Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680038 | Processes and systems for using silica particles in fluid bed reactor | Yawu Chi, James Sutton, Ali Akhavan, Celia L. Kniepmann, Matthew D. Cox | 2023-06-20 |
| 11059774 | Processes and systems for using silica particles in fluid bed reactor | Yawu Chi, James Sutton, Ali Akhavan, Celia L. Kniepmann, Matthew D. Cox | 2021-07-13 |
| 7763225 | Process of catalytic ammoxidation for hydrogen cyanide production | Natalya Koryabkina, Mikhail Khramov | 2010-07-27 |
| 7432404 | Process for removal of acrolein from acrylonitrile product streams | Gregory John Ward, Bryan C. Blanchard, Scott G. Moffatt, Richard D. Murphy, Balshekar Ramchandran | 2008-10-07 |
| 7196231 | Process for removal of acrolein from acrylonitrile product streams | Gregory John Ward, Bryan C. Blanchard, Scott G. Moffatt, Richard D. Murphy, Balshekar Ramchandran | 2007-03-27 |
| 6953558 | Process for reducing nitrogen oxide emissions | — | 2005-10-11 |
| 6860971 | Process for recovery of olefinically unsaturated nitriles | Gregory John Ward | 2005-03-01 |
| 5895822 | Process for purifying acrylonitrile | Daniel E. Steinmeyer, Gregory John Ward | 1999-04-20 |