Zosim Ioffe has been granted 9 US patents while listed as an inventor at Empi. The first was granted in 1984 and the most recent in March 1992. Zosim Ioffe ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Zosim Ioffe in Windom, MN, US.