Athanasios S. Ladas has been granted 10 US patents while listed as an inventor at Pfizer. The first was granted in 1990 and the most recent in September 2000. Athanasios S. Ladas ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Athanasios S. Ladas in Parsippany, NJ, US.