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USPTO Patent Rankings Data through Sept 30, 2025
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Igor P. Kovalev — 4 Patents in 2021

SPSion Power: 4 patents #4 of 23Top 20%
Vail, AZ: #5 of 28 inventorsTop 20%
Arizona: #290 of 4,087 inventorsTop 8%
Overall (2021): #48,716 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11121397 Application of force in electrochemical cells Chariclea Scordilis-Kelley, John D. Affinito, Lowell D. Jones, Yuriy V. Mikhaylik, William F. Wilkening +2 more 2021-09-14
11108076 Application of force in electrochemical cells Chariclea Scordilis-Kelley, John D. Affinito, Lowell D. Jones, Yuriy V. Mikhaylik, William F. Wilkening +2 more 2021-08-31
11108077 Application of force in electrochemical cells Chariclea Scordilis-Kelley, John D. Affinito, Lowell D. Jones, Yuriy V. Mikhaylik, William F. Wilkening +2 more 2021-08-31
11088395 Additives for electrochemical cells Yuriy V. Mikhaylik, Thomas Weiss 2021-08-10