Elitsa Evstatieva has been granted 4 US patents while listed as an inventor at Basf Se. The first was granted in 2011 and the most recent in January 2014. Elitsa Evstatieva ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Elitsa Evstatieva in Mannheim, DE.