Latent security elements

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CPC
D21H21/44

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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

D21H21/44Latent security elements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods for verifying the authenticity of products
- Patent number 12,024,825
- Issue date Jul 2, 2024
- Omya International AG
- Roger Bollström
- G07 - CHECKING-DEVICES
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
Optically variable security devices
- Patent number 11,768,321
- Issue date Sep 26, 2023
- Viavi Solutions Inc.
- Roger W. Phillips
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of marking cellulosic products
- Patent number 11,214,928
- Issue date Jan 4, 2022
- APPLIED DNA SCIENCES, INC.
- Lawrence Jung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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
Water-induced anti-counterfeiting paper and preparation method thereof
- Patent number 10,876,257
- Issue date Dec 29, 2020
- South China University of Technology
- Yudi Kuang
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Anti-counterfeit signature
- Patent number 10,600,058
- Issue date Mar 24, 2020
- Picosun Oy
- Marko Pudas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Security yarn containing multi-component spinning fiber and securit...
- Patent number 10,584,430
- Issue date Mar 10, 2020
- Korea Institute of Industrial Technology
- Wan-Gyu Hahm
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of marking cellulosic products
- Patent number 10,519,605
- Issue date Dec 31, 2019
- APDN (B.V.I.), INC.
- Lawrence Jung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of forming a security document
- Patent number 10,421,310
- Issue date Sep 24, 2019
- De La Rue International Limited
- Robert Whiteman
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security sheet or document having one or more enhanced watermarks
- Patent number 10,344,431
- Issue date Jul 9, 2019
- Crane & Co., Inc.
- William Blake
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Security element comprising an interference pigment and a nanometri...
- Patent number 10,336,124
- Issue date Jul 2, 2019
- OBERTHUR FIDUCIAIRE SAS
- Jacques Machizaud
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Security element comprising a masking structure containing a mixtur...
- Patent number 10,328,738
- Issue date Jun 25, 2019
- OBERTHUR FIDUCIAIRE SAS
- Jacques Machizaud
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for the secure protection of an official document...
- Patent number 10,239,336
- Issue date Mar 26, 2019
- Fasver
- Eric Philippe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermochromic ink composition
- Patent number 9,744,789
- Issue date Aug 29, 2017
- Fasver
- Eric Philippe
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security sheet or document having one or more enhanced watermarks
- Patent number 9,708,773
- Issue date Jul 18, 2017
- Crane & Co., Inc.
- William Blake
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Optically variable security threads and stripes
- Patent number 9,701,152
- Issue date Jul 11, 2017
- SICPA Holding S.A.
- Gebhard Ritter
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Substrate for security papers and method of manufacturing the same
- Patent number 9,598,821
- Issue date Mar 21, 2017
- KBA-NotaSys SA
- Johannes Georg Schaede
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet having a tactile effect and an interferential effect and secu...
- Patent number 9,512,570
- Issue date Dec 6, 2016
- Arjowiggins Security
- Nathalie Vast
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Fibrous substrate for insert including an antenna
- Patent number 8,963,778
- Issue date Feb 24, 2015
- Arjowiggins Security Integrale Solutions
- Sandrine Rancien
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Optical system demonstrating improved resistance to optically degra...
- Patent number 8,867,134
- Issue date Oct 21, 2014
- Visual Physics, LLC
- Richard A. Steenblik
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Tamper indicating optical security device
- Patent number 8,773,763
- Issue date Jul 8, 2014
- Visual Physics, LLC
- Richard A. Steenblik
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security element
- Patent number 8,740,095
- Issue date Jun 3, 2014
- Giesecke & Devrient GmbH
- Marius Dichtl
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Cardboard and a method of manufacture thereof
- Patent number 8,697,206
- Issue date Apr 15, 2014
- M-real Oyj
- Seppo Katajamäki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet with pulp fiber tangled around a magnetic material with space...
- Patent number 8,697,263
- Issue date Apr 15, 2014
- Fuji Xerox Co., Ltd.
- Eizo Kurihara
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method for securing a coloured opaque object
- Patent number 8,632,101
- Issue date Jan 21, 2014
- Arjowiggins Security
- Stephane Mallol
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper
- Patent number 8,584,960
- Issue date Nov 19, 2013
- Fuji Xerox Co., Ltd.
- Seigo Makida
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thread and method of manufacturing the same, counterfeit preventive...
- Patent number 8,573,651
- Issue date Nov 5, 2013
- Toppan Printing Co., Ltd.
- Kanako Seki
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Authenticity mark in the form of a luminescent substance
- Patent number 8,497,012
- Issue date Jul 30, 2013
- Giesecke & Devrient GmbH
- Stephan Heer
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security document
- Patent number 8,403,368
- Issue date Mar 26, 2013
- Leonhard Kurz Stiftung & Co. KG
- Wayne Robert Tompkin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LAYER PRINTING SUBSTRATE WITH HIDDEN INFORMATION
- Publication number 20230151551
- Publication date May 18, 2023
- Landqart AG
- Christoph KOCHER
