Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887244 | Method for seismic trace interpolation using a forward and backward application of wave equation datuming | Mark Elliott Willis, Thomas E. Shirley, Stan Lee | 1989-12-12 |
| 4686476 | Plotting of magnetotelluric impedance to determine structure and resistivity variation of anomalies | — | 1987-08-11 |