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Keshava A. Prasad

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  • San Marcos, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Material sets
    • Patent number 11,485,870
    • Issue date Nov 1, 2022
    • Hewlett-Packard Development Company, L.P.
    • Keshava A Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Coalescing agent for three-dimensional (3D) printing
    • Patent number 11,173,659
    • Issue date Nov 16, 2021
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Three-dimensional (3D) printing
    • Patent number 11,110,653
    • Issue date Sep 7, 2021
    • Hewlett-Packard Development Company, L.P.
    • Stephen G. Rudisill
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Material sets
    • Patent number 11,104,065
    • Issue date Aug 31, 2021
    • Hewlett-Packard Development Company, L.P.
    • Keshava A Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3-dimensional printing
    • Patent number 10,731,044
    • Issue date Aug 4, 2020
    • Hewlett-Packard Development Company, L.P.
    • Sivapackia Ganapathiappan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Coalescing agent for three-dimensional (3D) printing
    • Patent number 10,640,661
    • Issue date May 5, 2020
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Three-dimensional (3D) printing
    • Patent number 10,576,685
    • Issue date Mar 3, 2020
    • Hewlett-Packard Development Company, L.P.
    • Ali Emamjomeh
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Magenta inks
    • Patent number 10,414,930
    • Issue date Sep 17, 2019
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Detailing agent for three-dimensional (3D) printing
    • Patent number 10,392,512
    • Issue date Aug 27, 2019
    • Hewlett-Packard Development Company, L.P.
    • Ali Emamjomeh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pre-treatment fixing fluid for an offset coated medium
    • Patent number 10,239,326
    • Issue date Mar 26, 2019
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal inkjet ink set
    • Patent number 9,738,808
    • Issue date Aug 22, 2017
    • Hewlett-Packard Development Company, L.P.
    • Tienteh Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink sets for ink-jet printing
    • Patent number 9,708,495
    • Issue date Jul 18, 2017
    • Hewlett-Packard Development Company, L.P.
    • George Sarkisian
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition
    • Patent number 9,637,654
    • Issue date May 2, 2017
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Inkjet ink set
    • Patent number 9,493,013
    • Issue date Nov 15, 2016
    • Hewlett-Packard Development Company, L.P.
    • Xiaohe Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition
    • Patent number 9,187,661
    • Issue date Nov 17, 2015
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fixer composition
    • Patent number 8,974,049
    • Issue date Mar 10, 2015
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Inks and ink sets for improved performance and image quality
    • Patent number 8,857,963
    • Issue date Oct 14, 2014
    • Hewlett-Packard Development Company, L.P.
    • George Sarkisian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Inkjet inks having sustained decap
    • Patent number 8,573,762
    • Issue date Nov 5, 2013
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Slow-penetrating inkjet fixer composition and methods and systems f...
    • Patent number 7,722,179
    • Issue date May 25, 2010
    • Hewlett-Packard Development Company, L.P.
    • Ervin Mubarekyan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Inkjet inks providing improved wet smudge on porous print media
    • Patent number 7,677,714
    • Issue date Mar 16, 2010
    • Hewlett-Packard Development Company, L.P.
    • George Sarkisian
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Inkjet printing system that provides improved mottle
    • Patent number 7,622,513
    • Issue date Nov 24, 2009
    • Hewlett-Packard Development Company, L.P.
    • George Sarkisian
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Fixer fluid and inkjet ink sets including the same
    • Patent number 7,572,326
    • Issue date Aug 11, 2009
    • Hewlett-Packard Development Company, L.P.
    • Mark L. Choy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Inkjet compositions
    • Patent number 7,478,902
    • Issue date Jan 20, 2009
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink and underprinting fluid combinations with improved inkjet print...
    • Patent number 7,066,590
    • Issue date Jun 27, 2006
    • Hewlett-Packard Development Company, L.P.
    • Shirley Lee
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink-jet inks for improved image quality and reliability
    • Patent number 6,818,048
    • Issue date Nov 16, 2004
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink and underprinting fluid combinations with improved inkjet print...
    • Patent number 6,740,689
    • Issue date May 25, 2004
    • Hewlett-Packard Development Company, L.P.
    • Shirley Lee
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Compositions and methods for selecting ink-jet inks exhibiting redu...
    • Patent number 6,716,278
    • Issue date Apr 6, 2004
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Lightfast ink-jet dye set having color gamut of silver halide prints
    • Patent number 6,682,589
    • Issue date Jan 27, 2004
    • Hewlett-Packard Development Company, L.P.
    • Peter C. Morris
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Additives for ink-jet inks
    • Patent number 6,592,657
    • Issue date Jul 15, 2003
    • Hewlett-Packard Development Company, L.P.
