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Zeying Ma

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optically clear fluid composition
    • Patent number 10,414,939
    • Issue date Sep 17, 2019
    • Hewlett-Packard Development Company, L.P.
    • Kai-Kong Iu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Partial cure of UV inks during printing
    • Patent number 9,573,391
    • Issue date Feb 21, 2017
    • APS ENGINEERING
    • Zeying Ma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Blue ink for postage printing
    • Patent number 9,447,293
    • Issue date Sep 20, 2016
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Ink set
    • Patent number 9,422,439
    • Issue date Aug 23, 2016
    • Hewlett-Packard Development Company, L.P.
    • Joshua A. Mann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Methods and systems for identifying ink
    • Patent number 8,669,536
    • Issue date Mar 11, 2014
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Inks with improved performance
    • Patent number 8,343,268
    • Issue date Jan 1, 2013
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Binders for pigmented ink formulations
    • Patent number 8,334,329
    • Issue date Dec 18, 2012
    • Hewlett-Packard Development Company, L.P.
    • Howard A. Doumaux
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink formulations, modified pigment-based ink formulations and metho...
    • Patent number 8,329,814
    • Issue date Dec 11, 2012
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dispersed pigments
    • Patent number 8,268,909
    • Issue date Sep 18, 2012
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Binders for pigmented ink formulations
    • Patent number 8,258,205
    • Issue date Sep 4, 2012
    • Hewlett-Packard Development Company, L.P.
    • Howard A. Doumaux
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Inkjet ink set
    • Patent number 8,075,122
    • Issue date Dec 13, 2011
    • Hewlett-Packard Development Company, L.P.
    • Shunqiong Yue
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink set and method for making the same
    • Patent number 8,052,268
    • Issue date Nov 8, 2011
    • Hewlett-Packard Development Company, L.P.
    • Alexey S. Kabalnov
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink set, ink system and method for printing an image
    • Patent number 8,011,775
    • Issue date Sep 6, 2011
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Matting liquid for ink-jet printing
    • Patent number 7,997,714
    • Issue date Aug 16, 2011
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink set, ink system and method for printing an image
    • Patent number 7,922,800
    • Issue date Apr 12, 2011
    • Hewlett-Packard Development Company, L.P.
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dispersed pigments
    • Patent number 7,838,574
    • Issue date Nov 23, 2010
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Binders for pigmented ink formulations
    • Patent number 7,812,067
    • Issue date Oct 12, 2010
    • Hewlett-Packard Development Company, L.P.
    • Howard A. Doumaux
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Versatile pigmented ink-jet inks with improved image quality
    • Patent number 7,741,383
    • Issue date Jun 22, 2010
    • Hewlett-Packard Development Company, L.P.
    • Anne M. Kelly-Rowley
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink formulations, modified pigment-based ink formulations and metho...
    • Patent number 7,728,062
    • Issue date Jun 1, 2010
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment-based inks for ink-jet printing
    • Patent number 7,678,186
    • Issue date Mar 16, 2010
    • Hewlett-Packard Development Company, L.P.
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigmented ink-jet inks with improved image quality on glossy media
    • Patent number 7,655,707
    • Issue date Feb 2, 2010
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink formulations, modified pigment-based ink formulations and metho...
    • Patent number 7,563,842
    • Issue date Jul 21, 2009
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink set for inkjet printing, inkjet printer including the ink set,...
    • Patent number 7,478,903
    • Issue date Jan 20, 2009
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Colorless inkjet ink compositions for improved image quality
    • Patent number 7,297,454
    • Issue date Nov 20, 2007
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment-based inks for ink-jet printing
    • Patent number 7,294,186
    • Issue date Nov 13, 2007
    • Hewlett-Packard Development Company, L.P.
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment-based inks for ink-jet printing
    • Patent number 7,217,315
    • Issue date May 15, 2007
    • Hewlett-Packard Development Company, L.P.
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment-based inks for ink-jet printing
    • Patent number 7,204,873
    • Issue date Apr 17, 2007
    • Hewlett-Packard Development Company, L.P.
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink-jet printing methods and systems providing improved image durab...
    • Patent number 7,157,504
    • Issue date Jan 2, 2007
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Fluorosurfactant packages for use in inkjet printing and methods of...
    • Patent number 7,129,284
    • Issue date Oct 31, 2006
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment-based inks for ink-jet printing
    • Patent number 6,997,979
    • Issue date Feb 14, 2006
    • Hewlett-Packard Development Company, L.P.
