A technology area, as the researchers outline it, consists of units of artifacts fulfilling a particular function using a particular branch of scientific data. To discover the patents that finest symbolize a domain, the group constructed on earlier research carried out by co-author Chris Magee, a professor of the follow of engineering systems throughout the Institute for Data, Systems, and Society . Magee and his colleagues discovered that by in search of patent overlap between the U.S. and international patent-classification systems, they could shortly identify patents that finest represent a technology. The researchers ultimately created a correspondence of all patents…