Sivakumar Chellappan has been granted 2 US patents while listed as an inventor at Corent Technology. The first was granted in 2023 and the most recent in October 2024. Sivakumar Chellappan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sivakumar Chellappan in Chennai, IN.