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

Patent Owner(s)

Patent Owner	Address
CHUNG YUAN CHRISTIAN UNIVERSITY	TAOYUAN CITY

International Classification(s)

• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
• C25B:ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE ....
• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cheng, Mei-Ling	Taoyuan, TW	5	19
Chou, Jung-Chuan	Douliou, TW	79	611
Hsiung, Shen-Kan	Jungli, TW	36	212
Sun, Tai-Ping	Jhongli, TW	66	278

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
September 14, 2010	US,7794778,B2   US7794778B2	GRANTED PATENT AS SECOND PUBLICATION
October 18, 2007	US,20070240983,A1   US20070240983A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7794778

Amperometric sensor for uric acid and method for the same

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