[weaver_youtube 15aLEDaOMVM rel=0] Purdue University has been ranked 16th in the world among universities granted U.S. patents in 2014, according to a new report by the National Academy of Inventors and the Intellectual Property Owners Association. The ranking brings them up from 27th the previous year. Purdue had 93 U.S. utility patents issued in 2014. …read more.