Top Inventors at Sfc Co. 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Soon-Wook Cha | 6 |
| 2 | Sang Woo Park | 4 |
| 3 | Young Hwan Park | 4 |
| #4 | Byung-sun YANG | 3 |
| #5 | Seok-Bae Park | 3 |
| #6 | Seo-Yeon Yoon | 3 |
| #7 | Hyeon-jun JO | 2 |
| #8 | Ji Hwan Kim | 2 |
| #9 | Jong-Tae Je | 2 |
| #10 | Ju-man Song | 2 |
| #11 | Kyung-seok Jeon | 2 |
| #12 | Naoaki Kabasawa | 2 |
| #13 | Se-Jin Lee | 2 |
| #14 | Shuichi Hayashi | 2 |
| #15 | So Young Shim | 2 |
| #16 | Taejung YU | 2 |
| #17 | Yeongtae CHOI | 2 |
| #18 | Bong-Hyang LEE | 1 |
| #19 | Bong-ki SHIN | 1 |
| #20 | Chang Hee Lee | 1 |
| #21 | Daizou Kanda | 1 |
| #22 | Dajung LEE | 1 |
| #23 | Do Min LEE | 1 |
| #24 | Goutam MASANTA | 1 |
| #25 | Hee-Dae Kim | 1 |
| #26 | Jin-Hee Park | 1 |
| #27 | Jung-Ho Yoo | 1 |
| #28 | Moon-Chan HWANG | 1 |
| #29 | Seung-Soo Lee | 1 |
| #30 | Shunji Mochizuki | 1 |
| #31 | Si-In KIM | 1 |
| #32 | Sungeun Choi | 1 |
| #33 | Sung Keun Choi | 1 |
| #34 | Sunghoon Joo | 1 |
| #35 | Sun Ho Kim | 1 |
| #36 | Sung Woo Kim | 1 |
| #37 | Su Jin Kim | 1 |
| #38 | Su Jin Lee | 1 |
| #39 | Yoona Shin | 1 |
| #40 | Yu-rim LEE | 1 |