Inventor
SONCINI CRISTINA
US8 patents
Patents
8 patentsUS5492804AFeb 20, 1996
Chromogenic leuco redox-dye-releasing compounds for photothermographic elements
MINNESOTA MINING & MFG6 citations72
US5330864AJul 19, 1994
Cyan chromogenic leuco dyes for photothermographic materials
MINNESOTA MINING & MFG11 citations71
US5281515AJan 25, 1994
Thermally developable photographic elements
MINNESOTA MINING & MFG17 citations71
US5149620ASep 22, 1992
Post processing stabilized photothermographic emulsions
MINNESOTA MINING & MFG19 citations70
US5681693AOct 28, 1997
Post processing stabilization of photothermographic emulsions
MINNESOTA MINING & MFG5 citations60
US5196301AMar 23, 1993
Post-processing stabilization of photothermographic emulsions
MINNESOTA MINING & MFG5 citations59
US5705676AJan 6, 1998
Chromogenic leuco redox-dye-releasing compounds for photothermographic elements
MINNESOTA MINING & MFG1 citations51
US5609986AMar 11, 1997
Ageing improvements of photographic elements comprising dextran
MINNESOTA MINING & MFG2 citations49