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 6051227
Blockade of T lymphocyte down-regulation associated with CTLA-4 signaling
expired -
US 6051214
Shampoos and conditioners containing estolides
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US 6051598
Amino ceramide-like compounds and therapeutic methods of use
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US 6051243
Polyaromatic amide compounds and pharmaceutical/cosmetic compositions comprised thereof
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US 6051405
Constructs encoding recombinant antibody-toxin fusion proteins
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US 6051396
Method for producing retinoblastoma gene protein products
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US 6051387
Methods of determining the presence of a neoplasm with CLNH5- and CLNH11-specific antibodies
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US 6051693
CLNH11-specific antibodies
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US 6051230
Compositions for targeting the vasculature of solid tumors
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US 6051218
Tumor radiosensitization using gene therapy
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US 6051229
Human-human hybridom for neoplasms CLNH5 and CLNH11 specific antibody compositions
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US 6051711
Synthesis of swainsonine salts
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AT E191006
MENSCHLICHE MONOKLONALE ANTIKÖRPER GEGEN RHESUS D UND ZELLINIEN DIE DIESE PRODUZIEREN
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US 6048534
Methods and compositions for the selective regulation of chorionic prostanoids
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US 6048538
Peptides derived from the non-structural proteins of foot and mouth disease virus as diagnostic reagents
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US 6048535
Multivalent in ovo avian vaccine
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US 6048870
3, 5, and/or 6 substituted analogues of swainsonine processes for their preparation and their use as therapeutic agents
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US 6048841
Peptidyl compounds
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US 6048711
Human G-protein coupled receptor polynucleotides
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US 6046241
.beta.-alethine as anti-tumor agent
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US 6046175
Procedure to block the replication of reverse transcriptase dependent viruses by the use of inhibitors of deoxynucleotides synthesis
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US 6046220
Propynyl or dienyl biaromatic compounds
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US 6045789
Bystander effect tumoricidal therapy by expressing an HSV-tk gene
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US 6046228
Anti-viral pharmaceutical compositions containing saturated 1,2-dithiaheterocyclic compounds and uses thereof
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.