NICHOLAS E. RIGHETTI has been granted 11 US patents while listed as an inventor at Whirlpool. The first was granted in 2017 and the most recent in December 2022. NICHOLAS E. RIGHETTI ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list NICHOLAS E. RIGHETTI in Stevensville, MI, US.