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

Patent Owner(s)

Patent Owner	Address
THE QUEEN'S UNIVERSITY OF BELFAST	UNIVERSITY ROAD NORTHERN IRELAND BT1 1NN

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C10G:CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HY....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Goodrich, Peter	Belfast, GB	13	70
Hardacre, Christopher	Belfast, GB	14	52
Hussain, Azlan	Belfast, GB	3	25
Rooney, David	Belfast, GB	6	20

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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	Jul 2, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 2, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 02, 2018	US,9856422,B2   US9856422B2	GRANTED PATENT AS SECOND PUBLICATION
April 03, 2014	US,20140091008,A1   US20140091008A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9856422

Process for removing naphthenic acids from crude oil and crude oil distillates

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