Patents by Inventor Dmitry V. Zakharov

Dmitry V. Zakharov 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