Patents by Inventor Vladimir G. Kiselev

Vladimir G. Kiselev 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).

  • Intraocular prosthetic lens and a method for surgical correction of diseases of the central section of the retina
    Patent number: 5354334
    Abstract: An optical body 1 in an intraocular prosthetic lens is made up of a first planoconvex optic element 3 and a second planoconvex optic element 4, both interconnected by their bases. An optic axis 5 of the first planoconvex optic element 3 is offset with respect to the optic axis 6 of the second planoconvex optic element 4.
    Type: Grant
    Filed: December 8, 1992
    Date of Patent: October 11, 1994
    Assignee: Komplex "Mikrokhirurgia Glaza" Mezhotraslevoi Nauchno-Tekhnichesky
    Inventors: Svyatoslav N. Fedorov, Albina I. Ivashina, Andrei V. Zolotorevsky, Vladimir G. Kiselev, Anatoly N. Bessarabov, Almazbek O. Ismankulov
  • 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
  • Intraocular lens
    Patent number: 4588406
    Abstract: An intraocular lens is disclosed in which the support part is made of a cellular material having closed voids to ensure buoyancy of the lens.
    Type: Grant
    Filed: August 15, 1985
    Date of Patent: May 13, 1986
    Inventors: Svyatoslav N. Fedorov, Eleonora V. Egorova, Oleg P. Spiridonov, Sergei R. Nanushian, Igor L. Benenson, Evgeny I. Degtev, Vyacheslav N. Masterov, Vladimir G. Kiselev, Vadim Vladimirovich Severny
  • Heat-transfer device
    Patent number: 4554966
    Abstract: The present invention relates to heat engineering. The essence of the present invention consists in that a condensation chamber is installed essentially horizontally along the object being heated; the device comprises at least two branch pipes: vapour-flow and fluid-flow, which are used for communicating the space of the condensation chamber and the space of the tube with the space of the evaporation chamber.
    Type: Grant
    Filed: June 2, 1983
    Date of Patent: November 26, 1985
    Inventors: Leonard L. Vasiliev, Vladimir G. Kiselev, Valery A. Morgun, Anatoly M. Marchenko, Evgeny A. Rudnev, Vasily A. Nesvit, Leonid M. Dunaevsky, Nikolai F. Tverdokhleb, Vladimir M. Bogdanov, Mikhail I. Rabetsky