Edwin Ratchaganathan has been granted 4 US patents while listed as an inventor at Verizon. The first was granted in 2019 and the most recent in July 2023. Edwin Ratchaganathan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Edwin Ratchaganathan in Noblesville, IN, US.