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

April Patrice Ewing — 1 Patent in 2021

CACallfire: 1 patents #1 of 9Top 15%
Los Angeles, CA: #559 of 1,742 inventorsTop 35%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #525,859 of 548,734Top 100%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10931616 Location-based messaging system 2021-02-23