Robert J. O'Brien

Person

  • Clackamas, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for sample analysis

    • Patent number 8,347,688
    • Issue date Jan 8, 2013
    • State of Oregon Acting by and Through the State Board of Higher Education on...
    • Robert O'Brien
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for sample analysis

    • Patent number 7,621,171
    • Issue date Nov 24, 2009
    • State of Oregon Acting by and Through the State Board of Higher Education on...
    • Robert O'Brien
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for sample analysis

    • Patent number 7,257,987
    • Issue date Aug 21, 2007
    • State of Oregon Acting by and Through the State Board of Higher Education on...
    • Robert J. O'Brien
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for concentrating samples for analysis

    • Patent number 6,952,945
    • Issue date Oct 11, 2005
    • The State of Oregon Acting By and Through The State Board of Higher Education...
    • Robert O'Brien
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for sample analysis

    • Patent number 6,865,926
    • Issue date Mar 15, 2005
    • State of Oregon Acting by and Through the State Board of Higher Education on...
    • Robert J. O'Brien
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND APPARATUS FOR SAMPLE ANALYSIS

    • Publication number 20100116021
    • Publication date May 13, 2010
    • State of Oregon acting by and through the SBHE on Behalf of Portland State Un...
    • Robert O'Brien
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method and apparatus for sample analysis

    • Publication number 20070271997
    • Publication date Nov 29, 2007
    • State of Oregon acting by & through the State of Higher Education on behalf o...
    • Robert O'Brien
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method and apparatus for sample analysis

    • Publication number 20060144126
    • Publication date Jul 6, 2006
    • Robert J. O'Brien
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method and apparatus for sample analysis

    • Publication number 20040035183
    • Publication date Feb 26, 2004
    • The State of Oregon acting and through the State Board of Higher Education on...
    • Robert J. O'Brien
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method and apparatus for concentrating samples for analysis

    • Publication number 20030015019
    • Publication date Jan 23, 2003
    • The State of Oregon Acting by and through the State Board of Higher Education...
    • Robert O'Brien
    • G01 - MEASURING TESTING