Eric D. Gundersen has been granted 9 US patents while listed as an inventor at Level 3 Communications. The first was granted in 2016 and the most recent in November 2021. Eric D. Gundersen ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Eric D. Gundersen in Broomfield, CO, US.