Inventor
STEVENSON DIAN E
GB12 patents
⚠️ This page may combine multiple inventors who share the name “STEVENSON DIAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
7 patentsUS5258274ANov 2, 1993
Thermal dye bleach construction sensitive to ultraviolet radiation
MINNESOTA MINING & MFG85 citations95
US5135842AAug 4, 1992
Thermal dye bleach construction
MINNESOTA MINING & MFG40 citations92
US5843617ADec 1, 1998
Thermal bleaching of infrared dyes
MINNESOTA MINING & MFG40 citations91
US5314795AMay 24, 1994
Thermal-dye-bleach construction comprising a polymethine dye and a thermal carbanion-generating agent
MINNESOTA MINING & MFG34 citations91
US5266452ANov 30, 1993
Photographic element containing a thermal dye bleach system
MINNESOTA MINING & MFG16 citations73
US5324627AJun 28, 1994
Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents
MINNESOTA MINING & MFG10 citations72
US5384237AJan 24, 1995
Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents
MINNESOTA MINING & MFG3 citations61
IMATION CORP
5 patentsUS5945249AAug 31, 1999
Laser absorbable photobleachable compositions
IMATION CORP51 citations95
US5935758AAug 10, 1999
Laser induced film transfer system
IMATION CORP104 citations94
US6291143B1Sep 18, 2001
Laser absorbable photobleachable compositions
IMATION CORP35 citations91
US6171766B1Jan 9, 2001
Laser absorbable photobleachable compositions
IMATION CORP31 citations91
US5578434ANov 26, 1996
Photographic silver halide developer composition and process for forming photographic silver images
IMATION CORP4 citations60