Top Inventors at Cha Biotech Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Dong Ryul Lee | 2 |
| 2 | Hye Sun Kim | 2 |
| 3 | Ji Min Yu | 2 |
| #4 | Hyun Ju Kim | 1 |
| #5 | Hyun Lee | 1 |
| #6 | In Jee LEE | 1 |
| #7 | Jeong-Eun Lee | 1 |
| #8 | Jeong Min Shin | 1 |
| #9 | Jin Hee Eum | 1 |
| #10 | Jihye Kim | 1 |
| #11 | Jisook Moon | 1 |
| #12 | Ji Hoon Park | 1 |
| #13 | Jihwan SONG | 1 |
| #14 | Kung Mi Park | 1 |
| #15 | Kwang Yul Cha | 1 |
| #16 | Kyung-Soon Park | 1 |
| #17 | Sang Un Joo | 1 |
| #18 | Soo Kyung JUNG | 1 |
| #19 | Yeon Ho SHIN | 1 |
| #20 | Young Seok BAEK | 1 |
| #21 | Young Gie Chung | 1 |
| #22 | Ae Ri Kim | 1 |
| #23 | Ahreum KANG | 1 |
| #24 | Ah Reum KANG | 1 |