SL

Sung-Eun Lee

PC Pharmaresearch Co.: 1 patents #1 of 4Top 25%
📍 Gangneung-si, CA: #2 of 3 inventorsTop 70%
Overall (2025): #203,746 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12427100 Topical composition comprising retinol and PDRN and use of same Youngmin Choi, Jonghwan Kim, Sujong Kim 2025-09-30