    • Shirley Lee
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Higher organic inks with good reliability and drytime
    • Patent number 6,497,479
    • Issue date Dec 24, 2002
    • Hewlett-Packard Company
    • John L. Stoffel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    THREE-DIMENSIONAL (3D) PRINTING
    • Publication number 20210362410
    • Publication date Nov 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Stephen G. Rudisill
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MATERIAL SETS
    • Publication number 20210214570
    • Publication date Jul 15, 2021
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COALESCING AGENT FOR THREE-DIMENSIONAL (3D) PRINTING
    • Publication number 20200199383
    • Publication date Jun 25, 2020
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MATERIAL SETS
    • Publication number 20190047216
    • Publication date Feb 14, 2019
    • Hewlett-Packard Development Company, L.P.
    • Ali Emamjomeh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MATERIAL SETS
    • Publication number 20190039296
    • Publication date Feb 7, 2019
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    THREE-DIMENSIONAL (3D) PRINTING
    • Publication number 20180272602
    • Publication date Sep 27, 2018
    • Hewlett-Packard Development Company, L.P.
    • Stephen G. Rudisill
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    DETAILING AGENT FOR THREE-DIMENSIONAL (3D) PRINTING
    • Publication number 20180022923
    • Publication date Jan 25, 2018
    • Hewlett-Packard Development Company, L.P.
    • Ali Emamjomeh
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    THREE-DIMENSIONAL (3D) PRINTING
    • Publication number 20180022025
    • Publication date Jan 25, 2018
    • Hewlett-Packard Development Company, L.P.
    • Ali Emamjomeh
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    THREE-DIMENSIONAL (3D) PRINTING SYSTEM
    • Publication number 20170246807
    • Publication date Aug 31, 2017
    • Hewlett-Packard Development Company, L.P.
    • Ali Emamjomeh
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    COALESCING AGENT FOR THREE-DIMENSIONAL (3D) PRINTING
    • Publication number 20170247552
    • Publication date Aug 31, 2017
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    3-DIMENSIONAL PRINTING
    • Publication number 20170247553
    • Publication date Aug 31, 2017
    • Hewlett-Packard Development Company, L.P.
    • Sivapackia Ganapathiappan
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    COMPUTATIONAL MODEL AND THREE-DIMENSIONAL (3D) PRINTING METHODS
    • Publication number 20170151722
    • Publication date Jun 1, 2017
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    MAGENTA INKS
    • Publication number 20170022383
    • Publication date Jan 26, 2017
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRE-TREATMENT FIXING FLUID FOR AN OFFSET COATED MEDIUM
    • Publication number 20160319146
    • Publication date Nov 3, 2016
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    THERMAL INKJET INK SET
    • Publication number 20160319147
    • Publication date Nov 3, 2016
    • Hewlett-Packard Development Company, L.P.
    • Tienteh CHEN
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK COMPOSITION
    • Publication number 20140300673
    • Publication date Oct 9, 2014
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK SETS FOR INK-JET PRINTING
    • Publication number 20140253650
    • Publication date Sep 11, 2014
    • Hewlett-Packard Development Company, L.P.
    • George Sarkisian
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK COMPOSITION
    • Publication number 20140247312
    • Publication date Sep 4, 2014
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET INK SET
    • Publication number 20130307914
    • Publication date Nov 21, 2013
    • Hewlett-Packard Development Company, L.P.
    • Xiaohe Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKS AND INK SETS FOR IMPROVED PERFORMANCE AND IMAGE QUALITY
    • Publication number 20130286081
    • Publication date Oct 31, 2013
    • George Sarkisian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FIXER COMPOSITION
    • Publication number 20130141500
    • Publication date Jun 6, 2013
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FIXER FLUID AND INKJET INK SETS INCLUDING THE SAME
    • Publication number 20080257203
    • Publication date Oct 23, 2008
    • Mark L. Choy
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Slow-penetrating inkjet fixer composition and methods and systems f...
    • Publication number 20070229636
    • Publication date Oct 4, 2007
    • Ervin Mubarekyan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Inkjet ink system
    • Publication number 20070219290
    • Publication date Sep 20, 2007
    • George Sarkisian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Inkjet printing system that provides improved mottle
    • Publication number 20060116439
    • Publication date Jun 1, 2006
    • George Sarkisian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Inkjet compositions
    • Publication number 20060092251
    • Publication date May 4, 2006
    • Hewlett-Packard Development Company, L.P.
    • Keshava A. Prasad
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Inkjet inks providing improved wet smudge on porous print media
    • Publication number 20060071992
    • Publication date Apr 6, 2006
    • George Sarkisian
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink and underprinting fluid combinations with improved inkjet print...
    • Publication number 20040189775
    • Publication date Sep 30, 2004
    • Shirley Lee
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink-jet inks for improved image quality and reliability
    • Publication number 20040154497
    • Publication date Aug 12, 2004
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Compositions and methods for selecting ink-jet inks exhibiting redu...
    • Publication number 20030150356
    • Publication date Aug 14, 2003
    • Keshava A. Prasad
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...