Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Processing silver halide photographic elements with a non-rehalogenating peroxide bleaching composition

Processing silver halide photographic elements with a non-rehalogenating peroxide bleaching composition

US Patent 5641615 · Granted Jun 24, 1997

Estimated economic value: $8,219,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Silver nanoparticles made in solvent2008
Color photographic element having improved speed2007
Method and system for sorting and separating particles2006
Methods of providing color photographic image using acidic stop and rinse soluti2005
Photographic peracid bleaching composition, processing kit, and method of use2005
Method of color photographic processing for color photographic papers2005
Odorless photographic bleaching composition and color photographic processing2004
Odorless photographic bleaching composition and color photographic processing2004
Photographic color developing composition containing calcium ion sequestering ag2004
Method of color photographic processing for color photographic papers2004
Method to reduce corrosivity of photographic processing effluent2004
Odorless photographic bleach-fixing composition and method of use2004