Wednesday, July 8, 2026

Patent intelligence · US

US 11549110

Modified short interfering nucleic acid (siNA) molecules and uses thereof

granted A61KA61K31/713A61K45/06A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 32
Patent details — US 11549110
Jurisdiction
US
Status
granted
Grant date
Jan 10, 2023
Expiration
Jan 5, 2043
Claims
30
CPC classes
A61K, A61K31/713, A61K45/06, A61P
View on Google Patents ↗

Quick answer

US 11549110 (Modified short interfering nucleic acid (siNA) molecules and uses thereof) is held by Aligos Therapeutics, Inc.. Status: granted. Granted Jan 10, 2023. Expires Jan 5, 2043 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
30
CPC classes
A61K, A61K31/713, A61K45/06, A61P, A61P31/20

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Frequently asked questions

What is US patent 11549110?

US 11549110 (Modified short interfering nucleic acid (siNA) molecules and uses thereof) is held by Aligos Therapeutics, Inc.. Status: granted. Granted Jan 10, 2023. Expires Jan 5, 2043 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11549110?

Aligos Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 32 pharmaceutical patents for this assignee.

When does US 11549110 expire?

Our index shows an expiration date of Jan 5, 2043 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.