Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995008 | Method of using a circularly-polarized source to characterize seismic anisotropy | Scott C. Hornbostel | 1991-02-19 |
| 4832148 | Method and system for measuring azimuthal anisotropy effects using acoustic multipole transducers | David F. Becker, Sen-Tsuen Chen, Graham A. Winbow | 1989-05-23 |