Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774434 | Method for lining a cathode assembly of a reduction cell for production of primary aluminum (variants) | Aleksandr Vladimirovich Proshkin, Samuil Yakovlevich Levenson, Andrej Gennad'evich Sbitnev, Aleksej Vasil'evich Morozov, Aleksej Sergeevich Zherdev | 2020-09-15 |
| 10604855 | Lining of a cathode assembly of a reduction cell for production of aluminum, method for installation thereof and reduction cell having such lining | Aleksandr Vladimirovich Proshkin, Gennadij Efimovich Nagibin, Andrej Gennad'evich Sbitnev, Aleksej Sergeevich Zherdev, Viktor Khrist'yanovich Mann +1 more | 2020-03-31 |