Patents by Inventor Woldemar Guex

Woldemar Guex 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).

  • Reusable heat devices containing xylitol as the heat-storage material
    Patent number: 4296801
    Abstract: Both heat devices containing a supercooled xylitol and the use of supercooled xylitol as a heat source are disclosed.
    Type: Grant
    Filed: May 20, 1980
    Date of Patent: October 27, 1981
    Inventors: Woldemar Guex, Heinrich Klaeui, Horst Pauling, Felix Voirol
  • Reusable heat devices containing xylitol as the heat-storage material
    Patent number: 4295517
    Abstract: Both heat devices containing a supercooled xylitol and the use of supercooled xylitol as a heat source are disclosed.
    Type: Grant
    Filed: May 20, 1980
    Date of Patent: October 20, 1981
    Inventors: Woldemar Guex, Heinrich Klaeui, Horst Pauling, Felix Voirol