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

Richard Chan — 1 Patent in 2018

DRDropbox: 1 patents #69 of 206Top 35%
San Francisco, CA: #2,109 of 5,438 inventorsTop 40%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #265,692 of 503,207Top 55%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9961155 Sharing content via virtual spaces 2018-05-01