Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617463 | Nano-sized particle-coated proppants for formation fines fixation in proppant packs | Tianping Huang, James B. Crews, John R. Willingham, Christopher K. Belcher | 2017-04-11 |
| 8397812 | Nano-sized particle-coated proppants for formation fines fixation in proppant packs | Tianping Huang, James B. Crews, John R. Willingham, Christopher K. Belcher | 2013-03-19 |
| 7721803 | Nano-sized particle-coated proppants for formation fines fixation in proppant packs | Tianping Huang, James B. Crews, John R. Willingham, Christopher K. Belcher | 2010-05-25 |