Top Inventors at Key Foundry Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kee Sik Ahn | 7 |
| 2 | Min Kuck Cho | 7 |
| 3 | Sung-Bum Park | 7 |
| #4 | Hyun Kwang Shin | 6 |
| #5 | Jung Hwan Lee | 6 |
| #6 | Seong Jun Park | 6 |
| #7 | Jong Min Cho | 5 |
| #8 | Su Jin Kim | 5 |
| #9 | Tae Hoon Lee | 5 |
| #10 | Yang Beom KANG | 5 |
| #11 | Kwang-Il Kim | 4 |
| #12 | Young Bae Kim | 4 |
| #13 | Bo Seok Oh | 3 |
| #14 | Hee Hwan Ji | 3 |
| #15 | In Chul Jung | 3 |
| #16 | Jin Seong Chung | 3 |
| #17 | Kang Sup SHIN | 3 |
| #18 | Seung-Hoon Lee | 3 |
| #19 | Hyun-Chul Kim | 2 |
| #20 | Hye Jin Yoo | 2 |
| #21 | Ji-man Kim | 2 |
| #22 | Myeong Seok Kim | 2 |
| #23 | Song Hwa Hong | 2 |
| #24 | Yon Sup Pang | 2 |
| #25 | Hun Choi | 1 |
| #26 | Hyunkwang SHIN | 1 |
| #27 | Jae Hoon Kim | 1 |
| #28 | Jin Hyung Kim | 1 |
| #29 | Kwan-Soo Kim | 1 |
| #30 | Kwang Ho Park | 1 |
| #31 | Seung Mo JO | 1 |
| #32 | Seung Guk Kim | 1 |
| #33 | Soon-Wook Kim | 1 |
| #34 | Won Jong BAEK | 1 |
| #35 | Yu Shin Ryu | 1 |