Inventor
DOUMAUX HOWARD A
US21 patents
⚠️ This page may combine multiple inventors who share the name “DOUMAUX HOWARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
12 patentsUS7459491B2Dec 2, 2008
Pigment dispersions that exhibit variable particle size or variable vicosity
HEWLETT PACKARD DEVELOPMENT CO73 citations97
US6830326B2Dec 14, 2004
Enhancement of ink jet image waterfastness with overprinting
HEWLETT PACKARD DEVELOPMENT CO17 citations92
US6607589B2Aug 19, 2003
Cyan ink formulation
HEWLETT PACKARD DEVELOPMENT CO26 citations92
US6780208B2Aug 24, 2004
Method of making printed battery structures
HEWLETT PACKARD DEVELOPMENT CO44 citations91
US6610129B1Aug 26, 2003
Ink-jet inks which prevent kogation and prolong resistor life in ink-jet pens
HEWLETT PACKARD DEVELOPMENT CO31 citations91
US7812067B2Oct 12, 2010
Binders for pigmented ink formulations
HEWLETT PACKARD DEVELOPMENT CO6 citations74
US7533980B2May 19, 2009
Ink set and media for ink-jet printing
HEWLETT PACKARD DEVELOPMENT CO7 citations74
US7838574B2Nov 23, 2010
Dispersed pigments
HEWLETT PACKARD DEVELOPMENT CO4 citations63
US7703909B2Apr 27, 2010
Ink set and media for ink-jet printing
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US7479181B2Jan 20, 2009
Inkjet ink composition and method of making the same
HEWLETT PACKARD DEVELOPMENT CO0 citations47
US7476271B2Jan 13, 2009
Inkjet ink set
HEWLETT PACKARD DEVELOPMENT CO1 citations47
US7501016B2Mar 10, 2009
Gray ink composition and method of making the same
HEWLETT PACKARD DEVELOPMENT CO0 citations40
HEWLETT PACKARD CO
3 patentsUS6503978B1Jan 7, 2003
Enhancement of ink jet image waterfastness with overprinting
HEWLETT PACKARD CO29 citations92
US6461418B1Oct 8, 2002
Aqueous ink jet inks for use with commercial offset media and offset ink
HEWLETT PACKARD CO37 citations92
US6412935B1Jul 2, 2002
Application of clear overcoat fluid
HEWLETT PACKARD CO47 citations92