Top Inventors at Ltc Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ho Sung Choi | 7 |
| 2 | Hwa Young Kim | 3 |
| 3 | Jong Soon Lee | 3 |
| #4 | Jun Young Kim | 3 |
| #5 | Kwang Hyun Ryu | 3 |
| #6 | Sang Ku Ha | 3 |
| #7 | Hye-Sung Yang | 2 |
| #8 | Jong-Il Bae | 2 |
| #9 | Jongsoon Lee | 2 |
| #10 | Kyusang Kim | 2 |
| #11 | Beung-Hwa Jeong | 1 |
| #12 | Byeong-Woo Jeon | 1 |
| #13 | Gugrae Jo | 1 |
| #14 | Gwi Seung In | 1 |
| #15 | Heejeon Ma | 1 |
| #16 | Hosung Choi | 1 |
| #17 | Hongjae Lee | 1 |
| #18 | Hyoungsik Kim | 1 |
| #19 | Hyo Jin Lee | 1 |
| #20 | Jeong Won Kim | 1 |
| #21 | Jin-Ho Ju | 1 |
| #22 | Jongil Bae | 1 |
| #23 | Jun Hyuk WOO | 1 |
| #24 | Ki Cheon Byun | 1 |
| #25 | Kicheon Byun | 1 |
| #26 | Ki Yoen Kim | 1 |
| #27 | Kyu-sang Kim | 1 |
| #28 | Mi Yeon Han | 1 |
| #29 | Sang Hun Cho | 1 |
| #30 | Sangku Ha | 1 |
| #31 | Seon Jeong Kim | 1 |
| #32 | Seonjeong Kim | 1 |
| #33 | Woojin Cho | 1 |
| #34 | Woojin Lee | 1 |
| #35 | Wonil Park | 1 |
| #36 | Yeon Soo CHOI | 1 |
| #37 | Yunmo Yang | 1 |
| #38 | Yun-mo Yang | 1 |