Nagaraj Arunkumar has been granted 10 US patents while listed as an inventor at 3Com. The first was granted in 1996 and the most recent in December 2018. Nagaraj Arunkumar ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Nagaraj Arunkumar in Saratoga, CA, US.