Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834807 | Geophysical sensor retrieval system | Sean Clancy, Robert R. Hauser, Richard A. Degner | 2023-12-05 |
| 11624847 | Automated geophysical sensor deployment apparatus and method | Richard A. Degner | 2023-04-11 |
| 10845492 | Automated geophysical sensor deployment apparatus and method | Richard A. Degner | 2020-11-24 |
| 10330805 | Deployment netting for geophysical sensor or geophysical sensor recording node | Richard A. Degner | 2019-06-25 |
| 10054700 | Geophysical sensor mounting with improved ground coupling | Richard A. Degner | 2018-08-21 |
| 9677578 | Volume booster with stabilized trim | Michel K. Lovell, Ryan J. Jwanouskos, Kenneth W. Junk | 2017-06-13 |
| 8631826 | Volume booster with stabilized trim | Michel K. Lovell, Ryan J. Jwanouskos, Kenneth W. Junk, Mark Stiehl | 2014-01-21 |
| 8424847 | Passive marine equipment recovery device | — | 2013-04-23 |
| 8411279 | Remote seismic surveying systems and methods | — | 2013-04-02 |
| 7907474 | Superheterodyne seismic vibrator and method | William B. Pramik | 2011-03-15 |
| 7796093 | Helicopter transportable antenna mast and stay cable system | — | 2010-09-14 |
| 7390217 | Solid construction electrical connector adapted for use with seismic data acquisition systems | — | 2008-06-24 |
| 7383133 | Diffuse seismic imaging systems and methods | — | 2008-06-03 |
| 7139217 | Water bottom cable seismic survey cable and system | — | 2006-11-21 |
| 7113448 | Water bottom cable seismic survey cable and system | — | 2006-09-26 |
| 7061829 | Water bottom cable seismic survey cable and system | — | 2006-06-13 |
| 7028988 | Cable handling system | — | 2006-04-18 |
| 6814160 | Automated seismic geophone deployment | — | 2004-11-09 |
| 6775204 | Automated cable handling and transport apparatus and vehicle | — | 2004-08-10 |
| 6371156 | No-bleed pilot for pressure regulating valve | Herbert H. Walton, Douglas C. Pfantz, Wayne W. Sloppy | 2002-04-16 |
| 6102071 | Elastomeric element valve | Herbert H. Walton, Douglas C. Pfantz, William J. Bonzer, James Lyman Griffin, Jr., Bernard Cornu +2 more | 2000-08-15 |
| 5964446 | Elastomeric element valve | Herbert H. Walton, Douglas C. Pfantz, William J. Bonzer | 1999-10-12 |
| 5816286 | Pressure unloading pilot operated regulator having pressure limiting check valve | William J. Bonzer, Frank E. Jensen | 1998-10-06 |
| 5627798 | Hierarchical telemetry system for seismic acquisition | Lee E. Siems | 1997-05-06 |
| 5588941 | Spine theraphy and exercise device | — | 1996-12-31 |