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

QSQuest Software: 2 patents #65 of 240Top 30%
Saint Petersburg, RU: #477 of 2,117 inventorsTop 25%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Sergey E. Zalyadeev has been granted 2 US patents while listed as an inventor at Quest Software. All of these patents were granted in 2020. Sergey E. Zalyadeev ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sergey E. Zalyadeev in Saint Petersburg, RU.

Issued Patents All Time

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