Wednesday, July 8, 2026

Patent intelligence · US

US 9523094

Methods of treating kennedy's disease

granted A61KA61K31/713A61PA61P21/00
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 10
Applicant portfolio 222
Patent details — US 9523094
Jurisdiction
US
Status
granted
Grant date
Dec 20, 2016
Expiration
Dec 15, 2036
Claims
14
CPC classes
A61K, A61K31/713, A61P, A61P21/00
View on Google Patents ↗

Quick answer

US 9523094 (Methods of treating kennedy's disease) is held by Ionis Pharmaceuticals, Inc.. Status: granted. Granted Dec 20, 2016. Expires Dec 15, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
14
CPC classes
A61K, A61K31/713, A61P, A61P21/00

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Frequently asked questions

What is US patent 9523094?

US 9523094 (Methods of treating kennedy's disease) is held by Ionis Pharmaceuticals, Inc.. Status: granted. Granted Dec 20, 2016. Expires Dec 15, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9523094?

Ionis Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 222 pharmaceutical patents for this assignee.

When does US 9523094 expire?

Our index shows an expiration date of Dec 15, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.