Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102115 | Integral standoff of induction sondes to minimize correction of borehole conductivity effects | Gary A. Hazen, Stanley R. Thomas, R. David Mathison, Jr. | 2000-08-15 |
| 4862991 | Sonic well logging tool transmitter | David C. Hoyle, Albert H. Wignall | 1989-09-05 |
| 4767349 | Wet electrical connector | Alain P. Pottier, Ralph L. Simmons | 1988-08-30 |
| 4589717 | Repeatedly operable electrical wet connector | Alain P. Pottier, Ralph L. Simmons | 1986-05-20 |
| 4485870 | Method and apparatus for conducting wireline operations in a borehole | — | 1984-12-04 |