Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Novel hardener for gelatin and method for hardening gelatin

Novel hardener for gelatin and method for hardening gelatin

US Patent 4376818 · Granted Mar 15, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for determining histamine by measuring dissolved oxygen1996
Electrophotographic photoreceptor1994
Method for image formation1993
Method for image formation1993
Rapid analysis of plural components1992
Silver halide photographic light-sensitive dye containing element1991
Apparatus for determining the degree of freshness of raw, frozen and processed f1991
Method for processing silver halide photographic light-sensitive material1990
Silver halide photographic light sensitive material1990
Silver halide photosensitive materials1990
Silver halide photographic emulsion containing predominantly silver bromide1989
Silver halide photographic emulsion1989