Christopher C. O'Rourke has been granted 11 US patents while listed as an inventor at Cisco. The first was granted in 2009 and the most recent in February 2015. Christopher C. O'Rourke ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Christopher C. O'Rourke in Apex, NC, US.