CS

Christian Steffens

CA Covestro Deutschland Ag: 1 patents #64 of 181Top 40%
📍 Aachen, DE: #107 of 309 inventorsTop 35%
Overall (2018): #455,340 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10112892 Process for preparing polyisocyanates Jürgen Arras, Jan Busch, Dietmar Wastian, Manfred Keller-Killewald, Holger Conzelmann 2018-10-30