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 6582699
Combination vaccine for enhancing immunity against brucellosis
expired -
US 6583146
Thiazolopyrimidine compounds, its production and use
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US 6583143
CRF receptor antagonists and methods relating thereto
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US 6583145
Thio-oxindole derivatives
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US 6583164
Antimycotic drug composition
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US 6583269
Human protease inhibitor and polynucleotides encoding the same
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US 6583271
Use of thiol redox proteins for reducing protein intramolecular disulfide bonds, for improving the quality of cereal products, dough and baked goods and for inactivating snake, bee and scorpion toxins
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US 6579674
Method for selective inactivation of viral replication
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US 6579848
Depigmenting activity of agouti signal protein and peptides thereof
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US 6579893
Use of troglitazone and related compounds for the treatment of cancer
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US 6579857
Combination cancer therapy comprising adenosine and deaminase enzyme inhibitors
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US 6579695
Phosphopantetheinyl transferases and uses thereof
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US 6579684
Assay of YKL-40 as a marker for cancer
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US 6579900
Anandamide amidase inhibitors as analgesic agents
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US 6576463
Hybrid vectors for gene therapy
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US 6576791
Local anesthetic compounds and uses
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US 6576609
Methods and compositions for generating angiostatin
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US 6576793
&bgr;2-adrenergic receptor agonists
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US 6576786
Process for preparing substituted cyclopentane derivatives and novel crystalline structures thereof
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US 6576764
Synthesis and crystallization of piperazine ring-containing compounds
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US 6576650
Peripherally active anti-hyperalgesic opiates
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US 6576264
Insoluble drug delivery
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US 6576155
Fluorescent ink compositions comprising functionalized fluorescent nanocrystals
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US 6576262
Methods and apparatus for particle formation
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.