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

Ranjun Zou — 1 Patent

Panasonic: 1 patents #13,264 of 21,108Top 65%
Irvine, CA: #4,014 of 6,241 inventorsTop 65%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,585,129 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6246983 Text-to-speech e-mail reader with multi-modal reply processor Brian Algot Hanson, Paul F. Liao 2001-06-12