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 6569897
Alkenyldiarylmethane non-nucleoside HIV-1 reverse transcriptase inhibitors
expired -
US 6569661
Recombinant &agr;-L-iduronidase, methods for producing and purifying the same and methods for treating diseases caused by deficiencies thereof
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US 6569998
Synthetic glycosulfopeptides and methods of synthesis thereof
expired -
US 6569889
Amino ceramide-like compounds and therapeutic methods of use
expired -
EP 1311248
TRANSDERMALES THERAPEUTISCHES SYSTEM ZUR BEHANDLUNG DES RESTLESS-LEGS-SYNDROMS
expired -
US 6565853
Recombinant virus
expired -
US 6566500
Compositions and methods for modifying toxic effects of proteinaceous compounds
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US 6566494
Support material for solid phase organic synthesis
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US 6566509
Multivalent macrolide antibiotics
expired -
US 6566372
Bicyclic androgen and progesterone receptor modulator compounds and methods
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US 6566342
Gene therapy by secretory gland expression
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US 6566326
Chemically modified hemoglobin for burn shock resuscitation
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US 6566324
Preventing airway mucus production by administration of EGF-R antagonists
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US 6566358
Cyclocarbamate derivatives as progesterone receptor modulators
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US 6566098
DNA encoding truncated hepatocyte growth factor variants
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US 6565827
Radioimmunotherapy of lymphoma using anti-CD20 antibodies
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US 6566093
Alphavirus cDNA vectors
expired -
US 6565889
Bilayer structure which encapsulates multiple containment units and uses thereof
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US 6566116
Matrix metalloprotease
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US 6565831
Methods for preventing reovirus recognition for the treatment of cellular proliferative disorders
expired -
US 6562347
Chemokine-tumor antigen fusion proteins as cancer vaccines
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US 6562376
DNA vaccines against poxviruses
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US 6562606
Methods and compositions for disrupting the epithelial barrier function
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US 6562323
Composite powder, cosmetic and paint with the composite powder blended therein
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.