TREA

Dibenzanthronyls

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Industry

  • CPC
  • C09B3/12
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B3/00Dyes with an anthracene nucleus condensed with one or more carbocyclic rings

Current Industry

C09B3/12Dibenzanthronyls
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Benzanthracene derivatives for organic electroluminescent devices
    • Patent number 8,986,852
    • Issue date Mar 24, 2015
    • Merck Patent GmbH
    • Philipp Stoessel
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorine derivatives for organic electroluminescence devices
    • Patent number 8,361,638
    • Issue date Jan 29, 2013
    • Merck Patent GmbH
    • Philipp Stoessel
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Benzanthracene derivative and electroluminescence device using the...
    • Patent number 7,829,206
    • Issue date Nov 9, 2010
    • Idemitsu Kosan Co., Ltd.
    • Mineyuki Kubota
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Dichroic light polarizers
    • Patent number 6,049,428
    • Issue date Apr 11, 2000
    • Optiva, Inc.
    • Ir G Khan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2767197
    • Patent number 2,767,197
    • Issue date Oct 16, 1956
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2677693
    • Patent number 2,677,693
    • Issue date May 4, 1954
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2619492
    • Patent number 2,619,492
    • Issue date Nov 25, 1952
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2413507
    • Patent number 2,413,507
    • Issue date Dec 31, 1946
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2374328
    • Patent number 2,374,328
    • Issue date Apr 24, 1945
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2251559
    • Patent number 2,251,559
    • Issue date Aug 5, 1941
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2251558
    • Patent number 2,251,558
    • Issue date Aug 5, 1941
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2136998
    • Patent number 2,136,998
    • Issue date Nov 15, 1938
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2001063
    • Patent number 2,001,063
    • Issue date May 14, 1935
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1957459
    • Patent number 1,957,459
    • Issue date May 8, 1934
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1885449
    • Patent number 1,885,449
    • Issue date Nov 1, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1803910
    • Patent number 1,803,910
    • Issue date May 5, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1803399
    • Patent number 1,803,399
    • Issue date May 5, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1633866
    • Patent number 1,633,866
    • Issue date Jun 28, 1927
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1607491
    • Patent number 1,607,491
    • Issue date Nov 16, 1926
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1564423
    • Patent number 1,564,423
    • Issue date Dec 8, 1925
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents