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 6617110
Cells immortalized with telomerase reverse transcriptase for use in drug screening
expired -
US 6617350
Inhibitors of aspartyl protease
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US 6617331
Purine inhibitors of protein kinases, G proteins and polymerases
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US 6617309
Inhibitors of serine proteases, particularly hepatitis C virus NS3 protease
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US 6617441
Diagnostic test for borrelia infection
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US 6617161
Serum-free cell growth medium
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US 6617122
Process for identifying modulators of ABC1 activity
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US 6617102
Tankyrase H, compositions involved in the cell cycle and methods of use
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US 6616925
Combined preparation for the treatment of neoplasic diseases or of infectious diseases
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US 6613764
Aspartic protease inhibitors
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US 6613883
Screening assays for compounds that cause apoptosis and related compounds
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US 6613792
Treatment of premenstrual syndrome and menopause
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US 6613776
Pyrazole compounds useful as protein kinase inhibitors
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US 6613805
Amine compounds, their production and use
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US 6613788
Elevation of circulating blood histamine levels
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US 6613761
Benzoxazepine compounds, their production and use
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US 6613757
COMBINATION OF PROSTACYCLIN WITH AN ESTROGEN OR PROGESTIN FOR THE PREVENTION AND TREATMENT OF ATHEROSCLEROTIC VASCULAR DISEASE INCLUDING PREECLAMPSIA AND FOR THE TREATMENT OF HYPERTENSION, AND FOR HORMONE REPLACEMENT THERAPY
expired -
US 6613751
Method for treating inflammatory bowel disease and other forms of gastrointestinal inflammation
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US 6613743
Sulfonamide inhibitors of aspartyl protease
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US 6613556
Adaptation of virus to vertebrate cells
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US 6613305
Radionuclide labeling of vitamin B12 and coenzymes thereof
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US 6613740
Activity dependent neurotrophic factor III (ADNF III)
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US 6613739
Deuterated cyclosporine analogs and their use as immunomodulating agents
expired -
US 6613887
Human ependymin-like protein
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.