Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106732 | Proppant having non-uniform electrically conductive coatings and methods for making and using same | Chad Cannan, Lewis Bartel | 2018-10-23 |
| 10077398 | Methods of making proppant particles from slurry droplets and methods of use | Benjamin T. Eldred, Brett A. Wilson, Clayton F. Gardinier, Robert Duenckel | 2018-09-18 |
| 9994764 | Methods and systems for infusing porous ceramic proppant with a chemical treatment agent | Steven C. Howe, Chad Cannan | 2018-06-12 |
| 9951267 | Infused and coated proppant containing chemical treatment agents and methods of using same | Robert Duenckel, Mark Conner, Chad Cannan, Joshua Leasure, Thu Lieng +2 more | 2018-04-24 |