Patents by Inventor Olga N. Kovalenko

Olga N. Kovalenko 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-accumulating material and use thereof
    Patent number: 5585174
    Abstract: Disclosed is a heat-accumulating material comprising a thermally inert max which is an open-porosity substance, and a thermosensitive working substance which is a hygroscopic substance capable of reversible dehydration-hydration processes. A heat-accumulating material according to the present invention is intended for the use as a cooling and heating agent for a gas/air atmosphere, a thermostating agent, and as protection against heating of articles and building constructions, for example radio-electronic devices, as well as as a means for fire extinguishing.
    Type: Grant
    Filed: March 27, 1995
    Date of Patent: December 17, 1996
    Assignees: Institut Kataliza Sibirskogo Otdelenia Rossiiskoi Akademii Nauk, Aktsionernoe Obschestvo Zakrytogo Tipa "Ekoterm"
    Inventors: Emmanuil A. Levitsky, Valentin N. Parmon, Ella M. Moroz, Sergei V. Bogdanov, Nina E. Bogdanchikova, Olga N. Kovalenko