Inventor
OPALKO ROBERT J
US7 patents
Patents
7 patentsUS5670561ASep 23, 1997
Color concentrates and polymer compositions containing the same, and methods of making the same
FERRO CORP28 citations91
US5443768AAug 22, 1995
Abrasive and purge compositions
FERRO CORP20 citations91
US5395456AMar 7, 1995
Abrasive and purge compositions and methods of using the same
FERRO CORP39 citations91
US6469083B1Oct 22, 2002
No dry master batch for polyester resins
FERRO CORP31 citations90
US5759472AJun 2, 1998
Liquid color system for use in rotational molding and method of using the same
FERRO CORP24 citations89
US7053154B2May 30, 2006
Impact modified polyolefin compositions
FERRO CORP2 citations56
US7041742B2May 9, 2006
Impact modified thermoplastic olefin compositions
FERRO CORP3 citations56