Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087364 | Method of stimulating a subterranean formation with non-spherical ceramic proppants | Phillip B. Kaufman, D. V. Satyanarayana Gupta, Allan R. Rickards | 2018-10-02 |
| 10087365 | Proppants with improved strength | Naima Bestaoui-Spurr, Qi Qu | 2018-10-02 |