Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher E. Cunningham — 2 Patents in 2019

FMFmc: 2 patents #1 of 40Top 3%
Chesterfield, MO: #90 of 755 inventorsTop 15%
Missouri: #332 of 2,707 inventorsTop 15%
Overall (2019): #185,788 of 560,194Top 35%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10393115 Subsea multiphase pump or compressor with magnetic coupling and cooling or lubrication by liquid or gas extracted from process fluid Co Si Huynh 2019-08-27
10221662 Submersible well fluid system Eduardo Cardoso, Timothy R. Bartlett, Paulo Guedes-Pinto, Co Si Huynh, Robert A. Perry +1 more 2019-03-05