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

Jaehyung Ahn

Samsung: 1 patents #6,950 of 16,573Top 45%
Seoul, KR: #3,324 of 8,242 inventorsTop 45%
Overall (2019): #433,662 of 560,194Top 80%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10269111 Method of inspecting semiconductor wafer, an inspection system for performing the same, and a method of fabricating semiconductor device using the same Joonseo Song, Sung Yoon Ryu, Wahseng Yap, Yunjung Jee, Yusin Yang +3 more 2019-04-23