Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9944845 | Proppant | Yeonsuk Roh, Rajesh Kumar | 2018-04-17 |
| 9938454 | Resin-coated proppant and methods of use | Rajesh Kumar | 2018-04-10 |
CT
Christopher M. Tanguay
Overall (2018): #158,684 of 503,207Top 35%
2
Patents 2018