PC

Ping Derg Chuang

📍 Singapore, SG: #469 of 1,808 inventorsTop 30%
Overall (2023): #294,433 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11690957 Safety-enhanced needle-free injector David Chuang 2023-07-04