Back to news

GREX to Receive Patent for Aurora Xi™ Track Inspection Technology

February 10, 2015

GREX received a notice of allowance from the United States Patent and Trademark Office for its recently released x-ray backscatter inspection technology. In September, GREX was the first to introduce this new internal tie inspection solution for the railroad industry. It uses cutting-edge technology to find flaws deep within track components that traditional inspection methods might not reveal. 

Read the official press release by downloading the PDF below. 


Download PDF