Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Photographic light-sensitive sheet for the color diffusion transfer process

Photographic light-sensitive sheet for the color diffusion transfer process

US Patent 4255509 · Granted Mar 10, 1981

Estimated economic value: $21,727,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Radiation-curable ink jet ink composition and ink jet printing method2025
Ink jet recording apparatus having an inert gas supply portion2025
Ink jet recording method using temporary curing radiation2024
Apparatus of mounting and removing component, method of mounting component and m2016
Linear actuator2014
Rear tray for construction machinery2013
Heat-sensitive recording material2000
Electron conductive high molecular compounds and electric conductive materials u1993
Electron-conductive high polymer and electroconductive material having the same1992
Silver halide photosensitive material1992
Method for processing information on chemical reactions1991
Method for processing information on chemical reactions1991