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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sergey E. Zalyadeev — 2 Patents in 2020

QSQuest Software: 2 patents #4 of 50Top 8%
Saint Petersburg, RU: #16 of 188 inventorsTop 9%
Overall (2020): #122,832 of 565,922Top 25%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10691556 Recovering a specified set of documents from a database backup Kirill V. Kashnikov, Sergey Romanovich Vartanov 2020-06-23
10628466 Smart exchange database index Sergey Romanovich Vartanov, Alexander Gennadievich Stepanoff 2020-04-21