Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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John Sullivan — 4 Patents in 2021

TRTransmedics: 2 patents #3 of 12Top 25%
NENeuraxis: 1 patents #1 of 3Top 35%
Groton, MA: #5 of 64 inventorsTop 8%
Massachusetts: #867 of 14,123 inventorsTop 7%
Overall (2021): #46,953 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11154050 Ex vivo organ care system Waleed H. HASSANEIN, Tamer I. KHAYAL, Ahmed Elbetanony, Jeff Barnes, Greg RITCHIE +2 more 2021-10-26
11122795 Aortic cannula for ex vivo organ care system Greg RITCHIE, Vincent Lambert, Richard Bringham, Waleed H. HASSANEIN 2021-09-21
11123222 Methods and devices for applying localized thermal therapy Michael Drnek, Dan Farley 2021-09-21
11089744 Cultivation system and methods Kyle W. Moffitt, Christopher R. Denaro, Robert A. Gibson, Leszek Ziolek 2021-08-17