CK

Christoph Koehler

CA Covestro Deutschland Ag: 1 patents #15 of 93Top 20%
📍 Duisburg, DE: #10 of 52 inventorsTop 20%
Overall (2023): #489,041 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11731411 Plastic films for ID documents with better lightness of embossed holograms Georgios Tziovaras, Heinz Pudleiner, Kira Planken, Stefan Janke 2023-08-22