Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dan Wallace — 4 Patents in 2021

CTCephea Valve Technologies: 4 patents #2 of 15Top 15%
Santa Cruz, CA: #42 of 345 inventorsTop 15%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #51,425 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11185411 Cardiac valve delivery devices and systems Peter W. Gregg, Evelyn N. Haynes, Aaron Grogan, Crissly V. Crisostomo, Max Pfeifle 2021-11-30
11147665 Replacement cardiac valves and methods of use and manufacture Aaron Grogan, Spencer Noe, Peter W. Gregg 2021-10-19
11090158 Replacement mitral valves Spencer Noe, Jonathan Oakden 2021-08-17
11058535 Replacement mitral valves Spencer Noe, Jonathan Oakden 2021-07-13