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

Patent Owner(s)

Patent Owner	Address
BAYER AKTIENGESELLSCHAFT	KAISER-WILHELM-ALLEE 1 LEVERKUSEN 51373
BAYER PHARMA AKTIENGESELLSCHAFT	MUELLERSTRASSE 178 BERLIN 13353

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• A61P:THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
BRUMBY, Thomas	Berlin, DE	34	193
BUCHMUELLER, Anja	Essen, DE	3	5
EHRMANN, Alexander Helmut Michael	Waltham, US	3	0
FOLLMANN, Markus	Koeln, DE	77	838
GAO, Xiang	Beijing, CN	294	2477
GAUGAZ, Fabienne Zdenka	Uppsala, SE	1	0
GERDES, Christoph	Koeln, DE	68	313
GERISCH, Michael	Wuppertal, DE	27	94
JIMENEZ, NUNEZ Eloisa	Freiburg im Breisgau, DE	9	10
KERSTEN, Elisabeth	Wuppertal, DE	5	1
LANG, Dieter	Velbert, DE	137	2748
LEHMANN, Lutz	Berlin, DE	45	112
LINDNER, Niels	Wuppertal, DE	45	231
MUELLER, Steffen	Muelheim an der Ruhr, DE	75	193
ORTEGA, HERNANDEZ Nuria	Wuppertal, DE	8	1
POOK, Elisabeth	Wuppertal, DE	38	197
SCHAEFER, Martina	Berlin, DE	8	109
SCHLEMMER, Karl-Heinz	Wupptertal, DE	158	1353
SCHMIDT, Georg	Wuppertal, DE	45	387
SCHOHE-LOOP, Rudolf	Wuppertal, DE	68	463
SUESSMEIER, Frank	Muenchen, DE	7	18
TIMMERMANN, Andreas	Duesseldorf, DE	11	81
WANG, Vivian	Beijing, CN	25	138
WANG, Yafeng	Beijing, CN	19	19
ZIMMERMANN, Stefanie	Duesseldorf, DE	3	0

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Apr 13, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 13, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 13, 2034

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 2022/0324,865

SUBSTITUTED DIHYDROPYRAZOLO PYRAZINE CARBOXAMIDE DERIVATIVES

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