Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Edward van Spaandonk

Seattle, WA: #14,120 of 21,776 inventorsTop 65%
Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,762,853 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D354682 Soft drink can attachment 1995-01-24