Raghunathan V. Nair has been granted 3 US patents while listed as an inventor at Anaquest. The first was granted in 1989 and the most recent in October 1994. Raghunathan V. Nair ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Raghunathan V. Nair in Columbus, OH, US.