Top Inventors at Kakao 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Ji Soo Hwang | 2 |
| 2 | Ji Sun Lee | 2 |
| 3 | Ki Yong Shim | 2 |
| #4 | No Suk Myung | 2 |
| #5 | Bo Mi Kim | 1 |
| #6 | Doo-Won Lee | 1 |
| #7 | Eun Jung Ko | 1 |
| #8 | Hee Keung Lee | 1 |
| #9 | Hoi Moon Jeong | 1 |
| #10 | Hong-Kyu Park | 1 |
| #11 | Hwa Young Lee | 1 |
| #12 | Hye Jung IM | 1 |
| #13 | Hyun Young Park | 1 |
| #14 | Hyun Na Park | 1 |
| #15 | Jae Lin LEE | 1 |
| #16 | Jae Gil LEE | 1 |
| #17 | Je Keun Moon | 1 |
| #18 | Ji Na Kim | 1 |
| #19 | Ji Won Suh | 1 |
| #20 | Ji Soo YOUK | 1 |
| #21 | Jong-In Lee | 1 |
| #22 | Jun Hyuk Jang | 1 |
| #23 | Jun Ki Kim | 1 |
| #24 | Jung-Ho Song | 1 |
| #25 | Ki Sun Park | 1 |
| #26 | Kwang Hoon Choi | 1 |
| #27 | Kwang Hui Lim | 1 |
| #28 | Kwang Hyun Uhm | 1 |
| #29 | Kyung Don Kang | 1 |
| #30 | Kyong Rim Kim | 1 |
| #31 | Kyung Hee Son | 1 |
| #32 | Mi Jin Kim | 1 |
| #33 | Moon Seok Park | 1 |
| #34 | Mun Heon Kim | 1 |
| #35 | Myeong-Cheol Shin | 1 |
| #36 | Sang Won MOON | 1 |
| #37 | Seung Uk Jeong | 1 |
| #38 | Seong Mi Lim | 1 |
| #39 | Se-hyun Park | 1 |
| #40 | Soo Min Cho | 1 |
| #41 | So Young Choi | 1 |
| #42 | Soo Hee KIM | 1 |
| #43 | Sun Ho Choi | 1 |
| #44 | Sung Hee Kong | 1 |
| #45 | Ui Chung Chung | 1 |
| #46 | Un Bong Kang | 1 |
| #47 | Won Iel Yoo | 1 |
| #48 | Yeon Jin Lee | 1 |
| #49 | Young Min Park | 1 |
| #50 | Yo Han Ra | 1 |