Inventor

OTT ULRICH

DE4 patents

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

CLARIANT GMBH

2 patents

US6110267AAug 29, 2000

Pigment combinations for inks for the intaglio printing of illustrations, having improved rheological properties

CLARIANT GMBH7 citations67

US7118623B2Oct 10, 2006

Diaryl yellow pigment preparations

CLARIANT GMBH3 citations54

HOECHST AG

1 patent

US4859728AAug 22, 1989

Pasty pigment formulations, production and use thereof

HOECHST AG8 citations72

CLARIANT PRODUKTE DEUTSCHLAND

1 patent

US7318863B2Jan 15, 2008

Azo pigment preparations for packaging gravure and flexographic printing

CLARIANT PRODUKTE DEUTSCHLAND0 citations45