Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836690 | Dehydrogenation process and system with reactor re-sequencing | Joseph G. Duff, David S. Hager, Gilbert Valdez, Joseph A. Comeaux | 2020-11-17 |
| 10544071 | Heat recovery in the process of production of butadiene | John J. Senetar, Joseph G. Duff, Jillian M. Horn, Clifford A. Maat | 2020-01-28 |
| 10538466 | Use of C4 absorber overhead for stripping aldehydes | John J. Senetar, Jeannie Mee Blommel, Charles P. Luebke, Dana K. Sullivan, Joseph G. Duff +2 more | 2020-01-21 |