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Gengfeng Zheng

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  • Ambler, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymer pen lithography
    • Patent number 10,474,029
    • Issue date Nov 12, 2019
    • Northwestern University
    • Chad A. Mirkin
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Polymer pen lithography
    • Patent number 10,222,694
    • Issue date Mar 5, 2019
    • Northwestern University
    • Chad A. Mirkin
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Polymer pen lithography
    • Patent number 9,372,397
    • Issue date Jun 21, 2016
    • Northwestern University
    • Chad A. Mirkin
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Beam pen lithography
    • Patent number 9,021,611
    • Issue date Apr 28, 2015
    • Northwestern University
    • Chad A. Mirkin
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Silicon pen nanolithography
    • Patent number 8,961,853
    • Issue date Feb 24, 2015
    • Northwestern University
    • Chad A. Mirkin
    • B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Polymer Pen Lithography
    • Publication number 20190265587
    • Publication date Aug 29, 2019
    • Northwestern University
    • Chad A. Mirkin
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POLYMER PEN LITHOGRAPHY
    • Publication number 20160357101
    • Publication date Dec 8, 2016
    • Northwestern University
    • Chad A. Mirkin
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    SILICON PEN NANOLITHOGRAPHY
    • Publication number 20120167262
    • Publication date Jun 28, 2012
    • Northwestern University
    • Chad A. Mirkin
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Beam Pen Lithography
    • Publication number 20110305996
    • Publication date Dec 15, 2011
    • Northwestern University
    • Chad A. Mirkin
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POLYMER PEN LITHOGRAPHY
    • Publication number 20110132220
    • Publication date Jun 9, 2011
    • Northwestern University
    • Chad A. Mirkin
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    ELECTRICAL NANOTRAPS FOR SPECTROSCOPICALLY CHARACTERIZING BIOMOLECU...
    • Publication number 20090166222
    • Publication date Jul 2, 2009
    • Northwestern University
    • Chad A. Mirkin
    • G01 - MEASURING TESTING