Patents by Inventor Leonid Feodosicvich Linnik

Leonid Feodosicvich Linnik 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).

  • Polymer material for making an elastic intraocular lens and a lens based on said material
    Patent number: 5725576
    Abstract: The polymer material is a mixture, consisting substantially of:oligourethanemethacrylate having the following structural formula: ##STR1## methylcarbitol methacrylate ##STR2## methacrylic acid ##STR3## and 2,2'-dimethoxy-2-phenylacetophenone ##STR4## taken in ratio that ensure the ability of the mixture to light curing under the effect of UV radiation. The intraocular lens comprises an optic and a supporting portion, both made substantially of the mentioned polymer material.
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: March 10, 1998
    Assignees: Mezhotraslevoi Nauchno-Tekhnichesky Komplex "Mikrokhirurgia Glaza", Tovarischestvo S Ogranichennoi Otvetstvennostju "Svetoplastik"
    Inventors: Svyatoslav Nikolaevich Fedorov, Leonid Feodosicvich Linnik, Valery Mikhailovich Treushnikov, Elena Alexandrovna Viktorova