Inventor

GERZEVSKE KEVIN RODNEY

US3 patents

Patents

3 patents

US7166158B2Jan 23, 2007

Quinacridone pigment compositions comprising unsymmetrically substituted components

CIBA SC HOLDING AG11 citations75

US7419542B2Sep 2, 2008

2,9-dichloro-quinacridone as α-quinacridone crystal phase inhibitor

CIBA SC HOLDING AG5 citations54

US7294287B2Nov 13, 2007

Quinophenanthrine diones fluorescent whitening agents

CIBA SC HOLDING AG0 citations46