Mathew A. Boytim has been granted 9 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1996 and the most recent in May 2010. Mathew A. Boytim ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Mathew A. Boytim in Westfield, IN, US.