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

Daniel Maddy — 2 Patents

Oracle: 2 patents #5,522 of 14,854Top 40%
Cupertino, CA: #4,039 of 6,989 inventorsTop 60%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,218,290 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6452585 Radio frequency tracking system Robert Ray Horton, Jean-Jacques Grimaud, Michael A. Teitel 2002-09-17
6094188 Radio frequency tracking system Robert Ray Horton, Jean-Jacques Grimaud, Michael A. Teitel 2000-07-25