Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377629 | Method and apparatus for vaporizing liquid chlorine containing nitrogen trichloride | Clive Brereton | 2019-08-13 |
| 9139509 | Removal of non-aromatic impurities from a nitration process | Alfred A. Guenkel | 2015-09-22 |
| 9040758 | Washing system for nitroaromatic compounds | — | 2015-05-26 |
| 8692035 | Adiabatic process for making mononitrobenzene | — | 2014-04-08 |
| 8604256 | Method for reducing the formation of by-product dinitrobenzene in the production of mononitrobenzene | David A. Boyd | 2013-12-10 |