Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EJ

Eunsu JANG — 5 Patents

LG: 5 patents #7,927 of 26,165Top 35%
Daejeon, KR: #4,516 of 14,297 inventorsTop 35%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Eunsu JANG has been granted 5 US patents while listed as an inventor at LG. The first was granted in 2017 and the most recent in June 2020. Eunsu JANG ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Eunsu JANG in Daejeon, KR.

Patents per Year

Patents granted per year, 2017 to 2020Bar chart with a peak of 3 patents in 2019.peak 32017: 1 patents20172019: 3 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10683209 Ultra-high temperature precipitation process for manufacturing polysilicon Yoo Seok Kim, Jaesung Kim, Jeong Kyu Kim, Jin Hyoung Yoo, Jung Woo Lee +2 more 2020-06-16
10322938 Poly-silicon manufacturing apparatus and method using high-efficiency hybrid horizontal reactor Yoo Seok Kim, Jeong Kyu Kim, JinHyoung Yoo, Jungwoo Lee 2019-06-18
10301182 Method for producing chlorosilane gas using continuous tubular reactor Yoo Seok Kim, Jeong Kyu Kim, JinHyoung Yoo, Jungwoo Lee 2019-05-28
10196273 Device for manufacturing polysilicon using horizontal reactor and method for manufacturing same Jeong Kyu Kim, Yoo Seok Kim, JinHyoung Yoo, Jungwoo Lee 2019-02-05
9643851 Method for producing trichlorosilane Yooseok Kim, Jeongkyu KIM, JinHyoung Yoo, Jungwoo Lee 2017-05-09