Patents by Inventor Horst Baehr

Horst Baehr 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).

  • Polyol Ester for Transformers
    Publication number: 20080033201
    Abstract: A dielectric insulating fluid composition for a transformer including a trimethylol propane ester corresponding to general formula I: where R1, R2, and R3 are the same or different and each represents a linear or branched alkyl group containing 5 to 11 carbon atoms, where an ester having a viscosity of <23 mm2/s at 40° C. and a fire point of >300° C. is provided.
    Type: Application
    Filed: May 18, 2005
    Publication date: February 7, 2008
    Inventors: Matthias Hof, Horst Baehr, Marc Moucha, Nigel Cooban, Andreas Willing