Jungyoon Lee has been granted 14 US patents while listed as an inventor at Samsung . The first was granted in 2020 and the most recent in July 2025. Jungyoon Lee ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Jungyoon Lee in Yongin-si, KR.
Patents per Year Patents granted per year, 2020 to 2025 Bar chart with a peak of 7 patents in 2025. peak 7 2020: 2 patents 2020 2022: 2 patents 2022 2023: 2 patents 2023 2024: 1 patents 2024 2025: 7 patents 2025 Issued Patents All Time
Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date
12368215 Heat resistant layer composition, lithium secondary battery separator comprising heat resistant layer formed therefrom, and lithium secondary battery comprising same Yeonjoo CHOI , Gain KIM , Yangseob KIM , Yongkyoung Kim 2025-07-22
12322830 Separator for lithium secondary battery and lithium secondary battery comprising same Dongwan Seo , Gain KIM , Yangseob KIM , Yongkyoung Kim , Yeonjoo CHOI +1 more 2025-06-03
12300849 Separator for lithium secondary battery and lithium secondary battery comprising same Gain KIM , Dongwan Seo , Yeonjoo CHOI , Yangseob KIM , Yongkyoung Kim +1 more 2025-05-13
12237536 Separator for lithium secondary battery and lithium secondary battery comprising same Yongkyoung Kim , Gain KIM , Yeonjoo CHOI , Yangseob KIM 2025-02-25
12230837 Separator having coating layer with ternary acrylic copolymer and inorganic particles with different particle diameters, and lithium secondary battery comprising same Gain KIM , Yangseob KIM , Yongkyoung Kim , Yeonjoo CHOI 2025-02-18
12230834 Separator including porous substrate and coating layer of acrylic copolymer, organic filler, and inorganic particles, and lithium secondary battery including the same Gain KIM , Yeonjoo CHOI , Yangseob KIM , Yongkyoung Kim , Dongwan Seo +1 more 2025-02-18
12212017 Separator for lithium secondary battery and lithium secondary battery comprising same Gain KIM , Yongkyoung Kim 2025-01-28
12136743 Separator for lithium secondary battery, and lithium secondary battery comprising same Gain KIM , Yangseob KIM , Yongkyoung Kim , Dongwan Seo , Yeonjoo CHOI +1 more 2024-11-05
11843091 Separator for rechargeable lithium battery and rechargeable lithium battery including the same Gain KIM , Yongkyoung Kim , Yangseob KIM 2023-12-12
11764441 Separator for rechargeable lithium battery and rechargeable lithium battery including the same Hyeonsun CHOI , Yongkyoung Kim , Yangseob KIM 2023-09-19
11527801 Separator including substrate, first layer with lithium iron phosphate particles, and second layer with organic particles, and lithium battery including the same Yongkyoung Kim , Yangseob KIM 2022-12-13
11502373 Separator, method of preparing the same, and lithium battery including the same Gain KIM , Yongkyoung Kim 2022-11-15
10826041 Separator, lithium battery including the same, and method of manufacturing separator Gain KIM , Yongkyoung Kim 2020-11-03
10707467 Separator for rechargeable battery and rechargeable lithium battery including the same Jinwoo Kim , Sangho Lee 2020-07-07
