Patent directory · USPTO A61K / A61P
Browse patents
Browse 30,257 pharma-relevant patents (US A61K/A61P) linked to tracked companies, drugs, and pipeline programs.
Quick answer
NovaPharmaNews indexes 30,257 US pharmaceutical patents from USPTO PatentsView (CPC A61K/A61P), cross-linked to company assignees, drug INN profiles, and pipeline programs. Search by patent number, applicant, title, or CPC code — or use facet hubs for expiring patents, assignees, and therapeutic areas.
Patent results
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US 6056952
Selective elimination of T cells that recognize specific preselected targets
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US 6057311
Benzodiazonine derivatives binding to cholecystokinin or gastrin receptors
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US 6057341
Bi-aromatic dibenzofuran derivatives and their use in human and veterinary medicine and in cosmetics
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US 6057125
Clock gene and gene product
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US 6057104
Disruption of the mammalian Rad51 protein and disruption of proteins that associate with mammalian Rad51 for hindering cell proliferation
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US 6057158
Adenovirus vectors
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US 6057298
Keratin K1 expression vectors and methods of use
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US 6057300
Methods for treating cancers and restenosis with p21
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HU P9903958
INSTANT VESICULAR PRODUCT
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US 6054449
Compounds and method for PDT of intimal hyperplasia and other diseases
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US 6054486
Use of 9-Deoxy-2',9-.alpha.-methano-3-oxa-4,5,6-trinor-3,7-(1',3'-interphenylen e)-13,14-dihydro-prostaglandin f.sub.1 to treat peripheral vascular disease
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US 6054560
Mitogen activated protein kinase, FRK
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US 6054427
Methods and compositions for optimization of oxygen transport by cell-free systems
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US 6054567
Recombinant proteins of a pakistani strain of hepatitis E and their use in diagnostic methods and vaccines
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US 6054133
Anti-microbial targeting for intracellular pathogens
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US 6054433
Methods and compositions for stimulating tissue growth and epithelial moisturization
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US 6054293
Semaphorin receptors
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US 6054442
Methods and compositions for modulation and inhibition of telomerase in vitro
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US 6054472
Inhibitors of IMPDH enzyme
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US 6054485
Eye treatments using synthetic thyroid hormone compositions
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US 6051387
Methods of determining the presence of a neoplasm with CLNH5- and CLNH11-specific antibodies
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US 6051693
CLNH11-specific antibodies
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US 6051549
Heparin and sulfatide binding peptides from the type-I repeats of human thrombospondin and conjugates thereof
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US 6051405
Constructs encoding recombinant antibody-toxin fusion proteins
expired
Frequently asked questions
What patents are included in this directory?
We index 30,257 published US pharma-relevant patents filtered to CPC classes A61K and A61P, with assignee links to our company directory where a match exists.
How do I search for a patent?
Use the search box to match patent number, title, applicant name, or CPC classification (e.g. A61K). For cross-entity queries spanning news and drugs, use the global search.
How is this different from the patent intelligence dashboard?
The dashboard at /patents highlights expirations, recent grants, and assignee rankings. Browse is the full paginated directory with search — best for looking up a specific filing or applicant portfolio slice.