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 6379670
Methods for treatment of multiple sclerosis using peptide analogs of human myelin basic protein
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US 6379905
Fragments of prion proteins
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US 6379891
Method of detecting HEV infection
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US 6379697
Stabilization of photosensitive materials
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US 6379660
Nitric oxide-releasing 1-[(2-carboxylato)pyrrolidin-1-yl] diazen-1-ium-1,2-diolates and composition comprising same
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US 6380371
Endoglycan: a novel protein having selectin ligand and chemokine presentation activity
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US 6380403
Illudin analogs useful as antitumor agents
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US 6379955
Optical fiberless sensors
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US 2002049240
NOVEL COMPOUNDS
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US 6376536
Quaternary ammonium salts and their use
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US 6375962
Barrier cream comprising hexamethylenetetramine or derivative thereof
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US 6376483
Bacteriochlorins and bacteriopurpurins useful as photoselective compounds for photodynamic therapy and a process for their production
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US 6376515
Benzamides and related inhibitors of factor Xa
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US 6376654
Myeloma cell and ovarian cancer cell surface glycoproteins, antibodies thereto, and uses thereof
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US 6376545
Dispersible compositions containing L-DOPA ethyl ester
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US 6376659
Nucleic acids encoding a novel neutrophil chemotactic factor
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US 6376467
Use of inhibitors of protein kinase C epsilon to treat pain
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US 6376196
Recombinant neospora antigens and their uses
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US 6375982
Rapid-melt semi-solid compositions, methods of making same and method of using same
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US 6376464
Lipid complexes of APO A-1 agonist compounds
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US 6376461
Sustained-release preparation
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US 6375946
Enhanced activation of natural killer cells using an NK cell activator and a hydrogen peroxide scavenger or inhibitor
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US 6375930
Membrane incorporation of texaphyrins
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US 6375894
Acid assisted cold welding and intermetallic formation and dental applications thereof
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.