET PRINTING

REUSABLE WATER WRITING PAPER, PREPARATION METHOD THEREOF, AND INKLE...

Process for producing cellulosic shaped articles, cellulosic shaped...

Method for Marking a Feature Substance, Security Feature, Document...

Use of Micronized Cellulose and Fluorescent Whitening Agent for Sur...

PROCESS FOR TREATING CELLULOSE FIBRES IN ORDER TO PRODUCE A COMPOSI...

OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INKJET PRINTING

Fluorescent brighter #71 used for the papermaking process

METHOD FOR DETECTING SOILING OF PAPER MACHINE CLOTHING AND PAPER MA...

Novel Optical Brightening Agent Used for the Papermaking Process

AQUEOUS SOLUTIONS OF OPTICAL BRIGHTENERS