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 6106804
Arsenic-72 labeled compounds for tissue specific medical imaging
expired -
US 6103694
Method of decreasing radiation of radio-mimetic chemotherapy for hematopoietic pluripotent cell engraftment
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US 6103711
Inhibitors of interleukin-1.beta. converting enzyme
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US 6103525
Hybridoma cell lines producing monoclonal antibodies that bind to human plasma hyaluronidase
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US 6103690
Prevention or inhibition of pathogenic syndromes caused by nitric oxide overproduction using iron-containing hemoprotein
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US 6103271
Microencapsulation and electrostatic processing method
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US 6103709
Therapeutically effective 1.alpha.,25-dihydroxyvitamin D.sub.3 analogs and methods for treatment of vitamin D diseases
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US 6103741
Analgesic agent and its use
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US 6103269
Solid bodies containing active substances and a structure consisting of hydrophilic macromolecules, plus a method of producing such bodies
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US 6103779
Method of preparing molding compositions with fiber reinforcement and products obtained therefrom
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US 6103742
Pharmaceutical composition
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US 6103216
Hepatocyte-selective oil-in-water emulsion
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US 6103217
Polymeric assemblies for sensitive colorimetric assays
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US 6103235
Methods of inducing immune tolerance using immunotoxins
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US 6099834
Method for modulating eicosanoid mediated immune responses in arthropods
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US 6100242
Gene therapies for enhancing cardiac function
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US 6099847
Chimeric Gag pseudovirions
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US 6099864
In situ activation of microcapsules
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US 6099842
Recombinant immunotoxin composed of a single chain antibody reacting with the human transferrin receptor and diptheria toxin
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US 6100254
Inhibitors of protein tyrosine kinases
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US 6098631
Compositions and methods for treating autoimmune disease
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US 6100266
Hydroxamic and carboxylic acid derivatives
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US 6100252
Heterocyclic compounds and their use as angiotensin antagonists
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US 6099835
Method of using antiviral composition
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.