Top Inventors at Apex Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jae-Ho Kim | 2 |
| 2 | Mark D. Sasten | 2 |
| 3 | Sang-Joon Park | 2 |
| #4 | Timothy C. Shirley | 2 |
| #5 | Warren C. Jones | 2 |
| #6 | Walter J. Schneider | 2 |
| #7 | Danny L. Beasley | 1 |
| #8 | In Chel Shin | 1 |
| #9 | James C. Huffington | 1 |
| #10 | John Russell | 1 |
| #11 | Junichi Adachi | 1 |
| #12 | Kevin J. Hafer | 1 |
| #13 | Kwan Goo Rha | 1 |
| #14 | Paul Lacrampe | 1 |
| #15 | Richard Sipley | 1 |
| #16 | Robert V. Seifert, Jr. | 1 |
| #17 | Sang-Ho Kim | 1 |
| #18 | Thomas Greene | 1 |
| #19 | Yoshihisa Noro | 1 |
| #20 | Hiroto Kaneso | 1 |