VC

Vivian Weiting Chang

LE Lytone Enterprise: 1 patents #2 of 8Top 25%
📍 Fangshankeng, TW: #2 of 6 inventorsTop 35%
Overall (2025): #181,792 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12201667 Formulations for treating cramps and spasms William Tienhung Chang, Yu Hu 2025-01-21