Mark E. Fitzpatrick has been granted 38 US patents while listed as an inventor at Gazelle Microcircuits. The first was granted in 1986 and the most recent in January 2015. Mark E. Fitzpatrick ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Mark E. Fitzpatrick in San Jose, CA, US.