Patents by Inventor Igor L. Kovalenko

Igor L. Kovalenko 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).

  • Sutural material
    Patent number: 4875479
    Abstract: The sutural material consists of a base from a bio-resolvable polymer and a layer of a copolymer of N-vinylpyrrolidone with an alkylacrylate and/or an alkylmethacrylate deposited onto the base and containing an antimicrobal preparation or a mixture of preparations and having the period of its biodestruction shorter than that of the base, the thickness of this layer being equal to 0.1 to 1.0 of the base thickness.
    Type: Grant
    Filed: February 19, 1988
    Date of Patent: October 24, 1989
    Assignee: Vsesojuzny Nauchno-Issledovatelsky I Ispytatelny Institut Meditsinskoi Tekhniki
    Inventors: Sergei I. Belykh, Anatoly B. Davydov, Anatoly D. Moschensky, Nikolai N. Kanshin, Igor L. Kovalenko, Jury B. Kirillov, Gennady I. Osipov, Rustam I. Utyamyshev
  • Joining element for fixation of bone tissues
    Patent number: 4550723
    Abstract: According to the present invention there is provided a joining element for fixation of bone tissues, which is made essentially as an oblong solid provided with recesses, wherein are made fast inserts of a biologically compatible polymer, containing a physiologically active medical preparations.
    Type: Grant
    Filed: February 17, 1984
    Date of Patent: November 5, 1985
    Inventors: Sergei I. Belykh, Anatoly B. Davydov, Igor L. Kovalenko, Lidia Y. Loktionova, Anatoly D. Moschensky, Gely G. Pershin, Grigory N. Pershin, Elena N. Padeiskaya, Lidia M. Polukhina, Nikolai I. Ochirov, Jury I. Filippov
  • Joining element for fixation of bone tissues
    Patent number: 4375810
    Abstract: According to the present invention there is provided a joining element for fixing bone tissues, which is made essentially as an oblong solid provided with recesses, wherein are made fast inserts of a biologically compatible polymer, containing a physiologically active medical preparations.
    Type: Grant
    Filed: January 4, 1980
    Date of Patent: March 8, 1983
    Inventors: Sergei I. Belykh, Anatoly B. Davydov, Igor L. Kovalenko, Lidia Y. Loktionova, Anatoly D. Moschensky, Gely G. Pershin, Grigory N. Pershin, Elena N. Padeiskaya, Lidia M. Polukhina, Nikolai I. Ochirov, Jury I. Filippov