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

Patent Owner(s)

Patent Owner	Address
IMPERIALS INNOVATIONS LIMITED	IMPERIAL COLLEGE ELECTRICAL AND ELECTRONIC ENGINEERING BUILDING LONDON SW7 2AZ

International Classification(s)

• F02B:INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENG....
• F02D:CONTROLLING COMBUSTION ENGINES
• F01D:NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Flora, Harminder	London, GB	3	12
Martinez-Botas, Ricardo	London, GB	8	55
Pesiridis, Apostolos	London, GB	4	12
Rajoo, Srithar	London, GB	4	14

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 9, 2026

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 09, 2014	US,8904784,B2   US8904784B2	GRANTED PATENT AS SECOND PUBLICATION
March 31, 2011	US,20110072815,A1   US20110072815A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8904784

Flow control device for a turbocharger

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