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

Patent Owner(s)

Patent Owner	Address
THE AEROSPACE CORPORATION	EL SEGUNDO CA 90245

International Classification(s)

• F15C:FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMP....

• 2010 Application Filing Year
• F15C Class
• 43 Applications Filed
• 26 Patents Issued To-Date
• 60.47 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Welle, Richard P	Huntington Beach, US	34	1130
# of filed Patents : 34 Total Citations : 1130

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Patent Citation Ranking

• 9 Citation Count
• F15C Class

• 33.33 % this patent is cited more than
• 13 Age

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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 17, 2012	US,8156964,B2   US8156964B2	GRANTED PATENT AS SECOND PUBLICATION
September 16, 2010	US,20100229986,A1   US20100229986A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2010/0229,986

Fast Acting Valve Apparatuses

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Abstract

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Embodiments of valve apparatuses are described.

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Description

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Claims

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Claims data not available

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