Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598081 | 1,3-dioxo-1H-benz(de)isoquinoline-2(3H) butyric acid, pharmacologically acceptable salts thereof and compositions containing the same for treatment of diabetes mellitus complications | Andrei S. Efimov, Igor M. Melnik, Jury V. Tkachuk, Nikolai D. Tronko, Elena Efimova +6 more | 1986-07-01 |
| 4455312 | 2-(o-Carboxyphenylamino)-6H-pyrimido(2,1-b)-quinazolone-6 and derivatives thereof, and application as antiphlogistics | Vera A. Portnyagina, Valentina K. Karp, Irina S. Barkova, Fedor P. Trinus, Alexandra G. Fadeicheva +12 more | 1984-06-19 |