Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sergey Tsalkov — 1 Patent

Comcast: 1 patents #2,448 of 4,447Top 60%
Calabasas, CA: #2,257 of 4,119 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sergey Tsalkov has been granted 1 US patent while listed as an inventor at Comcast. All of these patents were granted in 2019. Sergey Tsalkov ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sergey Tsalkov in Calabasas, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10394937 Systems and methods for rules-based tag management and application in a document review system Bruce Ellis Fein, Nathaniel Daiger, Joseph A. Jones 2019-08-27