Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061731 | High magnetic anisotropy hard magnetic bias element | David J. Larson, Eric W. Singleton, Declan Macken | 2006-06-13 |
| 6930865 | Magnetoresistive read sensor with short permanent magnets | Mai Ghaly, David J. Larson, Paul E. Anderson, Kristin Duxstad, Brenda A. Everitt +2 more | 2005-08-16 |
| 5126654 | Non-invasive, high resolution detection of electrical currents and electrochemical impedances at spaced localities along a pipeline | John C. Murphy, Glenn S. Hartong, Ralph F. Cohn | 1992-06-30 |
| 5087873 | Non-invasive, high resolution detection of electrical currents and electrochemical impedances at spaced localities along a pipeline | John C. Murphy, Glenn S. Hartong, Ralph F. Cohn | 1992-02-11 |