Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566855 | Current sensor with frequency output | Huy D. Nguyen, Daniel B. Schuster, Nicholas J. Holman | 2003-05-20 |
| 4849699 | Extended range, pulsed induction logging tool and method of use | Stephen P. Gill, John D. Watson | 1989-07-18 |