P

Inventor

GUO DENNIS

US5 patents
⚠️ This page may combine multiple inventors who share the name “GUO DENNIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEWLETT PACKARD DEVELOPMENT CO

3 patents
US7501017B2Mar 10, 2009

Self-dispersed pigment mixtures for ink-jet applications

HEWLETT PACKARD DEVELOPMENT CO13 citations79
US11136466B2Oct 5, 2021

Inkjet inks

HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11155726B2Oct 26, 2021

Inkjet ink(s)

HEWLETT PACKARD DEVELOPMENT CO0 citations57

IU KAI-KONG

1 patent
US8268064B2Sep 18, 2012

Ink-jet inks and ink sets exhibiting reduced bleed, wicking, and/or halo effect and associated methods

IU KAI-KONG1 citations47

GUO DENNIS

1 patent
US9382437B2Jul 5, 2016

Aryltricarboxyl-attached pigment-based inks with improved slewing decap

GUO DENNIS0 citations43