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

Patent Owner(s)

Patent Owner	Address
SENNICS CO LTD	ROOM 2304 NO 1200 PUDONG AVENUE CHINA (SHANGHAI) PILOT FREE TRADE ZONE PUDONG NEW AREA SHANGHAI 200120 SHANGHAI CITY SHANGHAI CITY 200120

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C07D:HETEROCYCLIC COMPOUNDS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Xinmin	Shanghai, CN	11	31

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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	May 17, 2027

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
November 17, 2015	US,9186660,B2   US9186660B2	GRANTED PATENT AS SECOND PUBLICATION
January 17, 2013	US,20130015407,A1   US20130015407A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9186660

Solid acid catalyst and method for preparing and using the same

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