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
-
US 6403595
Sulfonamide derivatives, processes for producing the same and utilization thereof
expired -
US 6403100
Method of attenuating pathogenic mycobacteria and strains of mycobacteria so attenuated
expired -
US 6403576
Antifungal and antiparasitic compounds
expired -
US 6403771
Method and means for site directed therapy
expired -
US 6403094
Clostridium perfringens vaccines
expired -
US 6399580
Methods and compositions for stimulating tissue growth and epithelial moisturization
expired -
US 6399332
Bacterial superantigen vaccines
expired -
US 6399087
Propofol formulation with enhanced microbial inhibition
expired -
US 6399062
Murine monoclonal antibody protective against Plasmodium vivax malaria
expired -
US 6399774
Compounds having activity as inhibitors of cytochrome P450RAI
expired -
US 6399633
Use of 4-H-1-benzopryan-4-one derivatives as inhibitors of smooth muscle cell proliferation
expired -
US 6399368
Secretion of T cell receptor fragments from recombinant Escherichia coli cells
expired -
US 6399362
Electrospraying apparatus and method for introducing material into cells
expired -
US 6399316
PACAP receptor protein, method for preparing said protein, and use thereof
expired -
US 6399103
Method of producing a sustained-release preparation
expired -
US 6399370
Compositions and methods for use of defensin
expired -
US 6399639
Apoptosis inhibitor
expired -
US 6399627
Inhibitors of factor Xa
expired -
US 6399762
Methods and compositions for diagnosing and treating chromosome -18p related disorders
expired -
US 6399743
Isolation and characterization of a rat epidermal growth factor related protein
expired -
US 6399593
Cyclic regimens using cyclic urea and cyclic amide derivatives
expired -
US 6399372
Monocyte derived cells with immunostimulating properties, their preparation and uses
expired -
FR 2817259
COMPOSE DE CHELATION D'UN METAL, RADIOPHARMACEUTIQUE, PROCEDE DE FABRICATION DE CEUX-CI ET TROUSSE DE DIAGNOSTIC
expired -
US 6395253
Microspheres containing condensed polyanionic bioactive agents and methods for their production
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.