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Wally E. Rippel

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  • Altadena, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressed motor winding
    • Patent number 11,942,842
    • Issue date Mar 26, 2024
    • AEROVIRONMENT, INC.
    • Wally Ewald Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Polyphase switching regulator
    • Patent number 11,791,118
    • Issue date Oct 17, 2023
    • ENURE, INC.
    • Wally E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Stator winding heat sink configuration
    • Patent number 11,581,769
    • Issue date Feb 14, 2023
    • AEROVIRONMENT, INC.
    • Zaher Abdallah Daboussi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Liquid cooled magnetic element
    • Patent number 11,508,509
    • Issue date Nov 22, 2022
    • ENURE, INC.
    • Wally E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluid cooled magnetic element
    • Patent number 11,387,030
    • Issue date Jul 12, 2022
    • Prippell Technologies, LLC
    • Eric E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wound strip machine
    • Patent number 11,255,612
    • Issue date Feb 22, 2022
    • ENURE, INC.
    • Eric Rippel
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Compressed motor winding
    • Patent number 11,171,528
    • Issue date Nov 9, 2021
    • AEROVIRONMENT, INC.
    • Wally Ewald Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric machine stator with liquid cooled teeth
    • Patent number 10,790,728
    • Issue date Sep 29, 2020
    • ENURE, INC.
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Wound strip machine
    • Patent number 10,756,583
    • Issue date Aug 25, 2020
    • ENURE, INC.
    • Eric Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Compressed motor winding
    • Patent number 10,601,273
    • Issue date Mar 24, 2020
    • AEROVIRONMENT, INC.
    • Wally Ewald Rippel
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Liquid cooled magnetic element
    • Patent number 10,600,548
    • Issue date Mar 24, 2020
    • Prippell Technologies, LLC
    • Wally E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dynamic fluid seal
    • Patent number 10,473,222
    • Issue date Nov 12, 2019
    • Prippell Technologies, LLC
    • Eric E. Rippel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric machine stator with liquid cooled teeth
    • Patent number 10,411,563
    • Issue date Sep 10, 2019
    • Prippell Technologies, LLC
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric machine stator with liquid cooled teeth
    • Patent number 10,374,489
    • Issue date Aug 6, 2019
    • Prippell Technologies, LLC
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator winding heat sink configuration
    • Patent number 10,103,592
    • Issue date Oct 16, 2018
    • AeroVironment, Inc.
    • Zaher Abdallah Daboussi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fluid-cooled wound strip structure
    • Patent number 10,060,682
    • Issue date Aug 28, 2018
    • Prippell Technologies, LLC
    • Wally E. Rippel
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Dynamic fluid seal
    • Patent number 10,030,777
    • Issue date Jul 24, 2018
    • Prippell Technologies, LLC
    • Wally E. Rippel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Induction motor with transverse liquid cooled rotor and stator
    • Patent number 9,985,500
    • Issue date May 29, 2018
    • Prippell Technologies, LLC
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Compressed motor winding
    • Patent number 9,825,497
    • Issue date Nov 21, 2017
    • AeroVironment, Inc.
    • Wally Ewald Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator winding heat sink configuration
    • Patent number 9,748,809
    • Issue date Aug 29, 2017
    • AeroVironment, Inc.
    • Zaher Abdallah Daboussi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Packaging and cooling method and apparatus for power semiconductor...
    • Patent number 9,443,786
    • Issue date Sep 13, 2016
    • A.C. Propulsion, Inc.
    • Wally E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compressed motor winding
    • Patent number 9,035,526
    • Issue date May 19, 2015
    • AeroVironment, Inc.
    • Wally Ewald Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Integrated motor drive and battery charging system
    • Patent number 9,018,809
    • Issue date Apr 28, 2015
    • AeroVironment, Inc.
    • Wally Ewald Rippel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Liquid cooled electric motor
    • Patent number 8,970,075
    • Issue date Mar 3, 2015
    • A.C. Propulsion, Inc.
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator winding heat sink configuration
    • Patent number 8,723,378
    • Issue date May 13, 2014
    • AeroVironment, Inc.
    • Zaher Abdallah Daboussi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Open delta motor drive with integrated recharge
    • Patent number 8,415,904
    • Issue date Apr 9, 2013
    • A.C. Propulsion, Inc.
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lamination cooling system formation method
    • Patent number 8,201,316
    • Issue date Jun 19, 2012
    • AeroVironment Inc.
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Low thermal impedance conduction cooled magnetics
    • Patent number 7,911,308
    • Issue date Mar 22, 2011
    • Wally E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Stator for electric machine with improved efficiency and thermal pe...
    • Patent number 7,851,966
    • Issue date Dec 14, 2010
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lamination cooling system formation method
    • Patent number 7,530,156
    • Issue date May 12, 2009
    • AeroVironment Inc.
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    STATOR WINDING HEAT SINK CONFIGURATION
    • Publication number 20230170749
    • Publication date Jun 1, 2023
    • AeroVironment, Inc.
    • Zaher Abdallah DABOUSSI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POLYPHASE AC TO DC CONVERTER
    • Publication number 20230106121
    • Publication date Apr 6, 2023
    • ENURE, INC.
