Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preserved ophthalmic drug compositions containing polymeric quaternary ammonium compounds

Preserved ophthalmic drug compositions containing polymeric quaternary ammonium compounds

US Patent 5653972 · Granted Aug 5, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air vent2025
Air vent2025
Critical path aware voltage drop analysis of an integrated circuit2020
Modeling of sequential circuit devices of multi-clock domain IC design for a tra2019
Systems and methods for modeling integrated clock gates activity for transient v2019
Preserved ophthalmic drug compositions containing polymeric quaternary ammonium 1997
Preserved ophthalmic drug compositions containing polymeric quaternary ammonium 1997
Topical ophthalmic acidic drug formulations1996