Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9675934 | Honeycomb catalytic assemblies and applications thereof | Chris E. DiFrancesco | 2017-06-13 |
| 8277737 | Catalyst systems | Chris E. DiFrancesco, Thomas W. Hastings, Edward F. Kassman, Christian Trefzger | 2012-10-02 |
| 7807110 | Catalyst systems | Chris E. DiFrancesco, Thomas W. Hastings, Edward F. Kassman, Christian Trefzger | 2010-10-05 |