Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Charley Chell — 3 Patents

CACa: 3 patents #240 of 1,424Top 20%
San Jose, CA: #14,517 of 32,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,448,216 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10609037 Consolidated multi-factor risk analysis Jerry R. Jackson, Jeff Frantz 2020-03-31
9628459 Secure data transmission using multi-channel communication Steven L. Greenspan, James Donald Reno, Ralf Saborowski 2017-04-18
9578004 Authentication of API-based endpoints Steven L. Greenspan 2017-02-21