Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287201 | Methods and systems for treating produced water | Sandra Heimel, Ronald David Hobbs | 2019-05-14 |
| 4726937 | Recovery of nickel chloride and sulfur from waste products | Joseph B. Mitchell | 1988-02-23 |
| 4463809 | Method for regenerating brine | — | 1984-08-07 |