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 6013679
Water-insoluble derivatives of hyaluronic acid and their methods of preparation and use
expired -
US 6013781
Semaphorin gene family
expired -
US 6013785
Polynucleoside chain having multiple ribonucleosides, the nucleosides coupled by guanidyl linkages
expired -
US 6013762
Smooth muscle mitogen and isolated DNA coding therefor
expired -
US 6013807
Antitumor tetracyclic compounds
expired -
US 6013256
Method of preventing acute rejection following solid organ transplantation
expired -
DE 69229278
HUMANISIERTER B-B10, EIN ANTI-IL-2-REZEPTOR-ANTIKÖRPER
expired -
US 6010908
Gene therapy by small fragment homologous replacement
expired -
US 6010691
Methods for enhancing permeation of a topically administered physiologically active substance
expired -
US 6010846
Methods for measuring cellular proliferation and destruction rates in vitro and in vivo
expired -
US 6010905
Method for inducing monocytes to exhibit the phenotype of activated myeloid dendritic cells
expired -
US 6011139
Hybridomas and monoclonal antibodies that specifically bind to glutamic acid decarboxylase peptides
expired -
US 6011055
Treatment of cystic disease with compounds which stimulate TNF-.alpha. production in vivo
expired -
US 6011002
Circularly permuted ligands and circularly permuted chimeric molecules
expired -
US 6011001
Method of protein therapy by orally administering crosslinked protein crystals
expired -
US 6010876
Clavanins
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US 6010695
Saccharomyces boulardii treatment to diminish campylobacter and salmonella in poultry
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.