Mark A. Ristich has been granted 8 US patents while listed as an inventor at Alcatel Lucent. The first was granted in 2004 and the most recent in October 2014. Mark A. Ristich ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Mark A. Ristich in Plainfield, IL, US.