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

Patent Owner(s)

Patent Owner	Address
TIANJIN UNIVERSITY	300072 TIANJIN CITY NANKAI DISTRICT WEI JIN ROAD NO 92 TIANJIN CITY TIANJIN CITY 300072

International Classification(s)

• C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
• C12M:APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ma, Pingsheng	Tianjin, CN	5	95

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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

Full Text

US Patent Application No: 2011/0250,664

YEAST HAVING IMPROVED ETHANOL YIELD

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