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

Dong Jun Ahn

Boryeong-si, KR: #2 of 4 inventorsTop 50%
Overall (2019): #484,789 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10413939 Electronic vibrator 2019-09-17