Patents by Inventor Nikolai N. Komarov

Nikolai N. Komarov 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).

  • Liquid microcolumn chromatograph
    Patent number: 4960516
    Abstract: The liquid microcolumn chromatograph comprises a microcolumn (1), unit (2) for feeding eluent, made as a reservoir (3) separated by a "slack" diaphragm (4) into two half-chambers (5,6) one whereof communicates with a source (7) of pressure and the other is connected to a source (8) of eluent and to an inlet into the microcolumn (1) a flow-through cell (9), and an eluent-collecting vessel (14). The chromatograph is provided with an additional reservoir (10) separated by a "slack" diaphragm (11) into two half-chambers (12, 13) and is also provided with an additional source (15) of pressure, the half-chamber (12) being communicated with an outlet of the flow-through cell (9) and connected to the eluent-collecting vessel (14), whereas the half-chamber (13) communicates with the additional source (15) of pressure.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: October 2, 1990
    Inventors: Maxim L. Alexandrov, Boris G. Belenky, Vladimir A. Gotlib, Arkady P. Vlasov, Nikolai N. Komarov, Valery V. Sudiiin, Vsevolod V. Shevkunov