Sheldon Chibnik has been granted 20 US patents while listed as an inventor at ExxonMobil. The first was granted in 1980 and the most recent in July 1991. Sheldon Chibnik ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Sheldon Chibnik in Cherry Hill, NJ, US.