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 6756472
Process for producing polymer
expired -
US 6750268
Bonding composition
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US 6750341
Preparation of risperidone
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US 6749864
Stabilized pharmaceutical composition
expired -
US 6743924
Method for producing 1-substituted-1,2,3-triazole derivative
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US 6740339
Quickly disintegrating solid preparations
expired -
US 6740634
Sustained release compositions, process for producing the same and utilization thereof
expired -
US 6737411
Racemization and enantiomer separation of clopidogrel
expired -
US 6723347
Proces for producing protein powder
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US 6723522
Sodium bicarbonate cotransporter protein
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US 6723722
Acylhydrazine derivatives, their production and use
expired -
US 6723855
Method for synthesizing leflunomide
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US 6716863
Heterocyclic compounds their production and use
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US 6710184
Crystalline solids of carvedilol and processes for their preparation
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US 6709837
Polypeptide and production thereof
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US 6706732
Nasal preparation of guanidinoimino quinoline derivatives
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US 6703424
Dispersible compositions containing L-DOPA ethyl ester
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US 6699500
Sustained-release preparation capable of releasing a physiologically active substance
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US 6699997
Carvedilol
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US 6699965
Peptides that activate the G-protein coupled receptor protein, 0T7T175
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US 6699881
Thiol compounds, their production and use
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US 6696500
Sustained-release preparation
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US 6696600
L-DOPA ethyl ester salts and uses thereof
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US 6696601
Hydrate forms of alendronate sodium, processes for manufacture thereof, and pharmaceutical compositions thereof
expired