Ahn; Changbum

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ahn; Changbum.The latest application filed is for "electrode assembly block and method of manufacturing the same, and secondary battery and method of manufacturing the same".

Company Profile

0.36.26

Ahn; Changbum - Yongin-si N/A KR
Ahn; Changbum - Yongin KR
Ahn; Changbum - Suwon-si N/A KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Secondary battery having an electrode assembly Grant 9,577,239 - Ahn , et al. February 21, 2	2017-02-21
Secondary battery Grant 9,419,255 - Choi , et al. August 16, 2	2016-08-16
Secondary battery Grant 9,379,371 - Ahn , et al. June 28, 2	2016-06-28
Electrode Assembly Block And Method Of Manufacturing The Same, And Secondary Battery And Method Of Manufacturing The Same App 20160111699 - Ahn; Changbum ; et al.	2016-04-21
Laminate strengthened battery pack and method of manufacturing the same Grant 9,159,969 - Ahn , et al. October 13, 2	2015-10-13
Secondary battery Grant 9,099,696 - Ahn , et al. August 4, 2	2015-08-04
Secondary battery and battery pack using the same Grant 9,088,034 - Ahn , et al. July 21, 2	2015-07-21
Pouch-type rechargeable battery with polarized body and cover Grant 9,005,783 - Ahn April 14, 2	2015-04-14
Separator for lithium secondary battery and lithium secondary battery including the same Grant 8,980,461 - Han , et al. March 17, 2	2015-03-17
Secondary battery and method of manufacturing the secondary battery Grant 8,900,742 - Ahn , et al. December 2, 2	2014-12-02
Lithium polymer secondary battery with external wrapping member Grant 8,895,180 - Ahn , et al. November 25, 2	2014-11-25
Secondary battery with electrode leads at an outer side of a battery case Grant 8,828,602 - Ahn , et al. September 9, 2	2014-09-09
Electrode assembly for secondary battery with wound and folded separator portions and secondary battery having the same Grant 8,815,434 - Ahn , et al. August 26, 2	2014-08-26
Secondary battery and method for manufacturing the same Grant 8,771,861 - Ahn July 8, 2	2014-07-08
Electrode assembly with centrally wound separator member Grant 8,709,637 - Ahn , et al. April 29, 2	2014-04-29
Secondary battery Grant 8,697,268 - Choi , et al. April 15, 2	2014-04-15
Secondary battery including a plurality of aligned positive and negative electrode tabs Grant 8,637,182 - Cho , et al. January 28, 2	2014-01-28
Secondary battery Grant 8,557,417 - Ahn October 15, 2	2013-10-15
Pouch type secondary battery with safety member Grant 8,551,641 - Ahn , et al. October 8, 2	2013-10-08
Separator For Lithium Secondary Battery And Lithium Secondary Battery Including The Same App 20120202104 - Han; Seonghoon ; et al.	2012-08-09
Electrode Assembly And Secondary Battery Including The Same App 20120189894 - AHN; Changbum	2012-07-26
Secondary battery App 20120003517 - Choi; Kyugil ; et al.	2012-01-05
Separator, Method Of Manufacturing Separator, And Lithium Secondary Battery Including Separator App 20110143181 - Ahn; Changbum	2011-06-16
Secondary Battery App 20110135971 - Ahn; Changbum	2011-06-09
Electrode Assembly Block And Method Of Manufacturing The Same, And Secondary Battery And Method Of Manufacturing The Same App 20110135996 - Ahn; Changbum ; et al.	2011-06-09
Secondary Battery App 20110135998 - Ahn; Changbum	2011-06-09
Secondary Battery And Battery Pack Using The Same App 20110129702 - AHN; Changbum ; et al.	2011-06-02
Secondary Battery App 20110129711 - Ahn; Changbum ; et al.	2011-06-02
Secondary Battery App 20110129727 - Ahn; Changbum ; et al.	2011-06-02
Pouch Type Secondary Battery With Safety Member App 20110129709 - AHN; Changbum ; et al.	2011-06-02
Secondary Battery App 20110129707 - Ahn; Changbum ; et al.	2011-06-02
Electrode Assembly And Secondary Battery Including The Same App 20110123841 - Ahn; Changbum ; et al.	2011-05-26
Lithium Polymer Secondary Battery App 20110117404 - Ahn; Changbum ; et al.	2011-05-19
Secondary Battery App 20110117426 - CHOI; Kyugil ; et al.	2011-05-19
Secondary Battery App 20110117414 - Choi; Kyugil ; et al.	2011-05-19
Secondary Battery App 20110117406 - CHO; Jakyung ; et al.	2011-05-19
Lithium Polymer Secondary Battery App 20110117399 - Ahn; Changbum ; et al.	2011-05-19
Secondary Battery And Battery Pack Using The Same App 20110104520 - Ahn; Changbum	2011-05-05
Electrode Assembly For Secondary Battery And Method Of Making The Electrode Assembly App 20110104572 - Ahn; Changbum ; et al.	2011-05-05
Electrode Assembly For Secondary Battery And Secondary Battery Having The Same App 20110104550 - Ahn; Changbum ; et al.	2011-05-05
Secondary Battery And Method Of Manufacturing The Secondary Battery App 20110104541 - Ahn; Changbum ; et al.	2011-05-05
Secondary Battery And Method For Manufacturing The Same App 20110064991 - Ahn; Changbum	2011-03-17
Electrode Assembly For Secondary Battery And Method Of Manufacturing The Same App 20100304198 - Ahn; Changbum ; et al.	2010-12-02
Battery Pack And Method Of Manufacturing The Same App 20100196745 - Ahn; Changbum ; et al.	2010-08-05

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