TREA

Styryl dyes

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Industry

  • CPC
  • G03C1/24
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Parent Industries

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

Current Industry

G03C1/24Styryl dyes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Photographic element comprising a red sensitive silver halide emuls...
    • Patent number 5,723,280
    • Issue date Mar 3, 1998
    • Eastman Kodak Company
    • Steven George Link
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Silver halide photographic material
    • Patent number 5,478,719
    • Issue date Dec 26, 1995
    • Fuji Photo Film Co., Ltd.
    • Takanori Hioki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Silver halide photographic emulsion and silver halide photographic...
    • Patent number 5,478,720
    • Issue date Dec 26, 1995
    • Konica Corporation
    • Katsuhiko Heki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Silver halide photographic emulsion
    • Patent number 5,374,512
    • Issue date Dec 20, 1994
    • Konica Corporation
    • Katsuhiko Heki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic element exhibiting reduced sensitizing dye stain
    • Patent number 4,520,098
    • Issue date May 28, 1985
    • Eastman Kodak Company
    • Robert E. Dickerson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Gamma phase silver iodide emulsions, photographic elements containi...
    • Patent number 4,459,353
    • Issue date Jul 10, 1984
    • Eastman Kodak Company
    • Joe E. Maskasky
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Indolins styryl-like compounds
    • Patent number 4,314,058
    • Issue date Feb 2, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Masaaki Hayami
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of preparing styryl-like compounds
    • Patent number 4,147,862
    • Issue date Apr 3, 1979
    • Matsushita Electric Industrial Co., Ltd.
    • Masaaki Hayami
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3928856
    • Patent number 3,928,856
    • Issue date Dec 23, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2974141
    • Patent number 2,974,141
    • Issue date Mar 7, 1961
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2671783
    • Patent number 2,671,783
    • Issue date Mar 9, 1954
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2320654
    • Patent number 2,320,654
    • Issue date Jun 1, 1943
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2089729
    • Patent number 2,089,729
    • Issue date Aug 10, 1937
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY