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 6479498
Sodium channel drugs and uses
expired -
US 6476017
Compounds activating pharmacological effect of retinoids
expired -
US 6476236
Synthesis of 2-cyanoaziridine-1-carboxamide
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US 6476201
Methods for the production of non-covalently complexed and multivalent proteosome sub-unit vaccines
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US 6476037
L-arginine and phosphodiesterase (PDE) inhibitor synergism
expired -
US 6475985
Nucleosides with antiviral and anticancer activity
expired -
US 6475789
Human telomerase catalytic subunit: diagnostic and therapeutic methods
expired -
US 6475724
Nucleic acids, kits, and methods for the diagnosis, prognosis and treatment of glaucoma and related disorders
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US 6475508
Methods and pharmaceutical compositions for the closure of retinal breaks
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US 6475489
Synthesis of human virus antigens by yeast
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US 6475527
Use of chlorate ion or preparations thereof for reduction of food borne pathogens
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US 6476006
Composition and dosage form for delayed gastric release of alendronate and/or other bis-phosphonates
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US 6475741
Neutrophil chemotactic factor cloned cDNA and monoclonal antibodies thereto
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US 2002161051
(2-hydroxy)ethyl-thioureas useful as modulators of alpha2B adrenergic receptors
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US 6472437
Active topical skin protectants
expired -
US 6472369
Anticancer compounds and methods
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US 6472178
Nucleic acids encoding a modified ciliary neurotrophic factor and method of making thereof
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US 6472179
Receptor based antagonists and methods of making and using
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US 6471967
Recombinant intracellular pathogen vaccines and methods for use
expired -
US 6471968
Multifunctional nanodevice platform
expired -
US 6472438
Active topical skin protectants containing S-330
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US 6472197
GRB2 associating polypeptides and nucleic acids encoding therefor
expired -
US 6468959
Peroral dosage form for peptide containing medicaments, in particular insulin
expired -
US 6469037
Prophylactic or therapeutic drug for renal diseases
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.