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

Patent Owner(s)

Patent Owner	Address
KIA MOTORS CORPORATION	12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797
HYUNDAI MOTOR COMPANY	12 HEOLLEUNG-RO SEOCHO-GU SEOUL

International Classification(s)

• F01L:CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINE....
• F02D:CONTROLLING COMBUSTION ENGINES

• 2010 Application Filing Year
• F01L Class
• 376 Applications Filed
• 280 Patents Issued To-Date
• 74.47 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Jeon, Jae Hee	Suwon-si, KR	17	66
# of filed Patents : 17 Total Citations : 66
Yu, Yong Wook	Seoul, KR	1	45
# of filed Patents : 1 Total Citations : 45

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Patent Citation Ranking

• 38 Citation Count
• F01L Class

• 92.20 % 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
August 14, 2012	US,8240278,B2   US8240278B2	GRANTED PATENT AS SECOND PUBLICATION
May 19, 2011	US,20110114060,A1   US20110114060A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8240278

Engine brake and engine provided with the same

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Abstract

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An engine brake may include a rocker shaft, a rocker arm pivoting around the rocker shaft, an actuator piston disposed to the rocker arm and selectively protruded there from, a stopper disposed to a corresponding position of the actuator piston for the rocker arm to open a valve when the actuator piston is protruded and a hydraulic pressure supply portion selectively supplying hydraulic pressure to the actuator piston.

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Description

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Claims

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Claims data not available

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Legal Events

 

• LAPS2020
• STCH2020
• FP2020
• FEPP2020
• FPAY2016
• I2012
• STCF2012
• FEPP2011
• P2011
• F2010
• AS2010
• PD2009

Date	Code	Event	Description
Sep 21, 2020	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Sep 21, 2020	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Aug 14, 2020	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Aug 14, 2020
Apr 06, 2020	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Feb 10, 2016	FPAY	FEE PAYMENT	year of fee payment: 4
Aug 14, 2012	I	Issuance
Jul 25, 2012	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 31, 2011	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
May 19, 2011	P	Published
May 21, 2010	F	Filing
Apr 22, 2010	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JEON, JAE HEE;YU, YONG WOOK;REEL/FRAME:024423/0103 Owner name: HYUNDAI MOTOR COMPANY, KOREA, REPUBLIC OF Effective Date: Apr 22, 2010 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JEON, JAE HEE;YU, YONG WOOK;REEL/FRAME:024423/0103 Owner name: KIA MOTORS CORPORATION, KOREA, REPUBLIC OF Effective Date: Apr 22, 2010
Nov 19, 2009	PD	Priority Date