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

David Hudson — 2 Patents

ARAt Road: 2 patents #7 of 27Top 30%
San Francisco, CA: #14,272 of 26,999 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,156,462 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7219123 Portable browser device with adaptive personalization capability Claude-Nicolas Fiechter, Amir Ben-Efraim, T Hea Nahm 2007-05-15
7203721 Portable browser device with voice recognition and feedback capability Amir Ben-Efraim, Tae Hae Nahm 2007-04-10