Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998219 | Hydroxyapatite with controllable size and morphology | Richard E. Riman, Eugene Zlotnikov, Dan Haders | 2011-08-16 |
| 7931966 | Proppant material and formation hydraulic fracturing method | Anatoly Matveev | 2011-04-26 |