Top Inventors at Astech. Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | William M. Brown | 5 |
| 2 | Etienne Fage | 4 |
| 3 | Eui-Hwan Cho | 2 |
| #4 | Hee Jong Shin | 2 |
| #5 | Ho Tae Nam | 2 |
| #6 | James R. Lindquist | 2 |
| #7 | Jong Bae Yoon | 2 |
| #8 | Ki Seok Park | 2 |
| #9 | Robert T. Dunn | 2 |
| #10 | Sung Ju CHOI | 2 |
| #11 | Sung Woo Lee | 2 |
| #12 | Ho-Seok Kwon | 1 |
| #13 | Ho Joon Park | 1 |
| #14 | Hyun Tae Kim | 1 |
| #15 | Jae Woong Lee | 1 |
| #16 | Jeong-Ho Joo | 1 |
| #17 | Rickey E. Wark | 1 |
| #18 | Woo Heon Song | 1 |
| #19 | Alan P. Barriger | 1 |