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Ludwig Pohl

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  • Darmstad, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Matrix liquid crystal display
    • Patent number 7,445,818
    • Issue date Nov 4, 2008
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Matrix liquid crystal display
    • Patent number 7,186,447
    • Issue date Mar 6, 2007
    • Merck Patent GmbH
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Matrix liquid crystal display
    • Patent number 6,905,740
    • Issue date Jun 14, 2005
    • Merck Patent GmbH
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aluminum alkyl complexes as cocatalysts
    • Patent number 6,596,890
    • Issue date Jul 22, 2003
    • Merck Patent Gesellschaft
    • Eike Poetsch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Matrix liquid crystal display
    • Patent number 6,562,419
    • Issue date May 13, 2003
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Preparation of cyclic perfluoroalkanebis (sulfonyl) imides
    • Patent number 6,107,493
    • Issue date Aug 22, 2000
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Ludwig Pohl
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for preparing lithium intercalation compounds
    • Patent number 6,048,643
    • Issue date Apr 11, 2000
    • Merck Patent Gesellschaft
    • Max van Ghemen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Matrix liquid crystal display
    • Patent number 6,004,479
    • Issue date Dec 21, 1999
    • Merck KGaA
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for preparing lithium intercalation compounds
    • Patent number 5,879,654
    • Issue date Mar 9, 1999
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Max van Ghemen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Coordination catalyst systems comprising intramolecularly stabilize...
    • Patent number 5,851,946
    • Issue date Dec 22, 1998
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Ludwig Pohl
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Molded bodies made of polyester containing covalent-bonded oxide pa...
    • Patent number 5,698,309
    • Issue date Dec 16, 1997
    • Hoechst Aktiengesellschaft
    • Hermann Dallmann
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Coordination catalyst systems
    • Patent number 5,698,761
    • Issue date Dec 16, 1997
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Ludwig Pohl
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Inorganic fillers and organic matrix materials with refractive inde...
    • Patent number 5,618,872
    • Issue date Apr 8, 1997
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Ludwig Pohl
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Matrix liquid crystal display
    • Patent number 5,519,525
    • Issue date May 21, 1996
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Surface-modified oxide particles and their use as fillers and modif...
    • Patent number 5,494,949
    • Issue date Feb 27, 1996
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Joachim Kinkel
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Boron-containing organic group-V compounds useful for gas phase dep...
    • Patent number 5,487,357
    • Issue date Jan 30, 1996
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Ludwig Pohl
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Coordination catalyst systems
    • Patent number 5,468,707
    • Issue date Nov 21, 1995
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Ludwig Pohl
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Matrix liquid crystal display
    • Patent number 5,378,395
    • Issue date Jan 3, 1995
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Organometallic compounds
    • Patent number 5,259,915
    • Issue date Nov 9, 1993
    • Merck Patent Gesellschaft Beschrankter Haftung
    • Ludwig Pohl
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Heterocyclic organometallic compounds
    • Patent number 5,235,078
    • Issue date Aug 10, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Ludwig Pohl
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Organometallic adduct compounds
    • Patent number 5,234,716
    • Issue date Aug 10, 1993
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Martin Hostalek
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Use of organometallic compounds to deposit thin films from the gas...
    • Patent number 5,209,952
    • Issue date May 11, 1993
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Dietrich Erdmann
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Organometallic compounds
    • Patent number 5,149,853
    • Issue date Sep 22, 1992
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Dietrich Erdmann
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Matrix liquid crystal display
    • Patent number 5,122,295
    • Issue date Jun 16, 1992
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Organometallic compounds
    • Patent number 5,112,432
    • Issue date May 12, 1992
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Dietrich Erdmann
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Cyclohexane derivatives
    • Patent number 5,108,652
    • Issue date Apr 28, 1992
    • Merck patent Gesellschaft mit beschrankter Haftung Darmstadt
    • Rudolf Eidenschink
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Organometallic compounds
    • Patent number 5,099,044
    • Issue date Mar 24, 1992
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Dietrich Erdmann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic organometallic compounds
    • Patent number 5,030,741
    • Issue date Jul 9, 1991
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Dietrich Erdmann
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Organometallic compounds
    • Patent number 5,015,747
    • Issue date May 14, 1991
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Martin Hostalek
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclohexane derivatives
    • Patent number 4,986,931
    • Issue date Jan 22, 1991
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Rudolf Eidenschink
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID CRYSTAL MOLECULES COMPRISING HYDROAZULENE STRUCTURES
    • Publication number 20100264368
    • Publication date Oct 21, 2010
    • TETRAGON-CHEMIE AG
    • Ludwig Pohl
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Matrix liquid crystal display
    • Publication number 20070275182
    • Publication date Nov 29, 2007
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Matrix liquid crystal display
    • Publication number 20050196551
    • Publication date Sep 8, 2005
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Matrix liquid crystal display
    • Publication number 20030207046
    • Publication date Nov 6, 2003
    • Merck Patent Gesellschaft mit Beschrankter Haftung
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...