Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337077 | Method for making steel in an electric arc furnace and electric arc furnace | Pavel Rudol'fovich Yantovskiy, Konstantin Gennadievich SMIRNOV, Igor' Ivanovich Yastrebov, Aleksandr Anatol'evich Protopopov, Gennadiy Alekseevich Zinyagin | 2019-07-02 |
| 5752561 | Method for producingan intermediate product for metallurgical processing | Aleksandr Vladimirovich Makurov, Anatolii Georgievich Sitnov, Aleksandr Nikolaevich Panfilov, Eduard Emmanuilovich Minikes, Nikolai Ivanovich Yurin +3 more | 1998-05-19 |
| 5738704 | Charging stock for steel production | Serafim Zakharovich Afonin, Anatolii Georgievich Sitnov | 1998-04-14 |
| 5725631 | Composite charge for metallurgical processing | Serafim Zakharovich Afonin, Aleksandr Vladimirovich Makurov, Anatolii Georgievich Sitnov | 1998-03-10 |