Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640640 | Inflatable hull configuration and connection for a multihull vessel | Mark Gundersen | 2014-02-04 |
| 7884612 | Multi-component field sources for subsea exploration | Andrea Zerilli, David Alumbaugh, Martin Howlid, Leendert Combee, Kevin Eyl | 2011-02-08 |
| 7562633 | Ocean-going vessels | — | 2009-07-21 |
| 7471089 | Electrode array for marine electric and magnetic field measurements having first and second sets of electrodes connected to respective first and second cables | Andrea Zerilli, David Alumbaugh | 2008-12-30 |
| 7295013 | Remotely operable measurement system and method employing same | Edward Nichols | 2007-11-13 |
| 7030617 | System, apparatus, and method for conducting electromagnetic induction surveys | — | 2006-04-18 |
| 6874439 | Flexible ocean-going vessels with surface conforming hulls | — | 2005-04-05 |
| 6842006 | Marine electromagnetic measurement system | Edward Nichols | 2005-01-11 |
| 6791331 | Method and apparatus for measuring characteristics of geological formations | — | 2004-09-14 |
| 6703838 | Method and apparatus for measuring characteristics of geological formations | — | 2004-03-09 |
| 6597178 | Sensor for detecting the magnetic field in the area of downhole casing | Edward Nichols, Dzevat Omeragic | 2003-07-22 |
| 6577284 | Component field antenna for induction borehole logging | — | 2003-06-10 |
| 5130655 | Multiple-coil magnetic field sensor with series-connected main coils and parallel-connected feedback coils | — | 1992-07-14 |
| 4757737 | Whistle synthesizer | — | 1988-07-19 |