Gopichand Katragadda

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Transverse crack detection in rail head using low frequency eddy cu...
- Patent number 6,768,298
- Issue date Jul 27, 2004
- Transportation Technology Center, Inc.
- Gopichand Katragadda
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Transverse crack detection in rail head using low frequency eddy cu...
- Publication number 20030020469
- Publication date Jan 30, 2003
- Gopichand Katragadda
- B61 - RAILWAYS