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 6506374
Hair coloring composition and method
expired -
US 6506766
Glucocortiocoid-selective antinflammatory agents
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US 6506796
Use of a RAR-&ggr;-specific agonist ligand for increasing the rate of apoptosis
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US 6506731
Elastin peptide analogs and methods of using same
expired -
US 6506803
Methods of preventing and treating microbial infections
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US 6506799
Methods of treating cardiovascular diseases, dyslipidemia, dyslipoproteinemia, and hypertension with ether compounds
expired -
US 6506382
Method for inhibiting reperfusion injury using antibodies to P-selectin glycoprotein ligand
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US 6506885
Monoclonal antibodies to the drug tilmicosin and a method for detecting the same
expired -
US 6506773
Hydroxamic and carboxylic acid derivatives
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US 6506764
Hydroxamic and carboxylic acid derivatives
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US 6503916
Treatment of ischemic brain injury
expired -
US 6503910
Hydroxamic and carboxylic acid derivatives
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US 6503498
Apolipoprotein A-1 adenovirus vector compositions and methods
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US 6503939
Combination regimens using 3,3-substituted indoline derivatives
expired -
US 6503921
Deuterated rapamycin compounds, methods and uses thereof
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US 6503918
D-mannitol and its preparation
expired -
US 6503915
Composition and method for treatment of cerebral ischemia
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US 6503914
Thienopyrimidine-based inhibitors of the Src family
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US 6500433
Polypeptide fragments capable of competition with Streptococcus mutans antigen I/II
expired -
US 6500820
Pharmaceutical composition for neurotrophic action
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US 6500798
Use of colostrinin, constituent peptides thereof, and analogs thereof, as oxidative stress regulators
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US 6500108
Radiation delivery system and method
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US 6500987
Sertraline hydrochloride polymorphs
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US 6500859
Method for treating atherosclerosis or restenosis using microtubule stabilizing agent
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.