Patents by Inventor Alexander Gienapp

Alexander Gienapp 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: 20100047639
    Abstract: The invention relates to a method for the environmentally sound disposal of air/solvent mixtures which are made of combustible gaseous vaporous or liquid waste products, using a fuel cell system for the recycling of the air/solvent mixtures while removing the environmentally compatible exhaust air developing in the fuel cell system, the waste heat that is produced and the electric power that is produced.
    Type: Application
    Filed: March 5, 2008
    Publication date: February 25, 2010
    Inventors: Claus Peter Kluge, Marc Bednarz, Erwin Frank, Alexander Gienapp, Gerhard Huppmann
  • Publication number: 20090068509
    Abstract: The invention concerns a method for operating a fuel cell system with fuel cells (2) arranged in a stack (1). It also concerns the fuel cell system itself. In the method of the invention and the fuel cell system of the invention, a fuel gas is partially converted to hydrogen in first reforming units (4) that are in thermal contact with the fuel cells (2) in an endothermic reaction with absorption of heat from the fuel cells (2). This reformed fuel gas is supplied to the anodes of the fuel cells (2).
    Type: Application
    Filed: May 9, 2006
    Publication date: March 12, 2009
    Inventors: Marc Bednarz, Stefan Rolf, Alexander Gienapp