Inventor
PIEKUNKA ANN M
US7 patents
Patents
7 patentsUS5364461ANov 15, 1994
Inks used in multi-color printing
LEXMARK INT INC55 citations94
US5562762AOct 8, 1996
Jet ink with amine surfactant
LEXMARK INT INC44 citations91
US5254160AOct 19, 1993
Magenta dye, jet ink, and color set
LEXMARK INT INC24 citations90
US5223028AJun 29, 1993
Waterfast aqueous inks
LEXMARK INT INC24 citations90
US5352283AOct 4, 1994
Jet inks avoiding solid formation
LEXMARK INT INC14 citations69
US5494507AFeb 27, 1996
Dye having hydrophobic substituent and aqueous ink
LEXMARK INT INC3 citations60
US5084333AJan 28, 1992
Fabric printer ribbon with nigrosine ink
LEXMARK INT INC5 citations59