Inventor

KEULEN JAN

NL3 patents

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

GEN ELECTRIC

2 patents

US6743846B2Jun 1, 2004

Preparation of flame retardant expandable poly(arylene ether)/polystyrene compositions

GEN ELECTRIC15 citations88

US6583205B2Jun 24, 2003

Flame retardant expandable poly(arylene ether)/polystyrene compositions and preparation thereof

GEN ELECTRIC13 citations79

COPERION GMBH

1 patent

USRE44826EApr 8, 2014

Screw extruder mechanism, in particular twin-screw extruder mechanism, for the processing of strongly outgassing materials

COPERION GMBH1 citations43