Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896620 | Proppant sand coating for dust reduction | David P. Zielinski, Emery Yuhas, Yanan Chen, Derick Henderson | 2018-02-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896620 | Proppant sand coating for dust reduction | David P. Zielinski, Emery Yuhas, Yanan Chen, Derick Henderson | 2018-02-20 |