TREA

Henry P. Lentz

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermophoretic sampler
    • Patent number 9,618,439
    • Issue date Apr 11, 2017
    • Colorado State University Research Foundation
    • John Volckens
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermophoretic sampler
    • Patent number 8,973,447
    • Issue date Mar 10, 2015
    • Colorado State University Research Foundation
    • John Volckens
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for clearing a cellulose ester filter
    • Patent number 4,831,236
    • Issue date May 16, 1989
    • RJ Lee Group, Inc.
    • Henry P. Lentz
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMOPHORETIC SAMPLER
    • Publication number 20150143929
    • Publication date May 28, 2015
    • RJ LEE GROUP
    • John Volckens
    • G01 - MEASURING TESTING
  • Information Patent Application

    THERMOPHORETIC SAMPLER
    • Publication number 20130133441
    • Publication date May 30, 2013
    • RJ LEE GROUP
    • John Volckens
    • G01 - MEASURING TESTING