Wednesday, July 8, 2026

Patent intelligence · US

US 10526604

Modulation of nuclear-retained RNA

granted A61PA61P15/00A61P21/00A61P21/04
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 13
Applicant portfolio 222
Patent details — US 10526604
Jurisdiction
US
Status
granted
Grant date
Jan 7, 2020
Expiration
Jan 2, 2040
Claims
20
CPC classes
A61P, A61P15/00, A61P21/00, A61P21/04
View on Google Patents ↗

Quick answer

US 10526604 (Modulation of nuclear-retained RNA) is held by Ionis Pharmaceuticals, Inc.. Status: granted. Granted Jan 7, 2020. Expires Jan 2, 2040 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61P, A61P15/00, A61P21/00, A61P21/04, A61P25/14, A61P25/18

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Frequently asked questions

What is US patent 10526604?

US 10526604 (Modulation of nuclear-retained RNA) is held by Ionis Pharmaceuticals, Inc.. Status: granted. Granted Jan 7, 2020. Expires Jan 2, 2040 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10526604?

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 10526604 expire?

Our index shows an expiration date of Jan 2, 2040 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.