Patents by Inventor Dawen Zeng

Dawen Zeng 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).

  • Heat-storage means
    Publication number: 20050247906
    Abstract: The present invention relates to phase change materials (PCMs) for the storage of thermal energy in the form of phase change heat, and to the use thereof.
    Type: Application
    Filed: June 17, 2003
    Publication date: November 10, 2005
    Inventors: Mark Neuschutz, Ralf Glausch, Wolfgang Voigt, Dawen Zeng