DF

David Frings

📍 Duisburg, DE: #14 of 53 inventorsTop 30%
Overall (2024): #496,482 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11960148 Eyeglass lens and method of making same Joerg Luderich, Christian POEPPERL 2024-04-16