Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11779905 | Catalyst compositions and process for direct production of hydrogen cyanide in an acrylonitrile reactor feed stream | Yawu Chi, Mikhail Khramov, Ranjeeth Kalluri, Bruce F. Monzyk, Soundar Ramchandran +2 more | 2023-10-10 |
| 11772081 | Processes for stabilizing antimony catalysts | Y. T. Chi, John Tjaden, Chelsea Loyd, Lori Ables | 2023-10-03 |
| 11235313 | Processes for stabilizing antimony catalysts | Y. T. Chi, John Tjaden, Chelsea Loyd, Lori Ables | 2022-02-01 |
| 7432404 | Process for removal of acrolein from acrylonitrile product streams | Gregory John Ward, Bryan C. Blanchard, Valerie S. Monical, Richard D. Murphy, Balshekar Ramchandran | 2008-10-07 |
| 7196231 | Process for removal of acrolein from acrylonitrile product streams | Gregory John Ward, Bryan C. Blanchard, Valerie S. Monical, Richard D. Murphy, Balshekar Ramchandran | 2007-03-27 |