Elizabeth A. Fehrmann has been granted 6 US patents while listed as an inventor at Medtronic. The first was granted in 2014 and the most recent in September 2023. Elizabeth A. Fehrmann ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Elizabeth A. Fehrmann in St. Louis Park, MN, US.