Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Blanchard — 2 Patents

Long Beach, CA: #781 of 2,153 inventorsTop 40%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,816,534 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11726656 Intelligent keyboard Taylor Margot, John Peterson 2023-08-15
4738076 Fastener for plastic grocery sacks and dispenser therefor 1988-04-19