Top Inventors at 42Maru All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Dong Hwan Kim | 22 |
| 2 | Woo Tae Jeong | 9 |
| 3 | Hyun Ok Kim | 7 |
| #4 | You Kyung Kwon | 7 |
| #5 | Han-su Kim | 4 |
| #6 | Kibong Sung | 3 |
| #7 | Seanie Lee | 3 |
| #8 | Chang-Hyeon Lim | 2 |
| #9 | Da Hea MOON | 2 |
| #10 | Gilje Seong | 2 |
| #11 | Hyuk Sung Kwon | 2 |
| #12 | In Je Seong | 2 |
| #13 | Ki Beom Kwon | 2 |
| #14 | Seongyeop Jeong | 2 |
| #15 | Seung Hyeon Lee | 2 |
| #16 | So Young Ko | 2 |
| #17 | Sook Jin ROE | 2 |
| #18 | Dong Bok Lee | 1 |
| #19 | Han-Soo Kim | 1 |
| #20 | Ha Kyeom Moon | 1 |
| #21 | Hyeong Jin Jang | 1 |
| #22 | Hyeon Dey KIM | 1 |
| #23 | Hyunok Kim | 1 |
| #24 | Hyun Wuk Son | 1 |
| #25 | Jae Yeob Jung | 1 |
| #26 | Jin Min PARK | 1 |
| #27 | Ju Kwan Lee | 1 |
| #28 | Jun-Hyeok PARK | 1 |
| #29 | Ki-Bong Sung | 1 |
| #30 | Min Song | 1 |
| #31 | Seong Woo Park | 1 |
| #32 | Sung Ju Hwang | 1 |
| #33 | Sun-Young Lee | 1 |
| #34 | Yong Sun Choi | 1 |
| #35 | Yo Han Moon | 1 |
| #36 | Ah Rim SOHN | 1 |