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Brent EWALD

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  • Vancouver, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recoater movement
    • Patent number 11,628,626
    • Issue date Apr 18, 2023
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Dispensing powdered build material for additive manufacturing
    • Patent number 11,559,939
    • Issue date Jan 24, 2023
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Forming a layer of build material
    • Patent number 11,485,077
    • Issue date Nov 1, 2022
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Preheat three-dimensional (3D) printer build material
    • Patent number 11,407,175
    • Issue date Aug 9, 2022
    • Hewlett-Packard Development Company, L.P.
    • Kenneth Williams
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fusing three-dimensional (3D) object layers
    • Patent number 11,383,434
    • Issue date Jul 12, 2022
    • Hewlett-Packard Development Company, L.P.
    • Alvin Post
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Feature protection for three-dimensional printing
    • Patent number 11,318,677
    • Issue date May 3, 2022
    • Hewlett-Packard Development Company, L.P.
    • Joshua Shepherd
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Additive manufacturing roller within radiative heat transfer area
    • Patent number 11,305,487
    • Issue date Apr 19, 2022
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Feeding mechanisms for 3D printers
    • Patent number 11,254,056
    • Issue date Feb 22, 2022
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Build material spreaders
    • Patent number 11,241,830
    • Issue date Feb 8, 2022
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Determining object volumes in virtual object space
    • Patent number 11,221,609
    • Issue date Jan 11, 2022
    • Hewlett-Packard Development Company, L.P.
    • Matthew A. Shepherd
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dosing mechanisms for 3D printers
    • Patent number 11,192,301
    • Issue date Dec 7, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Three-dimensional printing
    • Patent number 11,148,367
    • Issue date Oct 19, 2021
    • Hewlett-Packard Development Company, L.P.
    • Randall Dean West
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Recoater for 3D printers
    • Patent number 10,751,940
    • Issue date Aug 25, 2020
    • Hewlett-Packard Development Company, L.P.
    • Haseeb Yusef
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    LATTICE STRUCTURES WITH CONFORMAL AND TRIMMED LATTICE CELLS
    • Publication number 20240367380
    • Publication date Nov 7, 2024
    • Hewlett-Packard Development Company, L.P.
    • James Andrew MCCUTCHEON
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    LATTICE STRUCTURES WITH GENERATED SURFACE PATTERNS
    • Publication number 20240296630
    • Publication date Sep 5, 2024
    • Hewlett-Packard Development Company, L.P.
    • Brent Charles EWALD
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    FEEDING MECHANISMS FOR 3D PRINTERS
    • Publication number 20220134665
    • Publication date May 5, 2022
    • Hewlett-Packard Development Company, L.P.
    • Brent EWALD
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    FUSING THREE-DIMENSIONAL (3D) OBJECT LAYERS
    • Publication number 20210331384
    • Publication date Oct 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Alvin POST
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RETRACTABLE OPTICAL BARRIER FOR FIXED OVER HEAD LAMP SYSTEM
    • Publication number 20210283844
    • Publication date Sep 16, 2021
    • Hewlett-Packard Development Company, L.P.
    • Alvin POST
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    FORMING A LAYER OF BUILD MATERIAL
    • Publication number 20210283842
    • Publication date Sep 16, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    DOSING MECHANISMS FOR 3D PRINTERS
    • Publication number 20210206066
    • Publication date Jul 8, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    BUILD MATERIAL DISPENSER REFILL CONTROL FOR ADDITIVE MANUFACTURING
    • Publication number 20210206085
    • Publication date Jul 8, 2021
    • Hewlett-Packard Development Company, L.P.
    • Mike RODE
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    3D PRINT MATERIAL SHUT-OFF
    • Publication number 20210206088
    • Publication date Jul 8, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent EWALD
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    LID OF A BUILD MATERIAL CARRIAGE OF A THREE-DIMENSIONAL (3D) PRINTER
    • Publication number 20210206077
    • Publication date Jul 8, 2021
    • Hewlett-Packard Development Company, L.P.
    • Mike RODE
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ADDITIVE MANUFACTURING ROLLER WITHIN RADIATIVE HEAT TRANSFER AREA
    • Publication number 20210197452
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent EWALD
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FEEDING MECHANISMS FOR 3D PRINTERS
    • Publication number 20210197470
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent EWALD
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    BUILD MATERIAL RECLAIM IN ADDITIVE MANUFACTURING
    • Publication number 20210197476
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    RECOATER MOVEMENT
    • Publication number 20210197481
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent EWALD
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PRINTERS
    • Publication number 20210197482
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent EWALD
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PREHEAT THREE-DIMENSIONAL (3D) PRINTER BUILD MATERIAL
    • Publication number 20210197468
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Kenneth WILLIAMS
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    DETERMINING OBJECT VOLUMES IN VIRTUAL OBJECT SPACE
    • Publication number 20210200185
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Matthew A. SHEPHERD
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    POWDER CONTAINER
    • Publication number 20210187848
    • Publication date Jun 24, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent C. EWALD
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    THREE-DIMENSIONAL PRINTING
    • Publication number 20210187853
    • Publication date Jun 24, 2021
    • Hewlett-Packard Development Company, L.P.
    • Randall Dean WEST
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    DISPENSING POWDER
    • Publication number 20210178689
    • Publication date Jun 17, 2021
    • Hewlett-Packard Development Company, L.P.
    • Brent EWALD
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    LIGHTING ASSEMBLY FOR ADDITIVE MANUFACTURING
    • Publication number 20200353686
    • Publication date Nov 12, 2020
    • Hewlett-Packard Development Company, L.P.
    • Alvin Post
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RECEPTACLE TO HOLD A POWDER
    • Publication number 20200346406
    • Publication date Nov 5, 2020
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    BUILD MATERIAL SPREADERS
    • Publication number 20200346404
    • Publication date Nov 5, 2020
    • Hewlett-Packard Development Company, L.P.
    • Brent EWALD
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FEATURE PROTECTION FOR THREE-DIMENSIONAL PRINTING
    • Publication number 20200316867
    • Publication date Oct 8, 2020
    • Hwelett-Packard Development Company, L.P.
    • Joshua Shepherd
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    DISPENSING POWDERED BUILD MATERIAL FOR ADDITIVE MANUFACTURING
    • Publication number 20200262136
    • Publication date Aug 20, 2020
    • Hewlett-Packard Development Company, L.P.
    • Brent Ewald
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MOTION CORRECTION IN ADDITIVE MANUFACTURING
    • Publication number 20200247110
    • Publication date Aug 6, 2020
    • Hewlett-Packard Development Company, L.P.
    • Tod Heiles
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    BUILD MATERIAL-RETAINING WALL
    • Publication number 20200164577
    • Publication date May 28, 2020
    • Hewlett-Packard Development Company, L.P.
    • Emiliano Tolosa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PROVIDING POWDER IN THREE-DIMENSIONAL (3D) ADDITIVE MANUFACTURING
    • Publication number 20190134897
    • Publication date May 9, 2019
    • Hewlett-Packard Development Company, L.P.
    • Kenneth R. Williams
    • G01 - MEASURING TESTING
  • Information Patent Application

    RECOATER FOR 3D PRINTERS
    • Publication number 20190039301
    • Publication date Feb 7, 2019
    • Hewlett-Packard Development Company, L.P.
    • Haseeb YUSEF
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL