WD

Walter Danhardt

ED Essilor International (Compagnie Generale D'Optique): 1 patents #310 of 693Top 45%
📍 Roanoke, VA: #331 of 603 inventorsTop 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,098,195 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8685292 Method for manufacturing ophthalmic lenses using circular blanks Roland Mandler, Dan Riall, Marc Silva 2014-04-01