Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9742394 | High-voltage, high-current, solid-state closing switch | — | 2017-08-22 |
| 9207192 | Monitoring dielectric fill in a cased pipeline | Charles A. Frost | 2015-12-08 |
| 8564303 | Systems and methods for detecting anomalies in elongate members using electromagnetic back scatter | Charles A. Frost | 2013-10-22 |
| 7940061 | Systems and methods for detecting anomalies on internal surfaces of hollow elongate structures using time domain or frequency domain reflectometry | Charles A. Frost | 2011-05-10 |