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND COATING COMPOSITION FOR PRINT MEDIA
    • Publication number 20190232700
    • Publication date Aug 1, 2019
    • MEMJET TECHNOLOGY LIMITED
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PARTIAL CURE OF UV INKS DURING PRINTING
    • Publication number 20150165786
    • Publication date Jun 18, 2015
    • APS Engineering
    • Zeying Ma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    OPTICALLY CLEAR FLUID COMPOSITION
    • Publication number 20150152281
    • Publication date Jun 4, 2015
    • Hewlett-Packard Development Company, L.P.
    • Kai-Kong Iu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK SET
    • Publication number 20140362137
    • Publication date Dec 11, 2014
    • Hewlett-Packard Development Company, L.P.
    • Joshua A. Mann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHODS AND SYSTEMS FOR IDENTIFYING INK
    • Publication number 20130221277
    • Publication date Aug 29, 2013
    • Hewlett-Packard Development Company, L.P.
    • Zeying Ma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    BLUE INK FOR POSTAGE PRINTING
    • Publication number 20130079442
    • Publication date Mar 28, 2013
    • HEWLETT-PACKARD DEVELOPMENT COMPANY L.P.
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    DISPERSED PIGMENTS
    • Publication number 20100240826
    • Publication date Sep 23, 2010
    • Zeying Ma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BINDERS FOR PIGMENTED INK FORMULATIONS
    • Publication number 20100222497
    • Publication date Sep 2, 2010
    • Howard A Doumaux
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    BINDERS FOR PIGMENTED INK FORMULATIONS
    • Publication number 20100222499
    • Publication date Sep 2, 2010
    • Howard A Doumaux
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Ink Formulations, Modified Pigment-based Ink Formulations And Metho...
    • Publication number 20100179278
    • Publication date Jul 15, 2010
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK FORMULATIONS, MODIFIED PIGMENT-BASED INK FORMULATIONS AND METHO...
    • Publication number 20090247687
    • Publication date Oct 1, 2009
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK SET, INK SYSTEM AND METHOD FOR PRINTING AN IMAGE
    • Publication number 20090033729
    • Publication date Feb 5, 2009
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK SET, INK SYSTEM AND METHOD FOR PRINTING AN IMAGE
    • Publication number 20090033728
    • Publication date Feb 5, 2009
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Matting liquid for ink-jet printing
    • Publication number 20080266371
    • Publication date Oct 30, 2008
    • Zeying Ma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK SET AND METHOD FOR MAKING THE SAME
    • Publication number 20080231873
    • Publication date Sep 25, 2008
    • Alexey S. Kabalnov
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Dispersed Pigments
    • Publication number 20080194758
    • Publication date Aug 14, 2008
    • Zeying Ma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Binders For Pigmented Ink Formulations
    • Publication number 20080094457
    • Publication date Apr 24, 2008
    • Howard A Doumaux
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Inkjet ink set
    • Publication number 20080024575
    • Publication date Jan 31, 2008
    • Shunqiong Yue
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Pigment-based inks for Ink-jet printing
    • Publication number 20080017066
    • Publication date Jan 24, 2008
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Pigmented ink-jet inks with improved image quality on glossy media
    • Publication number 20070129462
    • Publication date Jun 7, 2007
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Versatile pigmented ink-jet inks with improved image quality
    • Publication number 20070126839
    • Publication date Jun 7, 2007
    • Anne M. Kelly-Rowley
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Pigment-based ink formulations including dispersants and binders an...
    • Publication number 20070129463
    • Publication date Jun 7, 2007
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Inks with improved performance
    • Publication number 20070120928
    • Publication date May 31, 2007
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Methods and systems for identifying ink
    • Publication number 20070102635
    • Publication date May 10, 2007
    • Zeying Ma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink set for injet printing
    • Publication number 20070097193
    • Publication date May 3, 2007
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Pigment-Based Inks For Ink-Jet Printing
    • Publication number 20070013756
    • Publication date Jan 18, 2007
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Inkjet inks having reduced bronzing
    • Publication number 20060264534
    • Publication date Nov 23, 2006
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Ink formulations, modified pigment-based ink formulations and metho...
    • Publication number 20060106132
    • Publication date May 18, 2006
    • Zeying Ma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Ink-jet imaging on offset media
    • Publication number 20050206705
    • Publication date Sep 22, 2005
    • Zeying Ma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Pigment-based inks for ink-jet printing
    • Publication number 20050171238
    • Publication date Aug 4, 2005
    • Stephen W. Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...