TREA

Steven J. Hamrock

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IONIC POLYMER MEMBRANE FOR A CARBON DIOXIDE ELECTROLYZER
    • Publication number 20200149172
    • Publication date May 14, 2020
    • 3M Innovative Properties Company
    • Tyler S. Matthews
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    POLYMERIC ELECTROLYTE MEMBRANE FOR A REDOX FLOW BATTERY
    • Publication number 20170365870
    • Publication date Dec 21, 2017
    • 3M Innovative Properties Company
    • Mark S. Schaberg
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DURABLE FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH COMBINED ADDITIVES
    • Publication number 20170317368
    • Publication date Nov 2, 2017
    • 3M Innovative Properties Company
    • Daniel M. Pierpont
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IONIC POLYMER MEMBRANE FOR A CARBON DIOXIDE ELECTROLYZER
    • Publication number 20170183789
    • Publication date Jun 29, 2017
    • 3M Innovative Properties Company
    • Tyler S. Matthews
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    FUEL CELL ELECTRODES WITH CONDUCTION NETWORKS
    • Publication number 20170062835
    • Publication date Mar 2, 2017
    • 3M Innovative Properties Company
    • Andrew T. Haug
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SUBASSEMBLIES INCORPORATING SUBGASKETED THRIFTED MEMBRANES
    • Publication number 20160141642
    • Publication date May 19, 2016
    • 3M Innovative Properties Company
    • Eric J. Iverson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROCESS FOR PREPARING MULTI-LAYER PROTON EXCHANGE MEMBRANES AND MEM...
    • Publication number 20150299878
    • Publication date Oct 22, 2015
    • 3M Innovative Properties Company
    • Steven J. Hamrock
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    DURABLE FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH COMBINED ADDITIVES
    • Publication number 20150221968
    • Publication date Aug 6, 2015
    • 3M Innovative Properties Company
    • Daniel M. Pierpont
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL ELECTRODES WITH CONDUCTION NETWORKS
    • Publication number 20140329165
    • Publication date Nov 6, 2014
    • 3M Innovative Properties Company
    • Andrew T. Haug
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOW EQUIVALENT WEIGHT POLYMERS
    • Publication number 20140141357
    • Publication date May 22, 2014
    • Kai H. Lochhaas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MICROPOROUS PVDF FILMS
    • Publication number 20140134518
    • Publication date May 15, 2014
    • 3M Innovative Properties Company
    • Samantha D. Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    High Durability Fuel Cell Components with Cerium Salt Additives
    • Publication number 20140093808
    • Publication date Apr 3, 2014
    • 3M Innovative Properties Company
    • Matthew H. Frey
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SUBASSEMBLIES INCORPORATING SUBGASKETED THRIFTED MEMBRANES
    • Publication number 20140093807
    • Publication date Apr 3, 2014
    • 3M Innovative Properties Company
    • Eric J. Iverson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROTON CONDUCTING MATERIALS
    • Publication number 20130273457
    • Publication date Oct 17, 2013
    • Steven J. Hamrock
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    REINFORCED ELECTROLYTE MEMBRANE
    • Publication number 20130101918
    • Publication date Apr 25, 2013
    • 3M Innovative Properties Company
    • Michael A. Yandrasits
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROTON CONDUCTING MATERIALS
    • Publication number 20130029249
    • Publication date Jan 31, 2013
    • 3M Innovative Properties Company
    • Steven Joseph Hamrock
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PROTON CONDUCTING MATERIALS
    • Publication number 20120276471
    • Publication date Nov 1, 2012
    • 3M Innovative Properties Company
    • Steven J. Hamrock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DURABLE FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH COMBINED ADDITIVES
    • Publication number 20120148937
    • Publication date Jun 14, 2012
    • Daniel M. Pierpont
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    PROTON CONDUCTING MATERIALS
    • Publication number 20120029098
    • Publication date Feb 2, 2012
    • 3M Innovative Properties Company
    • Steven J. Hamrock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FUEL CELL ELECTRODES WITH CONDUCTION NETWORKS
    • Publication number 20120009503
    • Publication date Jan 12, 2012
    • 3M Innovative Properties Company
    • Andrew T. HAUG
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SUBASSEMBLIES INCORPORATING SUBGASKETED THRIFTED MEMBRANES
    • Publication number 20110151350
    • Publication date Jun 23, 2011
    • 3M Innovative Properties Company
    • Eric J. Iverson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POLYMER ELECTROLYTE WITH AROMATIC SULFONE CROSSLINKING
    • Publication number 20110045384
    • Publication date Feb 24, 2011
    • 3M Innovative Properties Company
    • Naiyong Jing
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FUEL CELL ELECTROLYTE MEMBRANE WITH BASIC POLYMER
    • Publication number 20110000615
    • Publication date Jan 6, 2011
    • 3M Innovative Properties Company
    • James M. Larson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FUEL CELL MEMBRANE ELECTRODE ASSEMBLY
    • Publication number 20100316932
    • Publication date Dec 16, 2010
    • 3M Innovative Properties Company
    • Matthew H. Frey
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DURABLE FUEL CELL
    • Publication number 20100062314
    • Publication date Mar 11, 2010
    • 3M Innovative Properties Company
    • Matthew H. FREY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FUEL CELL ELECTROLYTE MEMBRANE WITH ACIDIC POLYMER
    • Publication number 20090325030
    • Publication date Dec 31, 2009
    • 3M Innovative Properties Company
    • Steven J. Hamrock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FUEL CELL MEMBRANE ELECTRODE ASSEMBLY
    • Publication number 20090297916
    • Publication date Dec 3, 2009
    • 3M Innovative Properties Company
    • Matthew H. Frey
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROTON CONDUCTING MATERIALS
    • Publication number 20090269644
    • Publication date Oct 29, 2009
    • 3M Innovative Properties Company
    • Steven J. Hamrock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYMER ELECTROLYTES INCLUDING HETEROPOLYACIDS
    • Publication number 20090208809
    • Publication date Aug 20, 2009
    • 3M Innovative Properties Company
    • Steven J. HAMROCK
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ELECTRODE INKS CONTAINING COALESCING SOLVENTS
    • Publication number 20090169949
    • Publication date Jul 2, 2009
    • 3M Innovative Properties Company
    • Michael T. HICKS
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...