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

David Cai — 3 Patents

Google: 2 patents #10,498 of 22,993Top 50%
Pacifica, CA: #225 of 576 inventorsTop 40%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,461,993 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10185725 Image annotation based on label consensus Zhen Hao Zhou, Neil Alldrin, Thomas J. Duerig 2019-01-22
10013436 Image annotation based on label consensus Zhen Hao Zhou, Neil Alldrin, Thomas J. Duerig 2018-07-03
9020658 System and method for monitoring vehicle mass tamper events Charles Karl, Lloyd Davis, Chris Blanksby 2015-04-28