Inventor
RAMOS SOCORRO M
US13 patents
Patents
13 patentsUS5262549ANov 16, 1993
Benzpyrylium dyes, and processes for their preparation and use
POLAROID CORP56 citations96
US5795981AAug 18, 1998
Processes for the preparation of squarylium dyes
POLAROID CORP20 citations92
US5492795AFeb 20, 1996
Squarylium dyes, and processes and intermediates for the preparation thereof
POLAROID CORP21 citations92
US5354873AOct 11, 1994
Squarylium dyes, and processes and intermediates for the preparation thereof
POLAROID CORP23 citations92
US6004719ADec 21, 1999
Imaging medium and process for producing an image
POLAROID CORP25 citations89
US5405976AApr 11, 1995
Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
POLAROID CORP16 citations81
US6242154B1Jun 5, 2001
Process and composition for generation of acid
POLAROID CORP6 citations73
US6110638AAug 29, 2000
Process and composition for generation of acid
POLAROID CORP7 citations73
US5914213AJun 22, 1999
Process and composition for generation of acid
POLAROID CORP12 citations73
US5227498AJul 13, 1993
Squarylium dyes, and processes and intermediates for the preparation thereof
POLAROID CORP16 citations73
US5977351ANov 2, 1999
Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
POLAROID CORP14 citations72
US5627014AMay 6, 1997
Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
POLAROID CORP10 citations72
US6307085B1Oct 23, 2001
Process and composition for generation of acid
POLAROID CORP2 citations62