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

Torrance, CA: #74 of 232 inventorsTop 35%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #487,819 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11190358 Hash-based data verification system 2021-11-30