Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. Clark — 1 Patent in 2021

AUApplied Underwriters: 1 patents #3 of 4Top 75%
San Mateo, CA: #351 of 902 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #486,771 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11176475 Artificial intelligence system for training a classifier Justin N. Smith 2021-11-16