Wednesday, July 8, 2026

Patent intelligence · US

US 10619158

Modulation of huntingtin expression

granted A61PA61P1/00A61P15/00A61P19/10
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 14
Applicant portfolio 222
Patent details — US 10619158
Jurisdiction
US
Status
granted
Grant date
Apr 14, 2020
Expiration
Apr 9, 2040
Claims
16
CPC classes
A61P, A61P1/00, A61P15/00, A61P19/10
View on Google Patents ↗

Quick answer

US 10619158 (Modulation of huntingtin expression) is held by Ionis Pharmaceuticals, Inc.. Status: granted. Granted Apr 14, 2020. Expires Apr 9, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61P, A61P1/00, A61P15/00, A61P19/10, A61P21/02, A61P25/00

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Frequently asked questions

What is US patent 10619158?

US 10619158 (Modulation of huntingtin expression) is held by Ionis Pharmaceuticals, Inc.. Status: granted. Granted Apr 14, 2020. Expires Apr 9, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10619158?

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 10619158 expire?

Our index shows an expiration date of Apr 9, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.