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Justin Roman

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metered volume microfluidic devices
    • Patent number 11,964,277
    • Issue date Apr 23, 2024
    • Hewlett-Packard Development Company, L.P.
    • David Olsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Build material recovery for a three-dimensional (3D) printer
    • Patent number 11,806,936
    • Issue date Nov 7, 2023
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Humidification in a build material recovery system
    • Patent number 11,745,429
    • Issue date Sep 5, 2023
    • Justin M. Roman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Three-dimensional printer
    • Patent number 11,685,111
    • Issue date Jun 27, 2023
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Removal of excess build material in additive manufacturing
    • Patent number 11,623,404
    • Issue date Apr 11, 2023
    • Hewlett-Packard Development Company, L.P.
    • Michael Duda
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Controlling moisture content of build material in a three-dimension...
    • Patent number 11,541,602
    • Issue date Jan 3, 2023
    • Hewlett-Packard Development Company, L.P.
    • Luke Sosnowski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Build material extraction using vibration and airflow
    • Patent number 11,518,102
    • Issue date Dec 6, 2022
    • Hewlett-Packard Development Company, L.P.
    • Joshua Schmale
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Removing build material
    • Patent number 11,485,086
    • Issue date Nov 1, 2022
    • Hewlett-Packard Development Company, L.P.
    • Wojciech Jerzy Krasowski
    • B08 - CLEANING
  • Information Patent Grant

    Cooling of build material in 3D printing system
    • Patent number 11,465,204
    • Issue date Oct 11, 2022
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Three-dimensional printer
    • Patent number 11,465,342
    • Issue date Oct 11, 2022
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Different mixtures of build materials deliverable during a three di...
    • Patent number 11,426,927
    • Issue date Aug 30, 2022
    • Hewlett-Packard Development Company, L.P.
    • David R. Otis
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Build material recovery for a three-dimensional (3D) printer
    • Patent number 11,338,516
    • Issue date May 24, 2022
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Three-dimensional (3D) object printing based on build material perm...
    • Patent number 11,318,682
    • Issue date May 3, 2022
    • Hewlett-Packard Development Company, L.P.
    • Luke Sosnowski
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Three-dimensional (3D) object printing based on a build material, m...
    • Patent number 11,305,491
    • Issue date Apr 19, 2022
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Three dimensional (3D) printing using fusing and detailing agents
    • Patent number 11,155,029
    • Issue date Oct 26, 2021
    • Hewlett-Packard Development Company, L.P.
    • Scott A. White
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Post-processing in 3D printing systems using a separate material ma...
    • Patent number 11,097,480
    • Issue date Aug 24, 2021
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cooling of build material in three dimensional printing system
    • Patent number 11,097,468
    • Issue date Aug 24, 2021
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Extracting 3D objects
    • Patent number 11,072,161
    • Issue date Jul 27, 2021
    • Hewlett-Packard Development Company, L.P.
    • Justin M Roman
    • B08 - CLEANING
  • Information Patent Grant

