Inventor

KAUFFMAN ROBERT EDWARD

US4 patents

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

PIATT MICHAEL JOSEPH

2 patents

US8931874B1Jan 13, 2015

Media-tracking system using marking heat source

PIATT MICHAEL JOSEPH11 citations79

US8960842B2Feb 24, 2015

Media-tracking system using thermal fluoresence quenching

PIATT MICHAEL JOSEPH1 citations47

PIATT MICHAEL J

1 patent

US9211751B2Dec 15, 2015

Media-tracking system using marking laser

PIATT MICHAEL J1 citations48

EASTMAN KODAK CO

1 patent

US9056736B2Jun 16, 2015

Media-tracking system using thermally-formed holes

EASTMAN KODAK CO1 citations48