Patents by Inventor Larisa Nikolaevna Popova

Larisa Nikolaevna Popova 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).

  • Nickel-base metal-ceramic heat-resistant sealing material
    Patent number: 3985513
    Abstract: A nickel-base metal-ceramic heat-resistant sealing material, comprising, weight per cent:______________________________________ silicon dioxide, from 0.5 to 8.0 boron nitride, from 1.0 to 10.0 nickel, the balance. ______________________________________The material has a small hardness number ranging from 25 to 40 kg/mm.sup.2 and an enhanced heat resistance and thermal stability.
    Type: Grant
    Filed: June 2, 1975
    Date of Patent: October 12, 1976
    Inventors: Alexandr Fedorovich Silaev, Raisa Stepanovna Matjushenko, Larisa Nikolaevna Popova, Vasily Alexandrovich Kurganov, Mikhail Ivanovich Markin, Viktor Ivanovich Kurakin, Nina Maximovna Fatjuk, Anna Kapitonovna Nazarova