DE

David Escaich

EI Essilor International: 1 patents #37 of 142Top 30%
Overall (2021): #485,727 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10996536 Electrochromic device with selective membrane Jerome Ballet, Samuel Archambeau, Jean-Paul Cano, Claudine Biver 2021-05-04