TREA

Thomas R. Chapman

Follow

Person

  • Templeton, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-port rotary valve
    • Patent number 12,078,252
    • Issue date Sep 3, 2024
    • Robert Bosch GmbH
    • Thomas Chapman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary disc valve
    • Patent number 12,013,048
    • Issue date Jun 18, 2024
    • Robert Bosch LLC
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-port rotary valve
    • Patent number 11,958,336
    • Issue date Apr 16, 2024
    • Robert Bosch GmbH
    • Thomas Chapman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multi-port rotary valve
    • Patent number 11,787,261
    • Issue date Oct 17, 2023
    • Robert Bosch GmbH
    • Thomas Chapman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary plug valve with labyrinth
    • Patent number 11,668,402
    • Issue date Jun 6, 2023
    • Robert Bosch LLC
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary disc valve
    • Patent number 11,585,451
    • Issue date Feb 21, 2023
    • Robert Bosch LLC
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary disc valve
    • Patent number 11,572,957
    • Issue date Feb 7, 2023
    • Robert Bosch GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid valve assembly including seal having retention features
    • Patent number 11,112,015
    • Issue date Sep 7, 2021
    • Robert Bosch LLC
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid valve assembly including fluid driven sealing
    • Patent number 11,054,043
    • Issue date Jul 6, 2021
    • Robert Bosch LLC
    • Thomas Chapman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid valve assembly including valve body with seal retention features
    • Patent number 10,914,390
    • Issue date Feb 9, 2021
    • Robert Bosch LLC
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centrifugal blower assembly
    • Patent number 8,267,674
    • Issue date Sep 18, 2012
    • Robert Bosch GmbH
    • Alexander Czulak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling channel for automotive HVAC blower assembly
    • Patent number 7,699,587
    • Issue date Apr 20, 2010
    • Robert Bosch GmbH
    • Thomas Richard Chapman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Centrifugal blower
    • Patent number 7,108,482
    • Issue date Sep 19, 2006
    • Robert Bosch GmbH
    • Thomas R. Chapman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High efficiency one-piece centrifugal blower
    • Patent number 6,755,615
    • Issue date Jun 29, 2004
    • Robert Bosch Corporation
    • Thomas Chapman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact centrifugal blower with annular stator
    • Patent number 6,685,430
    • Issue date Feb 3, 2004
    • Robert Bosch Corporation
    • Thomas Chapman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal impeller with high blade camber
    • Patent number 6,402,473
    • Issue date Jun 11, 2002
    • Robert Bosch Corporation
    • Thomas R. Chapman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-Port Rotary Valve
    • Publication number 20240003444
    • Publication date Jan 4, 2024
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multi-Port Rotary Valve
    • Publication number 20240003436
    • Publication date Jan 4, 2024
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Multi-Port Rotary Valve
    • Publication number 20240001731
    • Publication date Jan 4, 2024
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Rotary Disc Valve
    • Publication number 20230193906
    • Publication date Jun 22, 2023
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Disc Valve
    • Publication number 20230184338
    • Publication date Jun 15, 2023
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary Plug Valve with Labyrinth
    • Publication number 20230100721
    • Publication date Mar 30, 2023
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary Disc Valve
    • Publication number 20220390026
    • Publication date Dec 8, 2022
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary Disc Valve
    • Publication number 20220390027
    • Publication date Dec 8, 2022
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary Disc Valve
    • Publication number 20220390025
    • Publication date Dec 8, 2022
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid Valve Assembly including Fluid Driven Sealing
    • Publication number 20200386325
    • Publication date Dec 10, 2020
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluid Valve Assembly including Valve Body with Seal Retention Features
    • Publication number 20200386331
    • Publication date Dec 10, 2020
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid Valve Assembly including Seal having Retention Features
    • Publication number 20200386323
    • Publication date Dec 10, 2020
    • ROBERT BOSCH GmbH
    • Thomas Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CENTRIFUGAL BLOWER ASSEMBLY
    • Publication number 20110189033
    • Publication date Aug 4, 2011
    • ROBERT BOSCH GmbH
    • Alexander Czulak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OPEN-HUB CENTRIFUGAL BLOWER ASSEMBLY
    • Publication number 20110116928
    • Publication date May 19, 2011
    • ROBERT BOSCH GmbH
    • Alexander Czulak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Cooling channel for automotive HVAC blower assembly
    • Publication number 20070177996
    • Publication date Aug 2, 2007
    • Robert Bosch GmbH.
    • Thomas Richard Chapman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Centrifugal blower
    • Publication number 20050163614
    • Publication date Jul 28, 2005
    • ROBERT BOSCH GmbH
    • Thomas R. Chapman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compact centrifugal blower with annular stator
    • Publication number 20020136634
    • Publication date Sep 26, 2002
    • Thomas Chapman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High efficiency one-piece centrifugal blower
    • Publication number 20020106277
    • Publication date Aug 8, 2002
    • Thomas Chapman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...