Patents by Inventor Larisa K. Alferova

Larisa K. Alferova 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).

  • Method of preparing nutrient medium from litter-free liquid manure for cultivating microorganisms and a plant for realizing same
    Patent number: 4225676
    Abstract: According to the proposed method, the starting material is separated into ncentrated suspension and clarified liquid fraction. The concentrated suspension is heated and hydrolyzed under excess pressure in the presence of a mineral acid as a catalyst. The clarified liquid fraction of the starting material is sterilized and mixed with the hydrolysate. The mixture is then neutralized to the required pH. The neutralized mixture is then separated from harmful volatile admixtures and cooled to obtain nutrient medium suitable for cultivating microorganisms.
    Type: Grant
    Filed: August 17, 1977
    Date of Patent: September 30, 1980
    Assignee: Moskovsky Tekhnologichesky Institut Myasoni I Molochnoi Promysh Lennosti
    Inventors: Konstantin P. Zaitsev, Mikhail S. Shleizer, Svirid I. Voronevsky, Vasily D. Reshetnik, Lazar I. Vain, Vladimir V. Movchan, Alexandr S. Kishlar, Fagim K. Kireev, Vsevolod S. Somov, Larisa K. Alferova