Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286771 | In-situ surfactant retention evaluation using single well chemical tracer tests | Gaoming Li, Riley B. Needham | 2022-03-29 |
| 10501340 | Surfactant removal from produced waters | Riley B. Needham | 2019-12-10 |