Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9436173 | Drilling advisory systems and methods with combined global search and local search methods | Lei Wang, Stephen M. Remmert, Paul E. Pastusek, Jeffrey R. Bailey, Darren Pais +2 more | 2016-09-06 | $310,213,000 |
| 9285794 | Drilling advisory systems and methods with decision trees for learning and application modes | Lei Wang, Stephen M. Remmert, Paul E. Pastusek, Jeffrey R. Bailey, Dar-Lon Chang +1 more | 2016-03-15 | $187,632,000 |