DY

David Yeung

RI Richardson-Vicks: 1 patents #1 of 12Top 9%
📍 Stamford, CT: #26 of 87 inventorsTop 30%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #121,228 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851215 Pantethine component for hair permanent waving Walter P. Smith, Geoffrey Hawkins 1989-07-25