Rainer Sternfeld has been granted 3 US patents while listed as an inventor at Intertrust Technologies. The first was granted in 2017 and the most recent in November 2021. Rainer Sternfeld ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Rainer Sternfeld in Palo Alto, CA, US.