Patents by Inventor Elena P. Isaeva

Elena P. Isaeva 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).

  • Charge for manufacturing aluminium-silicon alloys
    Patent number: 4072512
    Abstract: A charge comprising a silica-alumina material and a carbonaceous reducing agent which comprises a mixture of petroleum coke and carbon black.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: February 7, 1978
    Inventors: Jury I. Brusako, Sergei A. Rzhavin, Vasily P. Kiselev, Mikhail S. Tarasov, Vladimir M. Rapoport, Vladimir V. Timofeev, Raisa I. Ragulina, Miro K. Alivoivodich, Anatoly G. Kucherenko, Anatoly M. Varjushenkov, Elena P. Isaeva, Ivan A. Berezhnoi, Vasily P. Rumyantsev, Grigory S. Shpak, Dmitry S. Guz, Dmitry V. Ilinkov, Pavel I. Volpin, Mikhail P. Avdeev, Stanislav A. Artemenko, Ljudmila P. Khrennikova