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Reel/Frame:	066377/0654			Pages:	16
		Recorded:	01/29/2024
Attorney Dkt #:	52516.10
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 49

Patent #:	7588924	Issue Dt:	09/15/2009	Application #:	11713941	Filing Dt:	03/05/2007
Publication #:	US20080124740	Pub Dt:	05/29/2008
Title:	CRYSTAL OF HYPOXIA INDUCIBLE FACTOR 1 ALPHA PROLYL HYDROXYLASE

Patent #:	7811595	Issue Dt:	10/12/2010	Application #:	11821936	Filing Dt:	06/26/2007
Publication #:	US20070299086	Pub Dt:	12/27/2007
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	8050873	Issue Dt:	11/01/2011	Application #:	12473536	Filing Dt:	05/28/2009
Publication #:	US20090240475	Pub Dt:	09/24/2009
Title:	CRYSTAL OF HYPOXIA INDUCIBLE FACTOR 1 ALPHA PROLYL HYDROXYLASE

Patent #:	8343952	Issue Dt:	01/01/2013	Application #:	12860073	Filing Dt:	08/20/2010
Publication #:	US20100331303	Pub Dt:	12/30/2010
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	8323671	Issue Dt:	12/04/2012	Application #:	12860136	Filing Dt:	08/20/2010
Publication #:	US20100331374	Pub Dt:	12/30/2010
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	8512972	Issue Dt:	08/20/2013	Application #:	13230548	Filing Dt:	09/12/2011
Publication #:	US20120282627	Pub Dt:	11/08/2012
Title:	CRYSTAL OF HYPOXIA INDUCIBLE FACTOR 1 ALPHA PROLYL HYDROXYLASE

Patent #:	9387191	Issue Dt:	07/12/2016	Application #:	13255326	Filing Dt:	09/08/2011
Publication #:	US20120115945	Pub Dt:	05/10/2012
Title:	FERRIC CITRATE DOSAGE FORMS

Patent #:	9145366	Issue Dt:	09/29/2015	Application #:	13488554	Filing Dt:	06/05/2012
Publication #:	US20120309977	Pub Dt:	12/06/2012
Title:	PROCESS FOR PREPARING [(3-HYDROXYPYRIDINE-2-CARBONYL)AMINO]ALKANOIC ACIDS, ESTERS AND AMIDES

Patent #:	8598210	Issue Dt:	12/03/2013	Application #:	13681876	Filing Dt:	11/20/2012
Publication #:	US20130203816	Pub Dt:	08/08/2013
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	8722895	Issue Dt:	05/13/2014	Application #:	13859574	Filing Dt:	04/09/2013
Publication #:	US20130245076	Pub Dt:	09/19/2013
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHOD OF USE

Patent #:	8940773	Issue Dt:	01/27/2015	Application #:	14062011	Filing Dt:	10/24/2013
Publication #:	US20140045899	Pub Dt:	02/13/2014
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	9701636	Issue Dt:	07/11/2017	Application #:	14541284	Filing Dt:	11/14/2014
Publication #:	US20150141467	Pub Dt:	05/21/2015
Title:	SOLID FORMS OF {[5-(3-CHLOROPHENYL)-3-HYDROXYPYRIDINE-2-CARBONYL]AMINO}ACETIC ACID, COMPOSITIONS, AND USES THEREOF

Patent #:	9776969	Issue Dt:	10/03/2017	Application #:	14833222	Filing Dt:	08/24/2015
Publication #:	US20150361043	Pub Dt:	12/17/2015
Title:	PROCESS FOR PREPARING [(3-HYDROXYPYRIDINE-2-CARBONYL)AMINO]ALKANOIC ACIDS, ESTERS AND AMIDES

Patent #:	9598370	Issue Dt:	03/21/2017	Application #:	14854080	Filing Dt:	09/15/2015
Publication #:	US20160009648	Pub Dt:	01/14/2016
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	11857543	Issue Dt:	01/02/2024	Application #:	14897849	Filing Dt:	12/11/2015
Publication #:	US20160143891	Pub Dt:	05/26/2016
Title:	COMPOSITIONS AND METHODS FOR TREATING ANEMIA