    • Wally E. RIPPEL
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ISOLATED MULTI-PORT RECHARGE SYSTEM
    • Publication number 20220190628
    • Publication date Jun 16, 2022
    • ENURE, INC.
    • Eric E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPRESSED MOTOR WINDING
    • Publication number 20220069653
    • Publication date Mar 3, 2022
    • AeroVironment, Inc.
    • Wally Ewald Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ISOLATED MULTI-PORT RECHARGE SYSTEM
    • Publication number 20220045543
    • Publication date Feb 10, 2022
    • ENURE, INC.
    • Eric E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MACHINE STATOR WITH LIQUID COOLED TEETH
    • Publication number 20210242751
    • Publication date Aug 5, 2021
    • ENURE, INC.
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ISOLATED MULTI-PORT RECHARGE SYSTEM
    • Publication number 20210006088
    • Publication date Jan 7, 2021
    • PRIPPELL TECHNOLOGIES, LLC
    • Eric E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MACHINE STATOR WITH LIQUID COOLED TEETH
    • Publication number 20200412209
    • Publication date Dec 31, 2020
    • ENURE, INC.
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WOUND STRIP MACHINE
    • Publication number 20200355447
    • Publication date Nov 12, 2020
    • ENURE, INC.
    • Eric Rippel
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    FLUID COOLED MAGNETIC ELEMENT
    • Publication number 20200350114
    • Publication date Nov 5, 2020
    • ENURE, INC.
    • Eric E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMPRESSED MOTOR WINDING
    • Publication number 20200328643
    • Publication date Oct 15, 2020
    • AEROVIRONMENT
    • Wally Ewald Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POLYPHASE SWITCHING REGULATOR
    • Publication number 20200312595
    • Publication date Oct 1, 2020
    • PRIPPELL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID COOLED MAGNETIC ELEMENT
    • Publication number 20200176174
    • Publication date Jun 4, 2020
    • PRIPPELL TECHNOLOGIES, LLC
    • Eric E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID COOLED TOROIDAL AXIAL FLUX MACHINE
    • Publication number 20200082968
    • Publication date Mar 12, 2020
    • PRIPPELL TECHNOLOGIES, LLC
    • Eric E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC MACHINE STATOR WITH LIQUID COOLED TEETH
    • Publication number 20190334413
    • Publication date Oct 31, 2019
    • PRIPPELL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR WINDING HEAT SINK CONFIGURATION
    • Publication number 20190103780
    • Publication date Apr 4, 2019
    • AeroVironment, Inc.
    • Zaher Abdallah DABOUSSI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIQUID COOLED MAGNETIC ELEMENT
    • Publication number 20190088399
    • Publication date Mar 21, 2019
    • PRIPPELL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID COOLED MAGNETIC ELEMENT
    • Publication number 20190006082
    • Publication date Jan 3, 2019
    • PRIPPELL TECHNOLOGIES, LLC
    • Eric E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WOUND STRIP MACHINE
    • Publication number 20180367003
    • Publication date Dec 20, 2018
    • PRIPPELL TECHNOLOGIES, LLC
    • Eric Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DYNAMIC FLUID SEAL
    • Publication number 20180347704
    • Publication date Dec 6, 2018
    • PRIPPELL TECHNOLOGIES, LLC
    • Eric E. Rippel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC MACHINE END TURN COOLING APPARATUS
    • Publication number 20180323676
    • Publication date Nov 8, 2018
    • PRIPPELL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPRESSED MOTOR WINDING
    • Publication number 20180191217
    • Publication date Jul 5, 2018
    • AeroVironment, Inc.
    • Wally Ewald Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR WINDING HEAT SINK CONFIGURATION
    • Publication number 20170331339
    • Publication date Nov 16, 2017
    • AeroVironment, Inc.
    • Zaher Abdallah DABOUSSI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIQUID COOLED MAGNETIC ELEMENT
    • Publication number 20170330670
    • Publication date Nov 16, 2017
    • Wally E. Rippel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DYNAMIC FLUID SEAL
    • Publication number 20170292612
    • Publication date Oct 12, 2017
    • PRIPPELL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC MACHINE STATOR WITH LIQUID COOLED TEETH
    • Publication number 20160226327
    • Publication date Aug 4, 2016
    • PRIPPEL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MACHINE END TURN COOLING APPARATUS
    • Publication number 20160087509
    • Publication date Mar 24, 2016
    • PRIPPEL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLUID-COOLED WOUND STRIP STRUCTURE
    • Publication number 20160025421
    • Publication date Jan 28, 2016
    • PRIPPEL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    COMPRESSED MOTOR WINDING
    • Publication number 20150303755
    • Publication date Oct 22, 2015
    • AeroVironment, Inc.
    • Wally Ewald RIPPEL
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INDUCTION MOTOR WITH TRANSVERSE LIQUID COOLED ROTOR AND STATOR
    • Publication number 20150280525
    • Publication date Oct 1, 2015
    • PRIPPEL TECHNOLOGIES, LLC
    • Wally E. Rippel
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER