Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707541 | Gradient catalyst compositions and applications thereof | Christian Trefzger, Chris E. DiFrancesco | 2017-07-18 |
| 8901033 | Catalyst compositions and applications thereof | Christian Trefzger, Chris E. DiFrancesco | 2014-12-02 |