SL

Samuil Yakovlevich Levenson

5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11885035 Formation of lining layers in the cathode shells of aluminium electrolytic reduction cells Aleksandr Vladimirovich Proshkin, Vitalij Valer'evich Pingin, Aleksej Vasil'evich Morozov, Andrej Gennad'evich Sbitnev, Mikhail Aleksandrovich Lantsevich +1 more 2024-01-30
11566335 Formation of lining layers in the cathode shells of aluminum electrolytic reduction cells Aleksandr Vladimirovich Proshkin, Vitalij Valer'evich Pingin, Aleksej Vasil'evich Morozov, Andrej Gennad'evich Sbitnev, Mikhail Aleksandrovich Lantsevich +1 more 2023-01-31
10774434 Method for lining a cathode assembly of a reduction cell for production of primary aluminum (variants) Aleksandr Vladimirovich Proshkin, Vitalij Valer'evich Pingin, Andrej Gennad'evich Sbitnev, Aleksej Vasil'evich Morozov, Aleksej Sergeevich Zherdev 2020-09-15
10501856 Method and apparatus for lining the cathode of the electrolytic cell Aleksandr Vladimirovich Proshkin, Vitaliy Valer'evich Pingin, Aleksey Vasil'evich Morozov 2019-12-10
9822457 Method and apparatus for lining the cathode of the electrolytic cell Aleksandr Vladimirovich Proshkin, Vitaliy Valer'evich Pingin, Aleksey Vasil'evich Morozov 2017-11-21