Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173462 | Composition and process for pelletizing carbon-based materials for proppant and industrial applications | Minjung CHO, Thu Lieng | 2021-11-16 |
| 11124697 | 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 | 2021-09-21 |
| 11015112 | Methods and systems for infusing porous ceramic proppant with a chemical treatment agent | Steven C. Howe, Chad Cannan | 2021-05-25 |
| 11008505 | Electrically conductive proppant | Chad Cannan, Lewis Bartel, Terry Palisch, David Aldridge | 2021-05-18 |
| 10975295 | Proppant having non-uniform electrically conductive coatings and methods for making and using same | Chad Cannan, Lewis Bartel | 2021-04-13 |