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Maciej BUJEWICZ

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  • Wroclaw, PL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Servo valve assembly
    • Patent number 11,629,794
    • Issue date Apr 18, 2023
    • Hamilton Sundstrand Corporation
    • Maciej Bujewicz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Servo valve
    • Patent number 11,566,722
    • Issue date Jan 31, 2023
    • Hamilton Sundstrand Corporation
    • Maciej Bujewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filter retaining plug and tool
    • Patent number 11,506,291
    • Issue date Nov 22, 2022
    • Hamilton Sundstrand Corporation
    • Maciej Bujewicz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Servo valve assembly
    • Patent number 11,359,731
    • Issue date Jun 14, 2022
    • Hamilton Sundstrand Corporation
    • Maciej Bujewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nozzle and nozzle assembly for a servo valve
    • Patent number 11,229,918
    • Issue date Jan 25, 2022
    • Hamilton Sundstrand Corporation
    • Marcin Korczynski
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Spool servo valve
    • Patent number 11,111,934
    • Issue date Sep 7, 2021
    • Hamilton Sundstrand Corporation
    • Maciej Bujewicz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Servo valve with improved sealing and method of manufacturing the same
    • Patent number 11,112,024
    • Issue date Sep 7, 2021
    • Hamilton Sundstrand Corporation
    • Modest Adam Reszewicz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spool servo valve
    • Patent number 11,060,536
    • Issue date Jul 13, 2021
    • HAMILTON SUNSTRAND CORPORATION
    • Maciej Bujewicz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Filter retaining plug
    • Patent number 10,975,894
    • Issue date Apr 13, 2021
    • HAMILTON SUNSTRAND CORPORATION
    • Maciej Bujewicz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER VALVE ASSEMBLY
    • Publication number 20240033666
    • Publication date Feb 1, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Marek JEDLINSKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER VALVE ASSEMBLY
    • Publication number 20240033665
    • Publication date Feb 1, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Marek Pawel JEDLINSKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLAPPER SERVO VALVE
    • Publication number 20230175595
    • Publication date Jun 8, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej Bujewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FUEL FILTER ASSEMBLY
    • Publication number 20220193581
    • Publication date Jun 23, 2022
    • DELAVAN INC.
    • Marek JEDLINSKI
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    SERVO VALVE
    • Publication number 20210332907
    • Publication date Oct 28, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej Bujewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FILTER RETAINING PLUG
    • Publication number 20210190097
    • Publication date Jun 24, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej BUJEWICZ
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SERVO VALVE ASSEMBLY
    • Publication number 20210115950
    • Publication date Apr 22, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej Bujewicz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SERVO VALVE ASSEMBLY
    • Publication number 20210108735
    • Publication date Apr 15, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej Bujewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPOOL SERVO VALVE
    • Publication number 20200309284
    • Publication date Oct 1, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej Bujewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPOOL SERVO VALVE
    • Publication number 20200309163
    • Publication date Oct 1, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej Bujewicz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SERVO VALVE WITH IMPROVED SEALING AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20200309280
    • Publication date Oct 1, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Modest Adam Reszewicz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PIEZOELECTRIC BIMORPH SERVO VALVE
    • Publication number 20200166059
    • Publication date May 28, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej Bujewicz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FILTER RETAINING PLUG AND TOOL
    • Publication number 20200166144
    • Publication date May 28, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej BUJEWICZ
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SERVOVALVES
    • Publication number 20200096016
    • Publication date Mar 26, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej BUJEWICZ
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    NOZZLE AND NOZZLE ASSEMBLY FOR A SERVO VALVE
    • Publication number 20200023385
    • Publication date Jan 23, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Marcin KORCZYNSKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLAPPER SERVO VALVE NOZZLE HOUSING
    • Publication number 20190323526
    • Publication date Oct 24, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej BUJEWICZ
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FILTER RETAINING PLUG
    • Publication number 20190309770
    • Publication date Oct 10, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Maciej BUJEWICZ
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL