Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625542 | Determining anisotropy in a stratum using scattered vertical and horizontal shear modes | Bob A. Hardage | 2003-09-23 |
| 6556921 | Determining vertical fractures in a stratum using scattered vertical and horizontal shear modes | Bob A. Hardage | 2003-04-29 |