Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PC

Philip Chen — 2 Patents in 2021

Redwood City, CA: #239 of 1,107 inventorsTop 25%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #122,838 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11132713 System and method for estimating visual impressions of vehicles configured with external graphic messaging Timothy Allan Flack, James Sevan HELLER 2021-09-28
11037174 Review system with location-verified reviews 2021-06-15