Wednesday, July 8, 2026

Patent intelligence · US

US 11464783

Heterocyclic compounds

granted A61KA61K31/54A61K31/541A61P
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 16
Applicant portfolio 32
Related coverage 1
Patent details — US 11464783

Quick answer

US 11464783 (Heterocyclic compounds) is held by Aligos Therapeutics, Inc.. Status: granted. Granted Oct 11, 2022. Expires Oct 6, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61K, A61K31/54, A61K31/541, A61P, A61P31/20

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Related coverage

Frequently asked questions

What is US patent 11464783?

US 11464783 (Heterocyclic compounds) is held by Aligos Therapeutics, Inc.. Status: granted. Granted Oct 11, 2022. Expires Oct 6, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11464783?

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 11464783 expire?

Our index shows an expiration date of Oct 6, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.