Patents by Inventor Gerald Kreft

Gerald Kreft 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).

  • Energy supply apparatus for a location having one or more consumers with said location being remote from power mains
    Patent number: 7342322
    Abstract: A power supply apparatus in the form of a compact system is provided in order to eliminate the disadvantages associated with known photovoltaic power supply apparatus for locations that are remote from power mains. To this end, an additional combustion generator (11) is used selectively which, together with the prismatic switchgear cabinet (12) and at least one consumer (7), is housed inside a cylindrical housing (15).
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: March 11, 2008
    Assignee: Apex Energy Teterow GmbH
    Inventors: Mathias Hehmann, Gerald Kreft, Thomas Nehls
  • Energy supply apparatus for a location having one or more consumers with said location being remote from power mains
    Publication number: 20070132433
    Abstract: A power supply apparatus in the form of a compact system is provided in order to eliminate the disadvantages associated with known photovoltaic power supply apparatus for locations that are remote from power mains. To this end, an additional combustion generator (11) is used selectively which, together with the prismatic switchgear cabinet (12) and at least one consumer (7), is housed inside a cylindrical housing (15).
    Type: Application
    Filed: October 2, 2006
    Publication date: June 14, 2007
    Inventors: Mathias Hehmann, Gerald Kreft, Thomas Nehls