Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043388 | Grafted polymer drag-reducing agents, grafted polymer fuel additives and production methods therefor | Paul F. Waters | 2011-10-25 |
| 7892301 | Low molecular weight fuel additive | Paul F. Waters | 2011-02-22 |