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
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
METHOD OF TAGGING A SUBSTRATE
- Publication number 20210324584
- Publication date Oct 21, 2021
- Omya International AG
- Roger Bollström
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Method of Marking Cellulosic Products
- Publication number 20200199820
- Publication date Jun 25, 2020
- APPLIED DNA SCIENCES, INC.
- Lawrence Jung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SHEET MANUFACTURING APPARATUS, RECORDING SHEET, AND SHEET MANUFACTU...
- Publication number 20200190743
- Publication date Jun 18, 2020
- SEIKO EPSON CORPORATION
- Toshiaki YAMAGAMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WATER-INDUCED ANTI-COUNTERFEITING PAPER AND PREPARATION METHOD THEREOF
- Publication number 20180223480
- Publication date Aug 9, 2018
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Yudi KUANG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of Marking Cellulosic Products
- Publication number 20170292206
- Publication date Oct 12, 2017
- APDN (B.V.I.) Inc.
- Lawrence Jung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SECURITY SHEET OR DOCUMENT HAVING ONE OR MORE ENHANCED WATERMARKS
- Publication number 20170121910
- Publication date May 4, 2017
- CRANE & CO., INC.
- William Blake
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD OF FORMING A SECURITY DOCUMENT
- Publication number 20170015130
- Publication date Jan 19, 2017
- De La Rue International Limited
- Robert WHITEMAN
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SUBSTRATE FOR SECURITY PAPERS AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150376841
- Publication date Dec 31, 2015
- KBA-NOTASYS SA
- Johannes Georg SCHAEDE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SECURITY YARN CONTAINING MULTI-COMPONENT SPINNING FIBER AND SECURIT...
- Publication number 20150329996
- Publication date Nov 19, 2015
- KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
- Wan-Gyu Hahm
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SECURITY SHEET OR DOCUMENT HAVING ONE OR MORE ENHANCED WATERMARKS
- Publication number 20150152602
- Publication date Jun 4, 2015
- CRANE & CO., INC.
- William Blake
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
ELEMENT FOR SECURITY DOCUMENT COMPRISING AN OPTICAL STRUCTURE
- Publication number 20140151996
- Publication date Jun 5, 2014
- Michel Camus
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
PROCESS FOR FORMING RAINBOW AND HOLOGRAM IMAGES ON PAPERS
- Publication number 20140141181
- Publication date May 22, 2014
- Munzer Makansi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SECURITY PAPER THAT IS DETECTABLE BY METAL DETECTORS
- Publication number 20130221655
- Publication date Aug 29, 2013
- Samsung Electronics Co., Ltd.
- Taek-yong JUNG
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Method for manufacturing a marking and corresponding product
- Publication number 20130004684
- Publication date Jan 3, 2013
- TEKNOLOGIAN TUTKIMUSKESKUS VTT
- Tomi Erho
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET
- Publication number 20120276363
- Publication date Nov 1, 2012
- FUJI XEROX CO., LTD
- Eizo KURIHARA
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
PAPER
- Publication number 20120138692
- Publication date Jun 7, 2012
- FUJI XEROX CO., LTD
- Seigo Makida
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
LASER-MARKABLE SUBSTRATE, AND ASSOCIATED MANUFACTURING METHOD
- Publication number 20120103545
- Publication date May 3, 2012
- ARJOWIGGINS SECURITY
- Sandrine Rancien
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICALLY VARIABLE SECURITY DEVICES
- Publication number 20120075701
- Publication date Mar 29, 2012
- Roger W. Phillips
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD FOR SECURING A COLOURED OPAQUE OBJECT
- Publication number 20120068451
- Publication date Mar 22, 2012
- ARJOWIGGINS SECURITY
- Stephane Mallol
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PROCESS FOR MAKING A SECURITY DOCUMENT
- Publication number 20110214828
- Publication date Sep 8, 2011
- ARJOWIGGINS SECURITY
- Thibaut Le Loarer
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
MICRO-OPTIC SECURITY AND IMAGE PRESENTATION SYSTEM PRESENTING A SYN...
- Publication number 20110209328
- Publication date Sep 1, 2011
- Visual Physics, LLC
- Richard A. Steenblik
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
TAMPER INDICATING OPTICAL SECURITY DEVICE
- Publication number 20110019283
- Publication date Jan 27, 2011
- Visual Physics, LLC
- Richard A. Steenblik
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
FIBROUS SUBSTRATE FOR INSERT INCLUDING AN ANTENNA
- Publication number 20100321248
- Publication date Dec 23, 2010
- ARJOWIGGINS SECURITY INTEGRALE SOLUTIONS
- Sandrine Rancien
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
OPTICAL SYSTEM DEMONSTRATING IMPROVED RESISTANCE TO OPTICALLY DEGRA...
- Publication number 20100308571
- Publication date Dec 9, 2010
- Visual Physics, LLC
- Richard A. Steenblik
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
PAPER FOR PREVENTING OUTFLOW OF DOCUMENT AND METHOD FOR MANUFACTURI...
- Publication number 20100167082
- Publication date Jul 1, 2010
- Won-Sik Oh
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SECURITY ELEMENT
- Publication number 20100084851
- Publication date Apr 8, 2010
- Leonhard Kurz Stiftung & Co. KG
- Andreas Schilling
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
AUTHENTICITY MARK IN THE FORM OF A LUMINESCENT SUBSTANCE
- Publication number 20100032935
- Publication date Feb 11, 2010
- Stephan Heer
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SECURITY DOCUMENT
- Publication number 20100001508
- Publication date Jan 7, 2010
- Wayne Robert Tompkin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Latent security elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods for verifying the authenticity of products

