Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057663 | Method and apparatus for recycle of knockout drum bottoms | David B. Spicer, George Stephens | 2011-11-15 |
| 7993435 | Process and apparatus for cracking hydrocarbon feedstock containing resid | George J. Balinsky, James N. McCoy, Paul F. Keusenkothen | 2011-08-09 |
| 7977524 | Process for decoking a furnace for cracking a hydrocarbon feed | James N. McCoy | 2011-07-12 |