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 6153589
2,3-epoxy alcohols, acids and derivatives as anti retroviral chemotherapeutic agents
expired -
US 6153430
Nucleic acid encoding mesothelin, a differentiation antigen present on mesothelium, mesotheliomas and ovarian cancers
expired -
US 6153202
In ovo methods for utilizing live Edwardsiella ictaluri against enteric septicemia in channel catfish
expired -
US 6153194
Borrelia burgdorferi outer membrane proteins
expired -
US 6150395
Indole-3-carbinol (I3C) derivatives and methods
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US 6150345
Methods for promoting survival of myelin producing cells
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US 6150384
Pharmaceutical composition
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US 6150383
Pharmaceutical composition
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US 6150508
Monoclonal antibodies specific for the extracellular domain of prostate-specific membrane antigen
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US 6149920
Over-expressing homologous antigen vaccine and a method of making the same
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US 6149904
Method for inhibiting tumor cell growth by administering to tumor cells expressing a nucleic acid encoding a connexin and a pro-drug
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US 6149931
Methods and pharmaceutical compositions for the closure of retinal breaks
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US 6149891
X-ray contrast medium and method for protecting against harmful effects thereof
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US 6150413
Triaromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
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US 6150583
Transgenic animals expressing artificial epitope-tagged proteins
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US 6150581
Chitosan/alginate anti-adhesion barrier
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US 6149918
Human herpesvirus type 8 isolated from human lymphoma cell line
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US 6150398
Methods for the treatment of cancer
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US 6150416
Nanomolar, non-peptide inhibitors of cathepsin D
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US 6150415
Epoxide hydrolase complexes and methods therewith
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US 6150325
Bicyclic tachykinins antagonists, preparation thereof and their use in pharmaceutical compositions
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US 6150164
Methods and compositions of a bioartificial kidney suitable for use in vivo or ex vivo
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US 6147203
Recombinant disulfide-stabilized polypeptide fragments having binding specificity
expired -
US 6147060
Treatment of carcinomas using squalamine in combination with other anti-cancer agents
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.