TREA

Jacob Hormadaly

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  • Wilmington, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tin oxide based conductive powders and coatings
    • Patent number 5,776,373
    • Issue date Jul 7, 1998
    • E. I. Du Pont de Nemours and Company
    • Oswald Robert Bergmann
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Tin oxide based conductive powders and coatings
    • Patent number 5,571,456
    • Issue date Nov 5, 1996
    • E. I. Du Pont de Nemours and Company
    • Oswald R. Bergmann
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Tin oxide based conductive powders and coatings
    • Patent number 5,565,144
    • Issue date Oct 15, 1996
    • E. I. Du Pont de Nemours and Company
    • Thomas P. Feist
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cadmium-free and lead-free thick film conductor composition
    • Patent number 5,439,852
    • Issue date Aug 8, 1995
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Encapsulant composition
    • Patent number 5,137,851
    • Issue date Aug 11, 1992
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Thick film NTC thermistor compositions
    • Patent number 5,122,302
    • Issue date Jun 16, 1992
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Encapsulant composition
    • Patent number 5,114,885
    • Issue date May 19, 1992
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Thermistor composition
    • Patent number 4,961,999
    • Issue date Oct 9, 1990
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Thermistor composition
    • Patent number 4,906,406
    • Issue date Mar 6, 1990
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method for doping tin oxide
    • Patent number 4,707,346
    • Issue date Nov 17, 1987
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Resistor compositions
    • Patent number 4,654,166
    • Issue date Mar 31, 1987
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for doping tin oxide
    • Patent number 4,613,539
    • Issue date Sep 23, 1986
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for doping tin oxide
    • Patent number 4,548,741
    • Issue date Oct 22, 1985
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Resistor compositions
    • Patent number 4,548,742
    • Issue date Oct 22, 1985
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Thick film resistor compositions
    • Patent number 4,539,223
    • Issue date Sep 3, 1985
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Borosilicate glass compositions
    • Patent number 4,537,703
    • Issue date Aug 27, 1985
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Borosilicate glass compositions
    • Patent number 4,536,329
    • Issue date Aug 20, 1985
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Stain-resistant ruthenium oxide-based resistors
    • Patent number 4,476,039
    • Issue date Oct 9, 1984
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Thick film resistor compositions
    • Patent number 4,362,656
    • Issue date Dec 7, 1982
    • E. I. Du Pont de Nemours and Company
    • Jacob Hormadaly
    • H01 - BASIC ELECTRIC ELEMENTS