Inventor

KÖSTER RALF

DE3 patents

⚠️ This page may combine multiple inventors who share the name “KÖSTER RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COVESTRO DEUTSCHLAND AG

2 patents

US9718223B2Aug 1, 2017

Device for applying a foaming reaction mixture

COVESTRO DEUTSCHLAND AG7 citations75

US9724723B2Aug 8, 2017

Device for applying a foaming reaction mixture

COVESTRO DEUTSCHLAND AG0 citations38

BENTELER STEEL TUBE GMBH

1 patent

US11230743B2Jan 25, 2022

Method of manufacturing a tubular product and tubular product

BENTELER STEEL TUBE GMBH0 citations53