Top Inventors at Coi Ceramics All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | James A. Riedell | 5 |
| 2 | Timothy E. Easler | 3 |
| 3 | Thomas Barrett Jackson | 2 |
| #4 | Andrew Szweda | 2 |
| #5 | Daniel R. Petrak | 1 |
| #6 | Eric Stein | 1 |
| #7 | John R. Glabe | 1 |
| #8 | Paul C. Kuhl | 1 |
| #9 | Andrew B. MacFarland | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | James A. Riedell | 5 |
| 2 | Timothy E. Easler | 3 |
| 3 | Thomas Barrett Jackson | 2 |
| #4 | Andrew Szweda | 2 |
| #5 | Daniel R. Petrak | 1 |
| #6 | Eric Stein | 1 |
| #7 | John R. Glabe | 1 |
| #8 | Paul C. Kuhl | 1 |
| #9 | Andrew B. MacFarland | 1 |