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William W. Clark

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  • Wexford, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Redox stimulated variable-modulus material
    • Patent number 10,894,846
    • Issue date Jan 19, 2021
    • University of Pittsburgh of the Commonwealth System of Higher Education
    • Tianqi Pan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Active combustion flow modulation valve
    • Patent number 8,540,209
    • Issue date Sep 24, 2013
    • University of Pittsburgh of the Commonwealth System of Higher Education
    • John Peter Hensel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piezoelectric axial flow microvalve
    • Patent number 7,159,841
    • Issue date Jan 9, 2007
    • The United States of America as represented by the United States Department o...
    • Randall Gemmen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Tunable piezoelectric micro-mechanical resonator
    • Patent number 6,943,484
    • Issue date Sep 13, 2005
    • University of Pittsburgh
    • William W. Clark
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    REDOX STIMULATED VARIABLE-MODULUS MATERIAL
    • Publication number 20200040116
    • Publication date Feb 6, 2020
    • University of Pittsburgh of the Commonwealth System of Higher Education
    • Tara Yvonne Meyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    REDOX STIMULATED VARIABLE-MODULUS MATERIAL
    • Publication number 20170081448
    • Publication date Mar 23, 2017
    • University of Pittsburgh of the Commonwealth System of Higher Education
    • Tara Yvonne Meyer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VARIABLE THERMAL INSULATION
    • Publication number 20160076827
    • Publication date Mar 17, 2016
    • University of Pittsburgh of the Commonwealth System of Higher Education
    • WILLIAM W. CLARK
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    ADAPTIVE HYDROKINETIC ENERGY HARVESTING
    • Publication number 20140001761
    • Publication date Jan 2, 2014
    • Lisa Mauck Weiland
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    REDOX STIMULATED VARIABLE-MODULUS MATERIAL
    • Publication number 20130146821
    • Publication date Jun 13, 2013
    • Tara Yvonne Meyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    VARIABLE THERMAL INSULATION
    • Publication number 20130081786
    • Publication date Apr 4, 2013
    • WILLIAM W. CLARK
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Active Combustion Flow Modulation Valve
    • Publication number 20120061596
    • Publication date Mar 15, 2012
    • John Peter Hensel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piezoelectric axial flow microvalve
    • Publication number 20040137300
    • Publication date Jul 15, 2004
    • Randall Gemmen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Tunable piezoelectric micro-mechanical resonator
    • Publication number 20030127944
    • Publication date Jul 10, 2003
    • William W. Clark
    • H03 - BASIC ELECTRONIC CIRCUITRY