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

Patent Owner(s)

Patent Owner	Address
AIC246 AG & CO KG	FRIEDRICH-EBERT-STRASSE 475 WUPPERTAL 42117

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
Baumeister, Judith	Wuppertal, DE	36	311
Betz, Ulrich	Wuppertal, DE	35	238
Grosser, Rolf	Leverkusen, DE	52	373
Henninger, Kerstin	Wuppertal, DE	37	353
Hewlett, Guy	Wuppertal, DE	13	102
Jeske, Mario	Wuppertal, DE	46	273
Keldenich, Jorg	Wuppertal, DE	57	566
Lampe, Thomas	Dusseldorf, DE	69	686
Lang, Dieter	Velbert, DE	137	2748
Nell, Peter	Wuppertal, DE	35	289
Nikolic, Susanne	Monheim, DE	15	115
Reefschlager, Jurgen	Oldenburg, DE	12	77
Schohe-Loop, Rudolf	Wuppertal, DE	68	463
Sussmeier, Frank	Wuppertal, DE	10	79
Wunberg, Tobias	Solingen, DE	48	231
Zimmermann, Holger	Wuppertal, DE	43	618

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Oct 17, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 17, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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 No: RE46791

Substituted dihydroquinazolines

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