Marilyn E. Smith has been granted 4 US patents while listed as an inventor at Roche Diagnostics Gmbh. The first was granted in 1998 and the most recent in November 1999. Marilyn E. Smith ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Marilyn E. Smith in McCordsville, IN, US.