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

Jang Ju Na

Los Angeles, CA: #4,824 of 12,377 inventorsTop 40%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,237,915 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6076199 Flush tank lid concealing a cleansing device 2000-06-20
D424670 Lid for a toilet flush tank concealing a cleansing device 2000-05-09