Top Inventors at Joinset Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Sun-Ki Kim | 31 |
| 2 | Tae-Man Kang | 6 |
| 3 | Byung-Sun Jung | 4 |
| #4 | Eung-Won Kim | 3 |
| #5 | Kwang-Hwi Choi | 3 |
| #6 | Seong Jin Lee | 3 |
| #7 | Sung Ho Cho | 3 |
| #8 | Gyu-Seop Kim | 2 |
| #9 | Heung-Yong Shim | 2 |
| #10 | Kee-Han Park | 2 |
| #11 | Seong-Soo Jo | 2 |
| #12 | Se-Deok Oh | 2 |
| #13 | Byung-Joo Park | 1 |
| #14 | Han-Jin Cheon | 1 |
| #15 | Ho-Soung Sohn | 1 |
| #16 | Hwan-min Yeo | 1 |
| #17 | Hyun Hak Jung | 1 |
| #18 | Hyun-Ill Lee | 1 |
| #19 | In-Yeup Song | 1 |
| #20 | Jong Cheol Yoon | 1 |
| #21 | Jung-Sup Choi | 1 |
| #22 | Jung Suk Kim | 1 |
| #23 | Ki-Han Park | 1 |
| #24 | Seung Jin Lee | 1 |
| #25 | Sung Youl Kim | 1 |
| #26 | Yun Heui Han | 1 |