Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dov Shiffman — 1 Patent in 2021

QIQuest Diagnostics Investments: 1 patents #18 of 53Top 35%
Palo Alto, CA: #887 of 2,152 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #470,153 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10983108 Methods for quantitation of insulin and C-peptide Carmen Tong, James J. Devlin, Michael J. McPhaul 2021-04-20 $64,907,000