Francois X. Bertaud has been granted 4 US patents while listed as an inventor at Abbott. The first was granted in 1985 and the most recent in November 1993. Francois X. Bertaud ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Francois X. Bertaud in Libertyville, IL, US.