Wednesday, July 8, 2026

Patent intelligence · US

US 11970482

Acetal compounds and therapeutic uses thereof

granted A61KA61K31/397A61K31/505A61K31/506
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 18
Applicant portfolio 133
Patent details — US 11970482
Jurisdiction
US
Status
granted
Grant date
Apr 30, 2024
Expiration
Apr 25, 2044
Claims
31
CPC classes
A61K, A61K31/397, A61K31/505, A61K31/506
View on Google Patents ↗

Quick answer

US 11970482 (Acetal compounds and therapeutic uses thereof) is held by Ligand Pharmaceuticals Incorporated. Status: granted. Granted Apr 30, 2024. Expires Apr 25, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
31
CPC classes
A61K, A61K31/397, A61K31/505, A61K31/506, A61K45/06, A61P

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Frequently asked questions

What is US patent 11970482?

US 11970482 (Acetal compounds and therapeutic uses thereof) is held by Ligand Pharmaceuticals Incorporated. Status: granted. Granted Apr 30, 2024. Expires Apr 25, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11970482?

Ligand Pharmaceuticals Incorporated is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 133 pharmaceutical patents for this assignee.

When does US 11970482 expire?

Our index shows an expiration date of Apr 25, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.