Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021649 | Flowback resistant proppants | Kanth Josyula, Vinay Mehta | 2021-06-01 |
| 10982130 | Environmentally friendly hydrofracturing friction reducer for harsh conditions | Lijun Lin | 2021-04-20 |