Inventor

GERTZEN BARBEL

DE3 patents

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

BYK CHEMIE GMBH

2 patents

US7947777B2May 24, 2011

Dispersing agent for pigment concentrates, its use and masterbatches comprising the dispersing agent

BYK CHEMIE GMBH11 citations81

US7205351B2Apr 17, 2007

Processing aids for the processing of synthetic polymer compositions

BYK CHEMIE GMBH6 citations60

BYK CHEMI GMBH

1 patent

US7582701B2Sep 1, 2009

Stabilized unsaturated polyester resin mixtures

BYK CHEMI GMBH3 citations51