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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
INHA-INDUSTRY PARTNERSHIP INSTITUTE	100 INHA-RO MICHUHOL-GU INCHEON 22212

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF

• 2015 Application Filing Year
• C01B Class
• 1749 Applications Filed
• 1349 Patents Issued To-Date
• 77.13 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bae, Shin-Tae	Hwaseong-Si, KR	9	8
# of filed Patents : 9 Total Citations : 8
Heo, Young-Jung	Chungcheongbuk-do, KR	1	4
# of filed Patents : 1 Total Citations : 4
Lee, Seul-Yi	Incheon, KR	1	4
# of filed Patents : 1 Total Citations : 4
Park, Soo-Jin	Seoul, KR	56	496
# of filed Patents : 56 Total Citations : 496

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Patent Citation Ranking

• 4 Citation Count
• C01B Class

• 27.23 % this patent is cited more than
• 8 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	Dec 20, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 20, 2028

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
June 20, 2017	US,9682865,B2   US9682865B2	GRANTED PATENT AS SECOND PUBLICATION
April 28, 2016	US,20160115116,A1   US20160115116A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9682865

Active carbon and method for preparation of the same

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Abstract

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Disclosed is an active carbon that includes micropores having a diameter of about 0.5 nm to about 0.8 nm in a content of about 70 vol % to about 90 vol % based on the total volume of the total pores, and has a nitrogen-containing functional group introduced on the surface thereof.

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Description

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Claims

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Legal Events

 

• MAFP2024
• MAFP2020
• I2017
• STCF2017
• P2016
• F2015
• AS2015
• PD2014

Date	Code	Event	Description
Nov 25, 2024	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
Sep 08, 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
Jun 20, 2017	I	Issuance
May 31, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Apr 28, 2016	P	Published
Mar 24, 2015	F	Filing
Mar 16, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BAE, SHIN-TAE, MR.;LEE, SEUL-YI;HEO, YOUNG-JUNG;AND OTHERS;REEL/FRAME:035348/0486 Owner name: KIA MOTORS CORPORATION, KOREA, REPUBLIC OF Effective Date: Mar 16, 2015 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BAE, SHIN-TAE, MR.;LEE, SEUL-YI;HEO, YOUNG-JUNG;AND OTHERS;REEL/FRAME:035348/0486 Owner name: HYUNDAI MOTOR COMPANY, KOREA, REPUBLIC OF Effective Date: Mar 16, 2015 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BAE, SHIN-TAE, MR.;LEE, SEUL-YI;HEO, YOUNG-JUNG;AND OTHERS;REEL/FRAME:035348/0486 Owner name: INHA-INDUSTRY PARTNERSHIP INSTITUTE, KOREA, REPUBL Effective Date: Mar 16, 2015
Oct 27, 2014	PD	Priority Date