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Country	kind	publication No.	Filing Date	Type	Sub-Type
JP	B2	JP5817136	Feb 16, 2011	Patent	Grant
Type : Patent Sub-Type : Grant
PUBLISHED GRANTED PATENT (SECOND LEVEL)		エンジンの始動装置の保護装置		Nov 18, 2015
CN	B	CN103354871	Jan 25, 2012	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT FOR INVENTION		The protective gear of the starting arrangement of motor		Feb 17, 2016
EP	B1	EP2677160	Jan 25, 2012	Patent	Grant
Type : Patent Sub-Type : Grant
Patent		PROTECTION DEVICE OF ENGINE STARTING DEVICE		Oct 11, 2017
WO	A1	WO2012111396	Jan 25, 2012	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		エンジンの始動装置の保護装置		Aug 23, 2012

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

Patent Owner(s)

Patent Owner	Address
NISSAN MOTOR CO LTD	KANAGAWA KANAGAWA

International Classification(s)

• F02N:STARTING OF COMBUSTION ENGINES
• H02P:CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATO....
• G05D:SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC....
• F02D:CONTROLLING COMBUSTION ENGINES
• B60L:ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-P....

• 2012 Application Filing Year
• F02N Class
• 223 Applications Filed
• 199 Patents Issued To-Date
• 89.24 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Imamura, Fumihiko	Yokohama, JP	3	27
# of filed Patents : 3 Total Citations : 27
Nakamura, Koin	Isehara, JP	2	10
# of filed Patents : 2 Total Citations : 10
Okuma, Satoru	Machida, JP	4	12
# of filed Patents : 4 Total Citations : 12

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Patent Citation Ranking

• 2 Citation Count
• F02N Class

• 13.39 % this patent is cited more than
• 10 Age

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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	Feb 25, 2027

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
August 25, 2015	US,9115681,B2   US9115681B2	GRANTED PATENT AS SECOND PUBLICATION
January 30, 2014	US,20140026689,A1   US20140026689A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9115681

Protection device of engine starting device

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Abstract

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Disclosed is a protection device of an engine starting device that protects the engine starting device provided with a plurality of starting devices including a starter capable of starting an engine and a motor/generator capable of starting the engine, the engine being started by driving the motor/generator under a first condition, the engine being started by driving the starter under a second condition less generated than the first condition, wherein the starter is forcedly driven on a regular basis.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2023
• MAFP2019
• I2015
• STCF2015
• P2014
• AS2013
• F2012
• PD2011

Date	Code	Event	Description
Jan 21, 2023	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
Feb 14, 2019	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
Aug 25, 2015	I	Issuance
Aug 05, 2015	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jan 30, 2014	P	Published
Sep 05, 2013	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NAKAMURA, KOIN;OKUMA, SATORU;IMAMURA, FUMIHIKO;SIGNING DATES FROM 20130804 TO 20130812;REEL/FRAME:031145/0184 Owner name: NISSAN MOTOR CO., LTD., JAPAN
Jan 25, 2012	F	Filing
Feb 16, 2011	PD	Priority Date