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

Patent Owner(s)

Patent Owner	Address
GENERAL ELECTRIC TECHNOLOGY GMBH	SWISS BADEN BADEN AARGAU

International Classification(s)

• F28C:HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTH....
• B01D:SEPARATION

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
DUBE, Sanjay Kumar	Knoxville, US	25	59

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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	Dec 21, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 21, 2029

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Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2018/0169,569

SYSTEM AND METHOD FOR A CHILLED AMMONIA-BASED CARBON DIOXIDE REMOVAL PROCESS

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