Patents by Inventor Sergei I. Anisimov

Sergei I. Anisimov 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).

  • Posterior-chamber intraocular prosthetic lens
    Patent number: 4863462
    Abstract: A posterior-chamber intraocular prosthetic lens includes an optical lens (1) and two diametrically opposite supporting elements (2), each of the supporting elements (2) being shaped as a curvilinear body one of its lateral surfaces being convex and facing with its convex portion (3) in a direction opposite to the lens principal plane, while the other lateral surface of the body is cancave and faces with its concave portion (4) toward the lens (1) principal plane; the ends of the supporting elements (2) are rounded off and face each other, while the supporting elements (2) are spatially turned away from each other with respect to the principal plane of the optical lens.
    Type: Grant
    Filed: June 8, 1988
    Date of Patent: September 5, 1989
    Assignee: Mezhotraslevoi Nauchno-Tekhnichesky Komplex "Mikrokhirurgii Glaza"
    Inventors: Svyatoslav N. Fedorov, Nadezhda F. Pashinova, Sergei I. Anisimov, Evgeny I. Degtev, Dmitry V. Zakharov, Alexandr A. Karavaev, Vladimir G. Kiselev, July A. Juzhelevsky, Sergei V. Sokolov
  • Anterior-chamber intraocular prosthetic lens
    Patent number: 4605411
    Abstract: An optical lens is secured to supporting setting platforms, of which one is formed by a circumferential sector conjugated with the optical element (lens) so as to form shoulders. The other of said platforms is formed by two rounded-off radial portions conjugated with each other and with the optical element. Both of the platforms have biconcave surfaces, and one of these is thicker than the other.
    Type: Grant
    Filed: September 17, 1985
    Date of Patent: August 12, 1986
    Assignee: Moskovsky Nauchno-Issledovatelsky Institut Mikrokhirurgii Glaza
    Inventors: Svyatoslav N. Fedorov, Sergei I. Anisimov, Alexandr A. Karavaev, Vladimir G. Kisellev, July A. Juzhelevsky, Evgeny I. Degtev