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
-
US 6455531
Hydroxamic acid derivatives
expired -
US 6454759
Microfabricated injectable drug delivery system
expired -
US 6451316
Methods for generating antigen-reactive T cells in vitro
expired -
US 6451594
Recombinant adenovirus for tissue specific expression in heart
expired -
US 6451763
Retinal pigmented epithelium derived neurotrophic factor and methods of use
expired -
US 6451338
Liposomes containing particulate materials
expired -
US 6451312
VEGF-gelonin for targeting the vasculature of solid tumors
expired -
US 6451765
Methods for treating breast cancer using Mammastatin
expired -
US 6451309
Prophylactic and therapeutic monoclonal antibodies
expired -
US 6451306
Methods for therapy of neurodegenerative disease of the brain
expired -
US 6452054
Sertraline hydrochloride polymorphs, processes for preparing them, compositions containing them and methods of using them
expired -
US 6451759
Noncleavable Fas ligand
expired -
US 6451596
Helper adenovirus vectors
expired -
US 2002127247
Modified clostridial neurotoxins with altered biological persistence
expired -
US 6448076
Method for chemically acellularizing a biological tissue sample
expired -
US 6448472
Genetic and epigenetic manipulation of ABC transporters and ectophosphatases for the conference of hormone and herbicide resistance
expired -
US 6448245
Methods of and compounds for inhibiting calpains
expired -
US 6448045
Inducing insulin gene expression in pancreas cells expressing recombinant PDX-1
expired -
US 6447993
Multi-subtype FIV vaccines
expired -
US 6448072
Transcription factors related to TFIIA
expired -
US 6447796
Sustained release hydrophobic bioactive PLGA microspheres
expired -
US 6448238
Inhibitors of &bgr;-lactamases and uses therefor
expired -
US 6448239
Peroxynitrite decomposition catalysts and methods of use thereof
expired -
CA 2439319
PROCEDE DE PREPARATION DE (E)-5-(2-BROMOVINYL)-2'-DESOXYURIDINE
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.