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 6428813
Gastrointestinal mucosa-adherent pharmaceutical composition
expired -
US 6429296
Complex of human growth hormone and zinc and use
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US 6423869
Polyol-amino acid compounds having anti-helicobacter pylori activity
expired -
US 6420415
Thiol compounds, their production and use
expired -
US 6420405
Pharmaceutical composition for angiotensin II-mediated diseases
expired -
US 6419961
Sustained release microcapsules of a bioactive substance and a biodegradable polymer
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US 6417175
Phosphonocephem derivatives, process for the preparation of the same, and use thereof
expired -
US 6413972
Nitrogen-containing heterocyclic compounds, their production and use
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US 6410612
Denture rebases
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US 6407129
Azole compounds, their production and their use
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US 6407116
Nitrogenous fused-ring compounds, process for the preparation of the same, and drugs
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US 6403595
Sulfonamide derivatives, processes for producing the same and utilization thereof
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US 6399103
Method of producing a sustained-release preparation
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US 6399316
PACAP receptor protein, method for preparing said protein, and use thereof
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US 6399639
Apoptosis inhibitor
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US 6395745
Alkaloid halide salts of swainsonine and methods of use
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US 6387686
Methods and compositions for identifying a polynucleotide encoding a protease
expired -
US 6387979
Bonding composition
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US 6384062
Pharmaceutical composition
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US 6380234
Stabilized pharmaceutical composition and its production
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US 6376461
Sustained-release preparation
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US 6376545
Dispersible compositions containing L-DOPA ethyl ester
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US 6376536
Quaternary ammonium salts and their use
expired -
US 6368635
Gastrointestinal mucosa-adherent matrixes pharmaceutical preparations and a coating composition
expired