Sivakumar Niranjan has been granted 5 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2018 and the most recent in April 2021. Sivakumar Niranjan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Sivakumar Niranjan in Viralimalai, IN.