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 6849605
Inhibitors of serine protease activity, methods and compositions for treatment of viral infections
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US 6849429
Viral pseudo-capsids including assembly agonists and antagonists
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US 6849417
Mammalian selenoprotein differentially expressed in tumor cells
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US 6849621
Piperidine compounds
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US 6849602
Compositions for alleviating neuropathic pain with prosaposin receptor agonists
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US 6849112
Inorganic particles as a dental material and a method of producing the same
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US 6849120
Oxidation method for preparing highly pure modafinil, crystalline forms of modafinil, and methods of preparing the crystalline forms
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US 6848211
Cultivated agarwood
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US 6849630
Cyclized amino acid derivatives
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US 6849267
Compositions useful as inhibitors of ERK
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US 6846928
Compositions useful as inhibitors of protein kinases
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US 6846799
Preventing airway mucus production by administration of EGF-R antagonists
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US 6846829
N-heterocyclic derivatives as NOS inhibitors
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US 6846809
PEI: DNA vector formulations for in vitro and in vivo gene delivery
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US 6846908
DCR-5 bone affecting ligand
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US 6846817
Nicotine receptor ligands
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US 6846840
Cytotoxic N-unsubstituted indoles and cyclopent(B)indoles and method of making and using same
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US 6846807
Colorectal neoplasia prophylaxis
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US 6846652
Viral vectors having enhanced effectiveness with reduced virulence
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US 6846644
Oncoprotein protein kinase
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US 6846484
DTAT fusion toxin
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US 6846914
Tie-2 ligand-3
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US 6846915
Hydroxypyridonate and hydroxypyrimidinone chelating agents
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US 6846480
Cleaning article containing hydrophilic polymers
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.