Inventor

HARRING LORI S

US7 patents

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

MINNESOTA MINING & MFG

6 patents

US5496695AMar 5, 1996

Hydrazide compounds useful as co-developers for black-and-white photothermographic elements

MINNESOTA MINING & MFG81 citations95

US5380635AJan 10, 1995

Dihydroperimidine squarylium dyes as antihalation and acutance materials for photographic and photothermographic articles

MINNESOTA MINING & MFG59 citations94

US5558983ASep 24, 1996

N-acyl-hydrazine compounds as contrast enhancers for black-and-white photothermographic and thermographic elements

MINNESOTA MINING & MFG42 citations92

US5536622AJul 16, 1996

Hydrazide compounds useful as co-developers for black-and-white photothermographic elements

MINNESOTA MINING & MFG6 citations73

US5492804AFeb 20, 1996

Chromogenic leuco redox-dye-releasing compounds for photothermographic elements

MINNESOTA MINING & MFG6 citations72

US5705676AJan 6, 1998

Chromogenic leuco redox-dye-releasing compounds for photothermographic elements

MINNESOTA MINING & MFG1 citations51

IMATION CORP

1 patent

US5637449AJun 10, 1997

Hydrogen atom donor compounds as contrast enhancers for black-and-white photothermographic and thermographic elements

IMATION CORP36 citations90