Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11383994 | Sodium nitrite oxidation of hydrogen sulfide | Kenneth J. Snyder | 2022-07-12 |
| 11236262 | Process for removal of hydrogen sulfide in downhole oilfield application | Stephen D. Matza, Martha T. Smith | 2022-02-01 |