Eoin C. Sinclair has been granted 9 US patents while listed as an inventor at Digimarc. The first was granted in 2016 and the most recent in March 2021. Eoin C. Sinclair ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Eoin C. Sinclair in Portland, OR, US.