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

Patent Owner(s)

Patent Owner	Address
SHIN-ETSU CHEMICAL CO LTD	TOKYO JAPAN TOKYO METROPOLIS
KYUSHU UNIVERSITY NATIONAL UNIVERSITY CORPORATION	744 MOTOOKA NISHI-KU FUKUOKA-SHI 819-0395

International Classification(s)

• C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• 2015 Application Filing Year
• C07F Class
• 1404 Applications Filed
• 1070 Patents Issued To-Date
• 76.22 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Nagashima, Hideo	Fukuoka, JP	38	309
# of filed Patents : 38 Total Citations : 309
Ogushi, Hajime	Fukuoka, JP	2	0
# of filed Patents : 2 Total Citations : 0
Sakuta, Koji	Annaka, JP	58	959
# of filed Patents : 58 Total Citations : 959
Sunada, Yusuke	Fukuoka, JP	10	58
# of filed Patents : 10 Total Citations : 58

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Patent Citation Ranking

• 0 Citation Count
• C07F Class

• 0 % this patent is cited more than
• 7 Age

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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	Aug 6, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 6, 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
February 06, 2018	US,9884316,B2   US9884316B2	GRANTED PATENT AS SECOND PUBLICATION
March 02, 2017	US,20170056872,A1   US20170056872A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9884316

Mononuclear ruthenium complex and organic synthesis reaction using same

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Abstract

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A neutral or cationic mononuclear ruthenium divalent complex represented by formula (1) can actualize exceptional catalytic activity in at least one reaction among a hydrosilylation reaction, hydrogenation reaction, and carbonyl compound reduction reaction.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2021
• I2018
• STCF2018
• P2017
• AS2016
• F2015
• PD2014

Date	Code	Event	Description
Jul 21, 2021	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
Feb 06, 2018	I	Issuance
Jan 17, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Mar 02, 2017	P	Published
Sep 12, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NAGASHIMA, HIDEO;SUNADA, YUSUKE;OGUSHI, HAJIME;AND OTHERS;SIGNING DATES FROM 20160801 TO 20160901;REEL/FRAME:039703/0226 Owner name: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NAGASHIMA, HIDEO;SUNADA, YUSUKE;OGUSHI, HAJIME;AND OTHERS;SIGNING DATES FROM 20160801 TO 20160901;REEL/FRAME:039703/0226 Owner name: SHIN-ETSU CHEMICAL CO., LTD., JAPAN
Mar 03, 2015	F	Filing
Mar 10, 2014	PD	Priority Date