Pigments exhibiting interference colours

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION OF PIGMENTS HAVING A DEFINED SIZE AND SHAPE

    • Publication number 20240026159
    • Publication date Jan 25, 2024
    • GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
    • Maik Rudolf Johann SCHERER
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    CLOSED-CELL METAL OXIDE PARTICLES

    • Publication number 20230348726
    • Publication date Nov 2, 2023
    • BASF SE
    • Liangliang QU
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    EFFECT PIGMENTS HAVING A REFLECTIVE CORE

    • Publication number 20230287219
    • Publication date Sep 14, 2023
    • ECKART AMERICA CORPORATION
    • Devin Schmitt
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    OPTICAL DEVICES WITH ASYMMETRIC LAYER STRUCTURE

    • Publication number 20230258999
    • Publication date Aug 17, 2023
    • VIAVI SOLUTIONS INC.
    • Mark KOZLOWSKI
    • G02 - OPTICS
  • Information Patent Application

    MAGNETIC MULTILAYER PIGMENT FLAKE AND COATING COMPOSITION

    • Publication number 20230002628
    • Publication date Jan 5, 2023
    • VIAVI SOLUTIONS INC.
    • Vladimir P. RAKSHA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC PIGMENT FLAKE, OPTICALLY VARIABLE INK, AND ANTI-FALSIFICAT...

    • Publication number 20220334295
    • Publication date Oct 20, 2022
    • HUIZHOU FORYOU OPTICAL TECHNOLOGY CO., LTD.
    • HONGBAO SUN
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD FOR PRODUCING EFFECT PIGMENTS

    • Publication number 20220289989
    • Publication date Sep 15, 2022
    • GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
    • Winfried HOFFMULLER
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    LAMELLAR PARTICLES WITH FUNCTIONAL COATING

    • Publication number 20220268973
    • Publication date Aug 25, 2022
    • VIAVI Solutions Inc.
    • Jaroslaw Zieba
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ALPHA-ALUMINA FLAKES

    • Publication number 20220251403
    • Publication date Aug 11, 2022
    • Merck Patent GmbH
    • Ryuta SUZUKI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    ALPHA-ALUMINA FLAKES

    • Publication number 20220243076
    • Publication date Aug 4, 2022
    • Merck Patent GmbH
    • Ryuta SUZUKI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    HIGH CHROMA FLAKES

    • Publication number 20220089878
    • Publication date Mar 24, 2022
    • VIAVI Solutions Inc.
    • Johannes SEYDEL
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    SECURITY PIGMENT

    • Publication number 20210380812
    • Publication date Dec 9, 2021
    • VIAVI Solutions Inc.
    • Vladimir P. RAKSHA
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    METHOD OF MANUFACTURING PIGMENT

    • Publication number 20210292568
    • Publication date Sep 23, 2021
    • Ningbo Inlight Technology Co., Ltd.
    • Daoyuan Ma
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METALLIC INKS COMPOSITION FOR DIGITAL OFFSET LITHOGRAPHIC PRINTING

    • Publication number 20210284851
    • Publication date Sep 16, 2021
    • Xerox Corporation
    • Mihaela Maria Birau
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    COMPOSITE PIGMENTS

    • Publication number 20210163753
    • Publication date Jun 3, 2021
    • SHAYONANO SINGAPORE PTE LTD
    • Mahesh Dahyabhai Patel
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    OPTICAL DEVICES

    • Publication number 20210141144
    • Publication date May 13, 2021
    • VIAVI Solutions Inc.
    • Johannes SEYDEL
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    USE OF TALC FOR PEARLESCENCE IN LIQUID COMPOSITIONS

    • Publication number 20210113440
    • Publication date Apr 22, 2021
    • IMERTECH SAS
    • Laure PAGIS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTERFERENCE PIGMENTS

    • Publication number 20210115260
    • Publication date Apr 22, 2021
    • Merck Patent GmbH
    • Michael TERMER
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    OPTICAL DEVICES WITH AZIMUTHAL MODULATOR LAYER

    • Publication number 20210109361
    • Publication date Apr 15, 2021
    • VIAVI Solutions Inc.
    • Jaroslaw ZIEBA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LAYER SEQUENCE WITH COLOUR FLOP EFFECT INCLUDING PLATELET-SHAPED EF...

    • Publication number 20210040328
    • Publication date Feb 11, 2021
    • Hubergroup Italia
    • Giuseppe GIANETTI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    HYBRID COLORED METALLIC PIGMENT

    • Publication number 20210032473
    • Publication date Feb 4, 2021
    • VIAVI Solutions Inc.
    • Vladimir RAKSHA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    OPTICAL EFFECT PIGMENT

    • Publication number 20200354578
    • Publication date Nov 12, 2020
    • SICPA Holding S.A.
    • Andrés RUIZ QUEVEDO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PEARLESCENT PIGMENT FOR SECURITY PURPOSES INCLUDING ORGANIC OR INOR...

    • Publication number 20200354579
    • Publication date Nov 12, 2020
    • CQV CO., LTD.
    • Kum-sung CHO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    EFFECT PIGMENTS

    • Publication number 20200339820
    • Publication date Oct 29, 2020
    • Merck Patent GmbH
    • Gerhard PFAFF
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Surface-modified effect pigment and nail varnish composition

    • Publication number 20200317927
    • Publication date Oct 8, 2020
    • ECKART GMBH
    • Christine Schilling
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    THIN FILM INTERFERENCE PIGMENTS WITH A COATING OF NANOPARTICLES

    • Publication number 20200284947
    • Publication date Sep 10, 2020
    • VIAVI Solutions Inc.
    • Alberto ARGOITIA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    ALPHA-ALUMINA FLAKES

    • Publication number 20200231828
    • Publication date Jul 23, 2020
    • Merck Patent GmbH
    • Ryuta SUZUKI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    ALPHA-ALUMINA FLAKES

    • Publication number 20200231827
    • Publication date Jul 23, 2020
    • Merck Patent GmbH
    • Ryuta SUZUKI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    GLITTER PIGMENT HAVING ELECTROMAGNETIC WAVE TRANSMISSION PROPERTIES...

    • Publication number 20200190330
    • Publication date Jun 18, 2020
    • Nippon Sheet Glass Company, Limited
    • Koichiro NAKAMURA
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    PARTICLES WITH VARIABLE REFRACTIVE INDEX

    • Publication number 20200181413
    • Publication date Jun 11, 2020
    • 3M Innovative Properties Company
    • Claire Hartmann-Thompson
    • C01 - INORGANIC CHEMISTRY