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 6232330
Pharmaceutical composition
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US 6232086
Method for detecting cancer cells
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US 6231892
Compositions for coating microcapsules and other surfaces
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US 6231852
Method for reducing BCL-2 expressing cells resistance to death
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US 6232119
Immortalized human fetal neuronal cell line
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US 6232444
Conserved anti-DNA antibody idiotype associated with nephritis in murine and human lupus
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US 6232336
Nitric oxide-releasing amidine- and enamine-derived diazeniumdiolates, compositions and uses thereof and method of making same
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AT E200867
UEBERGANGSMETALL-NITRIDOKOMPLEX ENTHALTENDES RADIOPHARMAZEUTISCHES PRODUKT MIT EINER NEIGUNG ZUM GEHIRN, VERFAHREN ZU DEREN HERSTELLUNG
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US 6232334
Benzimidazole derivatives, their production and use
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US 6228984
Polypeptides their production and use
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US 6228854
Selective factor Xa inhibitors
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US 6229005
DNA sequences of enterically transmitted non-A/non-B hepatitis viral agent
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US 6228873
Method for enhancing outflow of aqueous humor in treatment of glaucoma
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US 6228874
Pharmaceutical composition for angiotensin II-mediated diseases
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US 6228600
Immunoassays for the alpha platelet-derived growth factor receptor
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US 6228891
Use of 2,3-dimethoxy-5-methyl-6-decaprenyl-1,4-benzoquinone
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US 6228862
Treating NIDDM with RXR agonists
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US 6228987
Artificial T helper cell epitopes as immune stimulators for synthetic peptide immunogens including immunogenic LHRH peptides
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US 6228843
Method of using PKC inhibiting compounds to treat vascular disease
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US 6225456
Ras suppressor SUR-5
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US 6225290
Systemic gene therapy by intestinal cell transformation
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US 6225088
DNA encoding plasminogen-like growth factor (PLGF) and related embodiments
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US 6224879
Alphavirus expression vector
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US 6224893
Semi-interpenetrating or interpenetrating polymer networks for drug delivery and tissue engineering
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.