Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777221 | Method of producing needle coke for low CTE graphite electrodes | Douglas J. Miller, Irwin C. Lewis, Ching-Feng Chang | 2017-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777221 | Method of producing needle coke for low CTE graphite electrodes | Douglas J. Miller, Irwin C. Lewis, Ching-Feng Chang | 2017-10-03 |