HS

Holger Schaefer

EI Essilor International: 1 patents #38 of 151Top 30%
📍 Bad Berka, DE: #1 of 2 inventorsTop 50%
Overall (2023): #421,455 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11662544 Lens holding block and method for blocking, unblocking an optical lens component Michael Mauderer, Herger ALT 2023-05-30