Inventor
PAWLOWSKI NORMAN E
US18 patents
⚠️ This page may combine multiple inventors who share the name “PAWLOWSKI NORMAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
14 patentsUS4694302ASep 15, 1987
Reactive ink-jet printing
HEWLETT PACKARD CO167 citations98
US5626655AMay 6, 1997
Use of co-surfactants to adjust properties of ink-jet inks
HEWLETT PACKARD CO102 citations97
US5536306AJul 16, 1996
Thermal ink-jet inks having reduced black to color and color to color bleed
HEWLETT PACKARD CO102 citations97
US4853037AAug 1, 1989
Low glycol inks for plain paper printing
HEWLETT PACKARD CO125 citations94
US6164771ADec 26, 2000
Compact print cartridge with oppositely located fluid and electrical interconnects
HEWLETT PACKARD CO31 citations92
US5690722ANov 25, 1997
Use of tetrafluoropropanol as co-solvent in ink-jet ink vehicles
HEWLETT PACKARD CO25 citations92
US5108502AApr 28, 1992
Boronic acid dyes
HEWLETT PACKARD CO40 citations92
US4836851AJun 6, 1989
Dyes containing polyhydroxyl groups for ink-jet printing inks
HEWLETT PACKARD CO26 citations92
US4761180AAug 2, 1988
Dyes containing tetramethylammonium cation for ink-jet printing inks
HEWLETT PACKARD CO45 citations92
US5098474AMar 24, 1992
Dyes containing alkylamino groups for ink-jet printing inks
HEWLETT PACKARD CO26 citations91
US5467117ANov 14, 1995
Addition of alcohol to prewet solutions to enhance and accelerate wetting to hydrophobic foams for application to ink-jet pens
HEWLETT PACKARD CO26 citations90
US5165968ANov 24, 1992
Ink composition having rapid dry time and high print quality for plain paper printing
HEWLETT PACKARD CO38 citations90
US5230733AJul 27, 1993
Polymeric reactive dyes and inks formulated by insolubilizing reactions initiated by loss of water
HEWLETT PACKARD CO13 citations73
US5788753AAug 4, 1998
Polyamines complexed to anionic dyes, thereby forming water-soluble cationic dyes
HEWLETT PACKARD CO16 citations70