Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Colin Yee — 1 Patent in 2021

PEPenumbra: 1 patents #5 of 13Top 40%
Fremont, CA: #762 of 1,880 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #489,851 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11071812 Methods and apparatus for extracting doxorubicin from blood and measuring doxorubicin in blood Karthik Raman, Chia-Hung Sze, Arthur John Lockhart, David Barry 2021-07-27