Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663740 | Polymeric imides as pour point depressant additives for oil compositions | Rodney Lee Cravey, Mohammad A. Rahman | 2017-05-30 |
| 7942941 | Pour point depressant additives for oil compositions | Rodney Lee Cravey | 2011-05-17 |