Roger E. Dewames has been granted 3 US patents while listed as an inventor at Innovative Technology Licensing. The first was granted in 2002 and the most recent in June 2008. Roger E. Dewames ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Roger E. Dewames in Thousand Oaks, CA, US.