Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830915 | Method of determining subsurface properties using multifrequency electromagnetic depth sounding | Franz Van de Kop, Bridget M. Van de Kop, Andrew R. Van de Kop, Juergen J. Zach, Alex C. Dumestre, III +1 more | 2020-11-10 |
| 10517569 | Linear magnetic drive transducer for ultrasound imaging | William F. Weitzel, Grant Kruger, Brian L. Thelen, Jonathan M. Rubin, Leo B. Koziol +1 more | 2019-12-31 |
| 6553315 | Seismic imaging using omni-azimuth seismic energy sources and directional sensing | Albin K. Kerekes | 2003-04-22 |
| 5341670 | Method and apparatus for locating seepage from tanks | Gary Crews, Susan M. Perrell | 1994-08-30 |
| 5241513 | Correlation system for nonlinear vibratory signals | Albin K. Kerekes | 1993-08-31 |