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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Se-Sub Sim — 17 Patents

Samsung: 17 patents #8,050 of 75,807Top 15%
Yongin-si, KR: #1,481 of 9,683 inventorsTop 20%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Se-Sub Sim has been granted 17 US patents while listed as an inventor at Samsung. The first was granted in 2009 and the most recent in February 2016. Se-Sub Sim ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Se-Sub Sim in Yongin-si, KR.

Patents per Year

Patents granted per year, 2009 to 2016Bar chart with a peak of 7 patents in 2014.peak 72009: 1 patents20092013: 1 patents20132014: 7 patents20142015: 6 patents20152016: 2 patents2016

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
9257852 Battery pack and method of controlling the same Jin-Wan Kim, Susumu Segawa 2016-02-09
9252623 Protection apparatus for secondary battery Susumu Segawa, Masami Omagari, Yong-Dai Lee, Jin-Wan Kim 2016-02-02
9147909 Battery management system and method for synchronizing voltage and current of battery 2015-09-29
9088163 Secondary battery pack Susumu Segawa, Eui-Jeong Hwang, Jong-Woon Yang, Han-Seok Yun, Beom-Gyu Kim +1 more 2015-07-21
9077196 Battery pack and power generation circuit in battery pack Susumu Segawa, Masami Omagari, Jin-Wan Kim, Young-Shin Cho 2015-07-07
9070908 Battery system, controlling method of the same, and energy storage system including the battery system Eui-Jeong Hwang, Susumu Segawa, Jong-Woon Yang, Han-Seok Yun 2015-06-30
9017835 Secondary battery Susumu Segawa, Eui-Jeong Hwang, Jong-Woon Yang, Han-Seok Yun, Beom-Gyu Kim +1 more 2015-04-28
8994333 Battery pack and method of controlling the same Jin-Wan Kim, Susumu Segawa, Eui-Jeong Hwang, Jong-Woon Yang, Han-Seok Yun +1 more 2015-03-31
8907597 Battery pack and eletrical transfer apparatus including same Jin-Wan Kim, Jong-Woon Yang, Susumu Segawa, Eui-Jeong Hwang, Han-Seok Yun +1 more 2014-12-09
8865328 Battery protecting circuit, method of controlling the same, and battery pack Beom-Gyu Kim, Susumu Segawa, Eui-Jeong Hwang, Jong-Woon Yang, Han-Seok Yun +1 more 2014-10-21
8854007 Protection circuit for battery pack Jin-Wan Kim, Susumu Segawa, Eui-Jeong Hwang, Jong-Woon Yang, Han-Seok Yun +1 more 2014-10-07
8810067 Power supply apparatus Beom-Gyu Kim, Susumu Segawa, Eui-Jeong Hwang, Jong-Woon Yang, Han-Seok Yun +1 more 2014-08-19
8723479 Battery pack, charger, and charging system that protects rechargeable batteries against a malfunctioning protection circuit Beom-Gyu Kim, Susumu Segawa, Eui-Jeong Hwang, Jong-Woon Yang, Han-Seok Yun +1 more 2014-05-13
8704488 Battery pack and method of controlling the same Han-Seok Yun, Segawa Susumu, Eui-Jeong Hwang, Jong-Woon Yang, Beom-Gyu Kim +1 more 2014-04-22
8669742 Battery pack, charging system including the battery pack, and method of controlling the charging system Han-Seok Yun, Segawa Susumu, Eui-Jeong Hwang, Jong-Woon Yang, Beom-Gyu Kim +1 more 2014-03-11
8498764 Electric vehicle and method of controlling the same Han-Seok Yun, Susumu Segawa, Eui-Jeong Hwang, Jong-Woon Yang, Beom-Gyu Kim +1 more 2013-07-30
7528580 Apparatus and method for monitoring charging/discharging capacity of battery packs as a function of time and temperature 2009-05-05