Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10427868 | Secondary containment unit and methods | Larry L. Perkins, Chad Cannan, Todd Roper, Jack Sheng | 2019-10-01 |
| 10316242 | Composition and method for hydraulic fracturing and evaluation and diagnostics of hydraulic fractures using infused porous ceramic proppant | Robert Duenckel, Chad Cannan, Daniel Cady, Joshua Leasure, Thu Lieng +2 more | 2019-06-11 |