Inventor

WEIR SEAN T

US3 patents

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

FERRO CORP

2 patents

US8006909B2Aug 30, 2011

Methods of forming and detecting non-visible marks and articles marked in accordance with the methods

FERRO CORP12 citations79

US9487435B2Nov 8, 2016

Laser marking compositions and related methods

FERRO CORP5 citations68

SWILER DANIEL R

1 patent

US8172935B2May 8, 2012

Special effect pigments

SWILER DANIEL R3 citations52