Patents by Inventor Alexandr Derevyagin

Alexandr Derevyagin 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).

  • Dew point measurement method and device for carrying out said method
    Publication number: 20060083287
    Abstract: The invention relates to measuring engineering. In order to increase accuracy by increasing sensitivity, for the inventive dew point measurement method a light flux polarized in the plane of incidence thereof is used and directed towards the condensation surface of a dielectric cooled element at an angle at which the light flux is not reflected from the condensation surface of the cooled element in the absence of condensate.
    Type: Application
    Filed: May 25, 2004
    Publication date: April 20, 2006
    Inventors: Alexandr Derevyagin, Alexander Fomin, Sergei Seleznev