Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9588243 | Land seismic devices, systems and methods | Mike Clark | 2017-03-07 |
| 9377551 | Method of borehole seismic surveying using an optical fiber | Arthur H. Hartog, Bernard Frignet, Michael W. Clark | 2016-06-28 |