Akebia Drug Patent Portfolio

Akebia owns 1 orange book drug protected by 13 US patents Given below is the list of Akebia's drug patents along with their expiration dates.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US11324734 Compositions and methods for treating anemia 31 Mar, 2036
Active
US11844756 Compositions and methods for treating anemia 31 Mar, 2036
Active
US10149842 Solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid, compositions, and uses thereof 14 Nov, 2034
Active
US11065237 Solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid, compositions, and uses thereof 14 Nov, 2034
Active
US9701636 Solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid, compositions, and uses thereof 14 Nov, 2034
Active
US9987262 Solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid, compositions, and uses thereof 14 Nov, 2034
Active
US11857543 Compositions and methods for treating anemia 09 Jun, 2034
Active
US8323671 Prolyl hydroxylase inhibitors and methods of use 03 Apr, 2028
Active
US7811595 Prolyl hydroxylase inhibitors and methods of use 13 Mar, 2028
Active
US8343952 Prolyl hydroxylase inhibitors and methods of use 14 Aug, 2027
Active
US8598210 Prolyl hydroxylase inhibitors and methods of use 26 Jun, 2027
Active
US8940773 Prolyl hydroxylase inhibitors and methods of use 26 Jun, 2027
Active
USRE47437 Prolyl hydroxylase inhibitors and methods of use 26 Jun, 2027
Active


Given below is the list of recent legal activities going on the following drug patents of Akebia.

Activity Date Patent Number
Patent litigations
Information Disclosure Statement (IDS) Filed 16 Jun, 2025 US8940773
transaction for FDA Determination of Regulatory Review Period 16 Jun, 2025 US8940773
transaction for FDA Determination of Regulatory Review Period 16 Jun, 2025 US8343952 (Litigated)
Information Disclosure Statement (IDS) Filed 16 Jun, 2025 US8343952 (Litigated)
transaction for FDA Determination of Regulatory Review Period 16 Jun, 2025 US7811595 (Litigated)
Information Disclosure Statement (IDS) Filed 16 Jun, 2025 US8323671 (Litigated)
transaction for FDA Determination of Regulatory Review Period 16 Jun, 2025 US8323671 (Litigated)
transaction for FDA Determination of Regulatory Review Period 16 Jun, 2025 US8598210 (Litigated)
Payment of Maintenance Fee, 12th Yr, Small Entity 21 May, 2025 US8598210 (Litigated)
Mail Patent eCofC Notification 06 May, 2025 US8323671 (Litigated)
Mail Patent eCofC Notification 06 May, 2025 US7811595 (Litigated)
Patent eCofC Notification 06 May, 2025 US8323671 (Litigated)
Email Notification 06 May, 2025 US8323671 (Litigated)
Patent eCofC Notification 06 May, 2025 US8598210 (Litigated)
Recordation of Patent eCertificate of Correction 06 May, 2025 US7811595 (Litigated)


Akebia's Family Patents


Family Patents



Akebia Drug List

Given below is the complete list of Akebia's drugs and the patents protecting them.


1. Vafseo

Vafseo is protected by 13 patents, out of which none have expired yet. Check out its patent list below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US11324734 Compositions and methods for treating anemia 31 Mar, 2036
(10 years from now)
Active
US11844756 Compositions and methods for treating anemia 31 Mar, 2036
(10 years from now)
Active
US10149842 Solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid, compositions, and uses thereof 14 Nov, 2034
(8 years from now)
Active
US11065237 Solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid, compositions, and uses thereof 14 Nov, 2034
(8 years from now)
Active
US9701636 Solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid, compositions, and uses thereof 14 Nov, 2034
(8 years from now)
Active
US9987262 Solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid, compositions, and uses thereof 14 Nov, 2034
(8 years from now)
Active
US11857543 Compositions and methods for treating anemia 09 Jun, 2034
(8 years from now)
Active
US8323671 Prolyl hydroxylase inhibitors and methods of use 03 Apr, 2028
(2 years from now)
Active
US7811595 Prolyl hydroxylase inhibitors and methods of use 13 Mar, 2028
(1 year, 11 months from now)
Active
US8343952 Prolyl hydroxylase inhibitors and methods of use 14 Aug, 2027
(1 year, 4 months from now)
Active
US8598210 Prolyl hydroxylase inhibitors and methods of use 26 Jun, 2027
(1 year, 3 months from now)
Active
US8940773 Prolyl hydroxylase inhibitors and methods of use 26 Jun, 2027
(1 year, 3 months from now)
Active
USRE47437 Prolyl hydroxylase inhibitors and methods of use 26 Jun, 2027
(1 year, 3 months from now)
Active

Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Vafseo's drug page


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