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

Patent Owner(s)

Patent Owner	Address
SAMSUNG SDI CO LTD	150-20 GONGSE-RO GIHEUNG-GU YONGIN-SI GYEONGGI-DO 17084

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

• 2001 Application Filing Year
• H01M Class
• 1812 Applications Filed
• 845 Patents Issued To-Date
• 46.64 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Matsubara, Keiko	Yokohama, JP	30	644
# of filed Patents : 30 Total Citations : 644
Tsuno, Toshiaki	Yokahama, JP	22	702
# of filed Patents : 22 Total Citations : 702
Yoon, Sang-Young	Cheonan, KR	29	478
# of filed Patents : 29 Total Citations : 478

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Patent Citation Ranking

• 102 Citation Count
• H01M Class

• 99.68 % this patent is cited more than
• 22 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
July 08, 2003	US,6589696,B2   US6589696B2	GRANTED PATENT AS SECOND PUBLICATION
January 24, 2002	US,20020009646,A1   US20020009646A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9901899

Carbon dioxide adsorbent including alkali metal double salts and methods for preparing the same

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Abstract

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A carbon dioxide adsorbent may include a double salt having a first metal salt and a second metal salt. The first metal salt may include a first metal selected from Ca, Sr, and Ba. The second metal salt may include a second metal selected from Li, Na, K, Rb, and Cs. The present disclosure also discloses a process for preparing the carbon dioxide adsorbent and a method of separating carbon dioxide using the same.

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Description

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Claims

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Legal Events

 

• MAFP2021
• CC2019
• I2018
• STCF2018
• P2015
• F2015
• AS2015
• PD2014

Date	Code	Event	Description
Jul 19, 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
Jun 18, 2019	CC	CERTIFICATE OF CORRECTION
Feb 27, 2018	I	Issuance
Feb 07, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 29, 2015	P	Published
Feb 12, 2015	F	Filing
Jan 10, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LEE, KI BONG;LEE, CHAN HYUN;JANG, HEE JIN;REEL/FRAME:034952/0673 Owner name: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Effective Date: Jan 10, 2015 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KWON, HYUK JAE;KWON, SOON CHUL;LEE, HYUN CHUL;REEL/FRAME:034952/0710 Owner name: SAMSUNG ELECTRONICS CO., LTD., KOREA, REPUBLIC OF Effective Date: Jan 10, 2015
Apr 28, 2014	PD	Priority Date