CR

Christian A. Ripken

3M: 1 patents #400 of 1,003Top 40%
📍 Kelzenberg, DE: #1 of 1 inventorsTop 100%
Overall (2023): #485,348 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11813200 Automatic darkening filter with simplified set-up Markus Glocker 2023-11-14