Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9718254 | Moisture-resistant gypsum boards and slurries for making same | Rajesh Kumar, Sridhar G. Iyer, Daniel Niedzwiecki | 2017-08-01 |
| 9719011 | Proppant | John P. Erickson, Victoria Manea, Jyh-Chiarng Huarng, Rajesh Kumar, Fikri Emrah Alemdaroglu | 2017-08-01 |
| 9714378 | Proppant | Rajesh Kumar, Michael T. Yang | 2017-07-25 |