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Christian Litterst

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  • Freiburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Razor handle with movable members
    • Patent number 11,806,885
    • Issue date Nov 7, 2023
    • The Gillette Company LLC
    • Steven Michael Bourque
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Personal care product docking system
    • Patent number 11,648,693
    • Issue date May 16, 2023
    • The Gillette Company LLC
    • Robert Schaefer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Personal care product docking system
    • Patent number 11,648,692
    • Issue date May 16, 2023
    • The Gillette Company, LLC
    • Robert Schaefer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor handle with movable members
    • Patent number 11,607,820
    • Issue date Mar 21, 2023
    • The Gillette Company LLC
    • Robert Harold Johnson
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor handle with movable members
    • Patent number 11,590,669
    • Issue date Feb 28, 2023
    • The Gillette Company LLC
    • Robert Harold Johnson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Razor handle with movable members
    • Patent number 11,358,294
    • Issue date Jun 14, 2022
    • The Gillette Company LLC
    • Robert Harold Johnson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Personal care product handle
    • Patent number 10,688,674
    • Issue date Jun 23, 2020
    • The Gillette Company LLC
    • Robert Schaefer
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Method for operating a direct oxidation fuel cell and corresponding...
    • Patent number 8,236,455
    • Issue date Aug 7, 2012
    • Faunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    • Steffen Eccarius
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Direct oxidation fuel cell and method for operation thereof
    • Patent number 7,927,753
    • Issue date Apr 19, 2011
    • Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
    • Steffen Eccarius
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Device with a channel conducting a flowable medium and a method for...
    • Patent number 7,887,621
    • Issue date Feb 15, 2011
    • Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
    • Peter Koltay
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    RAZOR HANDLE WITH MOVABLE MEMBERS
    • Publication number 20220258367
    • Publication date Aug 18, 2022
    • The Gillette Company LLC
    • Robert Harold Johnson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    RAZOR HANDLE WITH MOVABLE MEMBERS
    • Publication number 20220258366
    • Publication date Aug 18, 2022
    • The Gillette Company LLC
    • Robert Harold Johnson
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PERSONAL CARE PRODUCT DOCKING SYSTEM
    • Publication number 20220063118
    • Publication date Mar 3, 2022
    • The Gillette Company LLC
    • Robert Schaefer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RAZOR HANDLE WITH MOVABLE MEMBERS
    • Publication number 20190299477
    • Publication date Oct 3, 2019
    • The Gillette Company LLC
    • Robert Harold Johnson
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR HANDLE WITH MOVABLE MEMBERS
    • Publication number 20190299453
    • Publication date Oct 3, 2019
    • The Gillette Company LLC
    • Steven Michael Bourque
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PERSONAL CARE PRODUCT HANDLE
    • Publication number 20180207819
    • Publication date Jul 26, 2018
    • The Gillette Company LLC
    • Robert Schaefer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PERSONAL CARE PRODUCT STAND
    • Publication number 20180206611
    • Publication date Jul 26, 2018
    • The Gillette Company LLC
    • Robert Schaefer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PERSONAL CARE PRODUCT DOCKING SYSTEM
    • Publication number 20180207820
    • Publication date Jul 26, 2018
    • The Gillette Company LLC
    • Robert Schaefer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    DIRECT OXIDATION FUEL CELL AND METHOD FOR OPERATION THEREOF
    • Publication number 20090017357
    • Publication date Jan 15, 2009
    • Steffen Eccarius
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method For Operating a Direct Oxidation Fuel Cell and Corresponding...
    • Publication number 20080318090
    • Publication date Dec 25, 2008
    • Fraunhofer-Gesellschaft zur Forderung der angewand
    • Steffen Eccarius
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Device with a Channel Conducting a Flowable Medium and a Method For...
    • Publication number 20080141861
    • Publication date Jun 19, 2008
    • Peter Koltay
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL