Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10543452 | Removal of aromatic hydrocarbons from lean acid gas feed for sulfur recovery | Emile Fillatre, Gauthier Perdu | 2020-01-28 |
| 10195565 | Removal of hydrogen sulfide and sulfur recovery from a gas stream by catalytic direct oxidation and claus reaction | Michael Heisel | 2019-02-05 |
| 9586177 | Process for removing sulfur compounds from a gas with hydrogenation and direct oxidation steps | — | 2017-03-07 |