Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242265 | Process for decontamination of hazardous sulfur compounds in oilfield produced waters | Stephen D. Matza | 2022-02-08 |
| 11236262 | Process for removal of hydrogen sulfide in downhole oilfield application | Stephen D. Matza, Jack G. Frost | 2022-02-01 |
| 10526527 | Process for removal of hydrogen sulfide in downhole oilfield applications | Stephen D. Matza, Jack G. Frost | 2020-01-07 |
| 9920236 | Process of removal of hydrogen sulfide in downhole oilfield applications | Stephen D. Matza, Jack G. Frost | 2018-03-20 |
| 9567242 | Process for decontamination of hazardous sulfur compounds in oilfield produced waters | Stephen D. Matza | 2017-02-14 |
| 8993488 | Process for removal of hydrogen sulfide in downhole oilfield applications | Jack G. Frost, Stephen D. Matza | 2015-03-31 |