Top Inventors at Kt 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Bae Keun LEE | 22 |
| 2 | Woo-jin CHOI | 19 |
| 3 | Kyujin Park | 12 |
| #4 | Ki Tae Kim | 10 |
| #5 | Sung-pyo HONG | 6 |
| #6 | Sung-Yeop Pyun | 3 |
| #7 | Ha Sung Kim | 2 |
| #8 | Jae Cheol Kwon | 2 |
| #9 | Joo Young Kim | 2 |
| #10 | Jun Hee Mun | 2 |
| #11 | Yeong-Hwan Jeong | 2 |
| #12 | Bong-Ki Kim | 1 |
| #13 | Daesung Cho | 1 |
| #14 | Deok-Moon Chang | 1 |
| #15 | Dong Hoo Lee | 1 |
| #16 | Han Jin JOH | 1 |
| #17 | Hasung KIM | 1 |
| #18 | Hae Seok Yang | 1 |
| #19 | Hyung-Jin Park | 1 |
| #20 | Hyung-Joon Song | 1 |
| #21 | In-Taek Jeong | 1 |
| #22 | In Soo Lee | 1 |
| #23 | Jae Won Choi | 1 |
| #24 | Jae-Hun Jung | 1 |
| #25 | Jin-Soo Kyoung | 1 |
| #26 | Jonghak Kim | 1 |
| #27 | Jong Sik LEE | 1 |
| #28 | Kang-Tae Lee | 1 |
| #29 | KI-HYEON PARK | 1 |
| #30 | Kwang Jung KIM | 1 |
| #31 | Kwangyeol Yoon | 1 |
| #32 | Kyoung-Ju Lee | 1 |
| #33 | Mi Sook Lee | 1 |
| #34 | Nowook Park | 1 |
| #35 | Tae Woo Ha | 1 |
| #36 | Tae Gyun Kim | 1 |
| #37 | Tae Heon Park | 1 |
| #38 | Won-Yeol LEE | 1 |
| #39 | Yong-Beom Yi | 1 |