Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349517 | Method of producing cubic boron nitride | Vladislav S. Lysanov, Viktor V. Digonsky, Leon Izrailevich Feldgun, Valery M. Davidenko, Nikolai Novikov +7 more | 1982-09-14 |
| 4220677 | Polycrystalline superhard material and method of producing thereof | Dmitry V. Fedoseev, Boris V. Deryagin, Valentin N. Bakul, Valentin K. Gerasimenko, Vladimir G. Poltoratsky +3 more | 1980-09-02 |