Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Black and white photographic elements containing release compounds and method of preparing photographic emulsion

Black and white photographic elements containing release compounds and method of preparing photographic emulsion

US Patent 5500338 · Granted Mar 19, 1996

Estimated economic value: $5,083,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Duplex bearing lubrication2016
Silver halide light sensitive emulsion layer having enhanced photographic sensit2001
Method of improving the raw stock keeping of photothermographic films2000
Silver halide light sensitive emulsion layer having enhanced photographic sensit2000
Radiographic elements exhibiting increased speed and covering power1999
Lock for a sliding door1995
Photographic developing solution and use thereof in the high contrast developmen1993
Photographic developing solution and use thereof in the high contrast developmen1993
Nucleated high contrast photographic elements containing thioether compounds to 1993
Nucleated high contrast photographic elements containing ballasted thioether iso1993
High contrast photographic elements containing ballasted hydrophobic isothiourea1992
High contrast photographic element and emulsion and process for their use1992