Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368614 | Biological material, method of preparing such materials | Sergei Nikolayevich Bagrov, Yevgeny Viktorovich Larionov | 2002-04-09 |
| 6165490 | Biological material, method of preparing such materials, uses thereof and products made therefrom | Sergei Nikolayevich Bagrov, Yevgeny Viktorovich Larionov | 2000-12-26 |
| 6037144 | Method of preparing a biological material for use in ophthalmology | Sergei Nikolayevich Bagrov, Yevgeny Viktorovich Larionov, Vladimir Borisovich Malyshev | 2000-03-14 |
| 5993796 | Biocompatible polymeric materials, methods of preparing such materials and uses thereof | Sergei Nikolayevich Bagrov, Irina A. Maklakova, Sergei Viktorovich NOVIKOV, Galina Dmitriyevna Shelukhina | 1999-11-30 |
| 5936256 | Method of preparing a biological material for use in ophthalmology | Sergei Nikolayevich Bagrov, Yevgeny Viktorovich Larionov, Vladimir Borisovich Malyshev | 1999-08-10 |
| 5856120 | Method of preparing a biological material for use in ophthalmology | Sergei Nikolayevich Bagrov, Yevgeny Viktorovich Larionov, Vladimir Borisovich Malyshev | 1999-01-05 |
| 5766245 | Intraocular lens for correcting moderate to severe hypermetropia | Victor Konstantinovich Zuev, Albina I. Ivashina, Sergei Nikolayevich Bagrov, Aleksandr Aleksandrovich Karavaev, Niaz Fuadovich Saifullin | 1998-06-16 |
| 5354334 | Intraocular prosthetic lens and a method for surgical correction of diseases of the central section of the retina | Albina I. Ivashina, Andrei Valentinovich Zolotorevsky, Vladimir G. Kiselev, Anatoly N. Bessarabov, Almazbek O. Ismankulov | 1994-10-11 |
| 5286829 | Biocompatible polymer material and a process for producing same | Sergei Nikolayevich Bagrov, Alexei V. Osipov, Elena A. Linnik, Irina A. Maklakova, Alexei N. Kosmynin +1 more | 1994-02-15 |
| 5064758 | Method of preparing a mixture of ribonucleotides | Boris B. Fux, Marina E. Shabanova, Jury M. Krasnopolsky, Uldis Y. Mixtais, Evgeny D. Ermolaev +1 more | 1991-11-12 |
| 5042490 | Method for diagnosis of early stage of optic nerve blood supply disturbance | Merrill P. Spencer, Gertruda D. Mikhailova, Dina I. Ioffe | 1991-08-27 |
| 4978352 | Process for producing collagen-based cross-linked biopolymer, an implant from said biopolymer, method for producing said implant, and method for hermetization of corneal or scleral wounds involved in eye injuries, using said implant | Sergei Nikolayevich Bagrov, Vladislav T. Trofimov, Tatyana S. Amstislavskaya, Alexei V. Osipov | 1990-12-18 |
| 4907587 | Method for surgical correction of mixed and hypermetropic astigmatism and a device for carrying same into effect | Albina I. Ivashina, Valery B. Gudechko, Olga G. Alexandrova, Nadezhda K. Korshunova | 1990-03-13 |
| 4884569 | Device for ophthalmologic operations | Sergei A. Soloviev, Evgeny I. Degtev, Albina I. Ivashina, Alexandr A. Karavaev | 1989-12-05 |
| 4799478 | Device for coagulation of biological tissues | Sergei V. Krutov, Sergei A. Soloviev, Olga G. Alexandrova, Nadezhda K. Korshunova | 1989-01-24 |