Inventor
BILOFSKY RUTH C
US12 patents
Patents
12 patentsUS4525413AJun 25, 1985
Optical device including birefringent polymer
POLAROID CORP299 citations99
US4521588AJun 4, 1985
Optical device including birefringent polyhydrazide polymer
POLAROID CORP236 citations99
US4520189AMay 28, 1985
Optical device including birefringent aromatic amino carboxylic acid polymer
POLAROID CORP251 citations99
US4446305AMay 1, 1984
Optical device including birefringent polymer
POLAROID CORP446 citations99
US4269916AMay 26, 1981
Photographic prints utilizing lamellar pigment materials
POLAROID CORP26 citations82
US4288524ASep 8, 1981
Image-receiving elements utilizing lamellar pigment materials
POLAROID CORP15 citations73
US4216018AAug 5, 1980
Photographic products and processes employing lamellar pigments
POLAROID CORP14 citations73
US3932455AJan 13, 1976
Carbazole phthaleins
POLAROID CORP12 citations73
US4264701AApr 28, 1981
Magenta dye developers
POLAROID CORP13 citations72
US4386216AMay 31, 1983
Magenta dye developers
POLAROID CORP5 citations61
US4279983AJul 21, 1981
Silver image stabilization
POLAROID CORP3 citations57
US4415648ANov 15, 1983
Variable density photographic transparencies
POLAROID CORP1 citations52