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
-
US 6531509
Stable gabapentin containing more than 20 ppm of chlorine ion
expired -
US 6531604
Benzothiepine derivatives, their production and use
expired -
US 6531455
Delivery of polynucleotides by secretory gland expression
expired -
US 6531475
CRF receptor antagonists and methods relating thereto
expired -
US 6531506
Inhibitors of epoxide hydrolases for the treatment of hypertension
expired -
US 6531120
Ophthalmic histamine compositions and uses thereof
expired -
US 6531131
Conjugate vaccine for Neisseria meningitidis
expired -
US 6531474
Inhibitors of caspases
expired -
US 6528509
Pyrazole compositions useful as inhibitors of ERK
expired -
US 6528087
Kits for forming protein-linked lipidic microparticles
expired -
US 6528487
Peptide inhibitors of inflammation mediated by selectins
expired -
US 6528529
Compounds with activity on muscarinic receptors
expired -
US 6528533
Azo amino acids derivatives
expired -
US 6528661
Hydrolysis of [R(R*,R*)]-2-(4-fluorophenyl)-&bgr;,&dgr;-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino) carbonyl]-1H-pyrrole-1-heptanoic acid esters with calcium hydroxide
expired -
US 6528685
Compositions containing and methods of using 1-aminoindan and derivatives thereof and process for preparing optically active 1-aminoindan derivatives
expired -
US 6528508
Inhibitors of p38
expired -
US 6528284
Polynucleotides encoding proteins mediating switch recombination
expired -
US 6528065
Attenuated dengue-3 virus vaccine
expired -
US 6528059
Thyroid peroxidase epitopic regions
expired -
US 6528305
Method of producing infectious reovirus
expired -
US 6528097
Sustained release non-steroidal, anti-inflammatory and lidocaine PLGA microspheres
expired -
US 6528093
Sustained-release preparation
expired -
US 6524585
Indolicidin analogs and methods of using same
expired -
US 6525096
GABA and L-glutamic acid analogs for antiseizure treatment
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.