Wednesday, July 8, 2026

Patent intelligence · US

US 12208071

Glucagon receptor antagonists

granted A61KA61K31/155A61K31/185A61K31/366
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 133
Patent details — US 12208071
Jurisdiction
US
Status
granted
Grant date
Jan 28, 2025
Expiration
Jan 23, 2045
Claims
20
CPC classes
A61K, A61K31/155, A61K31/185, A61K31/366
View on Google Patents ↗

Quick answer

US 12208071 (Glucagon receptor antagonists) is held by Ligand Pharmaceuticals Incorporated. Status: granted. Granted Jan 28, 2025. Expires Jan 23, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/155, A61K31/185, A61K31/366, A61K31/427, A61K31/4439

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Frequently asked questions

What is US patent 12208071?

US 12208071 (Glucagon receptor antagonists) is held by Ligand Pharmaceuticals Incorporated. Status: granted. Granted Jan 28, 2025. Expires Jan 23, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12208071?

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 12208071 expire?

Our index shows an expiration date of Jan 23, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.