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 6576262
Methods and apparatus for particle formation
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US 6576463
Hybrid vectors for gene therapy
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US 6576264
Insoluble drug delivery
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US 6576793
&bgr;2-adrenergic receptor agonists
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US 6576764
Synthesis and crystallization of piperazine ring-containing compounds
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US 6576786
Process for preparing substituted cyclopentane derivatives and novel crystalline structures thereof
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US 6573259
Inhibitors of interleukin-1&bgr; converting enzyme
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US 6573244
Previns as specific inhibitors and therapeutic agents for Botulinum toxin B and Tetanus neurotoxins
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US 6573247
Anti-viral pyrimidine nucleoside analogues
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US 6573300
Hydroxyurea treatment for spinal muscular atrophy
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US 6573236
Inhibiting MOG-antibody binding
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US 6573289
Naphthalene derivatives, their production and use
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US 6573282
Peripherally active anti-hyperalgesic opiates
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US 6573058
Antibody to herpes virus entry receptor protein
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US 6573044
Methods of using chemical libraries to search for new kinase inhibitors
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US 6573062
Method for obtaining modulators of TNF receptor releasing enzyme
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US 6572864
Nucleotide and deduced amino acid sequences of the envelope 1 gene of 51 isolates of hepatitis C virus and the use of reagents derived from these sequences in diagnostic methods and vaccines
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HU P0204410
PYRIMIDINE-4-ONE DERIVATIVES, PROCESS FOR THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND THEIR USE
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US 6569998
Synthetic glycosulfopeptides and methods of synthesis thereof
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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 6569897
Alkenyldiarylmethane non-nucleoside HIV-1 reverse transcriptase inhibitors
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US 6569889
Amino ceramide-like compounds and therapeutic methods of use
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US 6569470
Monoamine oxidase (MAO) inhibitors and uses thereof
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US 6569406
Inhaleable spray dried 4-helix bundle protein powders having minimized aggregation
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.