Top Inventors at Lt Materials Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Won-Jang JEONG | 31 |
| 2 | Dae-Hyuk CHOI | 17 |
| 3 | Jin-Seok Choi | 16 |
| #4 | Joo-Dong Lee | 13 |
| #5 | Dong-Jun KIM | 12 |
| #6 | Yun-Ji Lee | 10 |
| #7 | Hyun-Ju LA | 9 |
| #8 | Young-Seok NO | 8 |
| #9 | Jun-Tae MO | 7 |
| #10 | Gi-Back LEE | 6 |
| #11 | Han-Kook Oh | 6 |
| #12 | Hye-Su Ji | 6 |
| #13 | Geon-Yu PARK | 5 |
| #14 | Min-Ji PARK | 5 |
| #15 | Nam-Jin LEE | 5 |
| #16 | Seong-Jong PARK | 4 |
| #17 | Yong-Geun JUNG | 4 |
| #18 | Yu-Jin HEO | 4 |
| #19 | Dongjun Kim | 3 |
| #20 | Ji-Young Kim | 3 |
| #21 | Ju Hyon Cha | 3 |
| #22 | Mi Jin Kim | 3 |
| #23 | Young Jin Lee | 3 |
| #24 | Ji-Yoon BYUN | 2 |
| #25 | Jong-Su Lee | 2 |
| #26 | Kee Yong Kim | 2 |
| #27 | Seung-Gyu YANG | 2 |
| #28 | Sung Jin Eum | 2 |
| #29 | Eui-Jeong CHOI | 1 |
| #30 | GWANG IL DONG | 1 |
| #31 | Hyo-Kyun HAM | 1 |
| #32 | Jiyoon Byun | 1 |
| #33 | Ji Un Kim | 1 |
| #34 | Jin-Hwan Shin | 1 |
| #35 | Jung-hyun Lee | 1 |
| #36 | Juntae Mo | 1 |
| #37 | Seok-Hyeon YU | 1 |
| #38 | Su Yeon KIM | 1 |
| #39 | Yong Woo Kim | 1 |
| #40 | Yong-Hui LEE | 1 |
| #41 | Yu-Jun Jung | 1 |