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

Patent Owner(s)

Patent Owner	Address
HITACHI-GE NUCLEAR ENERGY LTD	HITACHI-SHI IBARAKI 317-0073

International Classification(s)

• G21C:NUCLEAR REACTORS
• F04F:PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUI....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Inoue, Hisamichi	Takahagi, JP	8	81
# of filed Patents : 8 Total Citations : 81
Ishida, Naoyuki	Hitachi, JP	48	468
# of filed Patents : 48 Total Citations : 468

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 2, 2026

Fee	Large entity fee	small entity fee	micro entity fee
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
December 02, 2014	US,8903036,B2   US8903036B2	GRANTED PATENT AS SECOND PUBLICATION
June 21, 2012	US,20120156060,A1   US20120156060A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9590343

Switching contactor

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Abstract

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A switching electrical power contactor having a bi-blade type switch, has ferrous plates attached to the blades to increase the current carrying capacity and reduce the resistance of the switch. The contactor is incorporated on the outside of a mains meter enclosure or in a wall box for a mains meter, within the space defined by the sprung jaws of the meter socket.

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Description

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Claims

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Legal Events

 

• FEPP2024
• MAFP2020
• I2017
• STCF2017
• P2016
• F2016
• PD2012

Date	Code	Event	Description
Oct 28, 2024	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Aug 27, 2020	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Mar 07, 2017	I	Issuance
Feb 15, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jul 21, 2016	P	Published
Mar 16, 2016	F	Filing
Jan 09, 2012	PD	Priority Date