Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008505 | Electrically conductive proppant | Chad Cannan, Lewis Bartel, David Aldridge, Todd Roper | 2021-05-18 |
| 10267134 | Methods and systems for determining subterranean fracture closure | Chad Cannan, Lewis Bartel, David Aldridge, Todd Roper, Steve M. Savoy +1 more | 2019-04-23 |