Patents by Inventor Vera Piel-Nicklich

Vera Piel-Nicklich 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).

  • Latent heat storage medium, method of manufacturing a nucleating agent and latent heat storage device
    Patent number: 4603004
    Abstract: The precipitation product of sodium tungstate dihydrate from a melt of sodium acetate-trihydrate is a nucleating agent for latent heat storage medium on the basis of sodium acetate-trihydrate, which produces a sure and from the first storage cycle on defect-free nucleation of the sodium acetate-trihydrate at the melting point or only a few degrees below the melting point.
    Type: Grant
    Filed: March 26, 1985
    Date of Patent: July 29, 1986
    Assignee: U.S. Philips Corporation
    Inventors: Johann Schroder, Vera Piel-Nicklich