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 6288088
Oxadiazoline derivative and their use as insecticides
expired -
US 6287759
Recombinant proteins of a Pakistani strain of hepatitis E and their use in diagnostic methods and vaccines
expired -
US 6287569
Vaccines with enhanced intracellular processing
expired -
US 6287537
Radioimmunotherapy of lymphoma using anti-CD20 antibodies
expired -
US 6288095
Compounds
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US 6288090
Pharmaceutical composition
expired -
CN 1311670
Cholinergic agents in the treatment of presbyopia
expired -
US 6284258
Long-acting, chemical-resistant skin emollients, moisturizers, and strengtheners
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US 6284779
Heteroaromatic compounds
expired -
US 6284778
Methods and compositions for stimulating neurite growth
expired -
US 6284536
Modified immunoglobin molecules and methods for use thereof
expired -
US 6284805
Plastics container containing stabilized drug formulation
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US 6284254
Immunogenic compositions comprising cold-adapted attenuated respiratory syncytial virus mutants
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US 6284491
Biologically active synthetic thyrotropin and cloned gene for producing same
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US 6284736
Amphotericin derivatives
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US 6284242
Method for enhancing myoblast migration and invasion in the context of gene therapy
expired -
US 6281381
Hydrate forms of alendronate sodium, processes for manufacture thereof, and pharmaceutical compositions thereof
expired -
US 6280964
Binding sites for phosphotyrosine binding domains
expired -
US 6281196
Isolation and structural elucidation of the human cancer cell growth inhibitory compound denominated agelagalastatin
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US 6280958
Rh blood group antigen compositions and methods of use
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US 6281256
Open pore biodegradable matrices
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US 6280734
Simian-human HAV having a chimeric 2C protein
expired -
US 6277973
Cloning and expression of a DNA sequence encoding a 41 kDa cryptosporidium parvum oocyst wall protein
expired -
US 6277368
Cancer immunotherapy using autologous tumor cells combined with cells expressing a membrane cytokine
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.