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 6320022
Adrenomedullin peptides
expired -
US 6316504
Use of R-enantiomer of N-propargyl-1-aminoindan, salts, and compositions thereof
expired -
US 6316206
Method for screening comprising cells expressing the CNTF receptor
expired -
US 6316404
Treating NIDDM with RXR agonists
expired -
US 6316601
Antibodies specific for .beta.6 integrins
expired -
US 6316423
Method of treating ischemic, hypoxic and anoxic brain damage
expired -
US 6316421
Pentaerythritol lipid derivatives and nuleic-acid complexes
expired -
US 6316250
Molecular clones producing recombinant DNA antigens of the hantavirus-associated respiratory distress (HARDS)
expired -
US 6316153
Free-form fabricaton using multi-photon excitation
expired -
US 6316197
Method of diagnosing of exposure to toxic agents by measuring distinct pattern in the levels of expression of specific genes
expired -
US 6316190
Oligonucleotides which specifically bind retroviral nucleocapsid proteins
expired -
US 6316000
Cloning and expression of plasmodium falciparum transmission-blocking target antigen, PFS230
expired -
US 6313116
Benzothiazole compounds and their therapeutic use
expired -
US 6313115
Benzofurazan compounds which enhance AMPA receptor activity
expired -
US 6313162
Propynyl or dienyl biaromatic compounds
expired -
US 6313155
Composition and method for treating macular disorders
expired -
US 6312694
Cancer treatment methods using therapeutic conjugates that bind to aminophospholipids
expired -
US 6313178
Use of hexahydrolupulones as antibacterial and anticancer agents
expired -
US 6313163
2,4-pentadienoic acid derivatives having retinoid-like biological activity
expired -
US 6312736
Herbal composition to relieve pain
expired -
US 6312664
Biodegradable contrast media for MR imaging
expired -
US 6313098
Methods of neuroendocrine regulation of affective disorders
expired -
US 6312944
Pneumococcal fimbrial protein A
expired -
US 6312915
Tick (Ixodes scapularis) vector saliva-induced Lyme disease spirochete (Borrelia burgdorferi) antigens as vaccine candidates
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.