Patents by Inventor Valentin A. Grigoriev

Valentin A. Grigoriev 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).

  • Patent number: 4247736
    Abstract: An induction heater having a cryoresistive induction coil comprising an induction coil positioned in a cryostat filled with a cryogenic coolant having a temperature in the range of from 15.degree. to 120.degree. K., a heat-insulating element disposed around the charge to be heated, and a cooled baffle interposed between the cryostat and the heat-insulating element, the induction coil being formed of a metal with chemical purity of 99.99 percent, and at least a part of the cryostat being made of a dielectric material.
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: January 27, 1981
    Inventors: Valentin A. Grigoriev, Viktor M. Brodyansky, Mikhail M. Sokolov, Alexandr B. Kuvaldin