Simon Kristiansen Ejsing has been granted 8 US patents while listed as an inventor at Certinia. The first was granted in 2014 and the most recent in August 2025. Simon Kristiansen Ejsing ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Simon Kristiansen Ejsing in Redmond, WA, US.