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 6123919
Magnetic resonance imaging using hyperpolarized noble gases
expired -
US 6123937
Applications of lysozyme dimer
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US 6124271
Method and conjugate for treating H. pylori infection
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US 6124101
Recombinant thrombin receptor and related pharmaceuticals
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US 6123962
Process for producing stabilized pharmaceutical composition
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US 6123938
Human urinary hyaluronidase
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US 6124278
Acylbenzoxazines for enhancing synaptic response
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US 6120777
High fluorescence specific immune enhancing factor and methods of use for same
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US 6121469
Therapeutically effective 1.alpha.,25-dihydroxyvitamin D.sub.3 analogs
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US 6121295
Pharmaceutical composition
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US 6121294
Pharmaceutical composition
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US 6120988
Method of detecting hev infection
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US 6120785
Antimycotic ectoparasiticidal product-external use
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US 6120799
Cationic lipid compositions targeting angiogenic endothelial cells
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US 6121256
Compounds activating pharmacological effect of retinoids
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US 6121266
Pyridazines as interleukin-1.beta. converting enzyme inhibitors
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US 6117455
Sustained-release microcapsule of amorphous water-soluble pharmaceutical active agent
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US 6117427
Vaccines and methods for preventing and treating fescue toxicosis in herbivores
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US 6117906
GABA and L-glutamic acid analogs for antiseizure treatment
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US 6117640
Recombinant vaccine made in E. coli against dengue virus
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US 6117867
Substituted 6-R-1,3,4-thiadiazine-2-amines, the use thereof as anaesthetizing, cardiovascular and hypometabolic agents, and a pharmaceutical composition containing them
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US 6117836
Glycosylation-mediated inhibition of factor X
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US 6117839
Bone stimulating factor
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US 6117430
Flowable drug precursor products ready for pressing for tablets, pellets and sugar-coated tablets and processes for preparing the same
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.