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

Google: 1 patents #14,887 of 22,993Top 65%
Stoughton, MA: #107 of 190 inventorsTop 60%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sergey Grabkovsky has been granted 1 US patent while listed as an inventor at Google. All of these patents were granted in 2013. Sergey Grabkovsky ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sergey Grabkovsky in Stoughton, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8447516 Efficient proximity detection Daniel George Koulomzin, Christopher R. Wren 2013-05-21 $45,340,000

Frequent Collaborators

Daniel George Koulomzin1 shared
Christopher R. Wren1 shared

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