Narendra Nagaraj has been granted 3 US patents while listed as an inventor at Doble Engineering. The first was granted in 2023 and the most recent in May 2024. Narendra Nagaraj ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Narendra Nagaraj in Marlborough, MA, US.