Vincent J. Spadafora has been granted 4 US patents while listed as an inventor at Fmc. The first was granted in 1991 and the most recent in November 2022. Vincent J. Spadafora ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Vincent J. Spadafora in Yardley, PA, US.