Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843244 | Nitrogen- and ceramic-surface-treated components for downhole motors and related methods | Kyle Taylor, Denis S. Kopecki | 2017-12-12 |
| 9821437 | Earth-boring tools having cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods | Juan Miguel Bilen, Anthony A. DiGiovanni, Suresh G. Patel, Rudolf Carl Pessier, Danny E. Scott +1 more | 2017-11-21 |