Patents by Inventor Friederike Stock

Friederike Stock has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150332839
    Abstract: An inductive charging coil device, in particular a hand-held power tool inductive charging coil device, includes at least one coil unit and at least one core unit. It is provided that the core unit is at least partially formed by microscopic core elements embedded in a binder.
    Type: Application
    Filed: December 18, 2012
    Publication date: November 19, 2015
    Inventors: Friederike Stock, Guenter Lohr, Wilifried Aichele, Dragan Krupezevic, Juergen Mack, Marcin Rejman
  • Publication number: 20150318733
    Abstract: A hand-held power tool rechargeable battery is provided which includes at least one first rechargeable battery cell and at least one inductive charging unit which includes at least one inductive charging coil for charging the at least one first rechargeable battery cell. It is provided that the at least one first rechargeable battery cell has a main direction of extension which is oriented at least essentially perpendicularly with respect to a coil plane of the inductive charging unit.
    Type: Application
    Filed: December 18, 2013
    Publication date: November 5, 2015
    Inventors: Friederike Stock, Guenther Lohr, Dragan Krupezevic, Volker Amann, Juergen Mack, Jan Breitenbach, Marcin Rejman