Wednesday, July 8, 2026

Patent intelligence · US

US 9592291

Methods for iontophoretically treating nausea and migraine

granted A61KA61K31/42A61K41/0047A61K9/0009
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 454
Patent details — US 9592291
Jurisdiction
US
Status
granted
Grant date
Mar 14, 2017
Expiration
Mar 9, 2037
Claims
16
CPC classes
A61K, A61K31/42, A61K41/0047, A61K9/0009
View on Google Patents ↗

Quick answer

US 9592291 (Methods for iontophoretically treating nausea and migraine) is held by TEVA PHARMACEUTICALS INTERNATIONAL GMBH. Status: granted. Granted Mar 14, 2017. Expires Mar 9, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61K, A61K31/42, A61K41/0047, A61K9/0009, A61K9/009, A61K9/7023

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Frequently asked questions

What is US patent 9592291?

US 9592291 (Methods for iontophoretically treating nausea and migraine) is held by TEVA PHARMACEUTICALS INTERNATIONAL GMBH. Status: granted. Granted Mar 14, 2017. Expires Mar 9, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9592291?

TEVA PHARMACEUTICALS INTERNATIONAL GMBH is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 454 pharmaceutical patents for this assignee.

When does US 9592291 expire?

Our index shows an expiration date of Mar 9, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.