Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8757299 | Cutting element and method of forming thereof | Anthony A. DiGiovanni, Nicholas J. Lyons, Matthew S. Hale, Konstantin E. Morozov, John H. Liversage +1 more | 2014-06-24 |
| 7757784 | Drilling methods utilizing independently deployable multiple tubular strings | Roger Fincher, Larry Watkins, Joel Wilmes | 2010-07-20 |
| 7730970 | Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting levels | Roger Fincher, Larry Watkins, Peter Aronstam, John L. Baugh | 2010-06-08 |
| 7341116 | Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elements | Roger Fincher, Larry Watkins, Peter Aronstam, John L. Baugh | 2008-03-11 |