Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5752561 | Method for producingan intermediate product for metallurgical processing | Genrikh Alekseevich Dorofeev, Anatolii Georgievich Sitnov, Aleksandr Nikolaevich Panfilov, Eduard Emmanuilovich Minikes, Nikolai Ivanovich Yurin +3 more | 1998-05-19 |
| 5725631 | Composite charge for metallurgical processing | Genrikh Alekseevich Dorofeev, Serafim Zakharovich Afonin, Anatolii Georgievich Sitnov | 1998-03-10 |
| 5425797 | Blended charge for steel production | Genrih A. Dorofeev, Serafim Zakharovich Afonin, Yuri V. Utkin, Anatoly G. Sitnov | 1995-06-20 |