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

Optically variable security devices

Method of marking cellulosic products

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

Water-induced anti-counterfeiting paper and preparation method thereof

Anti-counterfeit signature

Security yarn containing multi-component spinning fiber and securit...

Method of marking cellulosic products

Method of forming a security document

Security sheet or document having one or more enhanced watermarks

Security element comprising an interference pigment and a nanometri...

Security element comprising a masking structure containing a mixtur...

Method and device for the secure protection of an official document...

Thermochromic ink composition

Security sheet or document having one or more enhanced watermarks

Optically variable security threads and stripes

Substrate for security papers and method of manufacturing the same

Sheet having a tactile effect and an interferential effect and secu...

Fibrous substrate for insert including an antenna

Optical system demonstrating improved resistance to optically degra...

Tamper indicating optical security device

Security element

Cardboard and a method of manufacture thereof

Sheet with pulp fiber tangled around a magnetic material with space...

Method for securing a coloured opaque object

Paper

Thread and method of manufacturing the same, counterfeit preventive...

Authenticity mark in the form of a luminescent substance

Security document

Patents Applicationslast 30 patents

MULTI-LAYER PRINTING SUBSTRATE WITH HIDDEN INFORMATION

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

METHOD OF TAGGING A SUBSTRATE

Method of Marking Cellulosic Products

SHEET MANUFACTURING APPARATUS, RECORDING SHEET, AND SHEET MANUFACTU...

WATER-INDUCED ANTI-COUNTERFEITING PAPER AND PREPARATION METHOD THEREOF

Method of Marking Cellulosic Products

SECURITY SHEET OR DOCUMENT HAVING ONE OR MORE ENHANCED WATERMARKS

METHOD OF FORMING A SECURITY DOCUMENT

SUBSTRATE FOR SECURITY PAPERS AND METHOD OF MANUFACTURING THE SAME

SECURITY YARN CONTAINING MULTI-COMPONENT SPINNING FIBER AND SECURIT...

SECURITY SHEET OR DOCUMENT HAVING ONE OR MORE ENHANCED WATERMARKS

ELEMENT FOR SECURITY DOCUMENT COMPRISING AN OPTICAL STRUCTURE

PROCESS FOR FORMING RAINBOW AND HOLOGRAM IMAGES ON PAPERS

SECURITY PAPER THAT IS DETECTABLE BY METAL DETECTORS

Method for manufacturing a marking and corresponding product

SHEET

PAPER

LASER-MARKABLE SUBSTRATE, AND ASSOCIATED MANUFACTURING METHOD

OPTICALLY VARIABLE SECURITY DEVICES

METHOD FOR SECURING A COLOURED OPAQUE OBJECT

PROCESS FOR MAKING A SECURITY DOCUMENT

MICRO-OPTIC SECURITY AND IMAGE PRESENTATION SYSTEM PRESENTING A SYN...

TAMPER INDICATING OPTICAL SECURITY DEVICE

FIBROUS SUBSTRATE FOR INSERT INCLUDING AN ANTENNA

OPTICAL SYSTEM DEMONSTRATING IMPROVED RESISTANCE TO OPTICALLY DEGRA...

PAPER FOR PREVENTING OUTFLOW OF DOCUMENT AND METHOD FOR MANUFACTURI...

SECURITY ELEMENT

AUTHENTICITY MARK IN THE FORM OF A LUMINESCENT SUBSTANCE

SECURITY DOCUMENT