Bernard A. Merkl has been granted 2 US patents while listed as an inventor at Basf Wyandotte. The first was granted in 1980 and the most recent in March 1984. Bernard A. Merkl ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bernard A. Merkl in Riverview, MI, US.