UL

Ulrich Liesenfelder

CA Covestro Deutschland Ag: 2 patents #22 of 244Top 10%
Overall (2020): #110,951 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10836076 Process for extruding plastic compositions Michael Bierdel, Thomas Koenig, Carsten Conzen, Klemens Kohlgrueber, Reiner Rudolf +1 more 2020-11-17
10717871 Flame-retardant, glass fiber-containing molding compounds containing siloxane-containing polycarbonate block co-condensate Alexander Meyer, Klaus Horn, Timo Kuhlmann, Michael Erkelenz 2020-07-21