Wednesday, July 8, 2026

Patent intelligence · US

US 11919915

Compounds and methods useful for stabilizing phenylalanine hydroxylase mutations

granted A61KA61K31/437A61K31/4709A61K31/4725
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 18
Applicant portfolio 93
Patent details — US 11919915
Jurisdiction
US
Status
granted
Grant date
Mar 5, 2024
Expiration
Feb 29, 2044
Claims
30
CPC classes
A61K, A61K31/437, A61K31/4709, A61K31/4725
View on Google Patents ↗

Quick answer

US 11919915 (Compounds and methods useful for stabilizing phenylalanine hydroxylase mutations) is held by Agios Pharmaceuticals, Inc.. Status: granted. Granted Mar 5, 2024. Expires Feb 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
30
CPC classes
A61K, A61K31/437, A61K31/4709, A61K31/4725, A61K31/496, A61K31/502

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Frequently asked questions

What is US patent 11919915?

US 11919915 (Compounds and methods useful for stabilizing phenylalanine hydroxylase mutations) is held by Agios Pharmaceuticals, Inc.. Status: granted. Granted Mar 5, 2024. Expires Feb 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11919915?

Agios Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 93 pharmaceutical patents for this assignee.

When does US 11919915 expire?

Our index shows an expiration date of Feb 29, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.