Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Chaum — 1 Patent in 2021

West Hollywood, CA: #42 of 173 inventorsTop 25%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #486,970 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11184338 Precomputed and transactional mixing 2021-11-23