Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818410 | Method of removing water soluble organics from oil process water | Thomas J. Bellos, Roy W. Greenlee | 1989-04-04 |
| 4229294 | Hydroxypropylene-amino-phosphonic-sulfonic acids for inhibiting scale formation | Derek Redmore | 1980-10-21 |
| 4212734 | Inhibiting scale with amino-phosphonic-sulfonic acids | Derek Redmore | 1980-07-15 |
| 4187245 | Hydroxypropylene-amino-phosphonic-sulfonic acids | Derek Redmore | 1980-02-05 |