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 6248749
Use of inhibitors of the activity of retinoic acid for treating sensit ive skin and/or acute damage induced by UV radiation
expired -
US 6248778
Anticholestatic effect of luteolin
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US 6248740
Condensed pyridazine derivatives, their production and use
expired -
US 6248528
Methods and compositions for the diagnosis and treatment of neuropsychiatric disorders
expired -
US 6248888
Process for the preparation of terazosin hydrochloride dihydrate
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US 6248916
Macromolecular structures for boron neutron-capture therapy
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US 6248788
Therapeutic method with capsaicin and capasicin analogs
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US 6248357
Solid pharmaceutical preparation with improved buccal disintegrability and/or dissolubility
expired -
US 6245752
Compositions and methods for tolerization in immune complex-mediated disease progression
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US 6245743
Inhibitors of factor Xa
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US 6245899
Composition for detection of cell density signal molecule
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US 6245892
Invaplex from gram negative bacteria, method of purification and methods of use
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US 6245351
Controlled-release composition
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US 6245737
Conjugates of antiviral proteins or peptides and virus or viral envelope glycoproteins
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US 6245362
Medication for treatment of viral disease based on active agents of plant hypericum (St. John's Wort) and method of production of the medication
expired -
US 6245512
Promoter for VEGF receptor
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US 6245561
.beta.-alethine use in cell culture and therapy
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US 6245560
Vector with multiple target response elements affecting gene expression
expired -
US 6245563
Enhanced activation of natural killer cells using an NK cell activator and hydrogen peroxide scavenger or inhibitor
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US 6245747
Targeted site specific antisense oligodeoxynucleotide delivery method
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US 6241989
Recombinant multivalent viral vaccine
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US 6241990
Immunogenic composition containing inactivated swine infertility and respiratory Syndrome virus
expired -
US 6242488
Method for preventing and treating pain
expired -
US 6242482
Prostaglandin compounds and derivatives thereof, compositions containing the same and method of using the same for the treatment of congestive heart failure
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.