Patents by Inventor Lev V. Karklit

Lev V. Karklit 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).

  • Apparatus for electrophoretic separation of high-molecular DNAs in a gel
    Patent number: 5047136
    Abstract: The apparatus comprises electrophoresis chamber (1) with positioned therein along the sides of a rectangle electrode groups (2,3,4,5) of equidistantly positioned electrodes. One pair of subtending electrode groups (2,4) is connected to power supply (8), the other pair of subtending electrode groups (3,5) is connected to power supply (10) via switch (9).
    Type: Grant
    Filed: October 2, 1989
    Date of Patent: September 10, 1991
    Inventors: David R. Beritashvili, Lev V. Karklit, Evgeny N. Tverdokhlebov
  • Apparatus for the electrophoretic separation of high-molecular DNA in gel
    Patent number: 5028308
    Abstract: An apparatus has an electrophoretic chamber in which groups of electrodes are positioned along sides of an equilateral quadrangle. Electrodes within each group are positioned in equally spaced relation to one another and are connected to a power supply via a switching circuit.
    Type: Grant
    Filed: February 17, 1989
    Date of Patent: July 2, 1991
    Inventors: David R. Beritashvili, Lev V. Karklit, Konstantin G. Skryabin, Evgeny N. Tverdokhlebov, Andrei I. Poletaev