Top Inventors at Sindoh Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Byoung Bag Lee | 5 |
| 2 | Jin Sam Park | 3 |
| 3 | Nam-Ik Cho | 3 |
| #4 | Byung Bag Lee | 2 |
| #5 | Goo Chul Jung | 2 |
| #6 | Sung Hoon Lee | 2 |
| #7 | Woo-Sung Jung | 2 |
| #8 | Cheol Ho Ohk | 1 |
| #9 | Hyung Jun Kim | 1 |
| #10 | In Su Hwang | 1 |
| #11 | Jae Han Park | 1 |
| #12 | Ju Sung LEE | 1 |
| #13 | Jung Hwan Yoon | 1 |
| #14 | Kun-woo Lee | 1 |
| #15 | Kyu Hoon HAN | 1 |
| #16 | Sang Doo Choi | 1 |
| #17 | Se Woong Yang | 1 |
| #18 | Wan Gyu Kim | 1 |
| #19 | Young Eun Choo | 1 |