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 6441019
Cyclocarbamate and cyclic amide derivatives
expired -
US 6440946
Multiple-agents-binding compound, production and use thereof
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US 6440947
Method for treating occlusive peripheral vascular disease and coronary disease
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US 6436980
Peptidomimetic efflux pump inhibitors
expired -
US 6437005
Active topical skin protectants using polymer coated metal alloys
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US 6437116
VMP-like sequences of pathogenic borrelia
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US 6436989
Prodrugs of aspartyl protease inhibitors
expired -
US 6436629
Modulating angiogenesis
expired -
US 6436667
Human NKX-6.1 polypeptide-encoding nucleotide sequences
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US 6436919
Local anesthetic compounds
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US 6436906
9-amino-14-membered macrolides derived from leucomycins
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US 6436929
Cyclothiocarbamate derivatives as progesterone receptor modulators
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US 6436966
Adenosine A3 receptor antagonists
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US 6437128
Cribrostatins 3-5
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US 6436700
Anti-sense p21 k-ras
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US 6432434
Treatment of and/or prophylaxis against brain and spinal cord injury
expired -
US 6433137
TUP1 sequences from Candida albicans and methods for screening agents for inhibiting virulence in Candida albicans using TUP1
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US 6432996
Pharmaceutical composition
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US 6432395
Cleaning composition containing naturally-derived components
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US 6433136
Cell density signal protein suitable for treatment of connective tissue injuries and defects
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US 6433023
Compositions having anti-leishmanial activity
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US 6432918
Methods and compositions for optimization of oxygen transport by cell-free systems
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US 6433037
Method of preparing molding compositions with fiber reinforcement and products obtained therefrom
expired -
US 6432667
Polynucleotide encoding TIE-2 ligand-4
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.