Wednesday, July 8, 2026

Patent intelligence · US

US 9932580

Compositions and methods for modulating HBV expression

granted A61KA61K31/7088A61K31/713A61K47/549
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 12
Applicant portfolio 222
Patent details — US 9932580
Jurisdiction
US
Status
granted
Grant date
Apr 3, 2018
Expiration
Mar 29, 2038
Claims
42
CPC classes
A61K, A61K31/7088, A61K31/713, A61K47/549
View on Google Patents ↗

Quick answer

US 9932580 (Compositions and methods for modulating HBV expression) is held by Ionis Pharmaceuticals, Inc.. Status: granted. Granted Apr 3, 2018. Expires Mar 29, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
42
CPC classes
A61K, A61K31/7088, A61K31/713, A61K47/549, A61K47/59, A61P

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Frequently asked questions

What is US patent 9932580?

US 9932580 (Compositions and methods for modulating HBV expression) is held by Ionis Pharmaceuticals, Inc.. Status: granted. Granted Apr 3, 2018. Expires Mar 29, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9932580?

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 9932580 expire?

Our index shows an expiration date of Mar 29, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.