P

Inventor

MASSIRIO SERGIO

IT7 patents
⚠️ This page may combine multiple inventors who share the name “MASSIRIO SERGIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MINNESOTA MINING & MFG

3 patents
US5529892AJun 25, 1996

Hardened silver halide photographic elements

MINNESOTA MINING & MFG21 citations89
US5248838ASep 28, 1993

Process for preparing bisphenol fluorene compounds

MINNESOTA MINING & MFG14 citations66
US5441858AAug 15, 1995

Photographic silver halide elements comprising infrared sensitizing dyes

MINNESOTA MINING & MFG4 citations61

IMATION CORP

2 patents
US5821042AOct 13, 1998

Silver halide color photographic element having improved bleachability

IMATION CORP5 citations58
US5770354AJun 23, 1998

Silver halide photographic elements having improved sensitivity

IMATION CORP3 citations55

TULALIP CONSULTORIA COMERCIAL

2 patents
US6045985AApr 4, 2000

Light-sensitive silver halide photographic elements containing yellow filter dyes

TULALIP CONSULTORIA COMERCIAL3 citations54
US6043011AMar 28, 2000

Silver halide color photographic element having improved bleachability

TULALIP CONSULTORIA COMERCIAL1 citations45