Wednesday, July 8, 2026

Patent intelligence · US

US 11337969

Methods for treating cancer

granted A61KA61K2039/505A61K31/4709A61K38/1774
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 16
Patent details — US 11337969
Jurisdiction
US
Status
granted
Grant date
May 24, 2022
Expiration
May 19, 2042
Claims
23
CPC classes
A61K, A61K2039/505, A61K31/4709, A61K38/1774
View on Google Patents ↗

Quick answer

US 11337969 (Methods for treating cancer) is held by X4 Pharmaceuticals, Inc.. Status: granted. Granted May 24, 2022. Expires May 19, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
23
CPC classes
A61K, A61K2039/505, A61K31/4709, A61K38/1774, A61K39/39558, A61K45/06

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Frequently asked questions

What is US patent 11337969?

US 11337969 (Methods for treating cancer) is held by X4 Pharmaceuticals, Inc.. Status: granted. Granted May 24, 2022. Expires May 19, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11337969?

X4 Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 16 pharmaceutical patents for this assignee.

When does US 11337969 expire?

Our index shows an expiration date of May 19, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.