Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476552 | Geophysical prospecting methods | George W. Rice | 1984-10-09 |
| 4394754 | Apparatus for low frequency torsional shear wave logging | — | 1983-07-19 |
| 4391336 | Acoustic system to guide a coal seam auger | Julian B. Coon, James C. Fowler, Charles E. Payton | 1983-07-05 |
| 4380806 | Method and apparatus for shear wave logging | John R. Hopkins, Charles E. Payton | 1983-04-19 |
| 4359766 | Method for reconnaissance geophysical prospecting | George W. Rice, Anthony J. Scanlan, Beverly Stebens | 1982-11-16 |
| 4321981 | Combination shear wave and compressional wave seismic energy vibrator | — | 1982-03-30 |