Inventor
HELD ROBERT PAUL
US14 patents
⚠️ This page may combine multiple inventors who share the name “HELD ROBERT PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
11 patentsUS6087416AJul 11, 2000
Aqueous pigmented ink jet inks for printing on vinyls
DU PONT175 citations97
US5853861ADec 29, 1998
Ink jet printing of textiles
DU PONT94 citations97
US5852075ADec 22, 1998
Surfactant system for ink jet inks for printing on hydrophobic surfaces
DU PONT89 citations95
US6852156B2Feb 8, 2005
Self-dispersing pigment and process of making and use of same
DU PONT137 citations94
US6197409B1Mar 6, 2001
Ink-jet media
DU PONT66 citations93
US5958561ASep 28, 1999
Ink/textile combination having improved properties
DU PONT25 citations92
US5764262AJun 9, 1998
Process for providing durable images on a printed medium
DU PONT32 citations91
US6020400AFeb 1, 2000
Ink jet inks containing emulsion polymer additives stabilized with structured polymers
DU PONT35 citations90
US5984467ANov 16, 1999
Ink-jet media
DU PONT41 citations89
US7932306B2Apr 26, 2011
Amphoteric dispersants and their use in inkjet inks
DU PONT2 citations62
US7735989B2Jun 15, 2010
Curable inkjet ink
DU PONT0 citations42