Daniel Eugenio Espinal has been granted 2 US patents while listed as an inventor at Watchguard Technologies. The first was granted in 2000 and the most recent in October 2019. Daniel Eugenio Espinal ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel Eugenio Espinal in Wellesley, MA, US.