WP

Waltraud Poersch

DA Degussa Ag: 1 patents #48 of 211Top 25%
📍 Herne, DE: #5 of 14 inventorsTop 40%
Overall (2005): #78,915 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6875243 Catalysts for preparing polyisocyanates containing isocyanurate groups, and their use Michael Ewald, Manuela Windmueller, Stephan Kohlstruk 2005-04-05