Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DL

Duckhee Lee — 2 Patents

Samsung: 2 patents #38,282 of 75,807Top 55%
Busan, KR: #771 of 2,411 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Duckhee Lee has been granted 2 US patents while listed as an inventor at Samsung. The first was granted in 2021 and the most recent in January 2024. Duckhee Lee ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Duckhee Lee in Busan, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11882687 Semiconductor devices Kyungsun RYU, Junwon Lee, Younseok CHOI 2024-01-23
11177320 Variable resistance memory device and method of fabricating the same ByeongJu Bae 2021-11-16