Patent #:	10150734	Issue Dt:	12/11/2018	Application #:	15004034	Filing Dt:	01/22/2016
Publication #:	US20160214939	Pub Dt:	07/28/2016
Title:	SOLID FORMS OF 2-(5-(3-FLUOROPHENYL)-3-HYDROXYPICOLINAMIDO)ACETIC ACID, COMPOSITIONS, AND USES THEREOF

Patent #:	10300039	Issue Dt:	05/28/2019	Application #:	15159008	Filing Dt:	05/19/2016
Publication #:	US20160263075	Pub Dt:	09/15/2016
Title:	FERRIC CITRATE DOSAGE FORMS

Patent #:	11324734	Issue Dt:	05/10/2022	Application #:	15563169	Filing Dt:	09/29/2017
Publication #:	US20180092892	Pub Dt:	04/05/2018
Title:	Compositions and Methods for Treating Anemia

Patent #:	9987262	Issue Dt:	06/05/2018	Application #:	15608186	Filing Dt:	05/30/2017
Publication #:	US20170258773	Pub Dt:	09/14/2017
Title:	SOLID FORMS OF {[5-(3-CHLOROPHENYL)-3-HYDROXYPYRIDINE-2-CARBONYL]AMINO}ACETIC ACID, COMPOSITIONS, AND USES THEREOF

Patent #:	10246416	Issue Dt:	04/02/2019	Application #:	15692255	Filing Dt:	08/31/2017
Publication #:	US20170362178	Pub Dt:	12/21/2017
Title:	PROCESS FOR PREPARING [(3-HYDROXYPYRIDINE-2-CARBONYL)AMINO]ALKANOIC ACIDS, ESTERS AND AMIDES

Patent #:	RE47437	Issue Dt:	06/18/2019	Application #:	15875495	Filing Dt:	01/19/2018
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	10149842	Issue Dt:	12/11/2018	Application #:	15994348	Filing Dt:	05/31/2018
Publication #:	US20180280365	Pub Dt:	10/04/2018
Title:	SOLID FORMS OF {[5-(3-CHLOROPHENYL)-3-HYDROXYPYRIDINE-2-CARBONYL]AMINO}ACETIC ACID, COMPOSITIONS, AND USES THEREOF

Patent #:	10729681	Issue Dt:	08/04/2020	Application #:	16119146	Filing Dt:	08/31/2018
Publication #:	US20190192494	Pub Dt:	06/27/2019
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	10596158	Issue Dt:	03/24/2020	Application #:	16178191	Filing Dt:	11/01/2018
Publication #:	US20190290624	Pub Dt:	09/26/2019
Title:	SOLID FORMS OF {[5-(3-CHLOROPHENYL)-3-HYDROXYPYRIDINE-2-CARBONYL]AMINO}ACETIC ACID, COMPOSITIONS, AND USES THEREOF

Patent #:	10738010	Issue Dt:	08/11/2020	Application #:	16352705	Filing Dt:	03/13/2019
Publication #:	US20190375713	Pub Dt:	12/12/2019
Title:	PROCESS FOR PREPARING [(3-HYDROXYPYRIDINE-2-CARBONYL)AMINO]ALKANOIC ACIDS, ESTERS AND AMIDES

Patent #:	11065237	Issue Dt:	07/20/2021	Application #:	16786187	Filing Dt:	02/10/2020
Publication #:	US20200345711	Pub Dt:	11/05/2020
Title:	SOLID FORMS OF {[5-(3-CHLOROPHENYL)-3-HYDROXYPYRIDINE-2-CARBONYL]AMINO}ACETIC ACID, COMPOSITIONS, AND USES THEREOF

Patent #:	11426393	Issue Dt:	08/30/2022	Application #:	16908092	Filing Dt:	06/22/2020
Publication #:	US20210137901	Pub Dt:	05/13/2021
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	11267785	Issue Dt:	03/08/2022	Application #:	16921273	Filing Dt:	07/06/2020
Publication #:	US20210122715	Pub Dt:	04/29/2021
Title:	PROCESS FOR PREPARING [(3-HYDROXYPYRIDINE-2-CARBONYL)AMINO]ALKANOIC ACIDS, ESTERS AND AMIDES

Patent #:	11713298	Issue Dt:	08/01/2023	Application #:	17053614	Filing Dt:	11/06/2020
Publication #:	US20210070709	Pub Dt:	03/11/2021
Title:	Process for Preparing 2-[[5-(3-Chlorophenyl)-3-Hydroxypyridine-2-Carbonyl]Amino]Acetic Acid

Patent #:	11524939	Issue Dt:	12/13/2022	Application #:	17095998	Filing Dt:	11/12/2020
Publication #:	US20210206721	Pub Dt:	07/08/2021
Title:	SOLID FORMS OF {[5-(3-CHLOROPHENYL)-3-HYDROXYPYRIDINE-2-CARBONYL]AMINO}ACETIC ACID

Patent #:	11690836	Issue Dt:	07/04/2023	Application #:	17347700	Filing Dt:	06/15/2021
Publication #:	US20220040159	Pub Dt:	02/10/2022
Title:	SOLID FORMS OF {[5-(3-CHLOROPHENYL)-3-HYDROXYPYRIDINE-2-CARBONYL]AMINO}ACETIC ACID, COMPOSITIONS, AND USES THEREOF

Patent #:	NONE	Issue Dt:		Application #:	17589118	Filing Dt:	01/31/2022
Publication #:	US20230002323	Pub Dt:	01/05/2023
Title:	PROCESS FOR PREPARING [(3-HYDROXYPYRIDINE-2-CARBONYL)AMINO]ALKANOIC ACIDS, ESTERS AND AMIDES

Patent #:	11844756	Issue Dt:	12/19/2023	Application #:	17712709	Filing Dt:	04/04/2022
Publication #:	US20230071553	Pub Dt:	03/09/2023
Title:	Compositions and Methods for Treating Anemia

Patent #:	NONE	Issue Dt:		Application #:	17772856	Filing Dt:	04/28/2022
Publication #:	US20230285374	Pub Dt:	09/14/2023
Title:	THERAPEUTIC METHODS USING VADADUSTAT

Patent #:	NONE	Issue Dt:		Application #:	17783816	Filing Dt:	12/23/2022
Publication #:	US20230159462	Pub Dt:	05/25/2023
Title:	METHOD FOR PRODUCING NITROGEN-CONTAINING HETEROARYLCARBOXAMIDE ACETIC ACID DERIVATIVE

Patent #:	11883386	Issue Dt:	01/30/2024	Application #:	17815391	Filing Dt:	07/27/2022
Publication #:	US20230201178	Pub Dt:	06/29/2023
Title:	PROLYL HYDROXYLASE INHIBITORS AND METHODS OF USE

Patent #:	NONE	Issue Dt:		Application #:	17906650	Filing Dt:	09/19/2022
Publication #:	US20230227426	Pub Dt:	07/20/2023
Title:	PHD INHIBITOR COMPOUNDS, COMPOSITIONS, AND USE

Patent #:	NONE	Issue Dt:		Application #:	17906652	Filing Dt:	09/19/2022
Publication #:	US20230159489	Pub Dt:	05/25/2023
Title:	PHD INHIBITOR COMPOUNDS, COMPOSITIONS, AND USE

Patent #:	NONE	Issue Dt:		Application #:	17906653	Filing Dt:	09/19/2022
Publication #:	US20230212138	Pub Dt:	07/06/2023
Title:	PHD INHIBITOR COMPOUNDS, COMPOSITIONS, AND THEIR USE

Patent #:	NONE	Issue Dt:		Application #:	17974000	Filing Dt:	10/26/2022
Publication #:	US20230144457	Pub Dt:	05/11/2023
Title:	METHODS FOR TREATING VIRAL INFECTIONS, ORGAN INJURY, AND RELATED CONDITIONS

Patent #:	NONE	Issue Dt:		Application #:	17996575	Filing Dt:	10/19/2022
Publication #:	US20230218592	Pub Dt:	07/13/2023
Title:	TREATMENT OF VIRAL INFECTIONS, OF ORGAN INJURY, AND OF RELATED CONDITIONS USING A HIF PROLYL HYDROXYLASE INHIBITOR OR A HIF-ALPHA STABILIZER

Patent #:	NONE	Issue Dt:		Application #:	18001917	Filing Dt:	12/15/2022
Publication #:	US20230263786	Pub Dt:	08/24/2023
Title:	MODULATION OF DRUG-DRUG INTERACTIONS OF VADADUSTAT

Patent #:	NONE	Issue Dt:		Application #:	18012012	Filing Dt:	07/18/2023
Publication #:	US20230286918	Pub Dt:	09/14/2023
Title:	MANUFACTURING PROCESS FOR 3,5-DICHLOROPICOLINONITRILE FOR SYNTHESIS OF VADADUSTAT

Patent #:	NONE	Issue Dt:		Application #:	18041490	Filing Dt:	02/13/2023
Publication #:	US20230295110	Pub Dt:	09/21/2023
Title:	PHD INHIBITOR COMPOUNDS, COMPOSITIONS, AND METHODS OF USE

Patent #:	NONE	Issue Dt:		Application #:	18069555	Filing Dt:	12/21/2022
Publication #:	US20240075006	Pub Dt:	03/07/2024
Title:	USE OF FERRIC CITRATE IN THE TREATMENT OF IRON-DEFICIENCY ANEMIA

Patent #:	NONE	Issue Dt:		Application #:	18147240	Filing Dt:	12/28/2022
Publication #:	US20240041816	Pub Dt:	02/08/2024
Title:	USE OF FERRIC CITRATE IN THE TREATMENT OF CHRONIC KIDNEY DISEASE PATIENTS

Patent #:	NONE	Issue Dt:		Application #:	18279680	Filing Dt:	08/31/2023
Publication #:	US20240148707	Pub Dt:	05/09/2024
Title:	MODULATION OF DRUG-DRUG INTERACTIONS OF VADADUSTAT

Patent #:	NONE	Issue Dt:		Application #:	18319287	Filing Dt:	05/17/2023
Publication #:	US20240122910	Pub Dt:	04/18/2024
Title:	SOLID FORMS OF {[5-(3-CHLOROPHENYL)-3-HYDROXYPYRIDINE-2-CARBONYL]AMINO}ACETIC ACID, COMPOSITIONS, AND USES THEREOF

Patent #:	NONE	Issue Dt:		Application #:	18334101	Filing Dt:	06/13/2023
Publication #:	US20240158354	Pub Dt:	05/16/2024
Title:	Process for Preparing 2-[[5-(3-Chlorophenyl)-3-Hydroxypyridine-2-Carbonyl]Amino]Acetic Acid

Assignors

AKEBIA THERAPEUTICS, INC.

Exec Dt:

01/29/2024

KERYX BIOPHARMACEUTICALS, INC.

Exec Dt:

01/29/2024

Assignee

KREOS CAPITAL VII (UK) LIMITED

12 THROGMORTON AVENUE

C/O BLACKROCK INVESTMENT MANAGEMENT (UK) LIMITED - PRIVATE DEBT-EMEA VENTURE & GROWTH LENDING GROUP

LONDON, UNITED KINGDOM EC2N 2DL

Correspondence name and address
	ORRICK, HERRINGTON & SUTCLIFFE LLP
	2050 MAIN STREET, SUITE 1100
	IRVINE, CA 92614-8255

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