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 6849737
Synthesis and purification of valacyclovir
expired -
US 6849736
Crystalline forms of valacyclovir hydrochloride
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US 6849112
Inorganic particles as a dental material and a method of producing the same
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US 6844179
Protein and DNA thereof
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US 6835326
Fluorescent ink compositions comprising functionalized fluorescent nanocrystals
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US 6833381
TNF-&agr; inhibitors
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US 6825259
Resin-coated scale-like inorganic particles and cosmetics with the same blended therein
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US 6825165
Betacellulin modification
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US 6806373
Process for preparing leflunomide form I
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US 6800611
Metastin derivatives and their use
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US 6800778
Process for producing optically active naphthalene derivative and optical resolver therefor
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US 6800759
Racemization and enantiomer separation of clopidogrel
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US 6797483
Polypeptide and DNA thereof
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US 6794491
Polypeptides, their production and use
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US 6794383
Heart muscular cell apoptosis inhibitors and remedies/preventives for heart diseases
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US 6790877
Bonding compositions for dental use
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US 6790839
Pharmaceutical administration of adenosine agonists
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US 6787650
Urea compounds, process for producing the same and use thereof
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US 6784314
Process for producing amine derivatives
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US 6777435
Crystals of an oxyiminoalkanoic acid derivative and their use as antidiabetics
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US 6774230
Methods for the preparation of mirtazapine intermediates
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US 6764997
Stabilized azithromycin compositions
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US 6762032
Compositions, assay kits, and methods for use related to a disease condition comprising multiple sclerosis and/or a pro-MS immune response
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US 6756229
Human cell line showing stable expression of cytochromes P450
expired