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 6066639
5,6,7,8-tetrahydropyrido[2,3-D]pyrimidines
expired -
US 6063794
Selective factor Xa inhibitors
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US 6063905
Recombinant human IGA-J. chain dimer
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US 6063910
Preparation of protein microparticles by supercritical fluid precipitation
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US 6063582
Methods of screening for compounds that interact with human P.sub.2u2 purinergic receptor
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US 6063373
Enhanced activation of NK cells using an NK cell activator and a hydrogen peroxide scavenger or inhibitor
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US 6063622
Adenovirus vectors
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US 6063138
Method and apparatus for the formation of particles
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US 6063371
Pharmaceutical compositions comprising a soluble interleukin-4 receptor
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US 6060276
Nucleic acids encoding novel orphan cytokine receptors
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US 6060270
Methods and compositions for isolation and growth of kidney tubule stem cells, in vitro kidney tubulogenesis and ex vivo construction of renal tubules
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US 6060238
Method and composition for regulating apoptosis
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US 6060310
Transcription factor decoy and tumor growth inhibitor
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US 6060458
Oligodeoxyribonucleotides comprising O.sup.6 -benzylguanine and their use
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US 6060500
Suppression, by 5-lipoxygenase inhibitors, of bone resorption
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US 6060505
Method of treating cancer using C-26 modified bryostatin
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US 6060582
Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers
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US 6060515
Treatment of skin conditions by use of PPAR.alpha. activators
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US 6060311
Retinoid suppression of ventricular muscle cell hypertrophy
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US 6060588
Bap-1 proteins
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AP 832
3-Tetrahydrofuran and tetrohydropyrinol ephynolsporens and analogues.
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US 6057300
Methods for treating cancers and restenosis with p21
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US 6057104
Disruption of the mammalian Rad51 protein and disruption of proteins that associate with mammalian Rad51 for hindering cell proliferation
expired -
US 6057125
Clock gene and gene product
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.