Jan-Grigor Schubert has been granted 13 US patents while listed as an inventor at Unknown. The first was granted in 1991 and the most recent in May 2014. Jan-Grigor Schubert ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Jan-Grigor Schubert in Großburgwedel, DE.