Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8578771 | Compact gradiometer with accelerometer based rotational control | Thomas Metzger, Patrick W. Garten | 2013-11-12 |
| 8375785 | Gravity gradiometer system | Thomas Metzger, David L. Sieracki | 2013-02-19 |
| 6799459 | Gravity gradiometer and method for calculating a gravity tensor with increased accuracy | David L. Sieracki | 2004-10-05 |
| 5359889 | Vertical position aided inertial navigation system | Albert Jircitano | 1994-11-01 |
| 5339684 | Gravity aided inertial navigation system | Albert Jircitano | 1994-08-23 |