Inventor

BARNDT JOHN

US4 patents

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

QUAD/GRAPHICS INC

2 patents

US9460373B2Oct 4, 2016

Printing using color changeable material

QUAD/GRAPHICS INC3 citations69

US10286682B2May 14, 2019

Printing using color changeable material

QUAD/GRAPHICS INC0 citations48

QUAD GRAPHICS INC

1 patent

US9070075B2Jun 30, 2015

Printing using color changeable material

QUAD GRAPHICS INC4 citations80

BARNDT JOHN

1 patent

US8605322B2Dec 10, 2013

Printing using color changeable material

BARNDT JOHN3 citations53