Inventor

SPERRY WILLIAM R

US3 patents

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

HEWLETT PACKARD DEVELOPMENT CO

1 patent

US7582188B2Sep 1, 2009

Composition and ink receiving system incorporating the composition

HEWLETT PACKARD DEVELOPMENT CO42 citations91

STOFFEL JOHN L

1 patent

US8123907B2Feb 28, 2012

Composition and ink receiving system incorporating the composition

STOFFEL JOHN L32 citations88

KOENIG MICHAEL F

1 patent

US8758886B2Jun 24, 2014

Recording sheet with improved image dry time

KOENIG MICHAEL F21 citations86