Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10745634 | Gas hydrate inhibitors | Zen-Yu Chang | 2020-08-18 |
| 9670343 | Olefin-acrylate polymers in refinery and oilfield applications | Timothy R. Smith, Christopher J. Kolp, John R. Johnson | 2017-06-06 |