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 6013256
Method of preventing acute rejection following solid organ transplantation
expired -
US 6013807
Antitumor tetracyclic compounds
expired -
US 6013679
Water-insoluble derivatives of hyaluronic acid and their methods of preparation and use
expired -
US 6013122
Tattoo inks
expired -
US 6013781
Semaphorin gene family
expired -
US 6013785
Polynucleoside chain having multiple ribonucleosides, the nucleosides coupled by guanidyl linkages
expired -
DE 69229278
HUMANISIERTER B-B10, EIN ANTI-IL-2-REZEPTOR-ANTIKÖRPER
expired -
US 6010691
Methods for enhancing permeation of a topically administered physiologically active substance
expired -
US 6010908
Gene therapy by small fragment homologous replacement
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 6011139
Hybridomas and monoclonal antibodies that specifically bind to glutamic acid decarboxylase peptides
expired -
US 6010846
Methods for measuring cellular proliferation and destruction rates in vitro and in vivo
expired -
US 6011055
Treatment of cystic disease with compounds which stimulate TNF-.alpha. production in vivo
expired -
US 6010876
Clavanins
expired -
US 6010695
Saccharomyces boulardii treatment to diminish campylobacter and salmonella in poultry
expired -
US 6010905
Method for inducing monocytes to exhibit the phenotype of activated myeloid dendritic cells
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.