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

TWTwelve: 1 patents #7 of 15Top 50%
Redwood City, CA: #465 of 1,107 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #478,319 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11202704 Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods John Morriss, Matt McLean, Maureen Bensing, Jean-Pierre Dueri, Hanson S. Gifford, III +3 more 2021-12-21