Wednesday, July 8, 2026

Patent intelligence · US

US 11919901

Inhibitors of the menin-MLL interaction

granted A61KA61K31/506A61K31/53A61K31/5377
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 18
Applicant portfolio 6
Patent details — US 11919901
Jurisdiction
US
Status
granted
Grant date
Mar 5, 2024
Expiration
Feb 29, 2044
Claims
28
CPC classes
A61K, A61K31/506, A61K31/53, A61K31/5377
View on Google Patents ↗

Quick answer

US 11919901 (Inhibitors of the menin-MLL interaction) is held by Syndax 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
28
CPC classes
A61K, A61K31/506, A61K31/53, A61K31/5377, A61P, A61P35/02

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Frequently asked questions

What is US patent 11919901?

US 11919901 (Inhibitors of the menin-MLL interaction) is held by Syndax 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 11919901?

Syndax Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 6 pharmaceutical patents for this assignee.

When does US 11919901 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.