Rene Robert Devos has been granted 12 US patents while listed as an inventor at Hoffmann-La Roche. The first was granted in 1995 and the most recent in February 2014. Rene Robert Devos ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Rene Robert Devos in Oostende, BE.