Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506349 | Process for removal of contaminants from a gas stream | — | 2003-01-14 |
| 5965100 | Process for recovery of sulfur from an acid gas stream | — | 1999-10-12 |
| 5718872 | Apparatus for controlling the hydrogen sulfide concentration in the acid gas feedstock of a sulfur recovery unit | — | 1998-02-17 |
| 5716587 | Apparatus for removal of contaminates from a gas stream | — | 1998-02-10 |
| 5556606 | Method and apparatus for controlling the hydrogen sulfide concentration in the acid gas feedstock of a sulfur recovery unit | — | 1996-09-17 |