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

April Patrice Ewing — 3 Patents

CACallfire: 3 patents #3 of 12Top 25%
Los Angeles, CA: #3,695 of 12,377 inventorsTop 30%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,368,131 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12028307 Location-based messaging system 2024-07-02
11582180 Location-based messaging system 2023-02-14
10931616 Location-based messaging system 2021-02-23