Wednesday, July 8, 2026

Patent intelligence · US

US 11844756

Compositions and methods for treating anemia

granted A61KA61K31/16A61K31/4418A61K9/2009
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 28
Patent details — US 11844756
Jurisdiction
US
Status
granted
Grant date
Dec 19, 2023
Expiration
Dec 14, 2043
Claims
18
CPC classes
A61K, A61K31/16, A61K31/4418, A61K9/2009
View on Google Patents ↗

Quick answer

US 11844756 (Compositions and methods for treating anemia) is held by Akebia Therapeutics, Inc.. Status: granted. Granted Dec 19, 2023. Expires Dec 14, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K31/16, A61K31/4418, A61K9/2009, A61K9/2013, A61K9/2054

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Frequently asked questions

What is US patent 11844756?

US 11844756 (Compositions and methods for treating anemia) is held by Akebia Therapeutics, Inc.. Status: granted. Granted Dec 19, 2023. Expires Dec 14, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11844756?

Akebia Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 28 pharmaceutical patents for this assignee.

When does US 11844756 expire?

Our index shows an expiration date of Dec 14, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.