Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Extrusion apparatus

Extrusion apparatus

US Patent 4770625 · Granted Sep 13, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Metoprolol succinate1992
Granular product (IV)1991
Pharmaceutical composition comprising metroprolol succinate1991
Composition comprising L-dopa1991
Pharmaceutical dosage with core of N-acetyl cystein1990
Granular product (I)1990
Diuretic composition1989
Process for preparing rapidly disintegrating granulates1989
Method for coating granules, pills, and tablets1987
Process for coating solid particles1987
Process for coating solid particles1987
Apparatus for forming material into a ball1987