Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9433894 | Removal of hydrogen sulfide from gas streams | — | 2016-09-06 |
| 5283054 | Process for producing sodium salts from brines of sodium ores | William C. Copenhafer, David E. Smith | 1994-02-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9433894 | Removal of hydrogen sulfide from gas streams | — | 2016-09-06 |
| 5283054 | Process for producing sodium salts from brines of sodium ores | William C. Copenhafer, David E. Smith | 1994-02-01 |