Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fixer additives used in combination with iron complex based bleaches to improve desilvering

Fixer additives used in combination with iron complex based bleaches to improve desilvering

US Patent 5434035 · Granted Jul 18, 1995

Estimated economic value: $7,488,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Concentrated photographic fixer additive and fixing compositions and method of p2003
Concentrated photographic color developing composition containing stain reducing2003
Bleach regenerator composition and its use to process reversal color photographi2002
Concentrated photographic fixer additive and fixing compositions and method of p2002
Method for reducing the dye stain in photographic elements2002
Photographic processing compositions containing stain reducing agent2002
Photographic processing compositions containing stain reducing agent2002
Solublized 2,6-dinaphthylaminotriazines2001
Photographic reversal composition and method of use2001
Photographic processing compositions containing stain reducing agent2001
Potographic processing compositions containing stain reducing agent2001
Method for reducing the dye stain in photographic elements2001