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

Patent Owner(s)

Patent Owner	Address
DEKA PRODUCTS LIMITED PARTNERSHIP	340 COMMERCIAL ST MANCHESTER NH 03101

International Classification(s)

• F03D:WIND MOTORS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kamen, Dean	Bedford, US	534	31799
Langenfeld, Christopher C	Nashua, US	210	6565
Lanigan, George B	Concord, US	4	13
Schnellinger, Andrew A	Merrimack, US	48	538
Smith,, III Stanley B	Raymond, US	55	1037

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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	Oct 10, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 10, 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
April 10, 2018	US,9938962,B2   US9938962B2	GRANTED PATENT AS SECOND PUBLICATION
March 09, 2017	US,20170067443,A1   US20170067443A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9938962

Method for controlling a wind turbine

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