Stephane Laplante has been granted 2 US patents while listed as an inventor at Matrox Electronics Systems. The first was granted in 2012 and the most recent in September 2013. Stephane Laplante ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephane Laplante in Westmount, QC, CA.