Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025773 | System for extending the range of hydrocarbon feeds in gas crackers | James N. McCoy, Walter F. Filupeit, Barrington M. Hammond, David J. Duhon, Mark A. Rooney +1 more | 2011-09-27 |
| 7560019 | System and method for extending the range of hydrocarbon feeds in gas crackers | James N. McCoy, Walter F. Filupeit, Barrington M. Hammond, David J. Duhon, Mark A. Rooney +1 more | 2009-07-14 |