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 6169068
Pulmonary administration of soluble complement receptor-1 (sCR1) and its derivatives
expired -
US 6166079
DFMO for the treatment or prevention of cervical intraepithelial neoplasia
expired -
US 6165781
Modified adeno-associated virus vector capable of expression from a novel promoter
expired -
US 6166039
Peripherally active anti-hyperalgesic opiates
expired -
US 6165440
Radiation and nanoparticles for enhancement of drug delivery in solid tumors
expired -
US 6165460
Generation of immune responses to prostate-specific antigen (PSA)
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US 6166042
Pharmaceutical composition
expired -
US 6165745
Recombinant production of immunoglobulin-like domains in prokaryotic cells
expired -
US 6165738
Expression in yeast of antigenically active, recombinant hybrid glutamic acid decarboxylase
expired -
US 6165484
EDTA and other chelators with or without antifungal antimicrobial agents for the prevention and treatment of fungal infections
expired -
US 6165719
hKCa3/KCNN3 small conductance calcium activated potassium channel: a diagnostic marker and therapeutic target
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US 6165461
Tao protein kinases and methods of use therefor
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US 6166185
Antibodies to human TIE-2 ligands
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US 6166178
Telomerase catalytic subunit
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US 6166193
Polynucleotides encoding MY1 receptor
expired -
US 6165794
Suppression of proteolytic activity by dysfunctional protease formation
expired -
US 6166085
Method of producing analgesia
expired -
US 6166043
Pharmaceutical composition
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US 6166008
Treatment of schizophrenia with ampakines and neuroleptics
expired -
US 6165990
Antisense polynucleotide
expired -
US 6162620
Processes for the production of HCMV glycoproteins, antibodies thereto and HCMV vaccines, and recombinant vectors therefor
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US 6162432
Method of prophylaxis or treatment of antigen presenting cell driven skin conditions using inhibitors of the CD2/LFA-3 interaction
expired -
US 6162787
Methods for treating arthritis using collagen type II, glucosamine chondroitin sulfate, and compositions
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US 6162445
Polyaromatic propynyl compounds and pharmaceutical/cosmetic compositions comprised 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.