Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DA

David Almstrom

San Francisco, CA: #18,903 of 26,999 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,127,207 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D713834 Protective mobile phone case with electronic writing pad 2014-09-23