Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Peter Callas — 2 Patents in 2021

ANAngiodynamics: 1 patents #5 of 10Top 50%
MCMaquet Cardiovascular: 1 patents #6 of 25Top 25%
Castro Valley, CA: #25 of 125 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #123,657 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11141055 Endoscopic vessel harvesting system components Liming Lau, Michael C. Stewart, Geoffrey H. Willis, Ryan C. Abbott, Charles J. Adam +5 more 2021-10-12
11033324 System and method for electrically ablating tissue of a patient David Warden, Robert M. Pearson 2021-06-15