Top Inventors at Quram Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Young Cheul Wee | 7 |
| 2 | Young Hoon Ahn | 3 |
| 3 | Seong Jin Yang | 2 |
| #4 | Moo Jae Lee | 1 |
| #5 | Seok-Kyu Jang | 1 |
| #6 | Sin-Jae Lee | 1 |
| #7 | Sung-Jo Oh | 1 |
| #8 | Sung Soo Park | 1 |
| #9 | Woo-Gyu Lim | 1 |
| #10 | Young-hoon Min | 1 |
| #11 | Young Chul Wee | 1 |