Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6896050 | Latching system for maintaining position of component within a downhole drill string section | Denis P. Biglin, Jr., Daniel E. Burgess, Carl Allison Perry, Thomas Floyd Rzasa, William Evans Turner | 2005-05-24 |
| 6634427 | Drill string section with internal passage | William Edward Turner | 2003-10-21 |
| 6134892 | Cooled electrical system for use downhole | William Evans Turner, William Edward Turner, Alan J. Sallwasser | 2000-10-24 |
| 6123561 | Electrical coupling for a multisection conduit such as a drill pipe | William Edward Turner, Denis P. Biglin, Jr. | 2000-09-26 |
| 5931000 | Cooled electrical system for use downhole | William Evans Turner, William Edward Turner | 1999-08-03 |