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Leonard M. Niebylski

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  • Birmingham, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 5,354,506
    • Issue date Oct 11, 1994
    • Albemarle Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Silicon carbide coated article with ceramic topcoat
    • Patent number 5,209,979
    • Issue date May 11, 1993
    • Ethyl Corporation
    • William E. Moehle
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Coating composition
    • Patent number 5,208,284
    • Issue date May 4, 1993
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 5,201,947
    • Issue date Apr 13, 1993
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Preceramic compositions and ceramic products with silicon boride
    • Patent number 5,198,488
    • Issue date Mar 30, 1993
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 5,196,059
    • Issue date Mar 23, 1993
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preceramic composition containing silicon based powder
    • Patent number 5,194,338
    • Issue date Mar 16, 1993
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 5,179,048
    • Issue date Jan 12, 1993
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Ceramic coatings
    • Patent number 5,166,001
    • Issue date Nov 24, 1992
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 5,100,844
    • Issue date Mar 31, 1992
    • Ethyl Corporation
    • Leonard M. Niebylski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Organoborosilazane polymers
    • Patent number 5,045,399
    • Issue date Sep 3, 1991
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 5,041,337
    • Issue date Aug 20, 1991
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Ceramic products derived from polycarbosilanes and boroxines
    • Patent number 5,013,609
    • Issue date May 7, 1991
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 5,009,961
    • Issue date Apr 23, 1991
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Organoborosiloxazane polymers
    • Patent number 4,970,282
    • Issue date Nov 13, 1990
    • Ethyl Corporation
    • Leonard M. Niebylski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Organoborosilazane polymers
    • Patent number 4,921,925
    • Issue date May 1, 1990
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 4,910,173
    • Issue date Mar 20, 1990
    • Ethyl Corporation
    • Leonard M. Niebylski
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Preceramic compositions and ceramic products
    • Patent number 4,873,353
    • Issue date Oct 10, 1989
    • Ethyl Corporation
    • Leonard M. Niebylski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,652,272
    • Issue date Mar 24, 1987
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,626,259
    • Issue date Dec 2, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,623,363
    • Issue date Nov 18, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,623,362
    • Issue date Nov 18, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,623,360
    • Issue date Nov 18, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,623,361
    • Issue date Nov 18, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,613,341
    • Issue date Sep 23, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,604,102
    • Issue date Aug 5, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,594,077
    • Issue date Jun 10, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,592,761
    • Issue date Jun 3, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,588,416
    • Issue date May 13, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions
    • Patent number 4,588,415
    • Issue date May 13, 1986
    • Ethyl Corporation
    • Edward F. Zaweski
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...