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

Patent Owner(s)

Patent Owner	Address
ANDRITZ TECHNOLOGY AND ASSET MANAGEMENT GMBH	8045 GRAZ
GENERAL ELECTRIC CANADA	MISSISSAUGA ON L5N 5P9

International Classification(s)

• F03B:MACHINES OR ENGINES FOR LIQUIDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Des, Roches Benoit	Quebec, CA	2	4
Ferland, Eric	Quebec, CA	5	13
Francou, Vincent	Quebec, CA	2	6
Monette, Christine	Quebec, CA	2	6

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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
April 16, 2013	US,8419369,B2   US8419369B2	GRANTED PATENT AS SECOND PUBLICATION
April 09, 2009	US,20090092495,A1   US20090092495A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8419369

Axial flow hydraulic turbine with fixed blades bolted-on

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