Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10466206 | Non destructive magnetostrictive testing with unidirectional guided waves generated by ferromagnetic strip sensor | Sergey A. Vinogradov, Charles E. Duffer | 2019-11-05 |
| 10352909 | Paired magnetostrictive transducers for non destructive testing of tubular structures with selective torsional or flexural wave modes | Sergey A. Vinogradov, Charles E. Duffer | 2019-07-16 |
| 10073066 | Non-contact magnetostrictive sensor for guided wave monitoring of wire ropes or other solid ferrous objects without ferromagnetic coupling | Sergey A. Vinogradov | 2018-09-11 |
| 9714922 | Magnetostrictive probe with mechanical and fluid coupling for guided wave testing of tubular structures | Sergey A. Vinogradov, Charles E. Duffer | 2017-07-25 |
| 8941287 | Method and device for long-term monitoring of components using guided waves | Sergey A. Vinogradov, Hegeon Kwun | 2015-01-27 |
| 8486545 | Systems and methods for flaw detection and monitoring at elevated temperatures with wireless communication using surface embedded, monolithically integrated, thin-film, magnetically actuated sensors, and methods for fabricating the sensors | Bruce Lanning, Stephen J. Hudak, Jr., James A. Moryl | 2013-07-16 |
| 8365601 | High precision corrosion monitoring sensor assembly and system | Ali Minachi, Ghazzay M. Al-Subaii, Ayedh S. Saleh, Erika C. Laiche | 2013-02-05 |
| 8358126 | Magnetostrictive sensor for tank floor inspection | Alan R. Puchot, Adam C. Cobb, Erika C. Laiche | 2013-01-22 |
| 7155107 | System and method for detection of fiber optic cable using static and induced charge | Jerome A. Helffrich, Clinton J. Thwing | 2006-12-26 |
| 6968727 | Calibration method and device for long range guided wave inspection of piping | Hegeon Kwun, Sang-Young Kim | 2005-11-29 |
| 6873746 | Apparatus and method for monitoring a cable | Andrew Stewart, K. Arun Pandey, Richard Franklin Tennis, Bernard Clairmont, Edward A. Bloom +1 more | 2005-03-29 |
| 6766693 | Averaged guided wave inspection technology for ribbon cable | Ali Minachi, Kevin M. Carpenter | 2004-07-27 |
| 6424150 | Magnetostrictive sensor rail inspection system | Hegeon Kwun | 2002-07-23 |
| 6396262 | Method and apparatus for short term inspection or long term structural health monitoring | Hegeon Kwun, Sang-Young Kim, Robert L. Spinks, Jr. | 2002-05-28 |
| 5861701 | Charged-particle powered battery | Robert D. Young, John P. Hageman, Stephen W. Seale, Jr. | 1999-01-19 |
| 5764721 | Method for obtaining optimized computed tomography images from a body of high length-to-width ratio using computer aided design information for the body | Daniel Schneberk | 1998-06-09 |
| 5587534 | Wall thickness and flow detection apparatus and method for gas pipelines | Joseph D. McColskey, William P. Dube, Christopher M. Fortunko, Raymond E. Schramm, Martin C. Renken +1 more | 1996-12-24 |
| 5291136 | Variable angle eddy current probe | William R. Van der Veer | 1994-03-01 |
| 5195373 | Ultrasonic transducer for extreme temperature environments | Richard A. Cervantes, David G. Alcazar | 1993-03-23 |
| 5001932 | Ultrasonic squirter | William R. Van der Veer | 1991-03-26 |
| 4899590 | Pump shaft inspection system | Edward A. Bloom, Soung-Nan Liu | 1990-02-13 |
| 4577337 | X-Ray fluorescence testing of laminate structures | — | 1986-03-18 |
| 4565095 | Sound transducer apparatus system and method | William R. Van der Veer | 1986-01-21 |