    Bias members
    • Patent number 10,868,931
    • Issue date Dec 15, 2020
    • Hewlett-Packard Development Company, L.P.
    • John Andrew Bryson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Spreader roller for additive manufacturing
    • Patent number 10,589,464
    • Issue date Mar 17, 2020
    • Hewlett-Packard Development Company, L.P.
    • William Winters
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Translatable scanner calibration target
    • Patent number 10,477,054
    • Issue date Nov 12, 2019
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Fluid supply assembly
    • Patent number 10,434,785
    • Issue date Oct 8, 2019
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey G. Bingham
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid supply assembly
    • Patent number 10,414,163
    • Issue date Sep 17, 2019
    • Hewlett-Packard Development Company, L.P.
    • Sam Sing
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Media transport jam prevention
    • Patent number 10,364,110
    • Issue date Jul 30, 2019
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Media scan operation control
    • Patent number 10,200,554
    • Issue date Feb 5, 2019
    • Hewlett-Packard Development Company, L.P.
    • Jorge Miguel Gomez Lucia
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Off-axis printhead assembly attachable to a carriage
    • Patent number 10,195,862
    • Issue date Feb 5, 2019
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printhead priming
    • Patent number 10,137,695
    • Issue date Nov 27, 2018
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A Wagner
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ambient temperature based flow rates
    • Patent number 10,112,385
    • Issue date Oct 30, 2018
    • Hewlett-Packard Development Company, L.P.
    • Cristina Valle de la Munoza
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Translatable scanner calibration target
    • Patent number 10,097,714
    • Issue date Oct 9, 2018
    • Hewlett-Packard Development Company, L.P.
    • Wesley R Schalk
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Mounting device
    • Patent number 10,071,578
    • Issue date Sep 11, 2018
    • Hewlett-Packard Development Company, L.P.
    • Samrin Sing
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    METERED VOLUME MICROFLUIDIC DEVICES
    • Publication number 20230285964
    • Publication date Sep 14, 2023
    • HEWLETT-PACKARD DEVELOPMENT COMPANY L.P.
    • David OLSEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESSING SYSTEMS WITH A PLURALITY OF SUPPLY RESERVOIRS
    • Publication number 20230087113
    • Publication date Mar 23, 2023
    • Hewlett-Packard Development Company, L.P.
    • John Bradford Engel
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    BUILD MATERIAL RECOVERY FOR A THREE-DIMENSIONAL (3D) PRINTER
    • Publication number 20220266520
    • Publication date Aug 25, 2022
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. SCHALK
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    VIBRATION COOLING OF BUILD MATERIAL
    • Publication number 20210402690
    • Publication date Dec 30, 2021
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    REMOVING BUILD MATERIAL
    • Publication number 20210402694
    • Publication date Dec 30, 2021
    • Hewlett-Packard Development Company, L.P.
    • Wojciech Jerzy Krasowski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MOISTURE CONTENT ADJUSTMENTS IN BUILD MATERIAL TRANSPORT PATHS
    • Publication number 20210362423
    • Publication date Nov 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Justin M Roman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HUMIDIFICATION IN A BUILD MATERIAL RECOVERY SYSTEM
    • Publication number 20210362422
    • Publication date Nov 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    VALVES FOR AIR FLOW CONTROL IN PRINTERS
    • Publication number 20210331398
    • Publication date Oct 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Michael Duda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    BUILD MATERIAL EXTRACTION USING VIBRATION AND AIRFLOW
    • Publication number 20210323232
    • Publication date Oct 21, 2021
    • Hewlett-Packard Development Company, L.P.
    • Joshua SCHMALE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HUMIDIFICATION IN A PNEUMATIC BUILD MATERIAL TRANSPORT SYSTEM
    • Publication number 20210276259
    • Publication date Sep 9, 2021
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    THREE-DIMENSIONAL PRINTER
    • Publication number 20210206078
    • Publication date Jul 8, 2021
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. SCHALK
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    DE-AGGLOMERATING SIEVE WITH DE-IONIZATION
    • Publication number 20210205850
    • Publication date Jul 8, 2021
    • Hewlett-Packard Development Company, L.P.
    • Bradley B BRANHAM
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    REMOVAL OF EXCESS BUILD MATERIAL IN ADDITIVE MANUFACTURING
    • Publication number 20210206092
    • Publication date Jul 8, 2021
    • Hewlett-Packard Development Company, L.P.
    • Michael DUDA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    BUILD MATERIAL RECOVERY FOR A THREE-DIMENSIONAL (3D) PRINTER
    • Publication number 20210206099
    • Publication date Jul 8, 2021
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. SCHALK
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    DIFFERENT MIXTURES OF BUILD MATERIALS DELIVERABLE DURING A THREE DI...
    • Publication number 20210197449
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • David R. OTIS
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    BUILD MATERIAL PROCESSING
    • Publication number 20210197469
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Alexander David LAWS
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    THREE-DIMENSIONAL PRINTER WITH CONVEYANCE
    • Publication number 20210197471
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. SCHALK
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    THREE-DIMENSIONAL PRINTER WITH THERMAL FUSION
    • Publication number 20210178664
    • Publication date Jun 17, 2021
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. SCHALK
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    THREE-DIMENSIONAL PRINTER
    • Publication number 20210178668
    • Publication date Jun 17, 2021
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. SCHALK
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    3D PRINTING SYSTEM
    • Publication number 20210094233
    • Publication date Apr 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Randall WEST
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    THREE-DIMENSIONAL (3D) OBJECT PRINTING BASED ON A BUILD MATERIAL MO...
    • Publication number 20210069987
    • Publication date Mar 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CONTROLLING MOISTURE CONTENT OF BUILD MATERIAL IN A THREEDIMENSIONA...
    • Publication number 20210023785
    • Publication date Jan 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Luke Sosnowski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    THREE-DIMENSIONAL (3D) OBJECT PRINTING BASED ON BUILD MATERIAL PERM...
    • Publication number 20210023795
    • Publication date Jan 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Luke Sosnowski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CONTROLLING MOISTURE CONTENT OF BUILD MATERIAL IN A THREE-DIMENSION...
    • Publication number 20210016510
    • Publication date Jan 21, 2021
    • Hewlett-Packard Development Company, L.P.
    • Luke Sosnowski
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    POWDER MASS MEASUREMENTS IN CONTAINERS
    • Publication number 20210010849
    • Publication date Jan 14, 2021
    • Hewlett-Packard Development Company, L.P.
    • Alexander David LAWS
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    VACUUM-ASSISTED INCIDENTAL BUILD MATERIAL COLLECTION WITH RECEPTACL...
    • Publication number 20200147886
    • Publication date May 14, 2020
    • Hewlett-Packard Development Company, L.P.
    • Nicholas WANG
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MIXING POWDERED BUILD MATERIAL FOR ADDITIVE MANUFACTURING
    • Publication number 20200061918
    • Publication date Feb 27, 2020
    • Hewlett-Packard Development Company, L.P.
    • Bradley B. Branham
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    MEDIA TRANSPORT JAM PREVENTION
    • Publication number 20190291992
    • Publication date Sep 26, 2019
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    THREE DIMENSIONAL (3D) PRINTING
    • Publication number 20190176390
    • Publication date Jun 13, 2019
    • Hewlett-Packard Development Company, L.P.
    • Scott A. White
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    POST-PROCESSING IN 3D PRINTING SYSTEMS
    • Publication number 20190176395
    • Publication date Jun 13, 2019
    • Hewlett-Packard Development Company, L.P.
    • Justin M. Roman
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY