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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

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
BRUECHNER, Peter	Krefeld, DE	10	8
DOCKNER, Michael	Koeln, DE	22	30
FISCHER, Reiner	Monheim, DE	437	6943
HAHN, Julia Johanna	Düsseldorf, DE	30	84
HIMMLER, Thomas	Odenthal, DE	109	393
LINDNER, Werner	Koeln, DE	38	210
MORADI, Wahed Ahmed	Monheim, DE	55	219

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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	Mar 5, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Mar 5, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 5, 2036

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: 2024/0294,539

PROCESS FOR PREPARING SUBSTITUTED CYCLOHEXANE AMINO ACID ESTERS AND SPIROKETAL-SUBSTITUTED CYCLIC KETO-ENOLS

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