Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021750 | Insulated panel for mine safe rooms | Douglas J. Miller, Mark Segger, Yevegiy P. Griffin | 2011-09-20 |
| 8007658 | Reduced puffing needle coke from coal tar | Douglas J. Miller, Ching-Feng Chang, Irwin C. Lewis, Aaron Tomasek | 2011-08-30 |
| 8007659 | Reduced puffing needle coke from coal tar distillate | Douglas J. Miller, Ching-Feng Chang, Irwin C. Lewis, Richard T. Lewis, Aaron Tomasek | 2011-08-30 |
| 8007660 | Reduced puffing needle coke from decant oil | Douglas J. Miller, Ching-Feng Chang, Irwin C. Lewis, Aaron Tomasek | 2011-08-30 |
| 7972698 | Carbon foam core panels | Douglas J. Miller, Irwin C. Lewis, Mark Segger | 2011-07-05 |
| 7892636 | Carbon foam with supplemental material | Douglas J. Miller, David M. Kaschak | 2011-02-22 |