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 6306444
Flowable drug precursor products ready for pressing for tablets, pellets and sugar-coated tablets and processes for preparing the same
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US 6306830
Gene therapy for congestive heart failure
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US 6306826
Treatment of heart failure with growth hormone
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US 6306851
Cyclocarbamate and cyclic amide derivatives
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US 6306436
Stabilized, acid-free formulation for sustained release of bupropion hydrochloride
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US 6306623
Leptospiral major outer membrane protein LipL32
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US 6306598
Nucleic acid-coupled colorimetric analyte detectors
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US 6306832
Peptide antiestrogen compositions and methods for treating breast cancer
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US 6303130
Pasteurella haemolytica vaccine inactivated by ultraviolet light
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US 6303640
Pharmaceutical composition
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US 6303575
Indolicidin analogs and methods of using same
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US 6303331
Vertebrate apoptosis gene: compositions and methods
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US 6303334
Nucleic acid encoding a transdominant negative retroviral integrase
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US 6303604
Pharmaceutical composition comprising 2,4-diamino-6-benzyloxy-s-triazine and inactivation of O6-alkylguanine-DNA-alkyltransferase
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US 6303650
Aminoindan derivatives
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US 6303336
Herpes virus entry receptor protein
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US 6299873
Method for improvement of radiation therapy of malignant tumors
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US 6300308
Methods and compositions for inducing autoimmunity in the treatment of cancers
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US 6299904
Solid pharmaceutical preparation
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US 6300470
Antibiotic cryptdin peptides and methods of their use
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US 6300317
Self-assembling polynucleotide delivery system
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US 6300111
Constitutively active phosphatidylinositol 3-kinase and uses thereof
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US 6300101
Methods and compositions including a 13kD B. burgdorferi protein
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US 6300104
Secretory immunoglobulin produced by single cells and methods for making and using same
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.