Inventor

SCHUI FRANZ

DE3 patents

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

HOECHST AG

2 patents

US4957841ASep 18, 1990

Specifically influencing the triboelectric effect of azo pigments

HOECHST AG14 citations72

US4719292AJan 12, 1988

β-modified crystalline red pigment

HOECHST AG13 citations70

CLARIANT GMBH

1 patent

US6602342B2Aug 5, 2003

Crystal polymorphs of C.I. Pigment Yellow 191 and their preparation

CLARIANT GMBH15 citations81