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Sukanya Rengaswamy

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  • Corvallis, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink compositions and methods of use
    • Patent number 8,840,234
    • Issue date Sep 23, 2014
    • Hewlett-Packard Development Company, L.P.
    • Christopher O. Oriakhi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Black ink-jet inks with reduced lightness and haze
    • Patent number 8,562,121
    • Issue date Oct 22, 2013
    • Hewlett-Packard Development Company, L.P.
    • Sukanya Rengaswamy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Fixer for a metallic inkjet ink system
    • Patent number 8,246,155
    • Issue date Aug 21, 2012
    • Hewlett-Packard Development Company, L.P.
    • Sukanya Rengaswamy
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-jet inks for neutral black printing
    • Patent number 8,038,279
    • Issue date Oct 18, 2011
    • Hewlett-Packard Development Company, L.P.
    • Zin Ur Rehman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Intercalated compound
    • Patent number 7,897,203
    • Issue date Mar 1, 2011
    • Hewlett-Packard Development Company, L.P.
    • Christopher O. Oriakhi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dye-based black ink formulations and ink-jet ink sets
    • Patent number 7,887,627
    • Issue date Feb 15, 2011
    • Hewlett-Packard Development Company, L.P.
    • Sukanya Rengaswamy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dye-based ink formulations
    • Patent number 7,828,887
    • Issue date Nov 9, 2010
    • Hewlett-Packard Development Company, L.P.
    • Sukanya Rengaswamy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition and method for forming the same
    • Patent number 7,641,728
    • Issue date Jan 5, 2010
    • Hewlett-Packard Development Company, L.P.
    • Christopher O. Oriakhi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    INK COMPOSITIONS AND METHODS OF USE
    • Publication number 20120062661
    • Publication date Mar 15, 2012
    • Christopher O. Oriakhi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Black Ink-jet Inks With Reduced Lightness And Haze
    • Publication number 20110043577
    • Publication date Feb 24, 2011
    • Sukanya Rengaswamy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK COMPOSITION AND METHOD FOR FORMING THE SAME
    • Publication number 20090031922
    • Publication date Feb 5, 2009
    • Sukanya Rengaswamy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Ink-jet inks for neutral black printing
    • Publication number 20080266334
    • Publication date Oct 30, 2008
    • Zin Ur Rehman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Intercalated compound
    • Publication number 20080259147
    • Publication date Oct 23, 2008
    • Christopher O. Oriakhi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    FIXER FOR A METALLIC INKJET INK SYSTEM
    • Publication number 20080259100
    • Publication date Oct 23, 2008
    • Sukanya Rengaswamy
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK COMPOSITION AND METHOD FOR FORMING THE SAME
    • Publication number 20080257204
    • Publication date Oct 23, 2008
    • Christopher O. Oriakhi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Dye-based ink formulations
    • Publication number 20080257207
    • Publication date Oct 23, 2008
    • Sukanya Rengaswamy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Dye-based black ink formulations and ink-jet ink sets
    • Publication number 20080257206
    • Publication date Oct 23, 2008
    • Sukanya Rengaswamy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...