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Douglas E. Knight

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fabric printable medium
    • Patent number 11,325,410
    • Issue date May 10, 2022
    • Hewlett-Packard Development Company, L.P.
    • Xiaoqi Zhou
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fabric print media
    • Patent number 10,981,403
    • Issue date Apr 20, 2021
    • Hewlett-Packard Development Company, L.P.
    • Xiaoqi Zhou
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Transferring images
    • Patent number 10,414,154
    • Issue date Sep 17, 2019
    • Hewlett-Packard Development Company, L.P.
    • Dheya Alfekri
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Media for inkjet printing
    • Patent number 8,507,054
    • Issue date Aug 13, 2013
    • Hewlett-Packard Development Company, L.P.
    • Xiaoqi Zhou
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gloss-enhancing coating for ink-jet media
    • Patent number 8,449,669
    • Issue date May 28, 2013
    • Hewlett-Packard Development Company, L.P.
    • Eric L Burch
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Print media and methods for making the same
    • Patent number 8,425,993
    • Issue date Apr 23, 2013
    • Hewlett-Packard Development Company, L.P.
    • Douglas E Knight
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Gloss-enhancing coating for ink-jet media
    • Patent number 8,048,497
    • Issue date Nov 1, 2011
    • Hewlett-Packard Development Company, L.P.
    • Eric L Burch
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Print media for ink-jet ink applications having improved image quality
    • Patent number 7,704,574
    • Issue date Apr 27, 2010
    • Hewlett-Packard Development Company, L.P.
    • Eric L. Burch
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stackable inkjet recording material
    • Patent number 7,641,947
    • Issue date Jan 5, 2010
    • Hewlett-Packard Development Company, L.P.
    • Tienteh Chen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    print media for ink-jet applications having improved image quality
    • Patent number 7,374,800
    • Issue date May 20, 2008
    • Eric L. Burch
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Process for applying a topcoat to a porous basecoat
    • Patent number 6,475,612
    • Issue date Nov 5, 2002
    • Hewlett-Packard Company
    • Douglas E. Knight
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDIA FEED APPLIANCES
    • Publication number 20220176717
    • Publication date Jun 9, 2022
    • Hewlett-Packard Development Company, L.P.
    • Douglas KNIGHT
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    NAIL PRINTING
    • Publication number 20220162466
    • Publication date May 26, 2022
    • Hewlett-Packard Development Company, L.P.
    • Douglas Knight
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PRINTABLE FABRICS
    • Publication number 20210269968
    • Publication date Sep 2, 2021
    • Hewlett-Packard Development Company, L.P.
    • Xulong FU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    MEDIA IDENTIFICATION
    • Publication number 20210146700
    • Publication date May 20, 2021
    • Hewlett-Packard Development Company, L.P.
    • Carles Flotats Villagrasa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FABRIC PRINTABLE MEDIUM
    • Publication number 20210070085
    • Publication date Mar 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • Xiaoqi Zhou
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    FABRIC PRINT MEDIA
    • Publication number 20200047534
    • Publication date Feb 13, 2020
    • Hewlett-Packard Development Company, L.P.
    • Xiaoqi ZHOU
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    TRANSFERRING IMAGES
    • Publication number 20190009520
    • Publication date Jan 10, 2019
    • Hewlett-Packard Development Company, L.P.
    • Dheya Alfekri
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINT MEDIA
    • Publication number 20180009251
    • Publication date Jan 11, 2018
    • Hewlett-Packard Development Comany, L.P.
    • Douglas Knight
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    GLOSS-ENHANCING COATING FOR INK-JET MEDIA
    • Publication number 20120279423
    • Publication date Nov 8, 2012
    • Eric L. Burch
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MEDIA FOR INKJET PRINTING
    • Publication number 20110104406
    • Publication date May 5, 2011
    • Hewlett-Packard Development Company, L.P.
    • Xiaoqi Zhou
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Gloss-enhancing coating for ink-jet media
    • Publication number 20080268186
    • Publication date Oct 30, 2008
    • Eric L. Burch
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Print media for ink-jet ink applications having improved image quality
    • Publication number 20080107843
    • Publication date May 8, 2008
    • Eric L. Burch
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Print Media and Methods For Making the Same
    • Publication number 20080081203
    • Publication date Apr 3, 2008
    • Douglas E. Knight
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stackable inkjet recording material
    • Publication number 20070275190
    • Publication date Nov 29, 2007
    • Tienteh Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Print media for ink-jet ink applications having improved image quality
    • Publication number 20060177608
    • Publication date Aug 10, 2006
    • Eric L. Burch
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Photo medium composition
    • Publication number 20050238826
    • Publication date Oct 27, 2005
    • Yubai Bi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Process for applying a topcoat to a porous basecoat
    • Publication number 20020150688
    • Publication date Oct 17, 2002
    • Douglas E. Knight
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS