Marcus Ehrstedt has been granted 16 US patents while listed as an inventor at Physio-Control. The first was granted in 2018 and the most recent in December 2025. Marcus Ehrstedt ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Marcus Ehrstedt in Strada a scorrimento veloce Trapani-Marsala, SE.