Wednesday, July 8, 2026

Patent intelligence · US

US 8722895

Prolyl hydroxylase inhibitors and method of use

granted A61KA61K31/4418A61K31/4433A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 8
Applicant portfolio 28
Patent details — US 8722895
Jurisdiction
US
Status
granted
Grant date
May 13, 2014
Expiration
May 8, 2034
Claims
17
CPC classes
A61K, A61K31/4418, A61K31/4433, A61P
View on Google Patents ↗

Quick answer

US 8722895 (Prolyl hydroxylase inhibitors and method of use) is held by Akebia Therapeutics, Inc.. Status: granted. Granted May 13, 2014. Expires May 8, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
17
CPC classes
A61K, A61K31/4418, A61K31/4433, A61P, A61P1/04, A61P17/02

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Frequently asked questions

What is US patent 8722895?

US 8722895 (Prolyl hydroxylase inhibitors and method of use) is held by Akebia Therapeutics, Inc.. Status: granted. Granted May 13, 2014. Expires May 8, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8722895?

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 8722895 expire?

Our index shows an expiration date of May 8, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.