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Helge Sprenger

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  • Stuttgart, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control device and control method for an electric drive system, and...
    • Patent number 12,057,794
    • Issue date Aug 6, 2024
    • Robert Bosch GmbH
    • Helge Sprenger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for controlling a pulse-width-modulated power converter, con...
    • Patent number 11,349,411
    • Issue date May 31, 2022
    • Robert Bosch GmbH
    • Florian Einsele
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hand-held power tool
    • Patent number 10,611,011
    • Issue date Apr 7, 2020
    • Robert Bosch GmbH
    • Rainer Nitsche
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine-tool device
    • Patent number 10,556,333
    • Issue date Feb 11, 2020
    • Robert Bosch GmbH
    • Bernd Wirnitzer
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Percussion unit
    • Patent number 10,350,742
    • Issue date Jul 16, 2019
    • Robert Bosch GmbH
    • Rainer Nitsche
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Percussion unit
    • Patent number 9,969,071
    • Issue date May 15, 2018
    • Robert Bosch GmbH
    • Rainer Nitsche
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Percussion unit
    • Patent number 9,815,160
    • Issue date Nov 14, 2017
    • Robert Bosch GmbH
    • Rainer Nitsche
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric tool
    • Patent number 9,652,217
    • Issue date May 16, 2017
    • Robert Bosch GmbH
    • Thomas Winkler
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool
    • Patent number 9,486,866
    • Issue date Nov 8, 2016
    • Robert Bosch GmbH
    • Thomas Winkler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL DEVICE AND METHOD FOR CONTROLLING A POWER CONVERTER, AND EL...
    • Publication number 20240348189
    • Publication date Oct 17, 2024
    • ROBERT BOSCH GmbH
    • Helge Sprenger
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER WITH DYNAMIC CARRIER FREQUENCY VARIATION
    • Publication number 20240275308
    • Publication date Aug 15, 2024
    • ROBERT BOSCH GmbH
    • Christian Weber
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL DEVICE AND CONTROL METHOD FOR AN ELECTRIC DRIVE SYSTEM, AND...
    • Publication number 20230327599
    • Publication date Oct 12, 2023
    • ROBERT BOSCH GmbH
    • Alexander Rosen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROL DEVICE AND CONTROL METHOD FOR AN ELECTRIC DRIVE SYSTEM, AND...
    • Publication number 20230268861
    • Publication date Aug 24, 2023
    • ROBERT BOSCH GmbH
    • Helge Sprenger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD FOR CONTROLLING A PULSE-WIDTH-MODULATED POWER CONVERTER, CON...
    • Publication number 20200204086
    • Publication date Jun 25, 2020
    • ROBERT BOSCH GmbH
    • Florian Einsele
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Machine-Tool Device
    • Publication number 20160279776
    • Publication date Sep 29, 2016
    • ROBERT BOSCH GmbH
    • Bernd Wirnitzer
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Device for Operating a Hand-Held Machine Tool
    • Publication number 20160129578
    • Publication date May 12, 2016
    • ROBERT BOSCH GmbH
    • Helge Sprenger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Percussion Unit
    • Publication number 20150202758
    • Publication date Jul 23, 2015
    • Rainer Nitsche
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Hand-Held Power Tool
    • Publication number 20150158170
    • Publication date Jun 11, 2015
    • ROBERT BOSCH GmbH
    • Rainer Nitsche
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Percussion Unit
    • Publication number 20150136433
    • Publication date May 21, 2015
    • ROBERT BOSCH GmbH
    • Rainer Nitsche
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Percussion Unit
    • Publication number 20150129248
    • Publication date May 14, 2015
    • ROBERT BOSCH GmbH
    • Rainer Nitsche
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Electric Tool
    • Publication number 20150135306
    • Publication date May 14, 2015
    • ROBERT BOSCH GmbH
    • Thomas Winkler
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Percussion Unit
    • Publication number 20150101835
    • Publication date Apr 16, 2015
    • ROBERT BOSCH GmbH
    • Rainer Nitsche
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20150090086
    • Publication date Apr 2, 2015
    • ROBERT BOSCH GmbH
    • Thomas Winkler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR