Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316055 | Drill bit with a dynamic metal seal | Chih Lin, Jon David Schroder, Anton F. Zahradnik, Alejandro Flores, Robert Bradshaw | 2016-04-19 |
| 9290997 | Downhole tools including bearings and methods of forming same | Alejandro Flores, Chih Lin, John F. Bradford, Louise F. van Staden, Gregory B. Swanepoel +4 more | 2016-03-22 |