Patent directory · USPTO A61K / A61P
Patents matching “derivative”
1,342 pharma patents match "derivative" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.
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This filtered view shows 1,342 pharmaceutical patents matching "derivative" 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 6774180
Synthesis of high molecular weight non-peptidic polymer derivatives
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US 6770621
Polyacid glycopeptide derivatives
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US 6764998
6,11-4C-bicyclic 9a-azalide derivatives
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US 6765016
Bicyclic ketolide derivatives
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US 6753317
Dmt-Tic di- and tri-peptide derivatives and related compositions and methods of use
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US 6753415
23-O-substituted 5-O-mycaminosyltylonide derivatives
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US 6750226
Quinuclidine derivatives and their use as muscarinic M3 receptor ligands
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US 6747042
N-heterocyclic derivatives
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US 6743924
Method for producing 1-substituted-1,2,3-triazole derivative
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US 6737505
Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof
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US 6734189
Hydroxamic and carboxylic acid derivatives
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US 6723722
Acylhydrazine derivatives, their production and use
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US 6720308
Anhydrolide derivatives having antibacterial activity
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US 6716860
Azo amino acids derivatives
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US 6713478
Cyclocarbamate derivatives as progesterone receptor modulators
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US 6710034
5-O-mycaminosyltylonide derivatives
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US 6706719
Hydroxamic and carboxylic acid derivatives having MMP and TNF inhibitory activity
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US 6706732
Nasal preparation of guanidinoimino quinoline derivatives
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US 6693103
1,2,3,4-tetrahydro-2-thioxo-quinolinyl and 1,2,3,4-tetrahydro-2-oxo-quinolinyl derivatives as progesterone receptor modulators
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US 6686362
Indolinone derivatives
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US 6683096
Indolylpiperidine derivatives as antihistaminic and antiallergic agents
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US 6680331
Lactam and thiolactam derivatives as anesthetic and conscious sedation agents
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US 6680312
Sulfonamide derivatives, their production and use
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US 6677359
N-substituted glycine derivatives
expired