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 6322802
Method of sterilizing
expired -
US 6323185
Anti-viral guanosine-rich oligonucleotides and method of treating HIV
expired -
US 6323019
Design of novel highly efficient HIV based packaging systems for gene therapy
expired -
US 6323181
Antitumor agents
expired -
US 6323201
Compounds for inhibition of ceramide-mediated signal transduction
expired -
US 6323226
Treatment of heart disease with cox-2 inhibitors
expired -
US 6323024
Coxsackie virus vectors for delivery of nucleic acids encoding antigenic or therapeutic products
expired -
US 6323225
Pharmaceutical composition
expired -
US 6322809
Liposomes containing particulate materials
expired -
US 6322780
Marek's disease virus vaccines for protection against Marek's disease
expired -
US 6323325
Agents that bind to and inhibit human cytochrome P450 2A6
expired -
US 6320022
Adrenomedullin peptides
expired -
US 6320037
IBD-associated microbial nucleic acid molecules
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US 6320074
Compounds having selective activity for retinoid X receptors, and means for modulation of processes mediated by retinoid X receptors
expired -
US 6319495
Method for restoring glucose responsiveness to insulin secretion
expired -
US 6319496
Generation of human cytotoxic T-cells specific for carcinoma self-associated antigens and uses thereof
expired -
US 6319521
Microparticles of lactide-co-glycolide copolymers and methods of making and using the same
expired -
US 6320027
Nucleotide sequence of the nucleocapsid gene of oropouche virus
expired -
US 6319904
Formulation comprising antibacterial substance and antiulcer substance
expired -
US 6319687
Pigment epithelium-derived factor: characterization, genomic organization and sequence of PEDF gene
expired -
US 6319946
Inhibitors of aspartyl protease
expired -
US 6319912
Cyclic regimens using 2,1-benzisothiazoline 2,2-dioxides
expired -
US 6319691
Fusion proteins comprising IFN-alpha2b and TM-alpha1
expired -
US 6319938
Prophylactic or therapeutic drug for renal diseases
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.