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James A. Wollmershauser

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  • Alexandria, VA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermoelectric Nanocomposite Materials
    • Publication number 20230200244
    • Publication date Jun 22, 2023
    • The Government of the United States of America, as represented by the Secreta...
    • Boris N. Feigelson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Thermoelectric Nanocomposite Materials
    • Publication number 20230200243
    • Publication date Jun 22, 2023
    • The Government of the United States of America, as represented by the Secreta...
    • Boris N. Feigelson
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Thermoelectric Nanocomposite Materials
    • Publication number 20230180609
    • Publication date Jun 8, 2023
    • The Government of the United States of America, as represented by the Secreta...
    • Boris N. Feigelson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    DOPANT ALLOYING OF TITANIUM TO SUPPRESS OXYGEN REDUCTION CATALYSIS
    • Publication number 20210102274
    • Publication date Apr 8, 2021
    • The Government of the United States of America, as represented by the Secreta...
    • Steve Policastro
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Thermionic Tungsten/Scandate Cathodes and Method of Making The Same
    • Publication number 20200043691
    • Publication date Feb 6, 2020
    • The Government of the United States of America, as represented by the Secreta...
    • Boris N. Feigelson
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Nanocrystalline Alpha Alumina and Method for Making the Same
    • Publication number 20190284058
    • Publication date Sep 19, 2019
    • The Government of the United States of America, as represented by the Secreta...
    • James A. Wollmershauser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Nanocrystalline Alpha Alumina (α-Al2O3) and Method for Making...
    • Publication number 20180111841
    • Publication date Apr 26, 2018
    • The Government of the United States of America, as represented by the Secreta...
    • James A. Wollmershauser
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    DOPANT ALLOYING OF TITANIUM TO SUPPRESS OXYGEN REDUCTION CATALYSIS
    • Publication number 20170167034
    • Publication date Jun 15, 2017
    • The Government of the United States of America, as represented by the Secreta...
    • Steve Policastro
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Transparent Nanocomposite Ceramics Built From Core/Shell Nanoparticles
    • Publication number 20170073276
    • Publication date Mar 16, 2017
    • The Government of the United States of America, as represented by the Secreta...
    • Boris N. Feigelson
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Thermionic Tungsten/Scandate Cathodes and Methods of Making the Same
    • Publication number 20160300684
    • Publication date Oct 13, 2016
    • The Government of the United States of America, as represented by the Secreta...
    • Boris N. Feigelson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Bulk Monolithic Nano-Heterostructures and Method of Making the Same
    • Publication number 20150147590
    • Publication date May 28, 2015
    • THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETA...
    • Boris N. Feigelson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES