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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
TAKEDA GMBH	78467 KONSTANZ

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Benediktus, Ewald	Biberach, DE	6	8
Dunkern, Torsten	Juechen Gierath, DE	17	26
Flockerzi, Dieter	Allensbach, DE	34	257
Hatzelmann, Armin	Konstanz, DE	33	83
Hesslinger, Christian	Zoznegg, DE	22	126
Hessmann, Manuela	Ahrensburg, DE	3	0
Holst, Hans Christof	Konstanz, DE	2	0
Hummel, Rolf-Peter	Radolfzell, DE	16	34
Hussong, Ragna	Deisslingen, DE	5	7
Kanacher, Tobias	Hagnau, DE	3	3
Maier, Thomas	Stockach, DE	205	1047
Mann, Alexander	Radolfzell, DE	13	50
Pahl, Andreas	Heidelberg, DE	51	106
Stadlwieser, Josef	Landeck, AT	18	66
Stengel, Thomas	Eggenstein-Leopoldshafen, DE	19	162
Tenor, Hermann	Konstanz, DE	23	66
Viertelhaus, Martin	Mannheim, DE	23	27
Zitt, Christof	Konstanz, DE	16	30

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 24, 2025

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2014/0112,945

NOVEL PHTHALAZINONE-PYRROLOPYRIMIDINECARBOXAMIDE DERIVATIVES

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