Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Contraceptive methods and compositions

Contraceptive methods and compositions

US Patent 4264575 · Granted Apr 28, 1981

Estimated economic value: $1,815,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lipid emulsified drug delivery systems for chemoprevention and treatment2023
Insulin production methods and proinsulin constructs2018
Insulin production methods and pro-insulin constructs2010
Amorphous benzothiophenes, methods of preparation and methods of use2004
Solid orally administerable raloxifene hydrochloride pharmaceutical formulation1999
Solid orally administerable raloxifene hydrochloride pharmaceutical formulation1998
Aqueous solution inclusion complexes of benzothiophene compounds with water solu1997
Compounds and methods for treatment of thromboembolic disorders using an adduct 1993
Compounds and methods for treatment of thromboembolic disorders using an adduct 1993
Method of treating thromboembolic disorders by administration of diglycosylated 1993
Orally administerable sustained release pharmaceutical formulation1992
Orally administerable sustained release pharmaceutical formulations1989