Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Milroy — 1 Patent in 2021

PWPure Watercraft: 1 patents #1 of 6Top 20%
Kirkland, WA: #268 of 696 inventorsTop 40%
Washington: #4,694 of 13,672 inventorsTop 35%
Overall (2021): #481,678 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11183739 Batteries for electric marine propulsion systems, and associated systems and methods Joe Sullivan 2021-11-23