Inventor
HARZ ANDREAS
DE7 patents
⚠️ This page may combine multiple inventors who share the name “HARZ ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARIANT GMBH
6 patentsUS6406528B1Jun 18, 2002
Use of improved cyan pigments in inkjet inks
CLARIANT GMBH23 citations92
US6391507B1May 21, 2002
Cyan pigments in electrophotographic toners and developers
CLARIANT GMBH28 citations92
US6821335B2Nov 23, 2004
Phthalic acid imides as synergists for improving the properties of aqueous pigment preparations
CLARIANT GMBH6 citations59
US6436182B1Aug 20, 2002
Process for producing highly concentrated pigment presscakes
CLARIANT GMBH4 citations57
US7135067B2Nov 14, 2006
Water-based pigment dispersions, the production thereof and the use of the same
CLARIANT GMBH6 citations54
US7014699B2Mar 21, 2006
Oxalkylation products produced from epoxides and amines and their use in pigment preparations
CLARIANT GMBH1 citations48