Paul Tyrell

Person

  • Corvallis, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-kogation agents

    • Patent number 9,587,130
    • Issue date Mar 7, 2017
    • Hewlett-Packard Development Company, L.P.
    • Paul Tyrell
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Inkjet ink composition containing anti-kogation agents

    • Patent number 9,187,664
    • Issue date Nov 17, 2015
    • Hewlett-Packard Development Company, L.P.
    • Paul Tyrell
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pigmented ink-jet inks with improved print quality and reliability

    • Patent number 7,678,844
    • Issue date Mar 16, 2010
    • Hewlett-Packard Development Company, L.P.
    • Zia Rehman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Filtration tester

    • Patent number 7,677,084
    • Issue date Mar 16, 2010
    • Hewlett-Packard Development Company, L.P.
    • Paul Tyrell
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pigmented ink-jet inks with improved print quality and reliability

    • Patent number 7,365,108
    • Issue date Apr 29, 2008
    • Hewlett-Packard Development Company, L.P.
    • Marlene McGorrin
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Filtration tester

    • Patent number 7,246,515
    • Issue date Jul 24, 2007
    • Hewlett-Packard Development Company, L.P.
    • Paul Tyrell
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Black pigmented ink-jet inks with improved frequency response

    • Patent number 7,163,577
    • Issue date Jan 16, 2007
    • Hewlett-Packard Development Company, L.P.
    • Paul Tyrell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Non-reactive ink vehicle formulation

    • Patent number 6,988,796
    • Issue date Jan 24, 2006
    • Hewlett-Packard Development Company, L.P.
    • Luanne J. Rolly
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Non-reactive ink vehicle formulation

    • Patent number 6,722,765
    • Issue date Apr 20, 2004
    • Hewlett-Packard Development Company, L.P.
    • Luanne J. Rolly
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink-jet inks and ink sets providing excellent gamut, image quality,...

    • Patent number 6,673,140
    • Issue date Jan 6, 2004
    • Hewlett-Packard Development Company, L.P.
    • Paul Tyrell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents