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

Joonsuk Lee — 49 Patents

LG: 43 patents #793 of 26,165Top 4%
Samsung: 5 patents #22,775 of 75,807Top 35%
IBM: 1 patents #44,878 of 70,183Top 65%
Paju-si, KR: #33 of 1,499 inventorsTop 3%
Overall (All Time): #55,592 of 4,157,543Top 2%
49 Patents All Time
Joonsuk Lee has been granted 49 US patents while listed as an inventor at LG. The first was granted in 2003 and the most recent in October 2025. Joonsuk Lee ranks #55,592 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Joonsuk Lee in Paju-si, KR.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 10 patents in 2020.peak 102003: 1 patents20032015: 1 patents2016: 1 patents20162017: 2 patents2018: 8 patents20182019: 9 patents2020: 10 patents20202021: 4 patents2022: 4 patents20222023: 4 patents2024: 1 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12457695 Display apparatus Sanghun Im, Jaehyun Park, Jin Ra KIM, Young Tak Do, Minchan Lee 2025-10-28
12349543 Electroluminescence display having repair structure Sungbin Shim, Sangpil Park, DoYoung Kum 2025-07-01
12336391 Display apparatus having a groove formed in a protrusion of a planarization layer SeJune Kim, Sangpil Park 2025-06-17
12289982 Transparent organic light emitting display apparatus and method of manufacturing the same SeJune Kim, Dohyung Kim, Saemleenuri Lee 2025-04-29
12108652 Display device having repair structure Dohyung Kim, Saemleenuri Lee, Dasom HONG 2024-10-01 $14,000
11818910 Organic light emitting display device and method of manufacturing the same SeJune Kim, JeongHyeon Choi 2023-11-14 $18,000
11818945 Transparent organic light emitting display apparatus and method of manufacturing the same SeJune Kim, Dohyung Kim, Saemleenuri Lee 2023-11-14 $18,000
11730046 Display device having repair structure Dohyung Kim, Saemleenuri Lee, Dasom HONG 2023-08-15 $14,000
11600638 Three-dimensional semiconductor memory devices and methods of fabricating the same Sanghoon Lee, Sunggil Kim, Seulye Kim, Hwaeon Shin, Hyeeun Hong 2023-03-07
11360517 Flexible display apparatus SeungHan Paek, Seongwoo Park, SeJune Kim, Saemleenuri Lee 2022-06-14 $16,000
11322698 Transparent organic light emitting display apparatus and method of manufacturing the same SeJune Kim, Dohyung Kim, Saemleenuri Lee 2022-05-03 $18,000
11275115 Organic light emitting display device and method of manufacturing the same Jaesung Lee 2022-03-15 $22,000
11244987 Organic light emitting display apparatus Dohyung Kim, Saemleenuri Lee, Seungwon YOO, Seongwoo Park 2022-02-08 $28,000
11201311 Organic light emitting display device and method of manufacturing the same SeJune Kim, JeongHyeon Choi 2021-12-14 $33,000
11189814 Organic light emitting display apparatus and method of manufacturing the same SeJune Kim, SoJung Lee, Jin-Hee Jang, Jonghyeok Im, Jaesung Lee 2021-11-30 $23,000
10930718 Organic light emitting diode display having barrier layer on auxiliary electrode SeJune Kim 2021-02-23 $26,000
10903231 Three-dimensional semiconductor memory devices and methods of fabricating the same Sanghoon Lee, Sunggil Kim, Seulye Kim, Hwaeon Shin, Hyeeun Hong 2021-01-26
10854699 Organic light emitting display device with auxiliary electrode and method of manufacturing the same SeJune Kim 2020-12-01 $16,000
10777766 Organic light-emitting diode display device and method of fabricating the same Jonghyeok Im, SeJune Kim, SoJung Lee, Jaesung Lee 2020-09-15 $18,000
10692958 Organic light emitting diode display SeJune Kim 2020-06-23 $12,000
10686022 Organic light emitting diode display Jaesung Lee, SeJune Kim, Dohyung Kim 2020-06-16 $14,000
10658445 Organic light emitting diode display having barrier layer on auxiliary electrode SeJune Kim 2020-05-19 $11,000
10644097 Organic light emitting diode display device SeJune Kim 2020-05-05 $14,000
10593905 Organic light emitting display device and method of manufacturing the same SeJune Kim, JeongHyeon Choi 2020-03-17 $9,000
10566407 Organic light emitting diode display having barrier layer on auxiliary electrode SeJune Kim, Jaesung Lee 2020-02-18 $12,000