Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696896 | Durable coatings and uses thereof | Yu-Chin Li | 2020-06-30 |
| 10590337 | High performance proppants | Yu-Chin Li, Jada Shuchen Leung | 2020-03-17 |
| 10544358 | Coated and cured proppants | Robert Ray McDaniel, Avis Lloyd McCrary, Ralph Edward Barthel | 2020-01-28 |