Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RC

Ryan Cai

Overall (All Time): #2,958,016 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D793494 Elliptical trainer Robert Mansfield, John Ou Yang, Even Li, Town Wen, Ivan Qin +1 more 2017-08-01