Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9404903 | Method for pipeline inspection | Thomas James Batzinger, Jeffrey Earle Sutherland, Ruediger Bauernschmitt, Achim Hugger | 2016-08-02 |
| 8201454 | Pipeline inspection apparatus and method | — | 2012-06-19 |
| 7546770 | Electromagnetic acoustic transducer | Manoj Kumar Koyithitta Meethal | 2009-06-16 |
| 7406873 | Electromagnetic acoustic transducer | Robert Andrew Mercel, Ian Sowerby | 2008-08-05 |
| 7062962 | Portable apparatus and method for measuring hydraulic features in rivers and streams | Greg Pasternack, Brett Valle, Ken M. Shaw | 2006-06-20 |
| 7024935 | Electromagnetic acoustic transducers | Robert Andrew Mercel | 2006-04-11 |