DT

David Thornhill

EI Essilor International: 1 patents #66 of 158Top 45%
📍 Salem, VA: #12 of 52 inventorsTop 25%
🗺 Virginia: #1,320 of 4,224 inventorsTop 35%
Overall (2020): #495,191 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10544501 Multi-layer assembly and method for controlling layer thicknesses Mark Mildebrath 2020-01-28