Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5817164 | Method and apparatus for making feedstock for steel making | Genrikh Alexeevich Dorofeev, Alexei G. Zubarev, Evgeniy Nektarievich Ivashina, Alexandr Vladimirovich Makurov, Alexandr Nikolaevich Panfilov +5 more | 1998-10-06 |
| 5738704 | Charging stock for steel production | Genrikh Alekseevich Dorofeev, Anatolii Georgievich Sitnov | 1998-04-14 |
| 5725631 | Composite charge for metallurgical processing | Genrikh Alekseevich Dorofeev, Aleksandr Vladimirovich Makurov, Anatolii Georgievich Sitnov | 1998-03-10 |
| 5425797 | Blended charge for steel production | Genrih A. Dorofeev, Yuri V. Utkin, Aleksandr Vladimirovich Makurov, Anatoly G. Sitnov | 1995-06-20 |