Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957435 | Methods for inhibiting iron sulfide scale in oil wells | Larry P. Koskan, Barbara E. Moriarty | 2018-05-01 |
| 9914869 | System and method for inhibiting scale formation in oil wells | Larry P. Koskan | 2018-03-13 |