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

Patent Owner(s)

Patent Owner	Address
AMGEN INC	1840 DEHAVILLAND DRIVE THOUSAND OAKS CALIFORNIA 91320 -1789

International Classification(s)

• C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
• C07K:PEPTIDES

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CROWELL, Christopher Kenyon	Thousand Oaks, US	9	0
GRAMPP, Gustavo Enrique	Niwot, US	5	0

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Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jun 14, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 14, 2029

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Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2017/0355,741

Production Of Glycoproteins Using Manganese

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