Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136883 | Tracer and method | Aidan BRIERLEY | 2021-10-05 |
| 11098238 | Tracer and method | — | 2021-08-24 |
| 10927292 | Sustained release system for reservoir treatment and monitoring | Chun-tian Zhao | 2021-02-23 |