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

Zhang-hoon Oh

Samsung: 1 patents #6,950 of 16,573Top 45%
Yongin-si, KR: #1,279 of 2,794 inventorsTop 50%
Overall (2019): #201,021 of 560,194Top 40%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10255411 Method, server, and user device for providing user's personal medicine information management service between the server and the user device 2019-04-09