Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883638 | Accelerometer transducer used for seismic recording | Peter Maxwell, Lawrence Philip Behn, Jeffery C. Gannon, Michael Corrigan, Glen Ragan +9 more | 2005-04-26 |
| 6725164 | Hydrophone assembly | — | 2004-04-20 |
| 6078283 | Remote seismic data acquisition unit with common radio and GPS antenna | — | 2000-06-20 |
| 6005828 | Acoustic positioning of seismic ocean bottom cable | Paul E. Carroll, Roy James, Charles Geoffrey Rice, Kent A. Byerly | 1999-12-21 |
| 5121362 | Geophone checker | — | 1992-06-09 |
| 5095464 | Hydrophone checker | — | 1992-03-10 |