Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Spray — 1 Patent in 2021

Oakville, CA: #57 of 156 inventorsTop 40%
Overall (2021): #478,933 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D920460 Flotation device Ralph Zoontjens 2021-05-25