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 6462067
Treatment and prevention of reactive oxygen metabolite-mediated cellular damage
expired -
US 6462222
Aminoindan derivatives
expired -
US 6462042
Hydroxamic acid derivatives as matrix metalloproteinase (mmp) inhibitors
expired -
US 6461870
13C glucose breath test for the diagnosis of diabetic indications and monitoring glycemic control
expired -
US 6462038
Androgen receptor modulator compounds and methods
expired -
US 6462032
Cyclic regimens utilizing indoline derivatives
expired -
US 6461613
Methods and compositions for the selective regulation of chorionic prostanoids
expired -
US 6459003
Ether compounds
expired -
US 6458937
Glycoconjugates and methods
expired -
US 6458799
Deazaguanine analog, preparation thereof and use thereof
expired -
US 6458782
Remedies for diabetes
expired -
US 6458766
Halovir, an antiviral marine natural product, and derivatives thereof
expired -
US 6458590
Methods and compositions for treatment of restenosis
expired -
US 6455531
Hydroxamic acid derivatives
expired -
US 6455561
Heterocyclic compounds and their therapeutic use
expired -
US 6454759
Microfabricated injectable drug delivery system
expired -
US 6455027
Methods and kits for identifying ductal orifices in a nipple
expired -
US 6455669
Glycopeptide derivatives and pharmaceutical compositions containing the same
expired -
US 6455513
Chemical compounds
expired -
US 6455541
Suppression, by 5-lipoxygenase inhibitors, of bone resorption
expired -
US 6455589
Primary N-hydroxylamines
expired -
US 6455509
Dengue nucleic acid vaccines that induce neutralizing antibodies
expired -
US 6455493
Methods for using heat shock proteins
expired -
US 6455063
Propionibacterium P-63 for use in direct fed microbials for animal feeds
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.