Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7779933 | Apparatus and method for steering a drill bit | Partha Ganguly, Murat Ocalan | 2010-08-24 |
| 7729860 | Drilling system powered by energy-harvesting sensor | Jahir Pabon, Julio C. Guerrero, Demosthenis Pafitis | 2010-06-01 |
| 7682082 | Compact surface self-compensated hydrostatic bearings | Nathan R. Kane, Alexander H. Slocum, Mark Walter | 2010-03-23 |
| 7610970 | Apparatus for eliminating net drill bit torque and controlling drill bit walk | Michael Shepherd | 2009-11-03 |