Patent directory · USPTO A61K / A61P
Patents matching “LTD.”
1,301 pharma patents match "LTD." in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.
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This filtered view shows 1,301 pharmaceutical patents matching "LTD." in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.
Patent results
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US 6251926
Oxyiminoalkanoic acid derivatives with hypoglycemic and hypolipidemic activity
expired -
US 6251924
Pharmaceutical composition
expired -
US 6251861
Treatment of cerebral infarction using cyclic hexapeptides
expired -
US 6248740
Condensed pyridazine derivatives, their production and use
expired -
US 6248888
Process for the preparation of terazosin hydrochloride dihydrate
expired -
US 6248357
Solid pharmaceutical preparation with improved buccal disintegrability and/or dissolubility
expired -
US 6245351
Controlled-release composition
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US 6245752
Compositions and methods for tolerization in immune complex-mediated disease progression
expired -
US 6239153
Pharmaceutical composition
expired -
US 6235878
Fas ligand-like protein, its production and use
expired -
US 6235771
Anilide derivative, production and use thereof
expired -
US 6232288
Composition for improving pancreatic function
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US 6232330
Pharmaceutical composition
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US 6232334
Benzimidazole derivatives, their production and use
expired -
US 6228984
Polypeptides their production and use
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US 6228874
Pharmaceutical composition for angiotensin II-mediated diseases
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US 6224866
Immunotherapy of B cell involvement in progression of solid, nonlymphoid tumors
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US 6225326
Pharmaceutical composition
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US 6218409
Pharmaceutical composition
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US 6218509
LH/CG receptor, DNA and use thereof
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US 6218429
Tricyclic compounds, their production and use
expired -
US 6218566
Process for manufacturing of L-DOPA ethyl ester
expired -
US 6214838
Thienodipyridine derivatives, production and use thereof
expired -
US 6214848
Pharmaceutical composition
expired